Better naming for "legacy" block state populator

Co-authored-by: Alexander Brandes <mc.cache@web.de>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -27,6 +27,7 @@ body:
       description: Which server version version you using? If your server version is not listed, it is not supported. Update to a supported version first.
       multiple: false
       options:
+        - '1.18.2'
         - '1.18.1'
         - '1.18'
         - '1.17.1'

.github/workflows/build.yml

@@ -8,11 +8,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
       - name: Validate Gradle Wrapper"
-        uses: gradle/wrapper-validation-action@v1.0.4
+        uses: gradle/wrapper-validation-action@v1
       - name: Setup Java
-        uses: actions/setup-java@v3.0.0
+        uses: actions/setup-java@v3
         with:
           distribution: temurin
           java-version: 17

.github/workflows/codeql.yml

@@ -23,15 +23,15 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v1
+        uses: github/codeql-action/init@v2
         with:
           languages: ${{ matrix.language }}
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v1
+        uses: github/codeql-action/autobuild@v2
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v1
+        uses: github/codeql-action/analyze@v2

.github/workflows/release-drafter.yml

@@ -14,6 +14,6 @@ jobs:
     if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v5.18.1
+      - uses: release-drafter/release-drafter@v5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -41,7 +41,8 @@ hs_err_pid*
 *.iml
 
 ## Directory-based project format:
-.idea/
+/.idea/*
+!/.idea/icon.svg
 # if you remove the above rule, at least ignore the following:
 
 # User-specific stuff:
@@ -74,9 +75,6 @@ hs_err_pid*
 # IntelliJ
 /out/
 
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
 # JIRA plugin
 atlassian-ide-plugin.xml
 
@@ -133,5 +131,9 @@ local.properties
 checkstyle.xml
 classes/
 *.bat
+
+# Other
 docs/
 build/
+
+.DS_Store

.idea/icon.svg

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" version="1.1" id="svg2" xml:space="preserve" width="4000" height="3333.3333" viewBox="0 0 4000 3333.3333" sodipodi:docname="PlotSquared.ai">
+		<metadata id="metadata8">
+			<rdf:RDF>
+				<cc:Work rdf:about="">
+					<dc:format>image/svg+xml</dc:format>
+                    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+				</cc:Work>
+			</rdf:RDF>
+		</metadata>
+    <defs id="defs6">
+			<clipPath clipPathUnits="userSpaceOnUse" id="clipPath18">
+				<path d="M 0,2500 H 3000 V 0 H 0 Z" id="path16" />
+			</clipPath>
+		</defs>
+    <sodipodi:namedview pagecolor="#ffffff" bordercolor="#666666" borderopacity="1" objecttolerance="10" gridtolerance="10" guidetolerance="10" inkscape:pageopacity="0" inkscape:pageshadow="2" inkscape:window-width="640" inkscape:window-height="480" id="namedview4" />
+    <g id="g10" inkscape:groupmode="layer" inkscape:label="PlotSquared" transform="matrix(1.3333333,0,0,-1.3333333,0,3333.3333)">
+			<g id="g12">
+				<g id="g14" clip-path="url(#clipPath18)">
+					<g id="g20" transform="translate(1486.1511,2242.6453)">
+						<path d="m 0,0 c 16.533,10.846 33.211,21.453 50.104,31.699 78.972,-48.281 153.985,-102.704 227.269,-159.144 148.61,-115.422 287.884,-243.01 414.393,-382.333 111.39,-122.861 212.751,-255.152 298.898,-396.971 52.744,-87.322 100.544,-177.884 139.514,-272.214 -11.638,-3.551 -23.108,-7.655 -34.362,-12.286 l -0.24,0.288 c -11.135,12.982 -24.141,24.212 -34.915,37.506 -22.557,23.013 -45.425,45.737 -68.03,68.678 -19.725,20.253 -40.601,39.45 -58.958,60.974 -36.355,36.451 -72.517,73.093 -108.944,109.471 -22.628,26.013 -48.064,49.385 -71.965,74.197 -19.029,19.485 -38.706,38.346 -57.519,57.999 -12.166,14.998 -26.684,27.716 -39.93,41.658 -27.668,27.524 -54.903,55.479 -82.571,82.979 -23.924,27.956 -51.664,52.264 -76.692,79.164 -4.68,4.487 -8.855,10.774 -15.886,11.326 -22.34,34.027 -58.311,57.327 -97.377,67.502 -104.312,99.153 -215.487,191.202 -332.661,274.782 -117.942,-83.94 -229.476,-176.781 -334.484,-276.39 -26.684,-0.024 -53.368,0.024 -80.076,-0.024 0.024,-26.564 0.048,-53.104 0,-79.668 -72.229,-73.021 -139.491,-150.937 -202.385,-232.092 -63.758,-82.619 -121.973,-169.51 -173.541,-260.264 131.932,-69.061 257.864,-149.521 375.926,-240.275 0.096,-26.444 -0.12,-52.888 0.096,-79.332 l 0.744,-0.984 c 20.109,-24.14 43.409,-45.233 65.126,-67.861 15.118,-15.382 30.571,-30.404 45.569,-45.881 17.565,-20.733 37.698,-39.042 56.607,-58.503 19.917,-20.781 41.25,-40.218 59.967,-62.151 29.156,-29.299 58.167,-58.815 87.515,-87.922 29.155,-33.043 61.502,-63.111 92.169,-94.738 13.726,-12.67 25.124,-27.571 38.634,-40.457 25.029,-25.365 50.129,-50.657 75.325,-75.853 -37.914,-51.208 -73.741,-103.952 -107.192,-158.183 -167.83,273.317 -397.235,507.305 -662.37,687.158 -81.875,55.335 -167.23,105.584 -255.681,149.641 -52.815,26.276 -106.831,50.248 -162.239,70.381 99.393,233.628 242.795,446.715 410.289,636.79 93.562,106.088 194.634,205.433 301.466,298.13 C -217.335,-155.808 -111.439,-73.789 0,0" style="fill:#062f4c;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path22" />
+					</g>
+                    <g id="g24" transform="translate(1201.7948,1741.5303)">
+						<path d="M 0,0 C 105.008,99.609 216.543,192.45 334.485,276.39 451.659,192.81 562.833,100.76 667.146,1.608 c -34.987,8.83 -71.51,9.718 -107.264,6.431 -41.202,-4.296 -82.907,-19.077 -112.543,-48.953 -33.019,-32.155 -49.456,-77.604 -55.311,-122.501 -28.124,27.908 -56.104,55.983 -84.035,84.083 -2.976,2.976 -6.839,4.823 -10.391,6.911 -19.029,26.348 -45.953,46.673 -76.62,57.495 C 187.555,-2.472 151.513,-0.12 116.166,0 Z" style="fill:#4c8fcc;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path26" />
+					</g>
+                    <g id="g28" transform="translate(919.3342,1429.7462)">
+						<path d="m 0,0 c 62.894,81.156 130.156,159.072 202.385,232.092 0.048,-244.21 0.024,-488.421 0,-732.631 C 84.323,-409.785 -41.61,-329.325 -173.541,-260.264 -121.973,-169.51 -63.758,-82.619 0,0" style="fill:#4c8fcc;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path30" />
+					</g>
+                    <g id="g32" transform="translate(1649.134,1700.6166)">
+						<path d="m 0,0 c 29.635,29.875 71.341,44.657 112.543,48.952 35.754,3.288 72.277,2.4 107.263,-6.431 39.066,-10.174 75.037,-33.474 97.377,-67.501 11.879,-17.661 20.181,-37.411 26.42,-57.687 10.871,-38.802 11.95,-79.356 11.446,-119.358 -44.345,-0.072 -88.69,0.048 -133.035,-0.072 -1.032,30.907 3.263,63.686 -10.175,92.626 -9.526,20.325 -32.107,31.243 -53.751,32.131 -21.453,1.44 -45.065,-4.32 -59.175,-21.597 -12.79,-15.861 -15.382,-37.002 -16.558,-56.655 -1.295,-29.132 3.696,-59.031 17.518,-84.923 16.821,-30.619 39.378,-57.783 64.526,-81.9 31.387,-32.634 67.501,-60.374 97.857,-94.041 27.332,-28.988 51.256,-61.479 68.005,-97.785 20.541,-41.13 26.972,-87.827 25.82,-133.372 -0.912,-32.107 -5.231,-64.406 -16.149,-94.737 -11.59,-31.699 -31.123,-61.047 -58.335,-81.371 -25.124,-19.125 -55.696,-29.852 -86.651,-34.771 -49.552,-6.743 -101.888,-4.847 -148.465,14.854 -35.227,14.829 -64.238,42.689 -81.708,76.548 -20.996,40.242 -27.115,86.339 -27.259,131.212 0.048,17.829 0,35.658 0.048,53.463 44.345,0.048 88.69,-0.023 133.059,0.048 1.728,-35.538 -4.055,-72.06 5.663,-106.807 5.783,-22.173 26.204,-37.794 48.185,-41.754 20.733,-3.431 43.577,-2.015 61.622,9.791 15.502,9.43 23.949,26.78 26.78,44.225 5.903,35.922 1.872,74.293 -15.381,106.688 -16.918,30.595 -39.474,57.711 -64.55,81.899 -33.187,34.099 -71.173,63.254 -102.585,99.081 -26.756,28.867 -49.408,61.646 -65.486,97.641 -24.572,52.48 -26.731,112.422 -20.18,169.102 C -49.456,-77.604 -33.019,-32.155 0,0" style="fill:#feeeee;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path34" />
+					</g>
+                    <g id="g36" transform="translate(1262.7214,1613.126)">
+						<path d="m 0,0 v -301.13 c 23.204,0.024 46.409,-0.048 69.613,0.024 18.525,0.288 38.202,6.575 50.153,21.429 12.43,17.277 13.917,39.522 14.613,60.111 0.024,43.985 -0.048,87.994 0.024,131.979 -0.48,23.637 -0.983,50.369 -17.277,69.23 C 104.864,-5.711 86.867,-0.24 69.589,0 46.385,0.048 23.204,0.024 0,0 m -141.002,128.38 c 26.708,0.048 53.392,0 80.075,0.024 H 55.24 c 35.346,-0.12 71.389,-2.471 104.815,-14.925 30.668,-10.823 57.592,-31.148 76.621,-57.496 26.852,-39.09 36.69,-87.202 38.058,-133.947 0.024,-48.833 0.096,-97.689 -0.024,-146.521 -1.728,-47.993 -11.974,-97.953 -41.514,-136.971 -22.748,-30.644 -57.495,-50.801 -94.281,-59.583 -45.377,-11.878 -92.578,-6.791 -138.891,-7.847 -0.072,-111.799 0,-223.574 -0.024,-335.373 -13.942,0 -27.86,0.024 -41.778,-0.024 -32.802,0.072 -65.605,0 -98.384,0.048 l -0.744,0.984 c -0.216,26.444 0,52.888 -0.096,79.332 0.024,244.211 0.048,488.421 0,732.632 0.048,26.563 0.024,53.103 0,79.667" style="fill:#feeeee;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path38" />
+					</g>
+                    <g id="g40" transform="translate(1966.3174,1675.6364)">
+						<path d="m 0,0 c 7.031,-0.552 11.206,-6.839 15.885,-11.326 25.029,-26.9 52.768,-51.208 76.693,-79.164 27.667,-27.5 54.903,-55.456 82.571,-82.979 13.246,-13.942 27.764,-26.66 39.93,-41.658 18.813,-19.653 38.49,-38.514 57.519,-57.999 23.9,-24.812 49.337,-48.185 71.965,-74.197 36.427,-36.378 72.589,-73.02 108.943,-109.471 18.358,-21.524 39.234,-40.722 58.959,-60.974 22.605,-22.941 45.473,-45.665 68.03,-68.678 10.774,-13.294 23.78,-24.524 34.914,-37.506 -103.904,-41.97 -203.488,-94.114 -298.922,-152.761 -246.994,-152.28 -466.224,-350.298 -639.333,-583.398 -25.197,25.196 -50.297,50.488 -75.325,75.852 -13.51,12.886 -24.908,27.788 -38.634,40.458 -30.667,31.627 -63.014,61.695 -92.17,94.738 -29.347,29.107 -58.359,58.623 -87.514,87.922 -18.717,21.933 -40.05,41.37 -59.967,62.151 -18.909,19.461 -39.042,37.77 -56.607,58.503 -14.998,15.477 -30.452,30.499 -45.569,45.88 -21.717,22.629 -45.017,43.722 -65.126,67.862 32.779,-0.048 65.582,0.024 98.384,-0.048 114.391,-98.097 220.407,-205.984 315.384,-322.99 92.914,114.318 196.242,220.022 307.753,316.271 30.955,4.919 61.526,15.646 86.65,34.771 27.212,20.325 46.745,49.672 58.335,81.371 107.312,77.988 219.327,149.929 337.509,210.376 -35.299,64.67 -75.829,126.437 -118.254,186.643 C 176.253,-228.037 104.24,-140.115 26.42,-57.687 20.181,-37.41 11.878,-17.661 0,0" style="fill:#042338;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path42" />
+					</g>
+                    <g id="g44" transform="translate(1499.3971,1669.1094)">
+						<path d="m 0,0 c 3.551,-2.088 7.415,-3.935 10.39,-6.911 27.932,-28.1 55.912,-56.175 84.036,-84.083 -6.551,-56.679 -4.392,-116.622 20.18,-169.102 16.078,-35.994 38.73,-68.774 65.486,-97.641 31.412,-35.826 69.398,-64.982 102.585,-99.081 25.076,-24.188 47.632,-51.304 64.55,-81.899 17.253,-32.395 21.284,-70.765 15.381,-106.688 -2.831,-17.445 -11.278,-34.794 -26.78,-44.225 -18.045,-11.806 -40.889,-13.222 -61.622,-9.79 -21.981,3.959 -42.402,19.58 -48.185,41.753 -9.718,34.747 -3.935,71.269 -5.663,106.808 -44.369,-0.072 -88.714,0 -133.059,-0.048 -0.048,-17.806 0,-35.635 -0.048,-53.464 0.144,-44.873 6.263,-90.97 27.259,-131.212 17.47,-33.859 46.481,-61.718 81.708,-76.548 46.577,-19.701 98.913,-21.597 148.465,-14.854 -111.511,-96.249 -214.839,-201.953 -307.753,-316.271 -94.977,117.006 -200.993,224.893 -315.383,322.99 13.918,0.048 27.836,0.024 41.777,0.024 0.024,111.799 -0.048,223.574 0.024,335.372 46.313,1.056 93.514,-4.031 138.891,7.847 36.786,8.783 71.533,28.94 94.282,59.583 29.539,39.018 39.785,88.978 41.513,136.971 0.12,48.833 0.048,97.689 0.024,146.522 C 36.69,-87.203 26.852,-39.09 0,0" style="fill:#1c72ba;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path46" />
+					</g>
+                    <g id="g48" transform="translate(1748.0469,1601.6797)">
+						<path d="M 0,0 C 14.11,17.277 37.722,23.036 59.175,21.597 80.82,20.709 103.4,9.791 112.927,-10.534 c 13.438,-28.94 9.142,-61.719 10.174,-92.626 44.345,0.12 88.691,0 133.036,0.072 0.504,40.002 -0.576,80.556 -11.447,119.358 77.82,-82.428 149.833,-170.35 215.583,-262.664 42.426,-60.207 82.956,-121.973 118.254,-186.643 -118.182,-60.447 -230.196,-132.388 -337.508,-210.376 10.918,30.331 15.238,62.63 16.149,94.737 1.152,45.545 -5.279,92.242 -25.82,133.372 -16.749,36.306 -40.673,68.797 -68.005,97.785 -30.355,33.667 -66.47,61.406 -97.857,94.041 -25.148,24.117 -47.705,51.28 -64.526,81.9 -13.822,25.892 -18.813,55.791 -17.517,84.923 C -15.382,-37.002 -12.79,-15.862 0,0" style="fill:#1c72ba;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path50" />
+					</g>
+                    <g id="g52" transform="translate(1262.7214,1613.126)">
+						<path d="m 0,0 c 23.204,0.024 46.385,0.048 69.589,0 17.278,-0.24 35.275,-5.711 47.537,-18.357 16.294,-18.861 16.797,-45.593 17.277,-69.23 -0.072,-43.985 0,-87.994 -0.024,-131.979 -0.696,-20.589 -2.183,-42.834 -14.613,-60.111 -11.951,-14.854 -31.628,-21.141 -50.153,-21.429 -23.204,-0.072 -46.409,0 -69.613,-0.024 z" style="fill:#1c72ba;fill-opacity:1;fill-rule:nonzero;stroke:none" id="path54" />
+					</g>
+				</g>
+			</g>
+		</g>
+</svg>

.lift.toml

@@ -1,4 +0,0 @@
-jdkVersion = "17"
-build = "gradle clean build -x test"
-tools = ["findsecbugs", "ErrorProne", "Semgrep", "Detekt", "Infer"]
-ignoreRules = ["CatchAndPrintStackTrace", "ReferenceEquality", "FallThrough", "FutureReturnValueIgnored", "MixedMutabilityReturnType", "EmptyCatch", "MissingCasesInEnumSwitch", "OperatorPrecedence", "StaticAssignmentInConstructor", "ReferenceEquality", "EqualsHashCode", "EqualsGetClass", "TypeParameterUnusedInFormals", "StringSplitter", "InlineMeSuggester", "NULL_DEREFERENCE"]

Bukkit/build.gradle.kts

@@ -8,7 +8,7 @@ repositories {
 
     maven {
         name = "PaperMC"
-        url = uri("https://papermc.io/repo/repository/maven-public/")
+        url = uri("https://repo.papermc.io/repository/maven-public/")
     }
 
     maven {
@@ -21,20 +21,20 @@ dependencies {
     api(projects.plotSquaredCore)
 
     // Metrics
-    implementation(libs.bstats)
+    implementation("org.bstats:bstats-bukkit")
 
     // Paper
     compileOnly(libs.paper)
-    implementation(libs.paperlib)
+    implementation("io.papermc:paperlib")
 
     // Plugins
     compileOnly(libs.worldeditBukkit) {
         exclude(group = "org.bukkit")
         exclude(group = "org.spigotmc")
     }
-    compileOnly(libs.fastasyncworldeditBukkit) { isTransitive = false }
+    compileOnly("com.fastasyncworldedit:FastAsyncWorldEdit-Bukkit") { isTransitive = false }
-    testImplementation(libs.fastasyncworldeditBukkit) { isTransitive = false }
+    testImplementation("com.fastasyncworldedit:FastAsyncWorldEdit-Bukkit") { isTransitive = false }
-    compileOnly(libs.vault) {
+    compileOnly("com.github.MilkBowl:VaultAPI") {
         exclude(group = "org.bukkit")
     }
     compileOnly(libs.placeholderapi)
@@ -44,15 +44,15 @@ dependencies {
 
     // Other libraries
     implementation(libs.squirrelid) { isTransitive = false }
-    implementation(libs.serverlib)
+    implementation("dev.notmyfault.serverlib:ServerLib")
 
     // Our libraries
     implementation(libs.arkitektonika)
     implementation(libs.http4j)
-    implementation(libs.paster)
+    implementation("com.intellectualsites.paster:Paster")
 
     // Adventure
-    implementation(libs.adventurePlatformBukkit)
+    implementation("net.kyori:adventure-platform-bukkit")
 }
 
 tasks.processResources {
@@ -83,8 +83,10 @@ tasks.named<ShadowJar>("shadowJar") {
     relocate("org.jetbrains", "com.plotsquared.core.annotations")
     relocate("org.intellij.lang", "com.plotsquared.core.intellij.annotations")
     relocate("javax.annotation", "com.plotsquared.core.annotation")
-    relocate("com.google.code.findbugs", "com.plotsquared.core.findbugs")
+    relocate("com.github.spotbugs", "com.plotsquared.core.spotbugs")
     relocate("javax.inject", "com.plotsquared.core.annotation.inject")
+    relocate("net.jcip", "com.plotsquared.core.annotations.jcip")
+    relocate("edu.umd.cs.findbugs", "com.plotsquared.core.annotations.findbugs")
 
     // Get rid of all the libs which are 100% unused.
     minimize()
@@ -95,7 +97,7 @@ tasks.named<ShadowJar>("shadowJar") {
 tasks {
     withType<Javadoc> {
         val opt = options as StandardJavadocDocletOptions
-        opt.links("https://papermc.io/javadocs/paper/1.18/")
+        opt.links("https://jd.papermc.io/paper/1.18/")
         opt.links("https://docs.enginehub.org/javadoc/com.sk89q.worldedit/worldedit-bukkit/" + libs.worldeditBukkit.get().versionConstraint.toString())
         opt.links("https://javadoc.io/doc/com.plotsquared/PlotSquared-Core/latest/")
         opt.links("https://jd.adventure.kyori.net/api/" + libs.adventure.get().versionConstraint.toString())

Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java

@@ -238,6 +238,16 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
         return this.version;
     }
 
+    @Override
+    public int versionMinHeight() {
+        return serverVersion()[1] >= 18 ? -64 : 0;
+    }
+
+    @Override
+    public int versionMaxHeight() {
+        return serverVersion()[1] >= 18 ? 319 : 255;
+    }
+
     @Override
     public @NonNull String serverImplementation() {
         return Bukkit.getVersion();
@@ -503,8 +513,10 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                 this.backgroundPipeline.registerService(essentialsUUIDService);
             }
 
+            if (Settings.UUID.IMPROMPTU_SERVICE_MOJANG_API) {
                 final SquirrelIdUUIDService impromptuMojangService = new SquirrelIdUUIDService(Settings.UUID.IMPROMPTU_LIMIT);
                 this.impromptuPipeline.registerService(impromptuMojangService);
+            }
             final SquirrelIdUUIDService backgroundMojangService = new SquirrelIdUUIDService(Settings.UUID.BACKGROUND_LIMIT);
             this.backgroundPipeline.registerService(backgroundMojangService);
         } else {

Bukkit/src/main/java/com/plotsquared/bukkit/generator/BlockStatePopulator.java

@@ -25,17 +25,18 @@
  */
 package com.plotsquared.bukkit.generator;
 
-import com.plotsquared.core.PlotSquared;
+import com.plotsquared.bukkit.queue.LimitedRegionWrapperQueue;
+import com.plotsquared.core.generator.HybridPlotWorld;
 import com.plotsquared.core.generator.IndependentPlotGenerator;
-import com.plotsquared.core.location.ChunkWrapper;
+import com.plotsquared.core.location.Location;
+import com.plotsquared.core.location.UncheckedWorldLocation;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.world.PlotAreaManager;
-import com.plotsquared.core.queue.QueueCoordinator;
+import com.plotsquared.core.plot.world.SinglePlotArea;
 import com.plotsquared.core.queue.ScopedQueueCoordinator;
-import com.sk89q.worldedit.bukkit.BukkitWorld;
-import org.bukkit.Chunk;
-import org.bukkit.World;
 import org.bukkit.generator.BlockPopulator;
+import org.bukkit.generator.LimitedRegion;
+import org.bukkit.generator.WorldInfo;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.Random;
@@ -43,32 +44,51 @@ import java.util.Random;
 final class BlockStatePopulator extends BlockPopulator {
 
     private final IndependentPlotGenerator plotGenerator;
-    private final PlotAreaManager plotAreaManager;
 
-    private QueueCoordinator queue;
+    /**
+     * @since TODO
+     */
+    public BlockStatePopulator(
+            final @NonNull IndependentPlotGenerator plotGenerator
+    ) {
+        this.plotGenerator = plotGenerator;
+    }
 
+    /**
+     * @deprecated Use {@link BlockStatePopulator#BlockStatePopulator(IndependentPlotGenerator)} as plotAreManager is unused
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public BlockStatePopulator(
             final @NonNull IndependentPlotGenerator plotGenerator,
             final @NonNull PlotAreaManager plotAreaManager
     ) {
         this.plotGenerator = plotGenerator;
-        this.plotAreaManager = plotAreaManager;
     }
 
     @Override
-    public void populate(final @NonNull World world, final @NonNull Random random, final @NonNull Chunk source) {
+    public void populate(
-        if (this.queue == null) {
+            @NonNull final WorldInfo worldInfo,
-            this.queue = PlotSquared.platform().globalBlockQueue().getNewQueue(new BukkitWorld(world));
+            @NonNull final Random random,
-        }
+            final int chunkX,
-        final PlotArea area = this.plotAreaManager.getPlotArea(world.getName(), null);
+            final int chunkZ,
-        if (area == null) {
+            @NonNull final LimitedRegion limitedRegion
+    ) {
+        PlotArea area = UncheckedWorldLocation.at(worldInfo.getName(), chunkX << 4, 0, chunkZ << 4).getPlotArea();
+        if (area == null || (area instanceof HybridPlotWorld hpw && !hpw.populationNeeded()) || area instanceof SinglePlotArea) {
             return;
         }
-        final ChunkWrapper wrap = new ChunkWrapper(area.getWorldName(), source.getX(), source.getZ());
+        LimitedRegionWrapperQueue wrapped = new LimitedRegionWrapperQueue(limitedRegion);
-        final ScopedQueueCoordinator chunk = this.queue.getForChunk(wrap.x, wrap.z);
+        // It is possible for the region to be larger than the chunk, but there is no reason for P2 to need to populate
-        if (this.plotGenerator.populateChunk(chunk, area)) {
+        // outside of the actual chunk area.
-            this.queue.enqueue();
+        Location min = UncheckedWorldLocation.at(worldInfo.getName(), chunkX << 4, worldInfo.getMinHeight(), chunkZ << 4);
-        }
+        Location max = UncheckedWorldLocation.at(
+                worldInfo.getName(),
+                (chunkX << 4) + 15,
+                worldInfo.getMaxHeight(),
+                (chunkZ << 4) + 15
+        );
+        ScopedQueueCoordinator offsetChunkQueue = new ScopedQueueCoordinator(wrapped, min, max);
+        this.plotGenerator.populateChunk(offsetChunkQueue, area);
     }
 
 }

Bukkit/src/main/java/com/plotsquared/bukkit/generator/BukkitAugmentedGenerator.java

@@ -25,7 +25,11 @@
  */
 package com.plotsquared.bukkit.generator;
 
+import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.generator.AugmentedUtils;
+import com.plotsquared.core.queue.QueueCoordinator;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.util.SideEffectSet;
 import org.bukkit.Chunk;
 import org.bukkit.World;
 import org.bukkit.generator.BlockPopulator;
@@ -52,7 +56,14 @@ public class BukkitAugmentedGenerator extends BlockPopulator {
 
     @Override
     public void populate(@NonNull World world, @NonNull Random random, @NonNull Chunk source) {
-        AugmentedUtils.generate(source, world.getName(), source.getX(), source.getZ(), null);
+        QueueCoordinator queue = PlotSquared.platform().globalBlockQueue().getNewQueue(BukkitAdapter.adapt(world));
+        // The chunk is already loaded and we do not want to load the chunk in "fully" by using any PaperLib methods.
+        queue.setForceSync(true);
+        queue.setSideEffectSet(SideEffectSet.none());
+        queue.setBiomesEnabled(false);
+        queue.setChunkObject(source);
+        AugmentedUtils.generateChunk(world.getName(), source.getX(), source.getZ(), queue);
+        queue.enqueue();
     }
 
 }

Bukkit/src/main/java/com/plotsquared/bukkit/generator/BukkitPlotGenerator.java

@@ -27,6 +27,7 @@ package com.plotsquared.bukkit.generator;
 
 import com.plotsquared.bukkit.queue.GenChunk;
 import com.plotsquared.bukkit.util.BukkitUtil;
+import com.plotsquared.bukkit.util.BukkitWorld;
 import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.generator.GeneratorWrapper;
 import com.plotsquared.core.generator.IndependentPlotGenerator;
@@ -48,8 +49,7 @@ import java.util.List;
 import java.util.Random;
 import java.util.Set;
 
-public class BukkitPlotGenerator extends ChunkGenerator
+public class BukkitPlotGenerator extends ChunkGenerator implements GeneratorWrapper<ChunkGenerator> {
-        implements GeneratorWrapper<ChunkGenerator> {
 
     @SuppressWarnings("unused")
     public final boolean PAPER_ASYNC_SAFE = true;
@@ -72,7 +72,12 @@ public class BukkitPlotGenerator extends ChunkGenerator
         this.plotGenerator = generator;
         this.platformGenerator = this;
         this.populators = new ArrayList<>();
-        this.populators.add(new BlockStatePopulator(this.plotGenerator, this.plotAreaManager));
+        int minecraftMinorVersion = PlotSquared.platform().serverVersion()[1];
+        if (minecraftMinorVersion >= 17) {
+            this.populators.add(new BlockStatePopulator(this.plotGenerator));
+        } else {
+            this.populators.add(new LegacyBlockStatePopulator(this.plotGenerator));
+        }
         this.full = true;
     }
 
@@ -158,13 +163,14 @@ public class BukkitPlotGenerator extends ChunkGenerator
             @NonNull World world, @NonNull Random random, int x, int z,
             @NonNull BiomeGrid biome
     ) {
-
+        int minY = BukkitWorld.getMinWorldHeight(world);
-        GenChunk result = new GenChunk();
+        int maxY = BukkitWorld.getMaxWorldHeight(world);
+        GenChunk result = new GenChunk(minY, maxY);
         if (this.getPlotGenerator() instanceof SingleWorldGenerator) {
             if (result.getChunkData() != null) {
                 for (int chunkX = 0; chunkX < 16; chunkX++) {
                     for (int chunkZ = 0; chunkZ < 16; chunkZ++) {
-                        for (int y = 0; y < world.getMaxHeight(); y++) {
+                        for (int y = minY; y < maxY; y++) {
                             biome.setBiome(chunkX, y, chunkZ, Biome.PLAINS);
 
                         }

Bukkit/src/main/java/com/plotsquared/bukkit/generator/DelegatePlotGenerator.java

@@ -80,7 +80,8 @@ final class DelegatePlotGenerator extends IndependentPlotGenerator {
                     result.setBiome(x, z, BukkitAdapter.adapt(biome));
                 }
 
-                //do not annotate with Override until we discontinue support for 1.4.4
+                //do not annotate with Override until we discontinue support for 1.4.4 (we no longer support 1.4.4)
+                @Override
                 public void setBiome(int x, int y, int z, @NonNull Biome biome) {
                     result.setBiome(x, z, BukkitAdapter.adapt(biome));
 

Bukkit/src/main/java/com/plotsquared/bukkit/generator/LegacyBlockStatePopulator.java

@@ -0,0 +1,81 @@
+/*
+ *       _____  _       _    _____                                _
+ *      |  __ \| |     | |  / ____|                              | |
+ *      | |__) | | ___ | |_| (___   __ _ _   _  __ _ _ __ ___  __| |
+ *      |  ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ *      | |    | | (_) | |_ ____) | (_| | |_| | (_| | | |  __/ (_| |
+ *      |_|    |_|\___/ \__|_____/ \__, |\__,_|\__,_|_|  \___|\__,_|
+ *                                    | |
+ *                                    |_|
+ *            PlotSquared plot management system for Minecraft
+ *               Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.plotsquared.bukkit.generator;
+
+import com.plotsquared.core.PlotSquared;
+import com.plotsquared.core.generator.HybridPlotWorld;
+import com.plotsquared.core.generator.IndependentPlotGenerator;
+import com.plotsquared.core.location.Location;
+import com.plotsquared.core.location.UncheckedWorldLocation;
+import com.plotsquared.core.plot.PlotArea;
+import com.plotsquared.core.plot.world.SinglePlotArea;
+import com.plotsquared.core.queue.QueueCoordinator;
+import com.plotsquared.core.queue.ScopedQueueCoordinator;
+import com.sk89q.worldedit.bukkit.BukkitWorld;
+import com.sk89q.worldedit.util.SideEffectSet;
+import org.bukkit.Chunk;
+import org.bukkit.World;
+import org.bukkit.generator.BlockPopulator;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Random;
+
+final class LegacyBlockStatePopulator extends BlockPopulator {
+
+    private final IndependentPlotGenerator plotGenerator;
+
+    /**
+     * @since TODO
+     */
+    public LegacyBlockStatePopulator(
+            final @NonNull IndependentPlotGenerator plotGenerator
+    ) {
+        this.plotGenerator = plotGenerator;
+    }
+
+    @Override
+    public void populate(@NotNull final World world, @NotNull final Random random, @NotNull final Chunk source) {
+        int chunkMinX = source.getX() << 4;
+        int chunkMinZ = source.getZ() << 4;
+        PlotArea area = Location.at(world.getName(), chunkMinX, 0, chunkMinZ).getPlotArea();
+        if (area == null || (area instanceof HybridPlotWorld hpw && !hpw.populationNeeded()) || area instanceof SinglePlotArea) {
+            return;
+        }
+
+        QueueCoordinator queue = PlotSquared.platform().globalBlockQueue().getNewQueue(new BukkitWorld(world));
+        queue.setForceSync(true);
+        queue.setSideEffectSet(SideEffectSet.none());
+        queue.setBiomesEnabled(false);
+        queue.setChunkObject(source);
+        Location min = UncheckedWorldLocation.at(world.getName(), chunkMinX, world.getMinHeight(), chunkMinZ);
+        Location max = UncheckedWorldLocation.at(world.getName(), chunkMinX + 15, world.getMaxHeight(), chunkMinZ + 15);
+        ScopedQueueCoordinator offsetChunkQueue = new ScopedQueueCoordinator(queue, min, max);
+        this.plotGenerator.populateChunk(offsetChunkQueue, area);
+        queue.enqueue();
+    }
+
+}

Bukkit/src/main/java/com/plotsquared/bukkit/listener/BlockEventListener.java

@@ -354,7 +354,8 @@ public class BlockEventListener implements Listener {
         Plot plot = area.getPlot(location);
         if (plot != null) {
             BukkitPlayer plotPlayer = BukkitUtil.adapt(player);
-            if (event.getBlock().getY() == 0) {
+            // == rather than <= as we only care about the "ground level" not being destroyed
+            if (event.getBlock().getY() == area.getMinGenHeight()) {
                 if (!Permissions
                         .hasPermission(plotPlayer, Permission.PERMISSION_ADMIN_DESTROY_GROUNDLEVEL)) {
                     plotPlayer.sendMessage(
@@ -550,6 +551,10 @@ public class BlockEventListener implements Listener {
         if (plot == null) {
             return;
         }
+        if (location.getY() >= area.getMaxBuildHeight() || location.getY() < area.getMinBuildHeight()) {
+            event.setCancelled(true);
+            return;
+        }
         switch (event.getNewState().getType()) {
             case SNOW:
             case SNOW_BLOCK:
@@ -649,7 +654,8 @@ public class BlockEventListener implements Listener {
                     event.getBlock().breakNaturally();
                 }
             }
-            if (location.getY() == 0) {
+            // == rather than <= as we only care about the "ground level" not being destroyed
+            if (location.getY() == area.getMinGenHeight()) {
                 event.setCancelled(true);
                 return;
             }
@@ -748,62 +754,66 @@ public class BlockEventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onChange(BlockFromToEvent event) {
-        Block from = event.getBlock();
+        Block fromBlock = event.getBlock();
 
         // Check liquid flow flag inside of origin plot too
-        final Location fLocation = BukkitUtil.adapt(from.getLocation());
+        final Location fromLocation = BukkitUtil.adapt(fromBlock.getLocation());
-        final PlotArea fromArea = fLocation.getPlotArea();
+        final PlotArea fromArea = fromLocation.getPlotArea();
         if (fromArea != null) {
-            final Plot plot = fromArea.getOwnedPlot(fLocation);
+            final Plot fromPlot = fromArea.getOwnedPlot(fromLocation);
-            if (plot != null && plot.getFlag(LiquidFlowFlag.class) == LiquidFlowFlag.FlowStatus.DISABLED && event
+            if (fromPlot != null && fromPlot.getFlag(LiquidFlowFlag.class) == LiquidFlowFlag.FlowStatus.DISABLED && event
                     .getBlock()
                     .isLiquid()) {
-                plot.debug("Liquid could not flow because liquid-flow = disabled");
+                fromPlot.debug("Liquid could not flow because liquid-flow = disabled");
                 event.setCancelled(true);
                 return;
             }
         }
 
-        Block to = event.getToBlock();
+        Block toBlock = event.getToBlock();
-        Location tLocation = BukkitUtil.adapt(to.getLocation());
+        Location toLocation = BukkitUtil.adapt(toBlock.getLocation());
-        PlotArea area = tLocation.getPlotArea();
+        PlotArea toArea = toLocation.getPlotArea();
-        if (area == null) {
+        if (toArea == null) {
-            if (from.getType() == Material.DRAGON_EGG && fromArea != null) {
+            if (fromBlock.getType() == Material.DRAGON_EGG && fromArea != null) {
                 event.setCancelled(true);
             }
             return;
         }
-        Plot plot = area.getOwnedPlot(tLocation);
+        if (toLocation.getY() >= toArea.getMaxBuildHeight() || toLocation.getY() < toArea.getMinBuildHeight()) {
+            event.setCancelled(true);
+            return;
+        }
+        Plot toPlot = toArea.getOwnedPlot(toLocation);
 
-        if (from.getType() == Material.DRAGON_EGG && fromArea != null) {
+        if (fromBlock.getType() == Material.DRAGON_EGG && fromArea != null) {
-            final Plot fromPlot = fromArea.getOwnedPlot(fLocation);
+            final Plot fromPlot = fromArea.getOwnedPlot(fromLocation);
 
-            if (fromPlot != null || plot != null) {
+            if (fromPlot != null || toPlot != null) {
-                if ((fromPlot == null || !fromPlot.equals(plot)) && (plot == null || !plot.equals(fromPlot))) {
+                if ((fromPlot == null || !fromPlot.equals(toPlot)) && (toPlot == null || !toPlot.equals(fromPlot))) {
                     event.setCancelled(true);
                     return;
                 }
             }
         }
 
-        if (plot != null) {
+        if (toPlot != null) {
-            if (!area.contains(fLocation.getX(), fLocation.getZ()) || !Objects.equals(plot, area.getOwnedPlot(fLocation))) {
+            if (!toArea.contains(fromLocation.getX(), fromLocation.getZ()) || !Objects.equals(toPlot, toArea.getOwnedPlot(fromLocation))) {
                 event.setCancelled(true);
                 return;
             }
-            if (plot.getFlag(LiquidFlowFlag.class) == LiquidFlowFlag.FlowStatus.ENABLED && event.getBlock().isLiquid()) {
+            if (toPlot.getFlag(LiquidFlowFlag.class) == LiquidFlowFlag.FlowStatus.ENABLED && event.getBlock().isLiquid()) {
                 return;
             }
-            if (plot.getFlag(DisablePhysicsFlag.class)) {
+            if (toPlot.getFlag(DisablePhysicsFlag.class)) {
-                plot.debug(event.getBlock().getType() + " could not update because disable-physics = true");
+                toPlot.debug(event.getBlock().getType() + " could not update because disable-physics = true");
                 event.setCancelled(true);
                 return;
             }
-            if (plot.getFlag(LiquidFlowFlag.class) == LiquidFlowFlag.FlowStatus.DISABLED && event.getBlock().isLiquid()) {
+            if (toPlot.getFlag(LiquidFlowFlag.class) == LiquidFlowFlag.FlowStatus.DISABLED && event.getBlock().isLiquid()) {
-                plot.debug("Liquid could not flow because liquid-flow = disabled");
+                toPlot.debug("Liquid could not flow because liquid-flow = disabled");
                 event.setCancelled(true);
             }
-        } else if (!area.contains(fLocation.getX(), fLocation.getZ()) || !Objects.equals(null, area.getOwnedPlot(fLocation))) {
+        } else if (!toArea.contains(fromLocation.getX(), fromLocation.getZ()) || !Objects.equals(null, toArea.getOwnedPlot(fromLocation))) {
             event.setCancelled(true);
         } else if (event.getBlock().isLiquid()) {
             final org.bukkit.Location location = event.getBlock().getLocation();

Bukkit/src/main/java/com/plotsquared/bukkit/listener/EntityEventListener.java

@@ -168,6 +168,7 @@ public class EntityEventListener implements Listener {
             case "RAID":
             case "SHEARED":
             case "SILVERFISH_BLOCK":
+            case "ENDER_PEARL":
             case "TRAP":
             case "VILLAGE_DEFENSE":
             case "VILLAGE_INVASION":

Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener.java

@@ -44,6 +44,7 @@ import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
+import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.Permissions;
 import net.kyori.adventure.text.minimessage.Template;
@@ -195,6 +196,7 @@ public class PaperListener implements Listener {
             case "RAID":
             case "SHEARED":
             case "SILVERFISH_BLOCK":
+            case "ENDER_PEARL":
             case "TRAP":
             case "VILLAGE_DEFENSE":
             case "VILLAGE_INVASION":
@@ -352,6 +354,7 @@ public class PaperListener implements Listener {
                 event.setCancelled(true);
             }
         } else if (!plot.isAdded(pp.getUUID())) {
+            if (!plot.getFlag(ProjectilesFlag.class)) {
                 if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)) {
                     pp.sendMessage(
                             TranslatableCaption.of("permission.no_permission_event"),
@@ -362,6 +365,7 @@ public class PaperListener implements Listener {
                 }
             }
         }
+    }
 
     @EventHandler
     public void onAsyncTabCompletion(final AsyncTabCompleteEvent event) {

Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEventListener.java

@@ -76,7 +76,6 @@ import com.plotsquared.core.util.EventDispatcher;
 import com.plotsquared.core.util.MathMan;
 import com.plotsquared.core.util.Permissions;
 import com.plotsquared.core.util.PremiumVerification;
-import com.plotsquared.core.util.RegExUtil;
 import com.plotsquared.core.util.entity.EntityCategories;
 import com.plotsquared.core.util.task.TaskManager;
 import com.plotsquared.core.util.task.TaskTime;
@@ -223,10 +222,9 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
     }
 
-    @SuppressWarnings("StringSplitter")
     @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
     public void playerCommand(PlayerCommandPreprocessEvent event) {
-        String msg = event.getMessage().toLowerCase().replaceAll("/", "").trim();
+        String msg = event.getMessage().replace("/", "").toLowerCase(Locale.ROOT).trim();
         if (msg.isEmpty()) {
             return;
         }
@@ -240,11 +238,9 @@ public class PlayerEventListener extends PlotListener implements Listener {
         String[] parts = msg.split(" ");
         Plot plot = plotPlayer.getCurrentPlot();
         // Check WorldEdit
-        switch (parts[0].toLowerCase()) {
+        switch (parts[0]) {
             case "up":
-            case "/up":
             case "worldedit:up":
-            case "worldedit:/up":
                 if (plot == null || (!plot.isAdded(plotPlayer.getUUID()) && !Permissions
                         .hasPermission(plotPlayer, Permission.PERMISSION_ADMIN_BUILD_OTHER, true))) {
                     event.setCancelled(true);
@@ -258,15 +254,40 @@ public class PlayerEventListener extends PlotListener implements Listener {
         List<String> blockedCommands = plot != null ?
                 plot.getFlag(BlockedCmdsFlag.class) :
                 area.getFlag(BlockedCmdsFlag.class);
-        if (!blockedCommands.isEmpty() && !Permissions
+        if (blockedCommands.isEmpty()) {
-                .hasPermission(plotPlayer, Permission.PERMISSION_ADMIN_INTERACT_BLOCKED_CMDS)) {
+            return;
-            String part = parts[0];
-            if (parts[0].contains(":")) {
-                part = parts[0].split(":")[1];
-                msg = msg.replace(parts[0].split(":")[0] + ':', "");
         }
+        if (Permissions.hasPermission(plotPlayer, Permission.PERMISSION_ADMIN_INTERACT_BLOCKED_CMDS)) {
+            return;
+        }
+        // When using namespaced commands, we're not interested in the namespace
+        String part = parts[0];
+        if (part.contains(":")) {
+            String[] namespaced = part.split(":");
+            part = namespaced[1];
+            msg = msg.substring(namespaced[0].length() + 1);
+        }
+        msg = replaceAliases(msg, part);
+        for (String blocked : blockedCommands) {
+            if (blocked.equalsIgnoreCase(msg)) {
+                String perm;
+                if (plot != null && plot.isAdded(plotPlayer.getUUID())) {
+                    perm = "plots.admin.command.blocked-cmds.shared";
+                } else {
+                    perm = "plots.admin.command.blocked-cmds.road";
+                }
+                if (!Permissions.hasPermission(plotPlayer, perm)) {
+                    plotPlayer.sendMessage(TranslatableCaption.of("blockedcmds.command_blocked"));
+                    event.setCancelled(true);
+                }
+                return;
+            }
+        }
+    }
+
+    private String replaceAliases(String msg, String part) {
         String s1 = part;
-            List<String> aliases = new ArrayList<>();
+        Set<String> aliases = new HashSet<>();
         for (HelpTopic cmdLabel : Bukkit.getServer().getHelpMap().getHelpTopics()) {
             if (part.equals(cmdLabel.getName())) {
                 break;
@@ -275,8 +296,8 @@ public class PlayerEventListener extends PlotListener implements Listener {
             if (aliases.contains(label)) {
                 continue;
             }
-                PluginCommand p;
+            PluginCommand p = Bukkit.getPluginCommand(label);
-                if ((p = Bukkit.getPluginCommand(label)) != null) {
+            if (p != null) {
                 for (String a : p.getAliases()) {
                     if (aliases.contains(a)) {
                         continue;
@@ -293,28 +314,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         if (!s1.equals(part)) {
             msg = msg.replace(s1, part);
         }
-            for (String s : blockedCommands) {
+        return msg;
-                Pattern pattern;
-                if (!RegExUtil.compiledPatterns.containsKey(s)) {
-                    RegExUtil.compiledPatterns.put(s, pattern = Pattern.compile(s));
-                } else {
-                    pattern = RegExUtil.compiledPatterns.get(s);
-                }
-                if (pattern.matcher(msg).matches()) {
-                    String perm;
-                    if (plot != null && plot.isAdded(plotPlayer.getUUID())) {
-                        perm = "plots.admin.command.blocked-cmds.shared";
-                    } else {
-                        perm = "plots.admin.command.blocked-cmds.road";
-                    }
-                    if (!Permissions.hasPermission(plotPlayer, perm)) {
-                        plotPlayer.sendMessage(TranslatableCaption.of("blockedcmds.command_blocked"));
-                        event.setCancelled(true);
-                    }
-                    return;
-                }
-            }
-        }
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)

Bukkit/src/main/java/com/plotsquared/bukkit/listener/ProjectileEventListener.java

@@ -35,6 +35,7 @@ import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.PlotHandler;
+import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.Permissions;
 import net.kyori.adventure.text.minimessage.Template;
@@ -128,6 +129,7 @@ public class ProjectileEventListener implements Listener {
                 event.setCancelled(true);
             }
         } else if (!plot.isAdded(pp.getUUID())) {
+            if (!plot.getFlag(ProjectilesFlag.class)) {
                 if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)) {
                     pp.sendMessage(
                             TranslatableCaption.of("permission.no_permission_event"),
@@ -138,6 +140,7 @@ public class ProjectileEventListener implements Listener {
                 }
             }
         }
+    }
 
     @EventHandler
     public void onProjectileHit(ProjectileHitEvent event) {
@@ -162,7 +165,7 @@ public class ProjectileEventListener implements Listener {
                 return;
             }
             if (plot.isAdded(pp.getUUID()) || Permissions
-                    .hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)) {
+                    .hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_OTHER) || plot.getFlag(ProjectilesFlag.class)) {
                 return;
             }
             entity.remove();

Bukkit/src/main/java/com/plotsquared/bukkit/listener/SingleWorldListener.java

@@ -46,7 +46,7 @@ import static com.plotsquared.core.util.ReflectionUtils.getRefClass;
 public class SingleWorldListener implements Listener {
 
     private final Method methodGetHandleChunk;
-    private Field shouldSave;
+    private Field shouldSave = null;
 
     public SingleWorldListener() throws Exception {
         ReflectionUtils.RefClass classCraftChunk = getRefClass("{cb}.CraftChunk");
@@ -59,9 +59,12 @@ public class SingleWorldListener implements Listener {
                 } else {
                     this.shouldSave = classChunk.getField("s").getRealField();
                 }
-            } else {
+            } else if (PlotSquared.platform().serverVersion()[1] == 17) {
                 ReflectionUtils.RefClass classChunk = getRefClass("net.minecraft.world.level.chunk.Chunk");
                 this.shouldSave = classChunk.getField("r").getRealField();
+            } else if (PlotSquared.platform().serverVersion()[1] == 18) {
+                ReflectionUtils.RefClass classChunk = getRefClass("net.minecraft.world.level.chunk.IChunkAccess");
+                this.shouldSave = classChunk.getField("b").getRealField();
             }
         } catch (NoSuchFieldException e) {
             e.printStackTrace();

Bukkit/src/main/java/com/plotsquared/bukkit/queue/BukkitChunkCoordinator.java

@@ -74,11 +74,13 @@ public final class BukkitChunkCoordinator extends ChunkCoordinator {
     private final Consumer<Throwable> throwableConsumer;
     private final boolean unloadAfter;
     private final int totalSize;
-
     private final AtomicInteger expectedSize;
+    private final AtomicInteger loadingChunks = new AtomicInteger();
+    private final boolean forceSync;
+
     private int batchSize;
     private PlotSquaredTask task;
-    private boolean shouldCancel;
+    private volatile boolean shouldCancel;
     private boolean finished;
 
     @Inject
@@ -91,7 +93,8 @@ public final class BukkitChunkCoordinator extends ChunkCoordinator {
             @Assisted final @NonNull Runnable whenDone,
             @Assisted final @NonNull Consumer<Throwable> throwableConsumer,
             @Assisted final boolean unloadAfter,
-            @Assisted final @NonNull Collection<ProgressSubscriber> progressSubscribers
+            @Assisted final @NonNull Collection<ProgressSubscriber> progressSubscribers,
+            @Assisted final boolean forceSync
     ) {
         this.requestedChunks = new LinkedBlockingQueue<>(requestedChunks);
         this.availableChunks = new LinkedBlockingQueue<>();
@@ -106,14 +109,27 @@ public final class BukkitChunkCoordinator extends ChunkCoordinator {
         this.plugin = JavaPlugin.getPlugin(BukkitPlatform.class);
         this.bukkitWorld = Bukkit.getWorld(world.getName());
         this.progressSubscribers.addAll(progressSubscribers);
+        this.forceSync = forceSync;
     }
 
     @Override
     public void start() {
+        if (!forceSync) {
             // Request initial batch
             this.requestBatch();
             // Wait until next tick to give the chunks a chance to be loaded
             TaskManager.runTaskLater(() -> task = TaskManager.runTaskRepeat(this, TaskTime.ticks(1)), TaskTime.ticks(1));
+        } else {
+            try {
+                while (!shouldCancel && !requestedChunks.isEmpty()) {
+                    chunkConsumer.accept(requestedChunks.poll());
+                }
+            } catch (Throwable t) {
+                throwableConsumer.accept(t);
+            } finally {
+                finish();
+            }
+        }
     }
 
     @Override
@@ -130,7 +146,9 @@ public final class BukkitChunkCoordinator extends ChunkCoordinator {
             for (final ProgressSubscriber subscriber : this.progressSubscribers) {
                 subscriber.notifyEnd();
             }
+            if (task != null) {
                 task.cancel();
+            }
             finished = true;
         }
     }
@@ -150,6 +168,13 @@ public final class BukkitChunkCoordinator extends ChunkCoordinator {
 
         Chunk chunk = this.availableChunks.poll();
         if (chunk == null) {
+            if (this.availableChunks.isEmpty()) {
+                if (this.requestedChunks.isEmpty() && loadingChunks.get() == 0) {
+                    finish();
+                } else {
+                    requestBatch();
+                }
+            }
             return;
         }
         long[] iterationTime = new long[2];
@@ -197,9 +222,11 @@ public final class BukkitChunkCoordinator extends ChunkCoordinator {
         BlockVector2 chunk;
         for (int i = 0; i < this.batchSize && (chunk = this.requestedChunks.poll()) != null; i++) {
             // This required PaperLib to be bumped to version 1.0.4 to mark the request as urgent
+            loadingChunks.incrementAndGet();
             PaperLib
                     .getChunkAtAsync(this.bukkitWorld, chunk.getX(), chunk.getZ(), true, true)
                     .whenComplete((chunkObject, throwable) -> {
+                        loadingChunks.decrementAndGet();
                         if (throwable != null) {
                             throwable.printStackTrace();
                             // We want one less because this couldn't be processed

Bukkit/src/main/java/com/plotsquared/bukkit/queue/BukkitQueueCoordinator.java

@@ -51,6 +51,7 @@ import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
 import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
 import org.bukkit.block.Block;
 import org.bukkit.block.Container;
 import org.bukkit.block.data.BlockData;
@@ -62,10 +63,27 @@ import java.util.function.Consumer;
 
 public class BukkitQueueCoordinator extends BasicQueueCoordinator {
 
-    private final SideEffectSet noSideEffectSet;
+    private static final SideEffectSet NO_SIDE_EFFECT_SET;
-    private final SideEffectSet lightingSideEffectSet;
+    private static final SideEffectSet EDGE_SIDE_EFFECT_SET;
-    private final SideEffectSet edgeSideEffectSet;
+    private static final SideEffectSet LIGHTING_SIDE_EFFECT_SET;
-    private final SideEffectSet edgeLightingSideEffectSet;
+    private static final SideEffectSet EDGE_LIGHTING_SIDE_EFFECT_SET;
+
+    static {
+        NO_SIDE_EFFECT_SET = SideEffectSet.none().with(SideEffect.LIGHTING, SideEffect.State.OFF).with(
+                SideEffect.NEIGHBORS,
+                SideEffect.State.OFF
+        );
+        EDGE_SIDE_EFFECT_SET = SideEffectSet.none().with(SideEffect.UPDATE, SideEffect.State.ON).with(
+                SideEffect.NEIGHBORS,
+                SideEffect.State.ON
+        );
+        LIGHTING_SIDE_EFFECT_SET = SideEffectSet.none().with(SideEffect.NEIGHBORS, SideEffect.State.OFF);
+        EDGE_LIGHTING_SIDE_EFFECT_SET = SideEffectSet.none().with(SideEffect.UPDATE, SideEffect.State.ON).with(
+                SideEffect.NEIGHBORS,
+                SideEffect.State.ON
+        );
+    }
+
     private org.bukkit.World bukkitWorld;
     @Inject
     private ChunkCoordinatorBuilderFactory chunkCoordinatorBuilderFactory;
@@ -76,19 +94,6 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
     @Inject
     public BukkitQueueCoordinator(@NonNull World world) {
         super(world);
-        noSideEffectSet = SideEffectSet.none().with(SideEffect.LIGHTING, SideEffect.State.OFF).with(
-                SideEffect.NEIGHBORS,
-                SideEffect.State.OFF
-        );
-        lightingSideEffectSet = SideEffectSet.none().with(SideEffect.NEIGHBORS, SideEffect.State.OFF);
-        edgeSideEffectSet = noSideEffectSet.with(SideEffect.UPDATE, SideEffect.State.ON).with(
-                SideEffect.NEIGHBORS,
-                SideEffect.State.ON
-        );
-        edgeLightingSideEffectSet = noSideEffectSet.with(SideEffect.UPDATE, SideEffect.State.ON).with(
-                SideEffect.NEIGHBORS,
-                SideEffect.State.ON
-        );
     }
 
     @Override
@@ -111,8 +116,8 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
     public boolean enqueue() {
         final Clipboard regenClipboard;
         if (isRegen()) {
-            BlockVector3 start = BlockVector3.at(getRegenStart()[0] << 4, 0, getRegenStart()[1] << 4);
+            BlockVector3 start = BlockVector3.at(getRegenStart()[0] << 4, getMinY(), getRegenStart()[1] << 4);
-            BlockVector3 end = BlockVector3.at((getRegenEnd()[0] << 4) + 15, 255, (getRegenEnd()[1] << 4) + 15);
+            BlockVector3 end = BlockVector3.at((getRegenEnd()[0] << 4) + 15, getMaxY(), (getRegenEnd()[1] << 4) + 15);
             Region region = new CuboidRegion(start, end);
             regenClipboard = new BlockArrayClipboard(region);
             regenClipboard.setOrigin(start);
@@ -134,7 +139,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                 int sx = blockVector2.getX() << 4;
                 int sz = blockVector2.getZ() << 4;
                 if (isRegenChunk) {
-                    for (int layer = 0; layer < 16; layer++) {
+                    for (int layer = getMinLayer(); layer <= getMaxLayer(); layer++) {
                         for (int y = 0; y < 16; y++) {
                             for (int x = 0; x < 16; x++) {
                                 for (int z = 0; z < 16; z++) {
@@ -170,7 +175,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                             int lx = ChunkUtil.getX(j);
                             int lz = ChunkUtil.getZ(j);
                             int x = sx + lx;
-                            int y = ChunkUtil.getY(layer, j);
+                            int y = ChunkUtil.getY(layer + localChunk.getMinSection(), j);
                             int z = sz + lz;
                             boolean edge = Settings.QUEUE.UPDATE_EDGES && isEdge(y >> 4, lx, y & 15, lz, blockVector2,
                                     localChunk
@@ -179,7 +184,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                         }
                     }
                 }
-                for (int layer = 0; layer < localChunk.getBaseblocks().length; layer++) {
+                for (int layer = 0; layer < localChunk.getBiomes().length; layer++) {
                     BiomeType[] biomesLayer = localChunk.getBiomes()[layer];
                     if (biomesLayer == null) {
                         continue;
@@ -201,7 +206,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                     localChunk.getTiles().forEach((blockVector3, tag) -> {
                         try {
                             BaseBlock block = getWorld().getBlock(blockVector3).toBaseBlock(tag);
-                            getWorld().setBlock(blockVector3, block, noSideEffectSet);
+                            getWorld().setBlock(blockVector3, block, getSideEffectSet(SideEffectState.NONE));
                         } catch (WorldEditException ignored) {
                             StateWrapper sw = new StateWrapper(tag);
                             sw.restoreTag(getWorld().getName(), blockVector3.getX(), blockVector3.getY(), blockVector3.getZ());
@@ -258,15 +263,21 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
             }
             SideEffectSet sideEffectSet;
             if (lighting) {
-                sideEffectSet = edge ? edgeLightingSideEffectSet : lightingSideEffectSet;
+                sideEffectSet = getSideEffectSet(edge ? SideEffectState.EDGE_LIGHTING : SideEffectState.LIGHTING);
             } else {
-                sideEffectSet = edge ? edgeSideEffectSet : noSideEffectSet;
+                sideEffectSet = getSideEffectSet(edge ? SideEffectState.EDGE : SideEffectState.NONE);
             }
             getWorld().setBlock(loc, block, sideEffectSet);
         } catch (WorldEditException ignored) {
             // Fallback to not so nice method
             BlockData blockData = BukkitAdapter.adapt(block);
-            Block existing = getBukkitWorld().getBlockAt(x, y, z);
+            Block existing;
+            // Assume a chunk object has been given only when it should have been.
+            if (getChunkObject() instanceof Chunk chunkObject) {
+                existing = chunkObject.getBlock(x & 15, y, z & 15);
+            } else {
+                 existing = getBukkitWorld().getBlockAt(x, y, z);
+            }
             final BlockState existingBaseBlock = BukkitAdapter.adapt(existing.getBlockData());
             if (BukkitBlockUtil.get(existing).equals(existingBaseBlock) && existing.getBlockData().matches(blockData)) {
                 return;
@@ -282,7 +293,7 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
                 CompoundTag tag = block.getNbtData();
                 StateWrapper sw = new StateWrapper(tag);
 
-                sw.restoreTag(getWorld().getName(), existing.getX(), existing.getY(), existing.getZ());
+                sw.restoreTag(existing);
             }
         }
     }
@@ -295,47 +306,48 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
     }
 
     private boolean isEdge(int layer, int x, int y, int z, BlockVector2 blockVector2, LocalChunk localChunk) {
-        if (layer == 0 || layer == localChunk.getBaseblocks().length - 1) {
+        int layerIndex = (layer - localChunk.getMinSection());
+        if (layer == localChunk.getMinSection() || layerIndex == localChunk.getBaseblocks().length - 1) {
             return false;
         }
         if (x == 0) {
             LocalChunk localChunkX = getBlockChunks().get(blockVector2.withX(blockVector2.getX() - 1));
-            if (localChunkX == null || localChunkX.getBaseblocks()[layer] == null ||
+            if (localChunkX == null || localChunkX.getBaseblocks()[layerIndex] == null ||
-                    localChunkX.getBaseblocks()[layer][ChunkUtil.getJ(15, y, z)] != null) {
+                    localChunkX.getBaseblocks()[layerIndex][ChunkUtil.getJ(15, y, z)] != null) {
                 return true;
             }
         } else if (x == 15) {
             LocalChunk localChunkX = getBlockChunks().get(blockVector2.withX(blockVector2.getX() + 1));
-            if (localChunkX == null || localChunkX.getBaseblocks()[layer] == null ||
+            if (localChunkX == null || localChunkX.getBaseblocks()[layerIndex] == null ||
-                    localChunkX.getBaseblocks()[layer][ChunkUtil.getJ(0, y, z)] != null) {
+                    localChunkX.getBaseblocks()[layerIndex][ChunkUtil.getJ(0, y, z)] != null) {
                 return true;
             }
         }
         if (z == 0) {
             LocalChunk localChunkZ = getBlockChunks().get(blockVector2.withZ(blockVector2.getZ() - 1));
-            if (localChunkZ == null || localChunkZ.getBaseblocks()[layer] == null ||
+            if (localChunkZ == null || localChunkZ.getBaseblocks()[layerIndex] == null ||
-                    localChunkZ.getBaseblocks()[layer][ChunkUtil.getJ(x, y, 15)] != null) {
+                    localChunkZ.getBaseblocks()[layerIndex][ChunkUtil.getJ(x, y, 15)] != null) {
                 return true;
             }
         } else if (z == 15) {
             LocalChunk localChunkZ = getBlockChunks().get(blockVector2.withZ(blockVector2.getZ() + 1));
-            if (localChunkZ == null || localChunkZ.getBaseblocks()[layer] == null ||
+            if (localChunkZ == null || localChunkZ.getBaseblocks()[layerIndex] == null ||
-                    localChunkZ.getBaseblocks()[layer][ChunkUtil.getJ(x, y, 0)] != null) {
+                    localChunkZ.getBaseblocks()[layerIndex][ChunkUtil.getJ(x, y, 0)] != null) {
                 return true;
             }
         }
         if (y == 0) {
-            if (localChunk.getBaseblocks()[layer - 1] == null ||
+            if (localChunk.getBaseblocks()[layerIndex - 1] == null ||
-                    localChunk.getBaseblocks()[layer][ChunkUtil.getJ(x, 15, z)] != null) {
+                    localChunk.getBaseblocks()[layerIndex][ChunkUtil.getJ(x, 15, z)] != null) {
                 return true;
             }
         } else if (y == 15) {
-            if (localChunk.getBaseblocks()[layer + 1] == null ||
+            if (localChunk.getBaseblocks()[layerIndex + 1] == null ||
-                    localChunk.getBaseblocks()[layer][ChunkUtil.getJ(x, 0, z)] != null) {
+                    localChunk.getBaseblocks()[layerIndex][ChunkUtil.getJ(x, 0, z)] != null) {
                 return true;
             }
         }
-        BaseBlock[] baseBlocks = localChunk.getBaseblocks()[layer];
+        BaseBlock[] baseBlocks = localChunk.getBaseblocks()[layerIndex];
         if (x > 0 && baseBlocks[ChunkUtil.getJ(x - 1, y, z)] == null) {
             return true;
         }
@@ -374,4 +386,23 @@ public class BukkitQueueCoordinator extends BasicQueueCoordinator {
         return false;
     }
 
+    private SideEffectSet getSideEffectSet(SideEffectState state) {
+        if (getSideEffectSet() != null) {
+            return getSideEffectSet();
+        }
+        return switch (state) {
+            case NONE -> NO_SIDE_EFFECT_SET;
+            case EDGE -> EDGE_SIDE_EFFECT_SET;
+            case LIGHTING -> LIGHTING_SIDE_EFFECT_SET;
+            case EDGE_LIGHTING -> EDGE_LIGHTING_SIDE_EFFECT_SET;
+        };
+    }
+
+    private enum SideEffectState {
+        NONE,
+        EDGE,
+        LIGHTING,
+        EDGE_LIGHTING
+    }
+
 }

Bukkit/src/main/java/com/plotsquared/bukkit/queue/GenChunk.java

@@ -31,6 +31,7 @@ import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.core.location.ChunkWrapper;
 import com.plotsquared.core.location.Location;
 import com.plotsquared.core.queue.ScopedQueueCoordinator;
+import com.plotsquared.core.util.AnnotationHelper;
 import com.plotsquared.core.util.ChunkUtil;
 import com.plotsquared.core.util.PatternUtil;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
@@ -50,6 +51,7 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Arrays;
 
+@AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
 public class GenChunk extends ScopedQueueCoordinator {
 
     public final Biome[] biomes;
@@ -61,8 +63,14 @@ public class GenChunk extends ScopedQueueCoordinator {
     public int chunkZ;
     private ChunkData chunkData = null;
 
-    public GenChunk() {
+    /**
-        super(null, Location.at("", 0, 0, 0), Location.at("", 15, 255, 15));
+     * @param minY minimum world Y, inclusive
+     * @param maxY maximum world Y, inclusive
+     *
+     * @since 6.6.0
+     */
+    public GenChunk(int minY, int maxY) {
+        super(null, Location.at("", 0, minY, 0), Location.at("", 15, maxY, 15));
         this.biomes = Biome.values();
     }
 
@@ -117,7 +125,7 @@ public class GenChunk extends ScopedQueueCoordinator {
             return;
         }
         Biome biome = BukkitAdapter.adapt(biomeType);
-        for (int y = 0; y < 256; y++) {
+        for (int y = getMin().getY(); y <= getMax().getY(); y++) {
             for (int x = 0; x < 16; x++) {
                 for (int z = 0; z < 16; z++) {
                     this.biomeGrid.setBiome(x, y, z, biome);
@@ -130,7 +138,7 @@ public class GenChunk extends ScopedQueueCoordinator {
     public void setCuboid(@NonNull Location pos1, @NonNull Location pos2, @NonNull BlockState block) {
         if (result != null && pos1.getX() == 0 && pos1.getZ() == 0 && pos2.getX() == 15 && pos2.getZ() == 15) {
             for (int y = pos1.getY(); y <= pos2.getY(); y++) {
-                int layer = y >> 4;
+                int layer = getLayerIndex(y);
                 BlockState[] data = result[layer];
                 if (data == null) {
                     result[layer] = data = new BlockState[4096];
@@ -164,7 +172,7 @@ public class GenChunk extends ScopedQueueCoordinator {
      */
     public boolean setBiome(int x, int z, @NonNull Biome biome) {
         if (this.biomeGrid != null) {
-            for (int y = 0; y < 256; y++) {
+            for (int y = getMin().getY(); y <= getMax().getY(); y++) {
                 this.setBiome(x, y, z, biome);
             }
             return true;
@@ -197,7 +205,7 @@ public class GenChunk extends ScopedQueueCoordinator {
     }
 
     private void storeCache(final int x, final int y, final int z, final @NonNull BlockState id) {
-        int i = y >> 4;
+        int i = getLayerIndex(y);
         BlockState[] v = this.result[i];
         if (v == null) {
             this.result[i] = v = new BlockState[4096];
@@ -219,7 +227,7 @@ public class GenChunk extends ScopedQueueCoordinator {
 
     @Override
     public @Nullable BlockState getBlock(int x, int y, int z) {
-        int i = y >> 4;
+        int i = getLayerIndex(y);
         if (result == null) {
             return BukkitBlockUtil.get(chunkData.getType(x, y, z));
         }
@@ -246,16 +254,16 @@ public class GenChunk extends ScopedQueueCoordinator {
 
     @Override
     public @NonNull Location getMax() {
-        return Location.at(getWorld().getName(), 15 + (getX() << 4), 255, 15 + (getZ() << 4));
+        return Location.at(getWorld().getName(), 15 + (getX() << 4), super.getMax().getY(), 15 + (getZ() << 4));
     }
 
     @Override
     public @NonNull Location getMin() {
-        return Location.at(getWorld().getName(), getX() << 4, 0, getZ() << 4);
+        return Location.at(getWorld().getName(), getX() << 4, super.getMin().getY(), getZ() << 4);
     }
 
     public @NonNull GenChunk clone() {
-        GenChunk toReturn = new GenChunk();
+        GenChunk toReturn = new GenChunk(getMin().getY(), getMax().getY());
         if (this.result != null) {
             for (int i = 0; i < this.result.length; i++) {
                 BlockState[] matrix = this.result[i];
@@ -269,4 +277,8 @@ public class GenChunk extends ScopedQueueCoordinator {
         return toReturn;
     }
 
+    private int getLayerIndex(int y) {
+        return (y - getMin().getY()) >> 4;
+    }
+
 }

Bukkit/src/main/java/com/plotsquared/bukkit/queue/LimitedRegionWrapperQueue.java

@@ -0,0 +1,128 @@
+/*
+ *       _____  _       _    _____                                _
+ *      |  __ \| |     | |  / ____|                              | |
+ *      | |__) | | ___ | |_| (___   __ _ _   _  __ _ _ __ ___  __| |
+ *      |  ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ *      | |    | | (_) | |_ ____) | (_| | |_| | (_| | | |  __/ (_| |
+ *      |_|    |_|\___/ \__|_____/ \__, |\__,_|\__,_|_|  \___|\__,_|
+ *                                    | |
+ *                                    |_|
+ *            PlotSquared plot management system for Minecraft
+ *               Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.plotsquared.bukkit.queue;
+
+import com.plotsquared.bukkit.schematic.StateWrapper;
+import com.plotsquared.core.queue.DelegateQueueCoordinator;
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BaseBlock;
+import com.sk89q.worldedit.world.block.BlockState;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.bukkit.Location;
+import org.bukkit.entity.EntityType;
+import org.bukkit.generator.LimitedRegion;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+/**
+ * Wraps a {@link LimitedRegion} inside a {@link com.plotsquared.core.queue.QueueCoordinator} so it can be written to.
+ *
+ * @since TODO
+ */
+public class LimitedRegionWrapperQueue extends DelegateQueueCoordinator {
+
+    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + LimitedRegionWrapperQueue.class.getSimpleName());
+
+    private final LimitedRegion limitedRegion;
+
+    /**
+     * @since TODO
+     */
+    public LimitedRegionWrapperQueue(LimitedRegion limitedRegion) {
+        super(null);
+        this.limitedRegion = limitedRegion;
+    }
+
+    @Override
+    public boolean setBlock(final int x, final int y, final int z, @NonNull final Pattern pattern) {
+        return setBlock(x, y, z, pattern.applyBlock(BlockVector3.at(x, y, z)));
+    }
+
+    @Override
+    public boolean setBlock(final int x, final int y, final int z, @NonNull final BaseBlock id) {
+        boolean result = setBlock(x, y, z, id.toImmutableState());
+        if (result && id.hasNbtData()) {
+            CompoundTag tag = id.getNbtData();
+            StateWrapper sw = new StateWrapper(tag);
+            try {
+                sw.restoreTag(limitedRegion.getBlockState(x, y, z).getBlock());
+            } catch (IllegalArgumentException e) {
+                LOGGER.error("Error attempting to populate tile entity into the world at location {},{},{}", x, y, z, e);
+                return false;
+            }
+        }
+        return result;
+    }
+
+    @Override
+    public boolean setBlock(final int x, final int y, final int z, @NonNull final BlockState id) {
+        try {
+            limitedRegion.setType(x, y, z, BukkitAdapter.adapt(id.getBlockType()));
+            limitedRegion.setBlockData(x, y, z, BukkitAdapter.adapt(id));
+        } catch (IllegalArgumentException e) {
+            LOGGER.error("Error attempting to populate block into the world at location {},{},{}", x, y, z, e);
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean setEntity(@NonNull final Entity entity) {
+        EntityType type = BukkitAdapter.adapt(entity.getState().getType());
+        double x = entity.getLocation().getX();
+        double y = entity.getLocation().getY();
+        double z = entity.getLocation().getZ();
+        Location location = new Location(limitedRegion.getWorld(), x, y, z);
+        try {
+            limitedRegion.spawnEntity(location, type);
+        } catch (IllegalArgumentException e) {
+            LOGGER.error("Error attempting to populate entity into the world at location {},{},{}", (int) x, (int) y, (int) z, e);
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public boolean setTile(final int x, final int y, final int z, @NonNull final CompoundTag tag) {
+        StateWrapper sw = new StateWrapper(tag);
+        try {
+            return sw.restoreTag(limitedRegion.getBlockState(x, y, z).getBlock());
+        } catch (IllegalArgumentException e) {
+            LOGGER.error("Error attempting to populate tile entity into the world at location {},{},{}", x, y, z, e);
+            return false;
+        }
+    }
+
+    @Override
+    public boolean isSettingTiles() {
+        return true;
+    }
+
+}

Bukkit/src/main/java/com/plotsquared/bukkit/schematic/StateWrapper.java

@@ -35,15 +35,18 @@ import com.sk89q.jnbt.Tag;
 import com.sk89q.worldedit.blocks.BaseItemStack;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.world.item.ItemType;
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.World;
 import org.bukkit.block.Block;
 import org.bukkit.block.Container;
 import org.bukkit.block.Sign;
+import org.bukkit.block.Skull;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
+import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -56,6 +59,11 @@ public class StateWrapper {
     public org.bukkit.block.BlockState state = null;
     public CompoundTag tag = null;
 
+    /**
+     * @deprecated in favour of using WE methods for obtaining NBT, specifically by obtaining a
+     *         {@link com.sk89q.worldedit.world.block.BaseBlock} and then using {@link com.sk89q.worldedit.world.block.BaseBlock#getNbtData()}
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public StateWrapper(org.bukkit.block.BlockState state) {
         this.state = state;
     }
@@ -166,14 +174,32 @@ public class StateWrapper {
         return str;
     }
 
-    @SuppressWarnings("deprecation") // #setLine is needed for Spigot compatibility
+    /**
+     * Restore the TileEntity data to the given world at the given coordinates.
+     *
+     * @param worldName World name
+     * @param x         x position
+     * @param y         y position
+     * @param z         z position
+     * @return true if successful
+     */
     public boolean restoreTag(String worldName, int x, int y, int z) {
-        if (this.tag == null) {
+        World world = BukkitUtil.getWorld(worldName);
+        if (world == null) {
             return false;
         }
-        World world = BukkitUtil.getWorld(worldName);
+        return restoreTag(world.getBlockAt(x, y, z));
-        Block block = world.getBlockAt(x, y, z);
+    }
-        if (block == null) {
+
+    /**
+     * Restore the TileEntity data to the given block
+     *
+     * @param block Block to restore to
+     * @return true if successful
+     */
+    @SuppressWarnings("deprecation") // #setLine is needed for Spigot compatibility
+    public boolean restoreTag(@NonNull Block block) {
+        if (this.tag == null) {
             return false;
         }
         org.bukkit.block.BlockState state = block.getState();
@@ -211,10 +237,37 @@ public class StateWrapper {
                 }
                 return false;
             }
+            case "skull" -> {
+                if (state instanceof Skull skull) {
+                    CompoundTag skullOwner = ((CompoundTag) this.tag.getValue().get("SkullOwner"));
+                    if (skullOwner == null) {
+                        return true;
+                    }
+                    String player = skullOwner.getString("Name");
+                    if (player == null || player.isEmpty()) {
+                        return false;
+                    }
+                    try {
+                        skull.setOwningPlayer(Bukkit.getOfflinePlayer(player));
+                        skull.update(true);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                    return true;
+                }
+                return false;
+            }
         }
         return false;
     }
 
+    /**
+     * Get a CompoundTag of the contents of a block's inventory (chest, furnace, etc.).
+     *
+     * @deprecated in favour of using WorldEdit methods for obtaining NBT, specifically by obtaining a
+     *         {@link com.sk89q.worldedit.world.block.BaseBlock} and then using {@link com.sk89q.worldedit.world.block.BaseBlock#getNbtData()}
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public CompoundTag getTag() {
         if (this.tag != null) {
             return this.tag;

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitRegionManager.java

@@ -40,7 +40,6 @@ import com.plotsquared.core.queue.QueueCoordinator;
 import com.plotsquared.core.queue.ScopedQueueCoordinator;
 import com.plotsquared.core.util.ChunkManager;
 import com.plotsquared.core.util.RegionManager;
-import com.plotsquared.core.util.RegionUtil;
 import com.plotsquared.core.util.WorldUtil;
 import com.plotsquared.core.util.entity.EntityCategories;
 import com.plotsquared.core.util.task.RunnableVal;
@@ -261,7 +260,7 @@ public class BukkitRegionManager extends RegionManager {
             if (checkX2 && checkZ2) {
                 map.saveRegion(world, xxt2, xxt, zzt2, zzt); //
             }
-            CuboidRegion currentPlotClear = RegionUtil.createRegion(pos1.getX(), pos2.getX(), pos1.getZ(), pos2.getZ());
+            CuboidRegion currentPlotClear = new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3());
             map.saveEntitiesOut(Bukkit.getWorld(world.getName()).getChunkAt(x, z), currentPlotClear);
             AugmentedUtils.bypass(
                     ignoreAugment,
@@ -276,20 +275,16 @@ public class BukkitRegionManager extends RegionManager {
                                     PlotLoc plotLoc = new PlotLoc(bx + x1, bz + z1);
                                     BaseBlock[] ids = map.allBlocks.get(plotLoc);
                                     if (ids != null) {
-                                        for (int y = 0; y < Math.min(128, ids.length); y++) {
+                                        int minY = value.getMin().getY();
-                                            BaseBlock id = ids[y];
+                                        for (int yIndex = 0; yIndex < ids.length; yIndex++) {
+                                            int y = yIndex + minY;
+                                            BaseBlock id = ids[yIndex];
                                             if (id != null) {
                                                 value.setBlock(x1, y, z1, id);
                                             } else {
                                                 value.setBlock(x1, y, z1, BlockTypes.AIR.getDefaultState());
                                             }
                                         }
-                                        for (int y = Math.min(128, ids.length); y < ids.length; y++) {
-                                            BaseBlock id = ids[y];
-                                            if (id != null) {
-                                                value.setBlock(x1, y, z1, id);
-                                            }
-                                        }
                                     }
                                 }
                             }
@@ -297,7 +292,7 @@ public class BukkitRegionManager extends RegionManager {
                     }, world.getName(), chunk)
             );
             //map.restoreBlocks(worldObj, 0, 0);
-            map.restoreEntities(Bukkit.getWorld(world.getName()), 0, 0);
+            map.restoreEntities(Bukkit.getWorld(world.getName()));
         });
         regenQueue.setCompleteTask(whenDone);
         queue.setCompleteTask(regenQueue::enqueue);

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitSetupUtils.java

@@ -76,7 +76,7 @@ public class BukkitSetupUtils extends SetupUtils {
 
     @Override
     public void updateGenerators(final boolean force) {
-        if (!SetupUtils.generators.isEmpty() && !force) {
+        if (loaded && !SetupUtils.generators.isEmpty() && !force) {
             return;
         }
         String testWorld = "CheckingPlotSquaredGenerator";
@@ -100,6 +100,7 @@ public class BukkitSetupUtils extends SetupUtils {
                 e.printStackTrace();
             }
         }
+        loaded = true;
     }
 
     @Override

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitUtil.java

@@ -44,7 +44,6 @@ import com.plotsquared.core.util.task.TaskManager;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.bukkit.BukkitWorld;
 import com.sk89q.worldedit.math.BlockVector2;
-import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockCategories;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -61,7 +60,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
 import org.bukkit.Material;
 import org.bukkit.World;
-import org.bukkit.block.Biome;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.Sign;
@@ -246,7 +244,9 @@ public class BukkitUtil extends WorldUtil {
             final World bukkitWorld = Objects.requireNonNull(getWorld(world));
             // Skip top and bottom block
             int air = 1;
-            for (int y = bukkitWorld.getMaxHeight() - 1; y >= 0; y--) {
+            int maxY = com.plotsquared.bukkit.util.BukkitWorld.getMaxWorldHeight(bukkitWorld);
+            int minY = com.plotsquared.bukkit.util.BukkitWorld.getMinWorldHeight(bukkitWorld);
+            for (int y = maxY - 1; y >= minY; y--) {
                 Block block = bukkitWorld.getBlockAt(x, y, z);
                 Material type = block.getType();
                 if (type.isSolid()) {
@@ -273,7 +273,9 @@ public class BukkitUtil extends WorldUtil {
         final World bukkitWorld = Objects.requireNonNull(getWorld(world));
         // Skip top and bottom block
         int air = 1;
-        for (int y = bukkitWorld.getMaxHeight() - 1; y >= 0; y--) {
+        int maxY = com.plotsquared.bukkit.util.BukkitWorld.getMaxWorldHeight(bukkitWorld);
+        int minY = com.plotsquared.bukkit.util.BukkitWorld.getMinWorldHeight(bukkitWorld);
+        for (int y = maxY - 1; y >= minY; y--) {
             Block block = bukkitWorld.getBlockAt(x, y, z);
             Material type = block.getType();
             if (type.isSolid()) {
@@ -345,14 +347,16 @@ public class BukkitUtil extends WorldUtil {
             final Block block = world.getBlockAt(location.getX(), location.getY(), location.getZ());
             final Material type = block.getType();
             if (type != Material.LEGACY_SIGN && type != Material.LEGACY_WALL_SIGN) {
-                BlockFace facing = BlockFace.EAST;
+                BlockFace facing = BlockFace.NORTH;
-                if (world.getBlockAt(location.getX(), location.getY(), location.getZ() + 1).getType().isSolid()) {
+                if (!world.getBlockAt(location.getX(), location.getY(), location.getZ() + 1).getType().isSolid()) {
-                    facing = BlockFace.NORTH;
+                    if (world.getBlockAt(location.getX() - 1, location.getY(), location.getZ()).getType().isSolid()) {
+                        facing = BlockFace.EAST;
                     } else if (world.getBlockAt(location.getX() + 1, location.getY(), location.getZ()).getType().isSolid()) {
                         facing = BlockFace.WEST;
                     } else if (world.getBlockAt(location.getX(), location.getY(), location.getZ() - 1).getType().isSolid()) {
                         facing = BlockFace.SOUTH;
                     }
+                }
                 if (PlotSquared.platform().serverVersion()[1] == 13) {
                     block.setType(Material.valueOf(area.legacySignMaterial()), false);
                 } else {
@@ -371,7 +375,7 @@ public class BukkitUtil extends WorldUtil {
                     sign.setLine(i, LEGACY_COMPONENT_SERIALIZER
                             .serialize(MINI_MESSAGE.parse(lines[i].getComponent(LocaleHolder.console()), replacements)));
                 }
-                sign.update(true);
+                sign.update(true, false);
             }
         });
     }
@@ -382,27 +386,6 @@ public class BukkitUtil extends WorldUtil {
         return new StringComparison<BlockState>().new ComparisonResult(1, state);
     }
 
-    @Override
-    public void setBiomes(
-            final @NonNull String worldName,
-            final @NonNull CuboidRegion region,
-            final @NonNull BiomeType biomeType
-    ) {
-        final World world = getWorld(worldName);
-        if (world == null) {
-            LOGGER.warn("An error occurred while setting the biome because the world was null", new RuntimeException());
-            return;
-        }
-        final Biome biome = BukkitAdapter.adapt(biomeType);
-        for (int x = region.getMinimumPoint().getX(); x <= region.getMaximumPoint().getX(); x++) {
-            for (int z = region.getMinimumPoint().getZ(); z <= region.getMaximumPoint().getZ(); z++) {
-                if (world.getBiome(x, z) != biome) {
-                    world.setBiome(x, z, biome);
-                }
-            }
-        }
-    }
-
     @Override
     public com.sk89q.worldedit.world.@NonNull World getWeWorld(final @NonNull String world) {
         return new BukkitWorld(Bukkit.getWorld(world));

Bukkit/src/main/java/com/plotsquared/bukkit/util/BukkitWorld.java

@@ -36,6 +36,18 @@ import java.util.Objects;
 public class BukkitWorld implements World<org.bukkit.World> {
 
     private static final Map<String, BukkitWorld> worldMap = Maps.newHashMap();
+    private static final boolean HAS_MIN_Y;
+
+    static {
+        boolean temp;
+        try {
+            org.bukkit.World.class.getMethod("getMinHeight");
+            temp = true;
+        } catch (NoSuchMethodException e) {
+            temp = false;
+        }
+        HAS_MIN_Y = temp;
+    }
 
     private final org.bukkit.World world;
 
@@ -73,6 +85,24 @@ public class BukkitWorld implements World<org.bukkit.World> {
         return bukkitWorld;
     }
 
+    /**
+     * Get the min world height from a Bukkit {@link org.bukkit.World}. Inclusive
+     *
+     * @since 6.6.0
+     */
+    public static int getMinWorldHeight(org.bukkit.World world) {
+        return HAS_MIN_Y ? world.getMinHeight() : 0;
+    }
+
+    /**
+     * Get the max world height from a Bukkit {@link org.bukkit.World}. Exclusive
+     *
+     * @since 6.6.0
+     */
+    public static int getMaxWorldHeight(org.bukkit.World world) {
+        return HAS_MIN_Y ? world.getMaxHeight() : 256;
+    }
+
     @Override
     public org.bukkit.World getPlatformWorld() {
         return this.world;
@@ -83,6 +113,16 @@ public class BukkitWorld implements World<org.bukkit.World> {
         return this.world.getName();
     }
 
+    @Override
+    public int getMinHeight() {
+        return getMinWorldHeight(world);
+    }
+
+    @Override
+    public int getMaxHeight() {
+        return getMaxWorldHeight(world) - 1;
+    }
+
     @Override
     public boolean equals(final Object o) {
         if (this == o) {
@@ -103,7 +143,7 @@ public class BukkitWorld implements World<org.bukkit.World> {
     /**
      * @deprecated This method is not meant to be invoked or overridden, with no replacement.
      */
-    @Deprecated(forRemoval = true, since = "TODO")
+    @Deprecated(forRemoval = true, since = "6.6.0")
     protected boolean canEqual(final Object other) {
         return other instanceof BukkitWorld;
     }

Bukkit/src/main/java/com/plotsquared/bukkit/util/ContentMap.java

@@ -70,7 +70,7 @@ public class ContentMap {
         }
         for (int x = x1; x <= x2; x++) {
             for (int z = z1; z <= z2; z++) {
-                saveBlocks(world, 256, x, z, 0, 0);
+                saveBlocks(world, x, z);
             }
         }
     }
@@ -92,14 +92,7 @@ public class ContentMap {
         }
     }
 
-    void saveEntitiesIn(Chunk chunk, CuboidRegion region) {
+    void saveEntitiesIn(Chunk chunk, CuboidRegion region, boolean delete) {
-        saveEntitiesIn(chunk, region, 0, 0, false);
-    }
-
-    void saveEntitiesIn(
-            Chunk chunk, CuboidRegion region, int offsetX, int offsetZ,
-            boolean delete
-    ) {
         for (Entity entity : chunk.getEntities()) {
             Location location = BukkitUtil.adapt(entity.getLocation());
             int x = location.getX();
@@ -111,8 +104,6 @@ public class ContentMap {
                 continue;
             }
             EntityWrapper wrap = new ReplicatingEntityWrapper(entity, (short) 2);
-            wrap.x += offsetX;
-            wrap.z += offsetZ;
             wrap.saveEntity();
             this.entities.add(wrap);
             if (delete) {
@@ -123,10 +114,10 @@ public class ContentMap {
         }
     }
 
-    void restoreEntities(World world, int xOffset, int zOffset) {
+    void restoreEntities(World world) {
         for (EntityWrapper entity : this.entities) {
             try {
-                entity.spawn(world, xOffset, zOffset);
+                entity.spawn(world, 0, 0);
             } catch (Exception e) {
                 LOGGER.error("Failed to restore entity", e);
             }
@@ -134,15 +125,13 @@ public class ContentMap {
         this.entities.clear();
     }
 
-    //todo optimize maxY
+    private void saveBlocks(BukkitWorld world, int x, int z) {
-    void saveBlocks(BukkitWorld world, int maxY, int x, int z, int offsetX, int offsetZ) {
+        BaseBlock[] ids = new BaseBlock[world.getMaxY() - world.getMinY() + 1];
-        maxY = Math.min(255, maxY);
+        for (short yIndex = 0; yIndex <= world.getMaxY() - world.getMinY(); yIndex++) {
-        BaseBlock[] ids = new BaseBlock[maxY + 1];
+            BaseBlock block = world.getFullBlock(BlockVector3.at(x, yIndex + world.getMinY(), z));
-        for (short y = 0; y <= maxY; y++) {
+            ids[yIndex] = block;
-            BaseBlock block = world.getFullBlock(BlockVector3.at(x, y, z));
-            ids[y] = block;
         }
-        PlotLoc loc = new PlotLoc(x + offsetX, z + offsetZ);
+        PlotLoc loc = new PlotLoc(x, z);
         this.allBlocks.put(loc, ids);
     }
 

Bukkit/src/main/java/com/plotsquared/bukkit/util/fawe/FaweRegionManager.java

@@ -110,6 +110,11 @@ public class FaweRegionManager extends BukkitRegionManager {
         delegate.setBiome(region, extendBiome, biome, world, whenDone);
     }
 
+    @Override
+    public void setBiome(CuboidRegion region, int extendBiome, BiomeType biome, PlotArea area, Runnable whenDone) {
+        delegate.setBiome(region, extendBiome, biome, area.getWorldName(), whenDone);
+    }
+
     @Override
     public boolean copyRegion(
             final @NonNull Location pos1,

Bukkit/src/main/java/com/plotsquared/bukkit/util/fawe/FaweSchematicHandler.java

@@ -67,7 +67,7 @@ public class FaweSchematicHandler extends SchematicHandler {
             final PlotPlayer<?> actor,
             final RunnableVal<Boolean> whenDone
     ) {
-        delegate.paste(schematic, plot, xOffset, yOffset, zOffset, autoHeight, whenDone);
+        delegate.paste(schematic, plot, xOffset, yOffset, zOffset, autoHeight, actor, whenDone);
     }
 
     @Override

CODE_OF_CONDUCT.md

@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at contact@alexander-soderberg.com. All
+reported by contacting the project team at contact@intellectualsites.com. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.

Core/build.gradle.kts

@@ -2,18 +2,18 @@ import java.time.format.DateTimeFormatter
 
 dependencies {
     // Expected everywhere.
-    compileOnlyApi(libs.checkerqual)
+    compileOnlyApi("org.checkerframework:checker-qual")
 
     // Minecraft expectations
-    compileOnlyApi(libs.gson)
+    compileOnlyApi("com.google.code.gson:gson")
-    compileOnly(libs.guava)
+    compileOnly("com.google.guava:guava")
 
     // Platform expectations
-    compileOnlyApi(libs.snakeyaml)
+    compileOnlyApi("org.yaml:snakeyaml")
 
     // Adventure
-    api(libs.adventure)
+    api("net.kyori:adventure-api")
-    api(libs.minimessage)
+    api("net.kyori:adventure-text-minimessage")
 
     // Guice
     api(libs.guice) {
@@ -22,7 +22,7 @@ dependencies {
     api(libs.guiceassistedinject) {
         exclude("com.google.inject", "guice")
     }
-    api(libs.findbugs)
+    api(libs.spotbugs)
 
     // Plugins
     compileOnly(libs.worldeditCore) {
@@ -31,18 +31,18 @@ dependencies {
         exclude(group = "dummypermscompat")
     }
     testImplementation(libs.worldeditCore)
-    compileOnly(libs.fastasyncworldeditCore) { isTransitive = false }
+    compileOnly("com.fastasyncworldedit:FastAsyncWorldEdit-Core") { isTransitive = false }
-    testImplementation(libs.fastasyncworldeditCore) { isTransitive = false }
+    testImplementation("com.fastasyncworldedit:FastAsyncWorldEdit-Core") { isTransitive = false }
 
     // Logging
-    compileOnlyApi(libs.log4j)
+    compileOnlyApi("org.apache.logging.log4j:log4j-api")
 
     // Other libraries
     api(libs.prtree)
     api(libs.aopalliance)
     api(libs.cloudServices)
     api(libs.arkitektonika)
-    api(libs.paster)
+    api("com.intellectualsites.paster:Paster")
 }
 
 tasks.processResources {

Core/src/main/java/com/plotsquared/core/PlotPlatform.java

@@ -98,6 +98,22 @@ public interface PlotPlatform<P> extends LocaleHolder {
      */
     int[] serverVersion();
 
+    /**
+     * Gets the default minimum world height for the version of Minecraft that the server is running.
+     *
+     * @return minimum world height
+     * @since 6.6.0
+     */
+    int versionMinHeight();
+
+    /**
+     * Gets the default maximum world height for the version of Minecraft that the server is running.
+     *
+     * @return maximum world height (inclusive)
+     * @since 6.6.0
+     */
+    int versionMaxHeight();
+
     /**
      * Gets the server implementation name and version
      *

Core/src/main/java/com/plotsquared/core/PlotSquared.java

@@ -889,8 +889,8 @@ public class PlotSquared {
                             e.printStackTrace();
                         }
                         LOGGER.info("| generator: {}>{}", baseGenerator, areaGen);
-                        LOGGER.info("| plot world: {}", pa);
+                        LOGGER.info("| plot world: {}", pa.getClass().getCanonicalName());
-                        LOGGER.info("| manager: {}", pa);
+                        LOGGER.info("| manager: {}", pa.getPlotManager().getClass().getCanonicalName());
                         LOGGER.info("Note: Area created for cluster '{}' (invalid or old configuration?)", name);
                         areaGen.getPlotGenerator().initialize(pa);
                         areaGen.augment(pa);
@@ -906,6 +906,13 @@ public class PlotSquared {
                     throw new IllegalArgumentException("Invalid Generator: " + gen_string);
                 }
                 PlotArea pa = areaGen.getPlotGenerator().getNewPlotArea(world, null, null, null);
+                LOGGER.info("- generator: {}>{}", baseGenerator, areaGen);
+                LOGGER.info("- plot world: {}", pa.getClass().getCanonicalName());
+                LOGGER.info("- plot area manager: {}", pa.getPlotManager().getClass().getCanonicalName());
+                if (!this.worldConfiguration.contains(path)) {
+                    this.worldConfiguration.createSection(path);
+                    worldSection = this.worldConfiguration.getConfigurationSection(path);
+                }
                 pa.saveConfiguration(worldSection);
                 pa.loadDefaultConfiguration(worldSection);
                 try {
@@ -913,9 +920,6 @@ public class PlotSquared {
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
-                LOGGER.info("- generator: {}>{}", baseGenerator, areaGen);
-                LOGGER.info("- plot world: {}", pa);
-                LOGGER.info("- plot area manager: {}", pa.getPlotManager());
                 areaGen.getPlotGenerator().initialize(pa);
                 areaGen.augment(pa);
                 addPlotArea(pa);
@@ -1020,8 +1024,8 @@ public class PlotSquared {
             // save configuration
 
             final List<String> validArguments = Arrays
-                    .asList("s=", "size=", "g=", "gap=", "h=", "height=", "f=", "floor=", "m=", "main=",
+                    .asList("s=", "size=", "g=", "gap=", "h=", "height=", "minh=", "minheight=", "maxh=", "maxheight=",
-                            "w=", "wall=", "b=", "border="
+                            "f=", "floor=", "m=", "main=", "w=", "wall=", "b=", "border="
                     );
 
             // Calculate the number of expected arguments
@@ -1100,6 +1104,14 @@ public class PlotSquared {
                                     ConfigurationUtil.INTEGER.parseString(value).shortValue()
                             );
                         }
+                        case "minh", "minheight" -> this.worldConfiguration.set(
+                                base + "world.min_gen_height",
+                                ConfigurationUtil.INTEGER.parseString(value).shortValue()
+                        );
+                        case "maxh", "maxheight" -> this.worldConfiguration.set(
+                                base + "world.max_gen_height",
+                                ConfigurationUtil.INTEGER.parseString(value).shortValue()
+                        );
                         case "f", "floor" -> this.worldConfiguration.set(
                                 base + "plot.floor",
                                 ConfigurationUtil.BLOCK_BUCKET.parseString(value).toString()

Core/src/main/java/com/plotsquared/core/command/Area.java

@@ -75,6 +75,7 @@ import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.World;
 import net.kyori.adventure.text.minimessage.Template;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
@@ -191,11 +192,12 @@ public class Area extends SubCommand {
                 final BlockVector3 playerSelectionMin = playerSelectedRegion.getMinimumPoint();
                 final BlockVector3 playerSelectionMax = playerSelectedRegion.getMaximumPoint();
                 // Create a new selection that spans the entire vertical range of the world
+                World world = playerSelectedRegion.getWorld();
                 final CuboidRegion selectedRegion =
                         new CuboidRegion(
                                 playerSelectedRegion.getWorld(),
-                                BlockVector3.at(playerSelectionMin.getX(), 0, playerSelectionMin.getZ()),
+                                BlockVector3.at(playerSelectionMin.getX(), world.getMinY(), playerSelectionMin.getZ()),
-                                BlockVector3.at(playerSelectionMax.getX(), 255, playerSelectionMax.getZ())
+                                BlockVector3.at(playerSelectionMax.getX(), world.getMaxY(), playerSelectionMax.getZ())
                         );
                 // There's only one plot in the area...
                 final PlotId plotId = PlotId.of(1, 1);
@@ -278,9 +280,9 @@ public class Area extends SubCommand {
                     if (offsetZ != 0) {
                         this.worldConfiguration.set(path + ".road.offset.z", offsetZ);
                     }
-                    final String world = this.setupUtils.setupWorld(singleBuilder);
+                    final String worldName = this.setupUtils.setupWorld(singleBuilder);
-                    if (this.worldUtil.isWorld(world)) {
+                    if (this.worldUtil.isWorld(worldName)) {
-                        PlotSquared.get().loadWorld(world, null);
+                        PlotSquared.get().loadWorld(worldName, null);
                         player.sendMessage(TranslatableCaption.of("single.single_area_created"));
                     } else {
                         player.sendMessage(
@@ -369,7 +371,8 @@ public class Area extends SubCommand {
                                 int lower = (area.ROAD_WIDTH & 1) == 0 ? area.ROAD_WIDTH / 2 - 1 : area.ROAD_WIDTH / 2;
                                 final int offsetX = bx - (area.ROAD_WIDTH == 0 ? 0 : lower);
                                 final int offsetZ = bz - (area.ROAD_WIDTH == 0 ? 0 : lower);
-                                final CuboidRegion region = RegionUtil.createRegion(bx, tx, bz, tz);
+                                // Height doesn't matter for this region
+                                final CuboidRegion region = RegionUtil.createRegion(bx, tx, 0, 0, bz, tz);
                                 final Set<PlotArea> areas = this.plotAreaManager.getPlotAreasSet(area.getWorldName(), region);
                                 if (!areas.isEmpty()) {
                                     player.sendMessage(

Core/src/main/java/com/plotsquared/core/command/Confirm.java

@@ -48,7 +48,7 @@ public class Confirm extends SubCommand {
             player.sendMessage(TranslatableCaption.of("confirm.expired_confirm"));
             return false;
         }
-        TaskManager.runTaskAsync(command.command);
+        TaskManager.runTask(command.command);
         return true;
     }
 

Core/src/main/java/com/plotsquared/core/command/DebugExec.java

@@ -49,6 +49,7 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.stream.Collectors;
@@ -207,7 +208,7 @@ public class DebugExec extends SubCommand {
                     }
                     boolean result;
                     if (HybridUtils.regions != null) {
-                        result = this.hybridUtils.scheduleRoadUpdate(area, HybridUtils.regions, 0, new HashSet<>());
+                        result = this.hybridUtils.scheduleRoadUpdate(area, HybridUtils.regions, 0, new LinkedHashSet<>());
                     } else {
                         result = this.hybridUtils.scheduleRoadUpdate(area, 0);
                     }

Core/src/main/java/com/plotsquared/core/command/Deny.java

@@ -161,6 +161,7 @@ public class Deny extends SubCommand {
     }
 
     private void handleKick(PlotPlayer<?> player, Plot plot) {
+        plot = plot.getBasePlot(false);
         if (player == null) {
             return;
         }

Core/src/main/java/com/plotsquared/core/command/ListCmd.java

@@ -32,6 +32,7 @@ import com.plotsquared.core.configuration.caption.Caption;
 import com.plotsquared.core.configuration.caption.CaptionHolder;
 import com.plotsquared.core.configuration.caption.Templates;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
+import com.plotsquared.core.database.DBFunc;
 import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
@@ -39,6 +40,7 @@ import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
 import com.plotsquared.core.plot.flag.implementations.PriceFlag;
+import com.plotsquared.core.plot.flag.implementations.ServerPlotFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.EconHandler;
 import com.plotsquared.core.util.MathMan;
@@ -418,7 +420,7 @@ public class ListCmd extends SubCommand {
                 Caption color;
                 if (plot.getOwner() == null) {
                     color = TranslatableCaption.of("info.plot_list_no_owner");
-                } else if (plot.isOwner(player.getUUID())) {
+                } else if (plot.isOwner(player.getUUID()) || plot.getOwner().equals(DBFunc.EVERYONE)) {
                     color = TranslatableCaption.of("info.plot_list_owned_by");
                 } else if (plot.isAdded(player.getUUID())) {
                     color = TranslatableCaption.of("info.plot_list_added_to");
@@ -456,7 +458,17 @@ public class ListCmd extends SubCommand {
                 String prefix = "";
                 String online = TranslatableCaption.of("info.plot_list_player_online").getComponent(player);
                 String offline = TranslatableCaption.of("info.plot_list_player_offline").getComponent(player);
+                String unknown = TranslatableCaption.of("info.plot_list_player_unknown").getComponent(player);
+                String server = TranslatableCaption.of("info.plot_list_player_server").getComponent(player);
+                String everyone = TranslatableCaption.of("info.plot_list_player_everyone").getComponent(player);
                 TextComponent.Builder builder = Component.text();
+                if (plot.getFlag(ServerPlotFlag.class)) {
+                    Template serverTemplate = Template.of(
+                            "info.server",
+                            TranslatableCaption.of("info.server").getComponent(player)
+                    );
+                    builder.append(MINI_MESSAGE.parse(server, serverTemplate));
+                } else {
                     try {
                         final List<UUIDMapping> names = PlotSquared.get().getImpromptuUUIDPipeline().getNames(plot.getOwners())
                                 .get(Settings.UUID.BLOCKING_TIMEOUT, TimeUnit.MILLISECONDS);
@@ -466,6 +478,18 @@ public class ListCmd extends SubCommand {
                             Template playerTemplate = Template.of("player", uuidMapping.getUsername());
                             if (pp != null) {
                                 builder.append(MINI_MESSAGE.parse(online, prefixTemplate, playerTemplate));
+                            } else if (uuidMapping.getUsername().equalsIgnoreCase("unknown")) {
+                                Template unknownTemplate = Template.of(
+                                        "info.unknown",
+                                        TranslatableCaption.of("info.unknown").getComponent(player)
+                                );
+                                builder.append(MINI_MESSAGE.parse(unknown, unknownTemplate));
+                            } else if (uuidMapping.getUuid().equals(DBFunc.EVERYONE)) {
+                                Template everyoneTemplate = Template.of(
+                                        "info.everyone",
+                                        TranslatableCaption.of("info.everyone").getComponent(player)
+                                );
+                                builder.append(MINI_MESSAGE.parse(everyone, everyoneTemplate));
                             } else {
                                 builder.append(MINI_MESSAGE.parse(offline, prefixTemplate, playerTemplate));
                             }
@@ -488,6 +512,7 @@ public class ListCmd extends SubCommand {
                     } catch (TimeoutException e) {
                         player.sendMessage(TranslatableCaption.of("players.fetching_players_timeout"));
                     }
+                }
                 Template players = Template.of("players", builder.asComponent());
                 caption.set(TranslatableCaption.of("info.plot_list_item"));
                 caption.setTemplates(command_tp, command_info, hover_info, numberTemplate, plotTemplate, players);

Core/src/main/java/com/plotsquared/core/command/Load.java

@@ -40,6 +40,7 @@ import com.plotsquared.core.plot.schematic.Schematic;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.Permissions;
 import com.plotsquared.core.util.SchematicHandler;
+import com.plotsquared.core.util.TimeUtil;
 import com.plotsquared.core.util.task.RunnableVal;
 import com.plotsquared.core.util.task.TaskManager;
 import net.kyori.adventure.text.minimessage.Template;
@@ -205,7 +206,7 @@ public class Load extends SubCommand {
                     if (split.length < 5) {
                         continue;
                     }
-                    String time = secToTime((System.currentTimeMillis() / 1000) - Long.parseLong(split[0]));
+                    String time = TimeUtil.secToTime((System.currentTimeMillis() / 1000) - Long.parseLong(split[0]));
                     String world = split[1];
                     PlotId id = PlotId.fromString(split[2] + ';' + split[3]);
                     String size = split[4];
@@ -223,6 +224,10 @@ public class Load extends SubCommand {
         }
     }
 
+    /**
+     * @deprecated Use {@link TimeUtil#secToTime(long)}
+     */
+    @Deprecated(forRemoval = true, since = "6.6.2")
     public String secToTime(long time) {
         StringBuilder toreturn = new StringBuilder();
         if (time >= 33868800) {

Core/src/main/java/com/plotsquared/core/command/Save.java

@@ -104,8 +104,8 @@ public class Save extends SubCommand {
                     TaskManager.runTaskAsync(() -> {
                         String time = (System.currentTimeMillis() / 1000) + "";
                         Location[] corners = plot.getCorners();
-                        corners[0] = corners[0].withY(0);
+                        corners[0] = corners[0].withY(plot.getArea().getMinBuildHeight());
-                        corners[1] = corners[1].withY(255);
+                        corners[1] = corners[1].withY(plot.getArea().getMaxBuildHeight());
                         int size = (corners[1].getX() - corners[0].getX()) + 1;
                         PlotId id = plot.getId();
                         String world1 = plot.getArea().toString().replaceAll(";", "-")

Core/src/main/java/com/plotsquared/core/command/SetHome.java

@@ -57,8 +57,12 @@ public class SetHome extends SetCommand {
                 Plot base = plot.getBasePlot(false);
                 Location bottom = base.getBottomAbs();
                 Location location = player.getLocationFull();
-                BlockLoc rel = new BlockLoc(location.getX() - bottom.getX(), location.getY(),
+                BlockLoc rel = new BlockLoc(
-                        location.getZ() - bottom.getZ(), location.getYaw(), location.getPitch()
+                        location.getX() - bottom.getX(),
+                        location.getY(), // y is absolute
+                        location.getZ() - bottom.getZ(),
+                        location.getYaw(),
+                        location.getPitch()
                 );
                 base.setHome(rel);
                 player.sendMessage(TranslatableCaption.of("position.position_set"));

Core/src/main/java/com/plotsquared/core/command/Trim.java

@@ -180,12 +180,12 @@ public class Trim extends SubCommand {
                             int bx = cbx << 4;
                             int bz = cbz << 4;
                             CuboidRegion region =
-                                    RegionUtil.createRegion(bx, bx + 511, bz, bz + 511);
+                                    RegionUtil.createRegion(bx, bx + 511, 0, 0, bz, bz + 511);
                             for (Plot plot : PlotQuery.newQuery().inWorld(world)) {
                                 Location bot = plot.getBottomAbs();
                                 Location top = plot.getExtendedTopAbs();
                                 CuboidRegion plotReg = RegionUtil
-                                        .createRegion(bot.getX(), top.getX(), bot.getZ(), top.getZ());
+                                        .createRegion(bot.getX(), top.getX(), 0, 0, bot.getZ(), top.getZ());
                                 if (!RegionUtil.intersects(region, plotReg)) {
                                     continue;
                                 }

Core/src/main/java/com/plotsquared/core/configuration/Settings.java

@@ -249,6 +249,9 @@ public class Settings extends Config {
         public static int UUID_CACHE_SIZE = 100000;
         @Comment("Rate limit (per 10 minutes) for background UUID fetching from the Mojang API")
         public static int BACKGROUND_LIMIT = 200;
+        @Comment("Whether the Mojang API service is enabled for impromptu api calls. If false only the Background task will use" +
+                " http requests to fill the UUID cache (requires restart)")
+        public static boolean IMPROMPTU_SERVICE_MOJANG_API = true;
         @Comment("Rate limit (per 10 minutes) for random UUID fetching from the Mojang API")
         public static int IMPROMPTU_LIMIT = 300;
         @Comment("Timeout (in milliseconds) for non-blocking UUID requests (mostly commands)")
@@ -691,6 +694,7 @@ public class Settings extends Config {
         @Comment({"If blocks at the edges of queued operations should be set causing updates",
                 " - Slightly slower, but prevents issues such as fences left connected to nothing"})
         public static boolean UPDATE_EDGES = true;
+
     }
 
     @Comment("Settings related to tab completion")

Core/src/main/java/com/plotsquared/core/generator/AugmentedUtils.java

@@ -54,12 +54,23 @@ public class AugmentedUtils {
         enabled = true;
     }
 
-    public static boolean generate(
+    /**
-            @Nullable Object chunkObject,
+     * Generate an augmented world chunk at the given location. If a queue is given, the data will be written to it, else a new
+     * queue will be created and written to world. Returns true if generation occurred.
+     *
+     * @param world  World name to generate data for. Must be a PlotSquared world containing one or more areas else nothing will
+     *               happen.
+     * @param chunkX Chunk X position
+     * @param chunkZ Chunk Z position
+     * @param queue  Queue to write to, if desired.
+     * @return true if generation occurred.
+     * @since 6.8.0
+     */
+    public static boolean generateChunk(
             final @NonNull String world,
             final int chunkX,
             final int chunkZ,
-            QueueCoordinator queue
+            @Nullable QueueCoordinator queue
     ) {
         if (!enabled) {
             return false;
@@ -70,7 +81,7 @@ public class AugmentedUtils {
         final int blockZ = chunkZ << 4;
         // Create a region that contains the
         // entire chunk
-        CuboidRegion region = RegionUtil.createRegion(blockX, blockX + 15, blockZ, blockZ + 15);
+        CuboidRegion region = RegionUtil.createRegion(blockX, blockX + 15, 0, 0, blockZ, blockZ + 15);
         // Query for plot areas in the chunk
         final Set<PlotArea> areas = PlotSquared.get().getPlotAreaManager().getPlotAreasSet(world, region);
         if (areas.isEmpty()) {
@@ -97,9 +108,6 @@ public class AugmentedUtils {
                         .platform()
                         .worldUtil()
                         .getWeWorld(world));
-                if (chunkObject != null) {
-                    queue.setChunkObject(chunkObject);
-                }
             }
             QueueCoordinator primaryMask;
             // coordinates
@@ -122,6 +130,7 @@ public class AugmentedUtils {
             }
             QueueCoordinator secondaryMask;
             BlockState air = BlockTypes.AIR.getDefaultState();
+            int startYOffset = !(area instanceof ClassicPlotWorld) || ((ClassicPlotWorld) area).PLOT_BEDROCK ? 1 : 0;
             if (area.getTerrain() == PlotAreaTerrainType.ROAD) {
                 PlotManager manager = area.getPlotManager();
                 final boolean[][] canPlace = new boolean[16][16];
@@ -132,7 +141,7 @@ public class AugmentedUtils {
                         int worldZ = z + blockZ;
                         boolean can = manager.getPlotId(worldX, 0, worldZ) == null;
                         if (can) {
-                            for (int y = 1; y < 128; y++) {
+                            for (int y = area.getMinGenHeight() + startYOffset; y <= area.getMaxGenHeight(); y++) {
                                 queue.setBlock(worldX, y, worldZ, air);
                             }
                             canPlace[x][z] = true;
@@ -149,30 +158,24 @@ public class AugmentedUtils {
                 secondaryMask = primaryMask;
                 for (int x = relativeBottomX; x <= relativeTopX; x++) {
                     for (int z = relativeBottomZ; z <= relativeTopZ; z++) {
-                        for (int y = 1; y < 128; y++) {
+                        for (int y = area.getMinGenHeight() + startYOffset; y <= area.getMaxGenHeight(); y++) {
                             queue.setBlock(blockX + x, y, blockZ + z, air);
                         }
                     }
                 }
                 generationResult = true;
             }
-            if (chunkObject != null) {
-                primaryMask.setChunkObject(chunkObject);
-            }
-            if (chunkObject != null) {
-                secondaryMask.setChunkObject(chunkObject);
-            }
 
+            // This queue should not be enqueued as it is simply used to restrict block setting, and then delegate to the
+            // actual queue
             ScopedQueueCoordinator scoped =
                     new ScopedQueueCoordinator(
                             secondaryMask,
-                            Location.at(world, blockX, 0, blockZ),
+                            Location.at(world, blockX, area.getMinGenHeight(), blockZ),
-                            Location.at(world, blockX + 15, 255, blockZ + 15)
+                            Location.at(world, blockX + 15, area.getMaxGenHeight(), blockZ + 15)
                     );
             generator.generateChunk(scoped, area);
             generator.populateChunk(scoped, area);
-            scoped.setForceSync(true);
-            scoped.enqueue();
         }
         if (enqueue) {
             queue.enqueue();
@@ -180,4 +183,19 @@ public class AugmentedUtils {
         return generationResult;
     }
 
+    /**
+     * @deprecated Use {@link AugmentedUtils#generateChunk(String, int, int, QueueCoordinator)} as chunkObject is not required
+     * in the above method
+     */
+    @Deprecated(forRemoval = true, since = "6.8.0")
+    public static boolean generate(
+            @Nullable Object chunkObject,
+            final @NonNull String world,
+            final int chunkX,
+            final int chunkZ,
+            QueueCoordinator queue
+    ) {
+        return generateChunk(world, chunkX, chunkZ, queue);
+    }
+
 }

Core/src/main/java/com/plotsquared/core/generator/ClassicPlotManager.java

@@ -37,7 +37,6 @@ import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotAreaTerrainType;
 import com.plotsquared.core.plot.PlotId;
 import com.plotsquared.core.queue.QueueCoordinator;
-import com.plotsquared.core.util.BlockUtil;
 import com.plotsquared.core.util.MathMan;
 import com.plotsquared.core.util.RegionManager;
 import com.plotsquared.core.util.task.TaskManager;
@@ -147,7 +146,15 @@ public class ClassicPlotManager extends SquarePlotManager {
     ) {
         Plot plot = classicPlotWorld.getPlotAbs(plotId);
         if (plot != null && plot.isBasePlot()) {
-            return this.regionManager.setCuboids(classicPlotWorld, plot.getRegions(), blocks, 1, getWorldHeight(), actor, queue);
+            return this.regionManager.setCuboids(
+                    classicPlotWorld,
+                    plot.getRegions(),
+                    blocks,
+                    classicPlotWorld.getMinBuildHeight(),
+                    classicPlotWorld.getMaxBuildHeight(),
+                    actor,
+                    queue
+            );
         }
         return false;
     }
@@ -175,7 +182,7 @@ public class ClassicPlotManager extends SquarePlotManager {
                             plot.getRegions(),
                             blocks,
                             classicPlotWorld.PLOT_HEIGHT + 1,
-                            getWorldHeight(),
+                            classicPlotWorld.getMaxBuildHeight(),
                             actor,
                             queue
                     );
@@ -204,7 +211,7 @@ public class ClassicPlotManager extends SquarePlotManager {
                     classicPlotWorld,
                     plot.getRegions(),
                     blocks,
-                    1,
+                    classicPlotWorld.getMinBuildHeight(),
                     classicPlotWorld.PLOT_HEIGHT - 1,
                     actor,
                     queue
@@ -281,7 +288,7 @@ public class ClassicPlotManager extends SquarePlotManager {
             }
         }
 
-        int maxY = classicPlotWorld.getPlotManager().getWorldHeight();
+        int maxY = classicPlotWorld.getMaxBuildHeight();
         if (!plot.isMerged(Direction.NORTH)) {
             int z = bottom.getZ();
             for (int x = bottom.getX(); x <= top.getX(); x++) {
@@ -382,7 +389,7 @@ public class ClassicPlotManager extends SquarePlotManager {
         if (!plot.isMerged(Direction.NORTH)) {
             int z = bot.getZ();
             for (int x = bot.getX(); x < top.getX(); x++) {
-                for (int y = 1; y <= classicPlotWorld.WALL_HEIGHT; y++) {
+                for (int y = classicPlotWorld.getMinBuildHeight(); y <= classicPlotWorld.WALL_HEIGHT; y++) {
                     queue.setBlock(x, y, z, blocks);
                 }
             }
@@ -390,7 +397,7 @@ public class ClassicPlotManager extends SquarePlotManager {
         if (!plot.isMerged(Direction.WEST)) {
             int x = bot.getX();
             for (int z = bot.getZ(); z < top.getZ(); z++) {
-                for (int y = 1; y <= classicPlotWorld.WALL_HEIGHT; y++) {
+                for (int y = classicPlotWorld.getMinBuildHeight(); y <= classicPlotWorld.WALL_HEIGHT; y++) {
                     queue.setBlock(x, y, z, blocks);
                 }
             }
@@ -398,7 +405,7 @@ public class ClassicPlotManager extends SquarePlotManager {
         if (!plot.isMerged(Direction.SOUTH)) {
             int z = top.getZ();
             for (int x = bot.getX(); x < top.getX() + (plot.isMerged(Direction.EAST) ? 0 : 1); x++) {
-                for (int y = 1; y <= classicPlotWorld.WALL_HEIGHT; y++) {
+                for (int y = classicPlotWorld.getMinBuildHeight(); y <= classicPlotWorld.WALL_HEIGHT; y++) {
                     queue.setBlock(x, y, z, blocks);
                 }
             }
@@ -406,7 +413,7 @@ public class ClassicPlotManager extends SquarePlotManager {
         if (!plot.isMerged(Direction.EAST)) {
             int x = top.getX();
             for (int z = bot.getZ(); z < top.getZ() + (plot.isMerged(Direction.SOUTH) ? 0 : 1); z++) {
-                for (int y = 1; y <= classicPlotWorld.WALL_HEIGHT; y++) {
+                for (int y = classicPlotWorld.getMinBuildHeight(); y <= classicPlotWorld.WALL_HEIGHT; y++) {
                     queue.setBlock(x, y, z, blocks);
                 }
             }
@@ -501,7 +508,7 @@ public class ClassicPlotManager extends SquarePlotManager {
             enqueue = true;
         }
 
-        int maxY = getWorldHeight();
+        int maxY = classicPlotWorld.getMaxGenHeight();
         queue.setCuboid(
                 Location.at(
                         classicPlotWorld.getWorldName(),
@@ -513,27 +520,27 @@ public class ClassicPlotManager extends SquarePlotManager {
         );
         if (classicPlotWorld.PLOT_BEDROCK) {
             queue.setCuboid(
-                    Location.at(classicPlotWorld.getWorldName(), sx, 0, sz + 1),
+                    Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.getMinGenHeight(), sz + 1),
-                    Location.at(classicPlotWorld.getWorldName(), ex, 0, ez - 1),
+                    Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getMinGenHeight(), ez - 1),
                     BlockTypes.BEDROCK.getDefaultState()
             );
-            queue.setCuboid(
-                    Location.at(classicPlotWorld.getWorldName(), sx, 1, sz + 1),
-                    Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.WALL_HEIGHT, ez - 1),
-                    classicPlotWorld.WALL_FILLING.toPattern()
-            );
-        } else {
-            queue.setCuboid(
-                    Location.at(classicPlotWorld.getWorldName(), sx, 0, sz + 1),
-                    Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.WALL_HEIGHT, ez - 1),
-                    classicPlotWorld.WALL_FILLING.toPattern()
-            );
         }
+        int startYOffset = classicPlotWorld.PLOT_BEDROCK ? 1 : 0;
         queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx, 1, sz + 1),
+                Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getMinGenHeight() + startYOffset, sz + 1),
+                Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.WALL_HEIGHT, ez - 1),
+                classicPlotWorld.WALL_FILLING.toPattern()
+        );
+        queue.setCuboid(
+                Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.getMinGenHeight() + startYOffset, sz + 1),
                 Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.WALL_HEIGHT, ez - 1),
                 classicPlotWorld.WALL_FILLING.toPattern()
         );
+        queue.setCuboid(
+                Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight() + startYOffset, sz + 1),
+                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.ROAD_HEIGHT, ez - 1),
+                classicPlotWorld.ROAD_BLOCK.toPattern()
+        );
 
         if (classicPlotWorld.PLACE_TOP_BLOCK) {
             queue.setCuboid(
@@ -541,24 +548,12 @@ public class ClassicPlotManager extends SquarePlotManager {
                     Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.WALL_HEIGHT + 1, ez - 1),
                     classicPlotWorld.WALL_BLOCK.toPattern()
             );
-        }
-        queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), ex, 1, sz + 1),
-                Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.WALL_HEIGHT, ez - 1),
-                classicPlotWorld.WALL_FILLING.toPattern()
-        );
-        if (classicPlotWorld.PLACE_TOP_BLOCK) {
             queue.setCuboid(
                     Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.WALL_HEIGHT + 1, sz + 1),
                     Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.WALL_HEIGHT + 1, ez - 1),
                     classicPlotWorld.WALL_BLOCK.toPattern()
             );
         }
-        queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 1, sz + 1),
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.ROAD_HEIGHT, ez - 1),
-                classicPlotWorld.ROAD_BLOCK.toPattern()
-        );
         return !enqueue || queue.enqueue();
     }
 
@@ -584,19 +579,32 @@ public class ClassicPlotManager extends SquarePlotManager {
                         classicPlotWorld.schematicStartHeight() + 1,
                         sz
                 ),
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.getPlotManager().getWorldHeight(), ez),
+                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.getMaxGenHeight(), ez),
                 BlockTypes.AIR.getDefaultState()
         );
+        if (classicPlotWorld.PLOT_BEDROCK) {
             queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 0, sz),
+                    Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight(), sz),
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, 0, ez),
+                    Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.getMinGenHeight(), ez),
-                BlockUtil.get((short) 7, (byte) 0)
+                    BlockTypes.BEDROCK.getDefaultState()
             );
+        }
+        int startYOffset = classicPlotWorld.PLOT_BEDROCK ? 1 : 0;
         queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 1, sz),
+                Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight() + startYOffset, sz),
                 Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.WALL_HEIGHT, sz),
                 classicPlotWorld.WALL_FILLING.toPattern()
         );
+        queue.setCuboid(
+                Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight() + startYOffset, ez),
+                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.WALL_HEIGHT, ez),
+                classicPlotWorld.WALL_FILLING.toPattern()
+        );
+        queue.setCuboid(
+                Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight() + startYOffset, sz + 1),
+                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.ROAD_HEIGHT, ez - 1),
+                classicPlotWorld.ROAD_BLOCK.toPattern()
+        );
 
         if (classicPlotWorld.PLACE_TOP_BLOCK) {
             queue.setCuboid(
@@ -604,24 +612,12 @@ public class ClassicPlotManager extends SquarePlotManager {
                     Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.WALL_HEIGHT + 1, sz),
                     classicPlotWorld.WALL_BLOCK.toPattern()
             );
-        }
-        queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 1, ez),
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.WALL_HEIGHT, ez),
-                classicPlotWorld.WALL_FILLING.toPattern()
-        );
-        if (classicPlotWorld.PLACE_TOP_BLOCK) {
             queue.setCuboid(
                     Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.WALL_HEIGHT + 1, ez),
                     Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.WALL_HEIGHT + 1, ez),
                     classicPlotWorld.WALL_BLOCK.toPattern()
             );
         }
-        queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 1, sz + 1),
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.ROAD_HEIGHT, ez - 1),
-                classicPlotWorld.ROAD_BLOCK.toPattern()
-        );
         return !enqueue || queue.enqueue();
     }
 
@@ -642,14 +638,19 @@ public class ClassicPlotManager extends SquarePlotManager {
 
         queue.setCuboid(
                 Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.ROAD_HEIGHT + 1, sz + 1),
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.getPlotManager().getWorldHeight(), ez - 1),
+                Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.getMaxGenHeight(), ez - 1),
                 BlockTypes.AIR.getDefaultState()
         );
-        queue.setCuboid(Location.at(classicPlotWorld.getWorldName(), sx + 1, 0, sz + 1),
+        if (classicPlotWorld.PLOT_BEDROCK) {
-                Location.at(classicPlotWorld.getWorldName(), ex - 1, 0, ez - 1), BlockUtil.get((short) 7, (byte) 0)
-        );
             queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 1, sz + 1),
+                    Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight(), sz + 1),
+                    Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.getMinGenHeight(), ez - 1),
+                    BlockTypes.BEDROCK.getDefaultState()
+            );
+        }
+        int startYOffset = classicPlotWorld.PLOT_BEDROCK ? 1 : 0;
+        queue.setCuboid(
+                Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight() + startYOffset, sz + 1),
                 Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.ROAD_HEIGHT, ez - 1),
                 classicPlotWorld.ROAD_BLOCK.toPattern()
         );
@@ -679,11 +680,12 @@ public class ClassicPlotManager extends SquarePlotManager {
                                 classicPlotWorld.schematicStartHeight() + 1,
                                 sz
                         ),
-                        Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getPlotManager().getWorldHeight(), ez),
+                        Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getMaxGenHeight(), ez),
                         BlockTypes.AIR.getDefaultState()
                 );
+        int startYOffset = classicPlotWorld.PLOT_BEDROCK ? 1 : 0;
         queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx, 1, sz + 1),
+                Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.getMinGenHeight() + startYOffset, sz + 1),
                 Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.PLOT_HEIGHT - 1, ez - 1),
                 classicPlotWorld.MAIN_BLOCK.toPattern()
         );
@@ -719,11 +721,12 @@ public class ClassicPlotManager extends SquarePlotManager {
                                 classicPlotWorld.schematicStartHeight() + 1,
                                 sz
                         ),
-                        Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getPlotManager().getWorldHeight(), ez),
+                        Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getMaxGenHeight(), ez),
                         BlockTypes.AIR.getDefaultState()
                 );
+        int startYOffset = classicPlotWorld.PLOT_BEDROCK ? 1 : 0;
         queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx + 1, 1, sz),
+                Location.at(classicPlotWorld.getWorldName(), sx + 1, classicPlotWorld.getMinGenHeight() + startYOffset, sz),
                 Location.at(classicPlotWorld.getWorldName(), ex - 1, classicPlotWorld.PLOT_HEIGHT - 1, ez),
                 classicPlotWorld.MAIN_BLOCK.toPattern()
         );
@@ -758,11 +761,12 @@ public class ClassicPlotManager extends SquarePlotManager {
                                 classicPlotWorld.schematicStartHeight() + 1,
                                 sz
                         ),
-                        Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getPlotManager().getWorldHeight(), ez),
+                        Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.getMaxGenHeight(), ez),
                         BlockTypes.AIR.getDefaultState()
                 );
+        int startYOffset = classicPlotWorld.PLOT_BEDROCK ? 1 : 0;
         queue.setCuboid(
-                Location.at(classicPlotWorld.getWorldName(), sx, 1, sz),
+                Location.at(classicPlotWorld.getWorldName(), sx, classicPlotWorld.getMinGenHeight() + startYOffset, sz),
                 Location.at(classicPlotWorld.getWorldName(), ex, classicPlotWorld.PLOT_HEIGHT - 1, ez),
                 classicPlotWorld.MAIN_BLOCK.toPattern()
         );

Core/src/main/java/com/plotsquared/core/generator/ClassicPlotWorld.java

@@ -127,16 +127,16 @@ public abstract class ClassicPlotWorld extends SquarePlotWorld {
     public void loadConfiguration(ConfigurationSection config) {
         super.loadConfiguration(config);
         this.PLOT_BEDROCK = config.getBoolean("plot.bedrock");
-        this.PLOT_HEIGHT = Math.min(255, config.getInt("plot.height"));
+        this.PLOT_HEIGHT = Math.min(getMaxGenHeight(), config.getInt("plot.height"));
         this.MAIN_BLOCK = new BlockBucket(config.getString("plot.filling"));
         this.TOP_BLOCK = new BlockBucket(config.getString("plot.floor"));
         this.WALL_BLOCK = new BlockBucket(config.getString("wall.block"));
-        this.ROAD_HEIGHT = Math.min(255, config.getInt("road.height"));
+        this.ROAD_HEIGHT = Math.min(getMaxGenHeight(), config.getInt("road.height"));
         this.ROAD_BLOCK = new BlockBucket(config.getString("road.block"));
         this.WALL_FILLING = new BlockBucket(config.getString("wall.filling"));
-        this.WALL_HEIGHT = Math.min(254, config.getInt("wall.height"));
-        this.CLAIMED_WALL_BLOCK = new BlockBucket(config.getString("wall.block_claimed"));
         this.PLACE_TOP_BLOCK = config.getBoolean("wall.place_top_block");
+        this.WALL_HEIGHT = Math.min(getMaxGenHeight() - (PLACE_TOP_BLOCK ? 1 : 0), config.getInt("wall.height"));
+        this.CLAIMED_WALL_BLOCK = new BlockBucket(config.getString("wall.block_claimed"));
     }
 
     int schematicStartHeight() {

Core/src/main/java/com/plotsquared/core/generator/HybridGen.java

@@ -35,13 +35,23 @@ import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.PlotId;
 import com.plotsquared.core.queue.ScopedQueueCoordinator;
 import com.plotsquared.core.util.MathMan;
+import com.sk89q.worldedit.entity.BaseEntity;
+import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.Vector3;
+import com.sk89q.worldedit.regions.CuboidRegion;
+import com.sk89q.worldedit.regions.RegionOperationException;
+import com.sk89q.worldedit.world.NullWorld;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 public class HybridGen extends IndependentPlotGenerator {
 
+    private static final CuboidRegion CHUNK = new CuboidRegion(BlockVector3.ZERO, BlockVector3.at(15, 396, 15));
     private final HybridPlotWorldFactory hybridPlotWorldFactory;
 
     @Inject
@@ -55,12 +65,17 @@ public class HybridGen extends IndependentPlotGenerator {
     }
 
     private void placeSchem(
-            HybridPlotWorld world, ScopedQueueCoordinator result, short relativeX,
+            HybridPlotWorld world,
-            short relativeZ, int x, int z, boolean isRoad
+            ScopedQueueCoordinator result,
+            short relativeX,
+            short relativeZ,
+            int x,
+            int z,
+            boolean isRoad,
+            boolean isPopulating
     ) {
         int minY; // Math.min(world.PLOT_HEIGHT, world.ROAD_HEIGHT);
-        if ((isRoad && Settings.Schematics.PASTE_ROAD_ON_TOP) || (!isRoad
+        if ((isRoad && Settings.Schematics.PASTE_ROAD_ON_TOP) || (!isRoad && Settings.Schematics.PASTE_ON_TOP)) {
-                && Settings.Schematics.PASTE_ON_TOP)) {
             minY = world.SCHEM_Y;
         } else {
             minY = world.getMinBuildHeight();
@@ -69,10 +84,12 @@ public class HybridGen extends IndependentPlotGenerator {
         if (blocks != null) {
             for (int y = 0; y < blocks.length; y++) {
                 if (blocks[y] != null) {
+                    if (!isPopulating || blocks[y].hasNbtData()) {
                         result.setBlock(x, minY + y, z, blocks[y]);
                     }
                 }
             }
+        }
         BiomeType biome = world.G_SCH_B.get(MathMan.pair(relativeX, relativeZ));
         if (biome != null) {
             result.setBiome(x, z, biome);
@@ -91,7 +108,7 @@ public class HybridGen extends IndependentPlotGenerator {
         if (hybridPlotWorld.PLOT_BEDROCK) {
             for (short x = 0; x < 16; x++) {
                 for (short z = 0; z < 16; z++) {
-                    result.setBlock(x, 0, z, BlockTypes.BEDROCK.getDefaultState());
+                    result.setBlock(x, hybridPlotWorld.getMinGenHeight(), z, BlockTypes.BEDROCK.getDefaultState());
                 }
             }
         }
@@ -121,42 +138,38 @@ public class HybridGen extends IndependentPlotGenerator {
         short[] relativeX = new short[16];
         boolean[] insideRoadX = new boolean[16];
         boolean[] insideWallX = new boolean[16];
+        short offsetX = relativeOffsetX;
         for (short i = 0; i < 16; i++) {
-            short v = (short) (relativeOffsetX + i);
+            if (offsetX >= hybridPlotWorld.SIZE) {
-            while (v >= hybridPlotWorld.SIZE) {
+                offsetX -= hybridPlotWorld.SIZE;
-                v -= hybridPlotWorld.SIZE;
             }
-            relativeX[i] = v;
+            relativeX[i] = offsetX;
             if (hybridPlotWorld.ROAD_WIDTH != 0) {
-                insideRoadX[i] =
+                insideRoadX[i] = offsetX < hybridPlotWorld.PATH_WIDTH_LOWER || offsetX > hybridPlotWorld.PATH_WIDTH_UPPER;
-                        v < hybridPlotWorld.PATH_WIDTH_LOWER || v > hybridPlotWorld.PATH_WIDTH_UPPER;
+                insideWallX[i] = offsetX == hybridPlotWorld.PATH_WIDTH_LOWER || offsetX == hybridPlotWorld.PATH_WIDTH_UPPER;
-                insideWallX[i] =
-                        v == hybridPlotWorld.PATH_WIDTH_LOWER || v == hybridPlotWorld.PATH_WIDTH_UPPER;
             }
+            offsetX++;
         }
         // The Z-coordinate of a given Z coordinate, relative to the
         // plot (Counting from the corner with the least positive
         // coordinates)
         short[] relativeZ = new short[16];
-        // Whether or not the given Z coordinate belongs to the road
         boolean[] insideRoadZ = new boolean[16];
-        // Whether or not the given Z coordinate belongs to the wall
         boolean[] insideWallZ = new boolean[16];
+        short offsetZ = relativeOffsetZ;
         for (short i = 0; i < 16; i++) {
-            short v = (short) (relativeOffsetZ + i);
+            if (offsetZ >= hybridPlotWorld.SIZE) {
-            while (v >= hybridPlotWorld.SIZE) {
+                offsetZ -= hybridPlotWorld.SIZE;
-                v -= hybridPlotWorld.SIZE;
             }
-            relativeZ[i] = v;
+            relativeZ[i] = offsetZ;
             if (hybridPlotWorld.ROAD_WIDTH != 0) {
-                insideRoadZ[i] =
+                insideRoadZ[i] = offsetZ < hybridPlotWorld.PATH_WIDTH_LOWER || offsetZ > hybridPlotWorld.PATH_WIDTH_UPPER;
-                        v < hybridPlotWorld.PATH_WIDTH_LOWER || v > hybridPlotWorld.PATH_WIDTH_UPPER;
+                insideWallZ[i] = offsetZ == hybridPlotWorld.PATH_WIDTH_LOWER || offsetZ == hybridPlotWorld.PATH_WIDTH_UPPER;
-                insideWallZ[i] =
-                        v == hybridPlotWorld.PATH_WIDTH_LOWER || v == hybridPlotWorld.PATH_WIDTH_UPPER;
             }
+            offsetZ++;
         }
         // generation
-        int startY = hybridPlotWorld.PLOT_BEDROCK ? 1 : 0;
+        int startY = hybridPlotWorld.getMinGenHeight() + (hybridPlotWorld.PLOT_BEDROCK ? 1 : 0);
         for (short x = 0; x < 16; x++) {
             if (insideRoadX[x]) {
                 for (short z = 0; z < 16; z++) {
@@ -165,7 +178,7 @@ public class HybridGen extends IndependentPlotGenerator {
                         result.setBlock(x, y, z, hybridPlotWorld.ROAD_BLOCK.toPattern());
                     }
                     if (hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
-                        placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true);
+                        placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, false);
                     }
                 }
             } else if (insideWallX[x]) {
@@ -176,9 +189,7 @@ public class HybridGen extends IndependentPlotGenerator {
                             result.setBlock(x, y, z, hybridPlotWorld.ROAD_BLOCK.toPattern());
                         }
                         if (hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
-                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z,
+                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, false);
-                                    true
-                            );
                         }
                     } else {
                         // wall
@@ -187,14 +198,10 @@ public class HybridGen extends IndependentPlotGenerator {
                         }
                         if (!hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
                             if (hybridPlotWorld.PLACE_TOP_BLOCK) {
-                                result.setBlock(x, hybridPlotWorld.WALL_HEIGHT + 1, z,
+                                result.setBlock(x, hybridPlotWorld.WALL_HEIGHT + 1, z, hybridPlotWorld.WALL_BLOCK.toPattern());
-                                        hybridPlotWorld.WALL_BLOCK.toPattern()
-                                );
                             }
                         } else {
-                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z,
+                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, false);
-                                    true
-                            );
                         }
                     }
                 }
@@ -206,9 +213,7 @@ public class HybridGen extends IndependentPlotGenerator {
                             result.setBlock(x, y, z, hybridPlotWorld.ROAD_BLOCK.toPattern());
                         }
                         if (hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
-                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z,
+                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, false);
-                                    true
-                            );
                         }
                     } else if (insideWallZ[z]) {
                         // wall
@@ -217,27 +222,19 @@ public class HybridGen extends IndependentPlotGenerator {
                         }
                         if (!hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
                             if (hybridPlotWorld.PLACE_TOP_BLOCK) {
-                                result.setBlock(x, hybridPlotWorld.WALL_HEIGHT + 1, z,
+                                result.setBlock(x, hybridPlotWorld.WALL_HEIGHT + 1, z, hybridPlotWorld.WALL_BLOCK.toPattern());
-                                        hybridPlotWorld.WALL_BLOCK.toPattern()
-                                );
                             }
                         } else {
-                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z,
+                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, false);
-                                    true
-                            );
                         }
                     } else {
                         // plot
                         for (int y = startY; y < hybridPlotWorld.PLOT_HEIGHT; y++) {
                             result.setBlock(x, y, z, hybridPlotWorld.MAIN_BLOCK.toPattern());
                         }
-                        result.setBlock(x, hybridPlotWorld.PLOT_HEIGHT, z,
+                        result.setBlock(x, hybridPlotWorld.PLOT_HEIGHT, z, hybridPlotWorld.TOP_BLOCK.toPattern());
-                                hybridPlotWorld.TOP_BLOCK.toPattern()
-                        );
                         if (hybridPlotWorld.PLOT_SCHEMATIC) {
-                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z,
+                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, false, false);
-                                    false
-                            );
                         }
                     }
                 }
@@ -245,6 +242,138 @@ public class HybridGen extends IndependentPlotGenerator {
         }
     }
 
+    @Override
+    public boolean populateChunk(final ScopedQueueCoordinator result, final PlotArea settings) {
+        HybridPlotWorld hybridPlotWorld = (HybridPlotWorld) settings;
+        if (!hybridPlotWorld.populationNeeded()) {
+            return false;
+        }
+        // Coords
+        Location min = result.getMin();
+        int bx = min.getX() - hybridPlotWorld.ROAD_OFFSET_X;
+        int bz = min.getZ() - hybridPlotWorld.ROAD_OFFSET_Z;
+        // The relative X-coordinate (within the plot) of the minimum X coordinate
+        // contained in the scoped queue
+        short relativeOffsetX;
+        if (bx < 0) {
+            relativeOffsetX = (short) (hybridPlotWorld.SIZE + (bx % hybridPlotWorld.SIZE));
+        } else {
+            relativeOffsetX = (short) (bx % hybridPlotWorld.SIZE);
+        }
+        // The relative Z-coordinate (within the plot) of the minimum Z coordinate
+        // contained in the scoped queue
+        short relativeOffsetZ;
+        if (bz < 0) {
+            relativeOffsetZ = (short) (hybridPlotWorld.SIZE + (bz % hybridPlotWorld.SIZE));
+        } else {
+            relativeOffsetZ = (short) (bz % hybridPlotWorld.SIZE);
+        }
+        boolean allRoad = true;
+        boolean overlap = false;
+
+        // The X-coordinate of a given X coordinate, relative to the
+        // plot (Counting from the corner with the least positive
+        // coordinates)
+        short[] relativeX = new short[16];
+        boolean[] insideRoadX = new boolean[16];
+        boolean[] insideWallX = new boolean[16];
+        short offsetX = relativeOffsetX;
+        for (short i = 0; i < 16; i++) {
+            if (offsetX >= hybridPlotWorld.SIZE) {
+                offsetX -= hybridPlotWorld.SIZE;
+                overlap = true;
+            }
+            relativeX[i] = offsetX;
+            if (hybridPlotWorld.ROAD_WIDTH != 0) {
+                boolean insideRoad = offsetX < hybridPlotWorld.PATH_WIDTH_LOWER || offsetX > hybridPlotWorld.PATH_WIDTH_UPPER;
+                boolean insideWall = offsetX == hybridPlotWorld.PATH_WIDTH_LOWER || offsetX == hybridPlotWorld.PATH_WIDTH_UPPER;
+                insideRoadX[i] = insideRoad;
+                insideWallX[i] = insideWall;
+                allRoad &= insideRoad && insideWall;
+            }
+            offsetX++;
+        }
+
+        // The Z-coordinate of a given Z coordinate, relative to the
+        // plot (Counting from the corner with the least positive
+        // coordinates)
+        short[] relativeZ = new short[16];
+        boolean[] insideRoadZ = new boolean[16];
+        boolean[] insideWallZ = new boolean[16];
+        short offsetZ = relativeOffsetZ;
+        for (short i = 0; i < 16; i++) {
+            if (offsetZ >= hybridPlotWorld.SIZE) {
+                offsetZ -= hybridPlotWorld.SIZE;
+                overlap = true;
+            }
+            relativeZ[i] = offsetZ;
+            if (hybridPlotWorld.ROAD_WIDTH != 0) {
+                boolean insideRoad = offsetZ < hybridPlotWorld.PATH_WIDTH_LOWER || offsetZ > hybridPlotWorld.PATH_WIDTH_UPPER;
+                boolean insideWall = offsetZ == hybridPlotWorld.PATH_WIDTH_LOWER || offsetZ == hybridPlotWorld.PATH_WIDTH_UPPER;
+                insideRoadZ[i] = insideRoad;
+                insideWallZ[i] = insideWall;
+                allRoad &= insideRoad && insideWall;
+            }
+            offsetZ++;
+        }
+        for (short x = 0; x < 16; x++) {
+            if (insideRoadX[x] || insideWallX[x]) {
+                if (hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
+                    for (short z = 0; z < 16; z++) {
+                        placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, true);
+                    }
+                }
+            } else {
+                for (short z = 0; z < 16; z++) {
+                    if (insideRoadZ[z] || insideWallZ[z]) {
+                        if (hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
+                            placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, true, true);
+                        }
+                    } else if (hybridPlotWorld.PLOT_SCHEMATIC) {
+                        placeSchem(hybridPlotWorld, result, relativeX[x], relativeZ[z], x, z, false, true);
+                    }
+                }
+            }
+        }
+        if (!allRoad && hybridPlotWorld.getPlotSchematicEntities() != null && !hybridPlotWorld
+                .getPlotSchematicEntities()
+                .isEmpty()) {
+            CuboidRegion region = CHUNK.clone();
+            try {
+                region.shift(hybridPlotWorld
+                        .getPlotSchematicMinPoint()
+                        .add(relativeOffsetX, 0, relativeOffsetZ)
+                        .subtract(hybridPlotWorld.PATH_WIDTH_LOWER + 1, 0, hybridPlotWorld.PATH_WIDTH_LOWER + 1));
+                for (Entity entity : hybridPlotWorld.getPlotSchematicEntities()) {
+                    if (region.contains(entity.getLocation().toVector().toBlockPoint())) {
+                        Vector3 pos = (entity.getLocation().toVector()
+                                .subtract(region.getMinimumPoint().withY(hybridPlotWorld.getPlotSchematicMinPoint().getY()).toVector3()))
+                                .add(min.getBlockVector3().withY(hybridPlotWorld.SCHEM_Y).toVector3());
+                        result.setEntity(new PopulatingEntity(
+                                entity,
+                                new com.sk89q.worldedit.util.Location(NullWorld.getInstance(), pos)
+                        ));
+                    }
+                }
+            } catch (RegionOperationException e) {
+                throw new RuntimeException(e);
+            }
+            if (overlap) {
+                try {
+                    region.shift(BlockVector3.at(-hybridPlotWorld.SIZE, 0, -hybridPlotWorld.SIZE));
+                    for (Entity entity : hybridPlotWorld.getPlotSchematicEntities()) {
+                        if (region.contains(entity.getLocation().toVector().toBlockPoint())) {
+                            result.setEntity(entity);
+                        }
+                    }
+                } catch (RegionOperationException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        }
+        return true;
+    }
+
     @Override
     public PlotArea getNewPlotArea(String world, String id, PlotId min, PlotId max) {
         return this.hybridPlotWorldFactory.create(world, id, this, min, max);
@@ -255,4 +384,58 @@ public class HybridGen extends IndependentPlotGenerator {
         // All initialization is done in the PlotArea class
     }
 
+    /**
+     * Wrapper to allow a WorldEdit {@link Entity} to effectively have a mutable location as the location in its NBT should be changed
+     * when set to the world.
+     *
+     * @since TODO
+     */
+    private static final class PopulatingEntity implements Entity {
+
+        private final Entity parent;
+        private com.sk89q.worldedit.util.Location location;
+
+        /**
+         * @since TODO
+         */
+        private PopulatingEntity(Entity parent, com.sk89q.worldedit.util.Location location) {
+            this.parent = parent;
+            this.location = location;
+        }
+
+        @Nullable
+        @Override
+        public BaseEntity getState() {
+            return parent.getState();
+        }
+
+        @Override
+        public boolean remove() {
+            return parent.remove();
+        }
+
+        @Override
+        public com.sk89q.worldedit.util.Location getLocation() {
+            return location;
+        }
+
+        @Override
+        public boolean setLocation(final com.sk89q.worldedit.util.Location location) {
+            this.location = location;
+            return true;
+        }
+
+        @Override
+        public Extent getExtent() {
+            return parent.getExtent();
+        }
+
+        @Nullable
+        @Override
+        public <T> T getFacet(final Class<? extends T> cls) {
+            return parent.getFacet(cls);
+        }
+
+    }
+
 }

Core/src/main/java/com/plotsquared/core/generator/HybridPlotManager.java

@@ -46,7 +46,6 @@ import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
-import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
@@ -107,22 +106,32 @@ public class HybridPlotManager extends ClassicPlotManager {
 
     @Override
     public boolean createRoadEast(final @NonNull Plot plot, @Nullable QueueCoordinator queue) {
+        boolean enqueue = false;
+        if (queue == null) {
+            queue = hybridPlotWorld.getQueue();
+            enqueue = true;
+        }
         super.createRoadEast(plot, queue);
         PlotId id = plot.getId();
         PlotId id2 = PlotId.of(id.getX() + 1, id.getY());
         Location bot = getPlotBottomLocAbs(id2);
         Location top = getPlotTopLocAbs(id);
-        Location pos1 = Location.at(hybridPlotWorld.getWorldName(), top.getX() + 1, 0, bot.getZ() - 1);
+        Location pos1 = Location.at(
-        Location pos2 = Location.at(hybridPlotWorld.getWorldName(), bot.getX(), Math.min(getWorldHeight(), 255), top.getZ() + 1);
+                hybridPlotWorld.getWorldName(),
+                top.getX() + 1,
+                hybridPlotWorld.getMinGenHeight(),
+                bot.getZ() - 1
+        );
+        Location pos2 = Location.at(
+                hybridPlotWorld.getWorldName(),
+                bot.getX(),
+                hybridPlotWorld.getMaxGenHeight(),
+                top.getZ() + 1
+        );
         this.resetBiome(hybridPlotWorld, pos1, pos2);
         if (!hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
             return true;
         }
-        boolean enqueue = false;
-        if (queue == null) {
-            queue = hybridPlotWorld.getQueue();
-            enqueue = true;
-        }
         createSchemAbs(queue, pos1, pos2, true);
         return !enqueue || queue.enqueue();
     }
@@ -139,7 +148,7 @@ public class HybridPlotManager extends ClassicPlotManager {
                         (pos1.getX() + pos2.getX()) / 2,
                         (pos1.getZ() + pos2.getZ()) / 2
                 ), biome)) {
-            WorldUtil.setBiome(hybridPlotWorld.getWorldName(), pos1.getX(), pos1.getZ(), pos2.getX(), pos2.getZ(), biome);
+            WorldUtil.setBiome(hybridPlotWorld.getWorldName(), new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3()), biome);
         }
     }
 
@@ -190,38 +199,38 @@ public class HybridPlotManager extends ClassicPlotManager {
 
     @Override
     public boolean createRoadSouth(final @NonNull Plot plot, @Nullable QueueCoordinator queue) {
+        boolean enqueue = false;
+        if (queue == null) {
+            enqueue = true;
+            queue = hybridPlotWorld.getQueue();
+        }
         super.createRoadSouth(plot, queue);
         PlotId id = plot.getId();
         PlotId id2 = PlotId.of(id.getX(), id.getY() + 1);
         Location bot = getPlotBottomLocAbs(id2);
         Location top = getPlotTopLocAbs(id);
-        Location pos1 = Location.at(hybridPlotWorld.getWorldName(), bot.getX() - 1, 0, top.getZ() + 1);
+        Location pos1 = Location.at(hybridPlotWorld.getWorldName(), bot.getX() - 1, hybridPlotWorld.getMinGenHeight(), top.getZ() + 1);
-        Location pos2 = Location.at(hybridPlotWorld.getWorldName(), top.getX() + 1, Math.min(getWorldHeight(), 255), bot.getZ());
+        Location pos2 = Location.at(hybridPlotWorld.getWorldName(), top.getX() + 1, hybridPlotWorld.getMaxGenHeight(), bot.getZ());
         this.resetBiome(hybridPlotWorld, pos1, pos2);
         if (!hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
             return true;
         }
-        boolean enqueue = false;
-        if (queue == null) {
-            enqueue = true;
-            queue = hybridPlotWorld.getQueue();
-        }
         createSchemAbs(queue, pos1, pos2, true);
         return !enqueue || queue.enqueue();
     }
 
     @Override
     public boolean createRoadSouthEast(final @NonNull Plot plot, @Nullable QueueCoordinator queue) {
-        super.createRoadSouthEast(plot, queue);
-        PlotId id = plot.getId();
-        PlotId id2 = PlotId.of(id.getX() + 1, id.getY() + 1);
-        Location pos1 = getPlotTopLocAbs(id).add(1, 0, 1).withY(0);
-        Location pos2 = getPlotBottomLocAbs(id2).withY(Math.min(getWorldHeight(), 255));
         boolean enqueue = false;
         if (queue == null) {
             enqueue = true;
             queue = hybridPlotWorld.getQueue();
         }
+        super.createRoadSouthEast(plot, queue);
+        PlotId id = plot.getId();
+        PlotId id2 = PlotId.of(id.getX() + 1, id.getY() + 1);
+        Location pos1 = getPlotTopLocAbs(id).add(1, 0, 1);
+        Location pos2 = getPlotBottomLocAbs(id2);
         createSchemAbs(queue, pos1, pos2, true);
         if (hybridPlotWorld.ROAD_SCHEMATIC_ENABLED) {
             createSchemAbs(queue, pos1, pos2, true);
@@ -271,11 +280,23 @@ public class HybridPlotManager extends ClassicPlotManager {
             queue.setCompleteTask(whenDone);
         }
         if (!canRegen) {
-            queue.setCuboid(pos1.withY(0), pos2.withY(0), bedrock);
+            queue.setCuboid(
+                    pos1.withY(hybridPlotWorld.getMinGenHeight()),
+                    pos2.withY(hybridPlotWorld.getMinGenHeight()),
+                    hybridPlotWorld.PLOT_BEDROCK ? bedrock : filling
+            );
             // Each component has a different layer
-            queue.setCuboid(pos1.withY(1), pos2.withY(hybridPlotWorld.PLOT_HEIGHT - 1), filling);
+            queue.setCuboid(
+                    pos1.withY(hybridPlotWorld.getMinGenHeight() + 1),
+                    pos2.withY(hybridPlotWorld.PLOT_HEIGHT - 1),
+                    filling
+            );
             queue.setCuboid(pos1.withY(hybridPlotWorld.PLOT_HEIGHT), pos2.withY(hybridPlotWorld.PLOT_HEIGHT), plotfloor);
-            queue.setCuboid(pos1.withY(hybridPlotWorld.PLOT_HEIGHT + 1), pos2.withY(getWorldHeight()), BlockTypes.AIR.getDefaultState());
+            queue.setCuboid(
+                    pos1.withY(hybridPlotWorld.PLOT_HEIGHT + 1),
+                    pos2.withY(hybridPlotWorld.getMaxGenHeight()),
+                    BlockTypes.AIR.getDefaultState()
+            );
             queue.setBiomeCuboid(pos1, pos2, biome);
         } else {
             queue.setRegenRegion(new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3()));

Core/src/main/java/com/plotsquared/core/generator/HybridPlotWorld.java

@@ -40,11 +40,13 @@ import com.plotsquared.core.plot.PlotId;
 import com.plotsquared.core.plot.PlotManager;
 import com.plotsquared.core.plot.schematic.Schematic;
 import com.plotsquared.core.queue.GlobalBlockQueue;
+import com.plotsquared.core.util.AnnotationHelper;
 import com.plotsquared.core.util.FileUtils;
 import com.plotsquared.core.util.MathMan;
 import com.plotsquared.core.util.SchematicHandler;
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.jnbt.CompoundTagBuilder;
+import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.extent.transform.BlockTransformExtent;
 import com.sk89q.worldedit.internal.helper.MCDirections;
@@ -58,11 +60,13 @@ import com.sk89q.worldedit.world.block.BaseBlock;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
-import javax.annotation.Nullable;
 import java.io.File;
 import java.lang.reflect.Field;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Locale;
 
 public class HybridPlotWorld extends ClassicPlotWorld {
@@ -71,6 +75,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     private static final AffineTransform transform = new AffineTransform().rotateY(90);
     public boolean ROAD_SCHEMATIC_ENABLED;
     public boolean PLOT_SCHEMATIC = false;
+    @Deprecated(forRemoval = true, since = "TODO")
     public int PLOT_SCHEMATIC_HEIGHT = -1;
     public short PATH_WIDTH_LOWER;
     public short PATH_WIDTH_UPPER;
@@ -79,6 +84,12 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     public int SCHEM_Y;
     private Location SIGN_LOCATION;
     private File root = null;
+    private int lastOverlayHeightError = Integer.MIN_VALUE;
+    private List<Entity> schem3Entities = null;
+    private BlockVector3 schem3MinPoint = null;
+    private boolean schem1PopulationNeeded = false;
+    private boolean schem2PopulationNeeded = false;
+    private boolean schem3PopulationNeeded = false;
 
     @Inject
     private SchematicHandler schematicHandler;
@@ -97,6 +108,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         PlotSquared.platform().injector().injectMembers(this);
     }
 
+    @Deprecated(forRemoval = true, since = "TODO")
     public static byte wrap(byte data, int start) {
         if ((data >= start) && (data < (start + 4))) {
             data = (byte) ((((data - start) + 2) & 3) + start);
@@ -104,6 +116,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         return data;
     }
 
+    @Deprecated(forRemoval = true, since = "TODO")
     public static byte wrap2(byte data, int start) {
         if ((data >= start) && (data < (start + 2))) {
             data = (byte) ((((data - start) + 1) & 1) + start);
@@ -111,8 +124,6 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         return data;
     }
 
-    // FIXME depends on block ids
-    // Possibly make abstract?
     public static BaseBlock rotate(BaseBlock id) {
 
         CompoundTag tag = id.getNbtData();
@@ -171,9 +182,9 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     public void loadConfiguration(ConfigurationSection config) {
         super.loadConfiguration(config);
         if ((this.ROAD_WIDTH & 1) == 0) {
-            this.PATH_WIDTH_LOWER = (short) (Math.floor(this.ROAD_WIDTH / 2) - 1);
+            this.PATH_WIDTH_LOWER = (short) (Math.floor(this.ROAD_WIDTH / 2f) - 1);
         } else {
-            this.PATH_WIDTH_LOWER = (short) Math.floor(this.ROAD_WIDTH / 2);
+            this.PATH_WIDTH_LOWER = (short) Math.floor(this.ROAD_WIDTH / 2f);
         }
         if (this.ROAD_WIDTH == 0) {
             this.PATH_WIDTH_UPPER = (short) (this.SIZE + 1);
@@ -250,32 +261,43 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         Schematic schematic1 = this.schematicHandler.getSchematic(schematic1File);
         Schematic schematic2 = this.schematicHandler.getSchematic(schematic2File);
         Schematic schematic3 = this.schematicHandler.getSchematic(schematic3File);
+
+        // If the plot schematic contains entities, then they need to be populated upon generation.
+        if (schematic3 != null && !schematic3.getClipboard().getEntities().isEmpty()) {
+            this.schem3Entities = new ArrayList<>(schematic3.getClipboard().getEntities());
+            this.schem3MinPoint = schematic3.getClipboard().getMinimumPoint();
+            this.schem3PopulationNeeded = true;
+        }
+
         int shift = this.ROAD_WIDTH / 2;
-        int oddshift = (this.ROAD_WIDTH & 1) == 0 ? 0 : 1;
+        int oddshift = (this.ROAD_WIDTH & 1);
 
         SCHEM_Y = schematicStartHeight();
         int plotY = PLOT_HEIGHT - SCHEM_Y;
         int minRoadWall = Settings.Schematics.USE_WALL_IN_ROAD_SCHEM_HEIGHT ? Math.min(ROAD_HEIGHT, WALL_HEIGHT) : ROAD_HEIGHT;
         int roadY = minRoadWall - SCHEM_Y;
 
+        int worldHeight = getMaxGenHeight() - getMinGenHeight() + 1;
+
+        // SCHEM_Y should be normalised to the plot "start" height
         if (schematic3 != null) {
-            if (schematic3.getClipboard().getDimensions().getY() == 256) {
+            if (schematic3.getClipboard().getDimensions().getY() == worldHeight) {
                 SCHEM_Y = plotY = 0;
             } else if (!Settings.Schematics.PASTE_ON_TOP) {
-                SCHEM_Y = plotY = getMinBuildHeight();
+                SCHEM_Y = plotY = getMinBuildHeight() - getMinGenHeight();
             }
         }
 
         if (schematic1 != null) {
-            if (schematic1.getClipboard().getDimensions().getY() == 256) {
+            if (schematic1.getClipboard().getDimensions().getY() == worldHeight) {
-                SCHEM_Y = roadY = 0;
+                SCHEM_Y = roadY = getMinGenHeight();
-                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != 256
+                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != worldHeight
                         && !Settings.Schematics.PASTE_ON_TOP) {
                     plotY = PLOT_HEIGHT;
                 }
             } else if (!Settings.Schematics.PASTE_ROAD_ON_TOP) {
                 SCHEM_Y = roadY = getMinBuildHeight();
-                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != 256
+                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != worldHeight
                         && !Settings.Schematics.PASTE_ON_TOP) {
                     plotY = PLOT_HEIGHT;
                 }
@@ -310,19 +332,28 @@ public class HybridPlotWorld extends ClassicPlotWorld {
             for (short x = 0; x < w3; x++) {
                 for (short z = 0; z < l3; z++) {
                     for (short y = 0; y < h3; y++) {
-                        BaseBlock id =
+                        BaseBlock id = blockArrayClipboard3.getFullBlock(BlockVector3.at(
-                                blockArrayClipboard3.getFullBlock(BlockVector3.at(
                                 x + min.getBlockX(),
                                 y + min.getBlockY(),
                                 z + min.getBlockZ()
                         ));
                         if (!id.getBlockType().getMaterial().isAir()) {
-                            addOverlayBlock((short) (x + shift + oddshift + centerShiftX), (short) (y + plotY),
+                            schem3PopulationNeeded |= id.hasNbtData();
-                                    (short) (z + shift + oddshift + centerShiftZ), id, false, h3
+                            addOverlayBlock(
+                                    (short) (x + shift + oddshift + centerShiftX),
+                                    (short) (y + plotY),
+                                    (short) (z + shift + oddshift + centerShiftZ),
+                                    id,
+                                    false,
+                                    h3
                             );
                         }
                     }
-                    BiomeType biome = blockArrayClipboard3.getBiome(BlockVector2.at(x + min.getBlockX(), z + min.getBlockZ()));
+                    if (blockArrayClipboard3.hasBiomes()) {
+                        BiomeType biome = blockArrayClipboard3.getBiome(BlockVector2.at(
+                                x + min.getBlockX(),
+                                z + min.getBlockZ()
+                        ));
                         addOverlayBiome(
                                 (short) (x + shift + oddshift + centerShiftX),
                                 (short) (z + shift + oddshift + centerShiftZ),
@@ -330,12 +361,13 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                         );
                     }
                 }
+            }
 
             if (Settings.DEBUG) {
                 LOGGER.info("- plot schematic: {}", schematic3File.getPath());
             }
         }
-        if ((schematic1 == null&& schematic2 == null) || this.ROAD_WIDTH == 0) {
+        if ((schematic1 == null && schematic2 == null) || this.ROAD_WIDTH == 0) {
             if (Settings.DEBUG) {
                 LOGGER.info("- schematic: false");
             }
@@ -366,6 +398,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                             z + min.getBlockZ()
                     ));
                     if (!id.getBlockType().getMaterial().isAir()) {
+                        schem1PopulationNeeded |= id.hasNbtData();
                         addOverlayBlock((short) (x - shift), (short) (y + roadY), (short) (z + shift + oddshift), id, false, h1);
                         addOverlayBlock(
                                 (short) (z + shift + oddshift),
@@ -377,11 +410,13 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                         );
                     }
                 }
+                if (blockArrayClipboard1.hasBiomes()) {
                     BiomeType biome = blockArrayClipboard1.getBiome(BlockVector2.at(x + min.getBlockX(), z + min.getBlockZ()));
                     addOverlayBiome((short) (x - shift), (short) (z + shift + oddshift), biome);
                     addOverlayBiome((short) (z + shift + oddshift), (short) (shift - x + (oddshift - 1)), biome);
                 }
             }
+        }
 
         Clipboard blockArrayClipboard2 = schematic2.getClipboard();
         BlockVector3 d2 = blockArrayClipboard2.getDimensions();
@@ -402,14 +437,17 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                             z + min.getBlockZ()
                     ));
                     if (!id.getBlockType().getMaterial().isAir()) {
+                        schem2PopulationNeeded |= id.hasNbtData();
                         addOverlayBlock((short) (x - shift), (short) (y + roadY), (short) (z - shift), id, false, h2);
                     }
                 }
+                if (blockArrayClipboard2.hasBiomes()) {
                     BiomeType biome = blockArrayClipboard2.getBiome(BlockVector2.at(x + min.getBlockX(), z + min.getBlockZ()));
                     addOverlayBiome((short) (x - shift), (short) (z - shift), biome);
                 }
             }
         }
+    }
 
     public void addOverlayBlock(short x, short y, short z, BaseBlock id, boolean rotate, int height) {
         if (z < 0) {
@@ -428,7 +466,10 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         int pair = MathMan.pair(x, z);
         BaseBlock[] existing = this.G_SCH.computeIfAbsent(pair, k -> new BaseBlock[height]);
         if (y >= height) {
-            LOGGER.error("Error adding overlay block. `y > height`");
+            if (y != lastOverlayHeightError) {
+                lastOverlayHeightError = y;
+                LOGGER.error(String.format("Error adding overlay block. `y > height`. y=%s, height=%s", y, height));
+            }
             return;
         }
         existing[y] = id;
@@ -449,8 +490,52 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         this.G_SCH_B.put(pair, id);
     }
 
+    /**
+     * Get the entities contained within the plot schematic for generation. Intended for internal use only.
+     *
+     * @since TODO
+     */
+    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    public @Nullable List<Entity> getPlotSchematicEntities() {
+        return schem3Entities;
+    }
+
+    /**
+     * Get the minimum point of the plot schematic for generation. Intended for internal use only.
+     *
+     * @since TODO
+     */
+    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    public @Nullable BlockVector3 getPlotSchematicMinPoint() {
+        return schem3MinPoint;
+    }
+
+    /**
+     * Get if post-generation population of chunks with tiles/entities is needed for this world. Not for public API use.
+     *
+     * @since TODO
+     */
+    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    public boolean populationNeeded() {
+        return schem1PopulationNeeded || schem2PopulationNeeded || schem3PopulationNeeded;
+    }
+
+    /**
+     * @deprecated in favour of {@link HybridPlotWorld#getSchematicRoot()}
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public File getRoot() {
         return this.root;
     }
 
+    /**
+     * Get the root folder for this world's generation schematics. May be null if schematics not initialised via
+     * {@link HybridPlotWorld#setupSchematics()}
+     *
+     * @since TODO
+     */
+    public @Nullable File getSchematicRoot() {
+        return this.root;
+    }
+
 }

Core/src/main/java/com/plotsquared/core/generator/HybridUtils.java

@@ -41,7 +41,7 @@ import com.plotsquared.core.plot.flag.GlobalFlagContainer;
 import com.plotsquared.core.plot.flag.PlotFlag;
 import com.plotsquared.core.plot.flag.implementations.AnalysisFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
-import com.plotsquared.core.queue.ChunkQueueCoordinator;
+import com.plotsquared.core.queue.BlockArrayCacheScopedQueueCoordinator;
 import com.plotsquared.core.queue.GlobalBlockQueue;
 import com.plotsquared.core.queue.QueueCoordinator;
 import com.plotsquared.core.util.ChunkManager;
@@ -65,6 +65,7 @@ import com.sk89q.worldedit.world.block.BlockTypes;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.io.File;
 import java.util.ArrayDeque;
@@ -73,6 +74,7 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -81,11 +83,14 @@ import java.util.concurrent.atomic.AtomicInteger;
 public class HybridUtils {
 
     private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + HybridUtils.class.getSimpleName());
+    private static final BlockState AIR = BlockTypes.AIR.getDefaultState();
 
     public static HybridUtils manager;
     public static Set<BlockVector2> regions;
     public static int height;
-    public static Set<BlockVector2> chunks = new HashSet<>();
+    // Use ordered for reasonable chunk loading order to reduce paper unloading neighbour chunks and then us attempting to load
+    // them again, causing errors
+    public static Set<BlockVector2> chunks = new LinkedHashSet<>();
     public static PlotArea area;
     public static boolean UPDATE = false;
 
@@ -132,6 +137,11 @@ public class HybridUtils {
          *
          */
         TaskManager.runTaskAsync(() -> {
+            final PlotArea area = this.plotAreaManager.getPlotArea(world, null);
+            if (!(area instanceof HybridPlotWorld hpw)) {
+                return;
+            }
+
             final BlockVector3 bot = region.getMinimumPoint();
             final BlockVector3 top = region.getMaximumPoint();
 
@@ -145,38 +155,31 @@ public class HybridUtils {
             final int ctz = tz >> 4;
             final int width = tx - bx + 1;
             final int length = tz - bz + 1;
+            final int height = area.getMaxGenHeight() - area.getMinGenHeight() + 1;
+            final int minHeight = area.getMinGenHeight();
 
-            final PlotArea area = this.plotAreaManager.getPlotArea(world, null);
+            final BlockState[][][] newBlocks = new BlockState[height][width][length];
 
-            if (!(area instanceof HybridPlotWorld hpw)) {
+            BlockArrayCacheScopedQueueCoordinator oldBlockQueue = new BlockArrayCacheScopedQueueCoordinator(
-                return;
+                    Location.at("", region.getMinimumPoint().withY(hpw.getMinGenHeight())),
-            }
+                    Location.at("", region.getMaximumPoint().withY(hpw.getMaxGenHeight()))
+            );
 
-            ChunkQueueCoordinator chunk = new ChunkQueueCoordinator(worldUtil.getWeWorld(world), bot, top, false);
+            region.getChunks().forEach(chunkPos -> {
-            hpw.getGenerator().generateChunk(chunk, hpw);
+                int relChunkX = chunkPos.getX() - cbx;
+                int relChunkZ = chunkPos.getZ() - cbz;
+                oldBlockQueue.setOffsetX(relChunkX << 4);
+                oldBlockQueue.setOffsetZ(relChunkZ << 4);
+                hpw.getGenerator().generateChunk(oldBlockQueue, hpw);
+            });
 
-            final BlockState airBlock = BlockTypes.AIR.getDefaultState();
+            final BlockState[][][] oldBlocks = oldBlockQueue.getBlockStates();
-            final BlockState[][][] oldBlocks = chunk.getBlocks();
-            final BlockState[][][] newBlocks = new BlockState[256][width][length];
-            for (final BlockState[][] newBlock : newBlocks) {
-                for (final BlockState[] blockStates : newBlock) {
-                    Arrays.fill(blockStates, airBlock);
-                }
-            }
-            for (final BlockState[][] oldBlock : oldBlocks) {
-                for (final BlockState[] blockStates : oldBlock) {
-                    Arrays.fill(blockStates, airBlock);
-                }
-            }
-
-            System.gc();
-            System.gc();
 
             QueueCoordinator queue = area.getQueue();
             queue.addReadChunks(region.getChunks());
-            queue.setChunkConsumer(blockVector2 -> {
+            queue.setChunkConsumer(chunkPos -> {
-                int X = blockVector2.getX();
+                int X = chunkPos.getX();
-                int Z = blockVector2.getZ();
+                int Z = chunkPos.getZ();
                 int minX;
                 if (X == cbx) {
                     minX = bx & 15;
@@ -211,11 +214,15 @@ public class HybridUtils {
                     int xx = chunkBlockX + x;
                     for (int z = minZ; z <= maxZ; z++) {
                         int zz = chunkBlockZ + z;
-                        for (int y = 0; y < 256; y++) {
+                        for (int yIndex = 0; yIndex < height; yIndex++) {
+                            int y = yIndex + minHeight;
                             BlockState block = queue.getBlock(xx, y, zz);
+                            if (block == null) {
+                                block = AIR;
+                            }
                             int xr = xb + x;
                             int zr = zb + z;
-                            newBlocks[y][xr][zr] = block;
+                            newBlocks[yIndex][xr][zr] = block;
                         }
                     }
                 }
@@ -232,11 +239,11 @@ public class HybridUtils {
                 for (int x = 0; x < width; x++) {
                     for (int z = 0; z < length; z++) {
                         Set<BlockType> types = new HashSet<>();
-                        for (int y = 0; y < 256; y++) {
+                        for (int yIndex = 0; yIndex < height; yIndex++) {
-                            BlockState old = oldBlocks[y][x][z];
+                            BlockState old = oldBlocks[yIndex][x][z]; // Nullable
                             try {
-                                BlockState now = newBlocks[y][x][z];
+                                BlockState now = newBlocks[yIndex][x][z]; // Not null
-                                if (!old.equals(now)) {
+                                if (!now.equals(old) && !(old == null && now.getBlockType().equals(BlockTypes.AIR))) {
                                     changes[i]++;
                                 }
                                 if (now.getBlockType().getMaterial().isAir()) {
@@ -244,23 +251,23 @@ public class HybridUtils {
                                 } else {
                                     // check vertices
                                     // modifications_adjacent
-                                    if (x > 0 && z > 0 && y > 0 && x < width - 1 && z < length - 1 && y < 255) {
+                                    if (x > 0 && z > 0 && yIndex > 0 && x < width - 1 && z < length - 1 && yIndex < (height - 1)) {
-                                        if (newBlocks[y - 1][x][z].getBlockType().getMaterial().isAir()) {
+                                        if (newBlocks[yIndex - 1][x][z].getBlockType().getMaterial().isAir()) {
                                             faces[i]++;
                                         }
-                                        if (newBlocks[y][x - 1][z].getBlockType().getMaterial().isAir()) {
+                                        if (newBlocks[yIndex][x - 1][z].getBlockType().getMaterial().isAir()) {
                                             faces[i]++;
                                         }
-                                        if (newBlocks[y][x][z - 1].getBlockType().getMaterial().isAir()) {
+                                        if (newBlocks[yIndex][x][z - 1].getBlockType().getMaterial().isAir()) {
                                             faces[i]++;
                                         }
-                                        if (newBlocks[y + 1][x][z].getBlockType().getMaterial().isAir()) {
+                                        if (newBlocks[yIndex + 1][x][z].getBlockType().getMaterial().isAir()) {
                                             faces[i]++;
                                         }
-                                        if (newBlocks[y][x + 1][z].getBlockType().getMaterial().isAir()) {
+                                        if (newBlocks[yIndex][x + 1][z].getBlockType().getMaterial().isAir()) {
                                             faces[i]++;
                                         }
-                                        if (newBlocks[y][x][z + 1].getBlockType().getMaterial().isAir()) {
+                                        if (newBlocks[yIndex][x][z + 1].getBlockType().getMaterial().isAir()) {
                                             faces[i]++;
                                         }
                                     }
@@ -294,8 +301,6 @@ public class HybridUtils {
                 analysis.data_sd = (int) (MathMan.getSD(data, analysis.data) * 100);
                 analysis.air_sd = (int) (MathMan.getSD(air, analysis.air) * 100);
                 analysis.variety_sd = (int) (MathMan.getSD(variety, analysis.variety) * 100);
-                System.gc();
-                System.gc();
                 whenDone.value = analysis;
                 whenDone.run();
             });
@@ -408,7 +413,7 @@ public class HybridUtils {
         }
         HybridUtils.UPDATE = true;
         Set<BlockVector2> regions = this.worldUtil.getChunkChunks(area.getWorldName());
-        return scheduleRoadUpdate(area, regions, extend, new HashSet<>());
+        return scheduleRoadUpdate(area, regions, extend, new LinkedHashSet<>());
     }
 
     public boolean scheduleSingleRegionRoadUpdate(Plot plot, int extend) {
@@ -418,7 +423,7 @@ public class HybridUtils {
         HybridUtils.UPDATE = true;
         Set<BlockVector2> regions = new HashSet<>();
         regions.add(RegionManager.getRegion(plot.getCenterSynchronous()));
-        return scheduleRoadUpdate(plot.getArea(), regions, extend, new HashSet<>());
+        return scheduleRoadUpdate(plot.getArea(), regions, extend, new LinkedHashSet<>());
     }
 
     public boolean scheduleRoadUpdate(
@@ -431,26 +436,29 @@ public class HybridUtils {
         HybridUtils.area = area;
         HybridUtils.height = extend;
         HybridUtils.chunks = chunks;
+        final int initial = 1024 * regions.size() + chunks.size();
         final AtomicInteger count = new AtomicInteger(0);
         TaskManager.runTask(new Runnable() {
             @Override
             public void run() {
                 if (!UPDATE) {
                     Iterator<BlockVector2> iter = chunks.iterator();
+                    QueueCoordinator queue = blockQueue.getNewQueue(worldUtil.getWeWorld(area.getWorldName()));
                     while (iter.hasNext()) {
                         BlockVector2 chunk = iter.next();
                         iter.remove();
-                        boolean regenedRoad = regenerateRoad(area, chunk, extend);
+                        boolean regenedRoad = regenerateRoad(area, chunk, extend, queue);
                         if (!regenedRoad) {
-                            LOGGER.info("Failed to regenerate roads");
+                            LOGGER.info("Failed to regenerate roads in chunk {}", chunk);
                         }
                     }
+                    queue.enqueue();
                     LOGGER.info("Cancelled road task");
                     return;
                 }
                 count.incrementAndGet();
-                if (count.intValue() % 20 == 0) {
+                if (count.intValue() % 10 == 0) {
-                    LOGGER.info("Progress: {}%", 100 * (2048 - chunks.size()) / 2048);
+                    LOGGER.info("Progress: {}%", 100 * (initial - (chunks.size() + 1024 * regions.size())) / initial);
                 }
                 if (HybridUtils.regions.isEmpty() && chunks.isEmpty()) {
                     regeneratePlotWalls(area);
@@ -462,7 +470,7 @@ public class HybridUtils {
                     final Runnable task = this;
                     TaskManager.runTaskAsync(() -> {
                         try {
-                            if (chunks.size() < 1024) {
+                            if (chunks.size() < 64) {
                                 if (!HybridUtils.regions.isEmpty()) {
                                     Iterator<BlockVector2> iterator = HybridUtils.regions.iterator();
                                     BlockVector2 loc = iterator.next();
@@ -475,18 +483,35 @@ public class HybridUtils {
                             }
                             if (!chunks.isEmpty()) {
                                 TaskManager.getPlatformImplementation().sync(() -> {
-                                    long start = System.currentTimeMillis();
                                     Iterator<BlockVector2> iterator = chunks.iterator();
-                                    while (System.currentTimeMillis() - start < 20 && !chunks.isEmpty()) {
+                                    if (chunks.size() >= 32) {
+                                        QueueCoordinator queue = blockQueue.getNewQueue(worldUtil.getWeWorld(area.getWorldName()));
+                                        for (int i = 0; i < 32; i++) {
                                             final BlockVector2 chunk = iterator.next();
                                             iterator.remove();
-                                        boolean regenedRoads = regenerateRoad(area, chunk, extend);
+                                            boolean regenedRoads = regenerateRoad(area, chunk, extend, queue);
                                             if (!regenedRoads) {
-                                            LOGGER.info("Failed to regenerate road");
+                                                LOGGER.info("Failed to regenerate the road in chunk {}", chunk);
                                             }
                                         }
+                                        queue.setCompleteTask(task);
+                                        queue.enqueue();
+                                        return null;
+                                    }
+                                    QueueCoordinator queue = blockQueue.getNewQueue(worldUtil.getWeWorld(area.getWorldName()));
+                                    while (!chunks.isEmpty()) {
+                                        final BlockVector2 chunk = iterator.next();
+                                        iterator.remove();
+                                        boolean regenedRoads = regenerateRoad(area, chunk, extend, queue);
+                                        if (!regenedRoads) {
+                                            LOGGER.info("Failed to regenerate road in chunk {}", chunk);
+                                        }
+                                    }
+                                    queue.setCompleteTask(task);
+                                    queue.enqueue();
                                     return null;
                                 });
+                                return;
                             }
                         } catch (Exception e) {
                             e.printStackTrace();
@@ -514,7 +539,6 @@ public class HybridUtils {
         Location bot = plot.getBottomAbs().subtract(1, 0, 1);
         Location top = plot.getTopAbs();
         final HybridPlotWorld plotworld = (HybridPlotWorld) plot.getArea();
-        PlotManager plotManager = plotworld.getPlotManager();
         // Do not use plotworld#schematicStartHeight() here as we want to restore the pre 6.1.4 way of doing it if
         //  USE_WALL_IN_ROAD_SCHEM_HEIGHT is false
         int schemY = Settings.Schematics.USE_WALL_IN_ROAD_SCHEM_HEIGHT ?
@@ -524,10 +548,10 @@ public class HybridUtils {
         int sy = Settings.Schematics.PASTE_ROAD_ON_TOP ? schemY : plot.getArea().getMinBuildHeight();
         int ex = bot.getX();
         int ez = top.getZ();
-        int ey = get_ey(plotManager, queue, sx, ex, sz, ez, sy);
+        int ey = get_ey(plotworld, queue, sx, ex, sz, ez, sy);
         int bz = sz - plotworld.ROAD_WIDTH;
         int tz = sz - 1;
-        int ty = get_ey(plotManager, queue, sx, ex, bz, tz, sy);
+        int ty = get_ey(plotworld, queue, sx, ex, bz, tz, sy);
 
         final Set<CuboidRegion> sideRoad = Collections.singleton(RegionUtil.createRegion(sx, ex, sy, ey, sz, ez));
         final Set<CuboidRegion> intersection = Collections.singleton(RegionUtil.createRegion(sx, ex, sy, ty, bz, tz));
@@ -553,11 +577,11 @@ public class HybridUtils {
         return true;
     }
 
-    public int get_ey(final PlotManager pm, QueueCoordinator queue, int sx, int ex, int sz, int ez, int sy) {
+    private int get_ey(final HybridPlotWorld hpw, QueueCoordinator queue, int sx, int ex, int sz, int ez, int sy) {
         int ey = sy;
         for (int x = sx; x <= ex; x++) {
             for (int z = sz; z <= ez; z++) {
-                for (int y = sy; y <= pm.getWorldHeight(); y++) {
+                for (int y = sy; y <= hpw.getMaxGenHeight(); y++) {
                     if (y > ey) {
                         BlockState block = queue.getBlock(x, y, z);
                         if (!block.getBlockType().getMaterial().isAir()) {
@@ -570,7 +594,36 @@ public class HybridUtils {
         return ey;
     }
 
+    /**
+     * Regenerate the road in a chunk in a plot area.
+     *
+     * @param area   Plot area to regenerate road for
+     * @param chunk  Chunk location to regenerate
+     * @param extend How far to extend setting air above the road
+     * @return if successful
+     * @deprecated use {@link HybridUtils#regenerateRoad(PlotArea, BlockVector2, int, QueueCoordinator)}
+     */
+    @Deprecated(forRemoval = true, since = "6.6.0")
     public boolean regenerateRoad(final PlotArea area, final BlockVector2 chunk, int extend) {
+        return regenerateRoad(area, chunk, extend, null);
+    }
+
+    /**
+     * Regenerate the road in a chunk in a plot area.
+     *
+     * @param area             Plot area to regenerate road for
+     * @param chunk            Chunk location to regenerate
+     * @param extend           How far to extend setting air above the road
+     * @param queueCoordinator {@link QueueCoordinator} to use to set the blocks. Null if one should be created and enqueued
+     * @return if successful
+     * @since 6.6.0
+     */
+    public boolean regenerateRoad(
+            final PlotArea area,
+            final BlockVector2 chunk,
+            int extend,
+            @Nullable QueueCoordinator queueCoordinator
+    ) {
         int x = chunk.getX() << 4;
         int z = chunk.getZ() << 4;
         int ex = x + 15;
@@ -596,9 +649,16 @@ public class HybridUtils {
         z -= plotWorld.ROAD_OFFSET_Z;
         final int finalX = x;
         final int finalZ = z;
-        QueueCoordinator queue = this.blockQueue.getNewQueue(worldUtil.getWeWorld(plotWorld.getWorldName()));
+        final boolean enqueue;
+        final QueueCoordinator queue;
+        if (queueCoordinator == null) {
+            queue = this.blockQueue.getNewQueue(worldUtil.getWeWorld(plotWorld.getWorldName()));
+            enqueue = true;
+        } else {
+            queue = queueCoordinator;
+            enqueue = false;
+        }
         if (id1 == null || id2 == null || id1 != id2) {
-            this.chunkManager.loadChunk(area.getWorldName(), chunk, false).thenRun(() -> {
             if (id1 != null) {
                 Plot p1 = area.getPlotAbs(id1);
                 if (p1 != null && p1.hasOwner() && p1.isMerged()) {
@@ -611,7 +671,7 @@ public class HybridUtils {
                     toCheck.set(true);
                 }
             }
-                int size = plotWorld.SIZE;
+            short size = plotWorld.SIZE;
             for (int X = 0; X < 16; X++) {
                 short absX = (short) ((finalX + X) % size);
                 for (int Z = 0; Z < 16; Z++) {
@@ -638,29 +698,29 @@ public class HybridUtils {
                     }
                     if (condition) {
                         BaseBlock[] blocks = plotWorld.G_SCH.get(MathMan.pair(absX, absZ));
-                            int minY = Settings.Schematics.PASTE_ROAD_ON_TOP ? plotWorld.SCHEM_Y : 1;
+                        int minY = Settings.Schematics.PASTE_ROAD_ON_TOP ? plotWorld.SCHEM_Y : area.getMinGenHeight() + 1;
-                            int maxY = Math.max(extend, blocks.length);
+                        int maxDy = Math.max(extend, blocks.length);
-                            for (int y = 0; y < maxY; y++) {
+                        for (int dy = 0; dy < maxDy; dy++) {
-                                if (y > blocks.length - 1) {
+                            if (dy > blocks.length - 1) {
                                 queue.setBlock(
                                         finalX + X + plotWorld.ROAD_OFFSET_X,
-                                            minY + y,
+                                        minY + dy,
                                         finalZ + Z + plotWorld.ROAD_OFFSET_Z,
                                         WEExtent.AIRBASE
                                 );
                             } else {
-                                    BaseBlock block = blocks[y];
+                                BaseBlock block = blocks[dy];
                                 if (block != null) {
                                     queue.setBlock(
                                             finalX + X + plotWorld.ROAD_OFFSET_X,
-                                                minY + y,
+                                            minY + dy,
                                             finalZ + Z + plotWorld.ROAD_OFFSET_Z,
                                             block
                                     );
                                 } else {
                                     queue.setBlock(
                                             finalX + X + plotWorld.ROAD_OFFSET_X,
-                                                minY + y,
+                                            minY + dy,
                                             finalZ + Z + plotWorld.ROAD_OFFSET_Z,
                                             WEExtent.AIRBASE
                                     );
@@ -680,8 +740,9 @@ public class HybridUtils {
                     }
                 }
             }
+            if (enqueue) {
                 queue.enqueue();
-            });
+            }
             return true;
         }
         return false;

Core/src/main/java/com/plotsquared/core/generator/IndependentPlotGenerator.java

@@ -47,16 +47,25 @@ public abstract class IndependentPlotGenerator {
     public abstract String getName();
 
     /**
-     * Use the setBlock or setBiome method of the PlotChunk result parameter to make changes.
+     * Generate chunk block data
-     * The PlotArea settings is the same one this was initialized with.
-     * The PseudoRandom random is a fast random object.
      *
      * @param result   queue
      * @param settings PlotArea (settings)
+     * @deprecated {@link ScopedQueueCoordinator} will be renamed in v7.
      */
+    @Deprecated(forRemoval = true, since = "TODO")
     public abstract void generateChunk(ScopedQueueCoordinator result, PlotArea settings);
 
-    public boolean populateChunk(ScopedQueueCoordinator result, PlotArea setting) {
+    /**
+     * Populates the queue representing a chunk area with tile entities and entities
+     *
+     * @param result   Queue to write to
+     * @param settings PlotArea (settings)
+     * @return True if any population occurred
+     * @deprecated {@link ScopedQueueCoordinator} will be renamed in v7.
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
+    public boolean populateChunk(ScopedQueueCoordinator result, PlotArea settings) {
         return false;
     }
 

Core/src/main/java/com/plotsquared/core/generator/SquarePlotManager.java

@@ -96,7 +96,7 @@ public abstract class SquarePlotManager extends GridPlotManager {
                 .floor(squarePlotWorld.ROAD_WIDTH / 2) - 1;
         int z = (squarePlotWorld.ROAD_OFFSET_Z + (pz * (squarePlotWorld.ROAD_WIDTH + squarePlotWorld.PLOT_WIDTH))) - (int) Math
                 .floor(squarePlotWorld.ROAD_WIDTH / 2) - 1;
-        return Location.at(squarePlotWorld.getWorldName(), x, Math.min(getWorldHeight(), 255), z);
+        return Location.at(squarePlotWorld.getWorldName(), x, squarePlotWorld.getMaxGenHeight(), z);
     }
 
     @Override
@@ -260,7 +260,7 @@ public abstract class SquarePlotManager extends GridPlotManager {
                 - (int) Math.floor(squarePlotWorld.ROAD_WIDTH / 2);
         int z = (squarePlotWorld.ROAD_OFFSET_Z + (pz * (squarePlotWorld.ROAD_WIDTH + squarePlotWorld.PLOT_WIDTH))) - squarePlotWorld.PLOT_WIDTH
                 - (int) Math.floor(squarePlotWorld.ROAD_WIDTH / 2);
-        return Location.at(squarePlotWorld.getWorldName(), x, squarePlotWorld.getMinBuildHeight(), z);
+        return Location.at(squarePlotWorld.getWorldName(), x, squarePlotWorld.getMinGenHeight(), z);
     }
 
 }

Core/src/main/java/com/plotsquared/core/listener/PlotListener.java

@@ -309,7 +309,7 @@ public class PlotListener {
                         }
                         if ((lastPlot != null) && plot.getId().equals(lastPlot.getId()) && plot.hasOwner()) {
                             final UUID plotOwner = plot.getOwnerAbs();
-                            String owner = PlayerManager.resolveName(plotOwner, false).getComponent(player);
+                            String owner = PlayerManager.resolveName(plotOwner, true).getComponent(player);
                             Caption header = fromFlag ? StaticCaption.of(title) : TranslatableCaption.of("titles" +
                                     ".title_entered_plot");
                             Caption subHeader = fromFlag ? StaticCaption.of(subtitle) : TranslatableCaption.of("titles" +

Core/src/main/java/com/plotsquared/core/listener/WESubscriber.java

@@ -35,6 +35,7 @@ import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.Permissions;
 import com.plotsquared.core.util.WEManager;
 import com.plotsquared.core.util.WorldUtil;
+import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.event.extent.EditSessionEvent;
@@ -67,6 +68,9 @@ public class WESubscriber {
             WorldEdit.getInstance().getEventBus().unregister(this);
             return;
         }
+        if (event.getStage() != EditSession.Stage.BEFORE_HISTORY) {
+            return;
+        }
         World worldObj = event.getWorld();
         if (worldObj == null) {
             return;

Core/src/main/java/com/plotsquared/core/location/Location.java

@@ -41,14 +41,17 @@ import org.khelekore.prtree.SimpleMBR;
  * An unmodifiable 6-tuple (world,x,y,z,yaw,pitch)
  */
 @SuppressWarnings("unused")
-public final class Location extends BlockLoc implements Comparable<Location> {
+public sealed class Location extends BlockLoc implements Comparable<Location> permits UncheckedWorldLocation {
 
     private final float yaw;
     private final float pitch;
     private final BlockVector3 blockVector3;
     private final World<?> world;
 
-    private Location(
+    /**
+     * @since TODO
+     */
+    protected Location(
             final @NonNull World<?> world, final @NonNull BlockVector3 blockVector3,
             final float yaw, final float pitch
     ) {

Core/src/main/java/com/plotsquared/core/location/UncheckedWorldLocation.java

@@ -0,0 +1,77 @@
+/*
+ *       _____  _       _    _____                                _
+ *      |  __ \| |     | |  / ____|                              | |
+ *      | |__) | | ___ | |_| (___   __ _ _   _  __ _ _ __ ___  __| |
+ *      |  ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ *      | |    | | (_) | |_ ____) | (_| | |_| | (_| | | |  __/ (_| |
+ *      |_|    |_|\___/ \__|_____/ \__, |\__,_|\__,_|_|  \___|\__,_|
+ *                                    | |
+ *                                    |_|
+ *            PlotSquared plot management system for Minecraft
+ *               Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.plotsquared.core.location;
+
+import com.plotsquared.core.util.AnnotationHelper;
+import com.sk89q.worldedit.math.BlockVector3;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+/**
+ * Used internally for generation to reference locations in worlds that "don't exist yet". There is no guarantee that the world
+ * name provided by {@link UncheckedWorldLocation#getWorldName()} exists on the server.
+ *
+ * @since TODO
+ */
+@AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+public final class UncheckedWorldLocation extends Location {
+
+    private final String worldName;
+
+    /**
+     * @since TODO
+     */
+    private UncheckedWorldLocation(
+            final @NonNull String worldName, final int x, final int y, final int z
+    ) {
+        super(World.nullWorld(), BlockVector3.at(x, y, z), 0f, 0f);
+        this.worldName = worldName;
+    }
+
+    /**
+     * Construct a new location with yaw and pitch equal to 0
+     *
+     * @param world World
+     * @param x     X coordinate
+     * @param y     Y coordinate
+     * @param z     Z coordinate
+     * @return New location
+     *
+     * @since TODO
+     */
+    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    public static @NonNull UncheckedWorldLocation at(
+            final @NonNull String world, final int x, final int y, final int z
+    ) {
+        return new UncheckedWorldLocation(world, x, y, z);
+    }
+
+    @Override
+    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    public @NonNull String getWorldName() {
+        return this.worldName;
+    }
+
+}

Core/src/main/java/com/plotsquared/core/location/World.java

@@ -58,6 +58,21 @@ public interface World<T> {
      */
     @NonNull String getName();
 
+    /**
+     * Get the min world height. Inclusive.
+     *
+     * @since 6.6.0
+     */
+    int getMinHeight();
+
+
+    /**
+     * Get the max world height. Inclusive.
+     *
+     * @since 6.6.0
+     */
+    int getMaxHeight();
+
     class NullWorld<T> implements World<T> {
 
         private NullWorld() {
@@ -74,6 +89,16 @@ public interface World<T> {
             return "";
         }
 
+        @Override
+        public int getMinHeight() {
+            return 0;
+        }
+
+        @Override
+        public int getMaxHeight() {
+            return 0;
+        }
+
         @Override
         public boolean equals(final Object obj) {
             return obj instanceof NullWorld;

Core/src/main/java/com/plotsquared/core/plot/Plot.java

@@ -122,7 +122,7 @@ import static com.plotsquared.core.util.entity.EntityCategories.CAP_VEHICLE;
  */
 public class Plot {
 
-
+    @Deprecated(forRemoval = true, since = "6.6.0")
     public static final int MAX_HEIGHT = 256;
 
     private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + Plot.class.getSimpleName());
@@ -1371,7 +1371,7 @@ public class Plot {
         int z = largest.getMinimumPoint().getZ() - 1;
         PlotManager manager = getManager();
         int y = isLoaded() ? this.worldUtil.getHighestBlockSynchronous(getWorldName(), x, z) : 62;
-        if (area.allowSigns() && (y <= 0 || y >= 255)) {
+        if (area.allowSigns() && (y <= area.getMinGenHeight() || y >= area.getMaxGenHeight())) {
             y = Math.max(y, manager.getSignLoc(this).getY() - 1);
         }
         return Location.at(getWorldName(), x, y + 1, z);
@@ -1387,7 +1387,7 @@ public class Plot {
         if (isLoaded()) {
             this.worldUtil.getHighestBlock(getWorldName(), x, z, y -> {
                 int height = y;
-                if (area.allowSigns() && (y <= 0 || y >= 255)) {
+                if (area.allowSigns() && (y <= area.getMinGenHeight() || y >= area.getMaxGenHeight())) {
                     height = Math.max(y, manager.getSignLoc(this).getY() - 1);
                 }
                 result.accept(Location.at(getWorldName(), x, height + 1, z));
@@ -1420,15 +1420,7 @@ public class Plot {
                         0
                 );
             }
-            Location location = Location
+            Location location = toHomeLocation(bottom, home);
-                    .at(
-                            bottom.getWorldName(),
-                            bottom.getX() + home.getX(),
-                            bottom.getY() + home.getY(),
-                            bottom.getZ() + home.getZ(),
-                            home.getYaw(),
-                            home.getPitch()
-                    );
             if (!this.worldUtil.getBlockSynchronous(location).getBlockType().getMaterial().isAir()) {
                 location = location.withY(
                         Math.max(1 + this.worldUtil.getHighestBlockSynchronous(
@@ -1461,15 +1453,7 @@ public class Plot {
                 return;
             }
             Location bottom = this.getBottomAbs();
-            Location location = Location
+            Location location = toHomeLocation(bottom, home);
-                    .at(
-                            bottom.getWorldName(),
-                            bottom.getX() + home.getX(),
-                            bottom.getY() + home.getY(),
-                            bottom.getZ() + home.getZ(),
-                            home.getYaw(),
-                            home.getPitch()
-                    );
             this.worldUtil.getBlock(location, block -> {
                 if (!block.getBlockType().getMaterial().isAir()) {
                     this.worldUtil.getHighestBlock(this.getWorldName(), location.getX(), location.getZ(),
@@ -1482,6 +1466,17 @@ public class Plot {
         }
     }
 
+    private Location toHomeLocation(Location bottom, BlockLoc relativeHome) {
+        return Location.at(
+                bottom.getWorldName(),
+                bottom.getX() + relativeHome.getX(),
+                relativeHome.getY(), // y is absolute
+                bottom.getZ() + relativeHome.getZ(),
+                relativeHome.getYaw(),
+                relativeHome.getPitch()
+        );
+    }
+
     /**
      * Sets the home location
      *
@@ -1619,8 +1614,8 @@ public class Plot {
     public double getVolume() {
         double count = 0;
         for (CuboidRegion region : getRegions()) {
-            count += (region.getMaximumPoint().getX() - (double) region.getMinimumPoint().getX() + 1) * (
+            // CuboidRegion#getArea is deprecated and we want to ensure use of correct height
-                    region.getMaximumPoint().getZ() - (double) region.getMinimumPoint().getZ() + 1) * MAX_HEIGHT;
+            count += region.getLength() * region.getWidth() * (area.getMaxGenHeight() - area.getMinGenHeight() + 1);
         }
         return count;
     }
@@ -1738,7 +1733,6 @@ public class Plot {
             area.addPlot(this);
             updateWorldBorder();
         }
-        this.getPlotModificationManager().setSign(player.getName());
         player.sendMessage(TranslatableCaption.of("working.claimed"), Template.of("plot", this.getId().toString()));
         if (teleport) {
             if (!auto && Settings.Teleport.ON_CLAIM) {
@@ -1786,6 +1780,7 @@ public class Plot {
             );
         }
         plotworld.getPlotManager().claimPlot(this, null);
+        this.getPlotModificationManager().setSign(player.getName());
         return true;
     }
 
@@ -2438,8 +2433,8 @@ public class Plot {
             return regions_cache;
         }
         if (!this.isMerged()) {
-            Location pos1 = this.getBottomAbs();
+            Location pos1 = this.getBottomAbs().withY(getArea().getMinBuildHeight());
-            Location pos2 = this.getTopAbs();
+            Location pos2 = this.getTopAbs().withY(getArea().getMaxBuildHeight());
             connected_cache = Sets.newHashSet(this);
             CuboidRegion rg = new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3());
             regions_cache = Collections.singleton(rg);

Core/src/main/java/com/plotsquared/core/plot/PlotArea.java

@@ -34,8 +34,6 @@ import com.plotsquared.core.configuration.ConfigurationNode;
 import com.plotsquared.core.configuration.ConfigurationSection;
 import com.plotsquared.core.configuration.ConfigurationUtil;
 import com.plotsquared.core.configuration.Settings;
-import com.plotsquared.core.configuration.caption.CaptionUtility;
-import com.plotsquared.core.configuration.caption.LocaleHolder;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.configuration.file.YamlConfiguration;
 import com.plotsquared.core.generator.GridPlotWorld;
@@ -54,7 +52,6 @@ import com.plotsquared.core.plot.flag.FlagParseException;
 import com.plotsquared.core.plot.flag.GlobalFlagContainer;
 import com.plotsquared.core.plot.flag.PlotFlag;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
-import com.plotsquared.core.plot.flag.types.DoubleFlag;
 import com.plotsquared.core.queue.GlobalBlockQueue;
 import com.plotsquared.core.queue.QueueCoordinator;
 import com.plotsquared.core.util.MathMan;
@@ -144,8 +141,10 @@ public abstract class PlotArea {
     private boolean homeAllowNonmember = false;
     private BlockLoc nonmemberHome;
     private BlockLoc defaultHome;
-    private int maxBuildHeight = 256;
+    private int maxBuildHeight = PlotSquared.platform().versionMaxHeight() + 1; // Exclusive
-    private int minBuildHeight = 1;
+    private int minBuildHeight = PlotSquared.platform().versionMinHeight() + 1; // Inclusive
+    private int maxGenHeight = PlotSquared.platform().versionMaxHeight(); // Inclusive
+    private int minGenHeight = PlotSquared.platform().versionMinHeight(); // Inclusive
     private GameMode gameMode = GameModes.CREATIVE;
     private Map<String, PlotExpression> prices = new HashMap<>();
     private List<String> schematics = new ArrayList<>();
@@ -361,6 +360,8 @@ public abstract class PlotArea {
         this.worldBorder = config.getBoolean("world.border");
         this.maxBuildHeight = config.getInt("world.max_height");
         this.minBuildHeight = config.getInt("world.min_height");
+        this.minGenHeight = config.getInt("world.min_gen_height");
+        this.maxGenHeight = config.getInt("world.max_gen_height");
 
         switch (config.getString("world.gamemode").toLowerCase()) {
             case "creative", "c", "1" -> this.gameMode = GameModes.CREATIVE;
@@ -484,6 +485,8 @@ public abstract class PlotArea {
         options.put("home.nonmembers", position);
         options.put("world.max_height", this.getMaxBuildHeight());
         options.put("world.min_height", this.getMinBuildHeight());
+        options.put("world.min_gen_height", this.getMinGenHeight());
+        options.put("world.max_gen_height", this.getMaxGenHeight());
         options.put("world.gamemode", this.getGameMode().getName().toLowerCase());
         options.put("road.flags.default", null);
 
@@ -1078,8 +1081,8 @@ public abstract class PlotArea {
                     BlockVector2 pos1 = BlockVector2.at(value.getP1().getX(), value.getP1().getY());
                     BlockVector2 pos2 = BlockVector2.at(value.getP2().getX(), value.getP2().getY());
                     return new CuboidRegion(
-                            pos1.toBlockVector3(),
+                            pos1.toBlockVector3(getMinGenHeight()),
-                            pos2.toBlockVector3(Plot.MAX_HEIGHT - 1)
+                            pos2.toBlockVector3(getMaxGenHeight())
                     );
                 }
             };
@@ -1361,14 +1364,38 @@ public abstract class PlotArea {
         this.defaultHome = defaultHome;
     }
 
+    /**
+     * Get the maximum height players may build in. Exclusive.
+     */
     public int getMaxBuildHeight() {
         return this.maxBuildHeight;
     }
 
+    /**
+     * Get the minimum height players may build in. Inclusive.
+     */
     public int getMinBuildHeight() {
         return this.minBuildHeight;
     }
 
+    /**
+     * Get the min height from which P2 will generate blocks. Inclusive.
+     *
+     * @since 6.6.0
+     */
+    public int getMinGenHeight() {
+        return this.minGenHeight;
+    }
+
+    /**
+     * Get the max height to which P2 will generate blocks. Inclusive.
+     *
+     * @since 6.6.0
+     */
+    public int getMaxGenHeight() {
+        return this.maxGenHeight;
+    }
+
     public GameMode getGameMode() {
         return this.gameMode;
     }

Core/src/main/java/com/plotsquared/core/plot/PlotCluster.java

@@ -89,11 +89,17 @@ public class PlotCluster {
     }
 
     private void setRegion() {
-        this.region = RegionUtil.createRegion(this.pos1.getX(), this.pos2.getX(),
+        this.region = RegionUtil.createRegion(this.pos1.getX(), this.pos2.getX(), 0, 0,
                 this.pos1.getY(), this.pos2.getY()
         );
     }
 
+    /**
+     * Returns a region of PlotIDs
+     *
+     * @deprecated - returns region of IDs, not of actual blocks.
+     */
+    @Deprecated
     public CuboidRegion getRegion() {
         return this.region;
     }
@@ -165,7 +171,7 @@ public class PlotCluster {
         Consumer<Location> locationConsumer = toReturn ->
                 PlotSquared.platform().worldUtil().getHighestBlock(this.area.getWorldName(), toReturn.getX(), toReturn.getZ(),
                         highest -> {
-                            if (highest == 0) {
+                            if (highest <= area.getMinBuildHeight()) {
                                 highest = 63;
                             }
                             if (highest > toReturn.getY()) {
@@ -175,12 +181,12 @@ public class PlotCluster {
                             }
                         }
                 );
-        if (home.getY() == 0) {
+        if (home.getY() == Integer.MIN_VALUE) {
             // default pos
             Plot center = getCenterPlot();
             center.getHome(location -> {
                 Location toReturn = location;
-                if (toReturn.getY() == 0) {
+                if (toReturn.getY() <= area.getMinBuildHeight()) {
                     PlotManager manager = this.area.getPlotManager();
                     Location locationSign = manager.getSignLoc(center);
                     toReturn = toReturn.withY(locationSign.getY());

Core/src/main/java/com/plotsquared/core/plot/PlotModificationManager.java

@@ -69,8 +69,6 @@ import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.stream.Collectors;
 
-import static com.plotsquared.core.plot.Plot.MAX_HEIGHT;
-
 /**
  * Manager that handles {@link Plot} modifications
  */
@@ -311,7 +309,7 @@ public final class PlotModificationManager {
                     return;
                 }
                 CuboidRegion region = regions.poll();
-                PlotSquared.platform().regionManager().setBiome(region, extendBiome, biome, plot.getWorldName(), this);
+                PlotSquared.platform().regionManager().setBiome(region, extendBiome, biome, plot.getArea(), this);
             }
         };
         run.run();
@@ -335,10 +333,9 @@ public final class PlotModificationManager {
             ids.add(current.getId());
         }
         this.plot.clearRatings();
-        QueueCoordinator queue = null;
+        QueueCoordinator queue = this.plot.getArea().getQueue();
         if (createSign) {
             this.removeSign();
-            queue = this.plot.getArea().getQueue();
         }
         PlotManager manager = this.plot.getArea().getPlotManager();
         if (createRoad) {
@@ -527,28 +524,6 @@ public final class PlotModificationManager {
         return false;
     }
 
-    /**
-     * Remove the south road section of a plot<br>
-     * - Used when a plot is merged<br>
-     *
-     * @param queue Nullable {@link QueueCoordinator}. If null, creates own queue and enqueues,
-     *              otherwise writes to the queue but does not enqueue.
-     */
-    public void removeRoadSouth(final @Nullable QueueCoordinator queue) {
-        if (this.plot.getArea().getType() != PlotAreaType.NORMAL && this.plot
-                .getArea()
-                .getTerrain() == PlotAreaTerrainType.ROAD) {
-            Plot other = this.plot.getRelative(Direction.SOUTH);
-            Location bot = other.getBottomAbs();
-            Location top = this.plot.getTopAbs();
-            Location pos1 = Location.at(this.plot.getWorldName(), bot.getX(), 0, top.getZ());
-            Location pos2 = Location.at(this.plot.getWorldName(), top.getX(), MAX_HEIGHT, bot.getZ());
-            PlotSquared.platform().regionManager().regenerateRegion(pos1, pos2, true, null);
-        } else if (this.plot.getArea().getTerrain() != PlotAreaTerrainType.ALL) { // no road generated => no road to remove
-            this.plot.getManager().removeRoadSouth(this.plot, queue);
-        }
-    }
-
     /**
      * Auto merge a plot in a specific direction.
      *
@@ -915,6 +890,28 @@ public final class PlotModificationManager {
         return this.setComponent(component, parsed.toPattern(), actor, queue);
     }
 
+    /**
+     * Remove the south road section of a plot<br>
+     * - Used when a plot is merged<br>
+     *
+     * @param queue Nullable {@link QueueCoordinator}. If null, creates own queue and enqueues,
+     *              otherwise writes to the queue but does not enqueue.
+     */
+    public void removeRoadSouth(final @Nullable QueueCoordinator queue) {
+        if (this.plot.getArea().getType() != PlotAreaType.NORMAL && this.plot
+                .getArea()
+                .getTerrain() == PlotAreaTerrainType.ROAD) {
+            Plot other = this.plot.getRelative(Direction.SOUTH);
+            Location bot = other.getBottomAbs();
+            Location top = this.plot.getTopAbs();
+            Location pos1 = Location.at(this.plot.getWorldName(), bot.getX(), plot.getArea().getMinGenHeight(), top.getZ());
+            Location pos2 = Location.at(this.plot.getWorldName(), top.getX(), plot.getArea().getMaxGenHeight(), bot.getZ());
+            PlotSquared.platform().regionManager().regenerateRegion(pos1, pos2, true, null);
+        } else if (this.plot.getArea().getTerrain() != PlotAreaTerrainType.ALL) { // no road generated => no road to remove
+            this.plot.getManager().removeRoadSouth(this.plot, queue);
+        }
+    }
+
     /**
      * Remove the east road section of a plot<br>
      * - Used when a plot is merged<br>
@@ -929,8 +926,8 @@ public final class PlotModificationManager {
             Plot other = this.plot.getRelative(Direction.EAST);
             Location bot = other.getBottomAbs();
             Location top = this.plot.getTopAbs();
-            Location pos1 = Location.at(this.plot.getWorldName(), top.getX(), 0, bot.getZ());
+            Location pos1 = Location.at(this.plot.getWorldName(), top.getX(), plot.getArea().getMinGenHeight(), bot.getZ());
-            Location pos2 = Location.at(this.plot.getWorldName(), bot.getX(), MAX_HEIGHT, top.getZ());
+            Location pos2 = Location.at(this.plot.getWorldName(), bot.getX(), plot.getArea().getMaxGenHeight(), top.getZ());
             PlotSquared.platform().regionManager().regenerateRegion(pos1, pos2, true, null);
         } else if (this.plot.getArea().getTerrain() != PlotAreaTerrainType.ALL) { // no road generated => no road to remove
             this.plot.getArea().getPlotManager().removeRoadEast(this.plot, queue);
@@ -948,8 +945,8 @@ public final class PlotModificationManager {
                 .getArea()
                 .getTerrain() == PlotAreaTerrainType.ROAD) {
             Plot other = this.plot.getRelative(1, 1);
-            Location pos1 = this.plot.getTopAbs().add(1, 0, 1).withY(0);
+            Location pos1 = this.plot.getTopAbs().add(1, 0, 1);
-            Location pos2 = other.getBottomAbs().subtract(1, 0, 1).withY(MAX_HEIGHT);
+            Location pos2 = other.getBottomAbs().subtract(1, 0, 1);
             PlotSquared.platform().regionManager().regenerateRegion(pos1, pos2, true, null);
         } else if (this.plot.getArea().getTerrain() != PlotAreaTerrainType.ALL) { // no road generated => no road to remove
             this.plot.getArea().getPlotManager().removeRoadSouthEast(this.plot, queue);

Core/src/main/java/com/plotsquared/core/plot/PlotWorld.java

@@ -125,7 +125,7 @@ public abstract class PlotWorld {
     /**
      * @deprecated This method is not meant to be invoked or overridden, with no replacement.
      */
-    @Deprecated(forRemoval = true, since = "TODO")
+    @Deprecated(forRemoval = true, since = "6.6.0")
     protected boolean canEqual(final Object other) {
         return other instanceof PlotWorld;
     }

Core/src/main/java/com/plotsquared/core/plot/expiration/ExpiryTask.java

@@ -75,9 +75,9 @@ public class ExpiryTask {
                     plots = plots != null ? plots : getPlotsToCheck();
                     int diff = settings.REQUIRED_PLOTS;
                     boolean min = true;
-                    if (settings.REQUIRED_PLOTS - plots.size() < settings.REQUIRED_PLOTS) {
+                    if (plots.size() > settings.REQUIRED_PLOTS) {
                         min = false;
-                        diff = settings.REQUIRED_PLOTS - plots.size();
+                        diff = plots.size() - settings.REQUIRED_PLOTS;
                     }
                     List<Long> entireList =
                             plots.stream().map(plot -> ExpireManager.IMP.getAge(plot, settings.DELETE_IF_OWNER_IS_UNKNOWN))

Core/src/main/java/com/plotsquared/core/plot/flag/FlagContainer.java

@@ -391,7 +391,7 @@ public class FlagContainer {
     /**
      * @deprecated This method is not meant to be invoked or overridden, with no replacement.
      */
-    @Deprecated(forRemoval = true, since = "TODO")
+    @Deprecated(forRemoval = true, since = "6.6.0")
     protected boolean canEqual(final Object other) {
         return other instanceof FlagContainer;
     }

Core/src/main/java/com/plotsquared/core/plot/flag/GlobalFlagContainer.java

@@ -93,6 +93,7 @@ import com.plotsquared.core.plot.flag.implementations.PlayerInteractFlag;
 import com.plotsquared.core.plot.flag.implementations.PlotTitleFlag;
 import com.plotsquared.core.plot.flag.implementations.PreventCreativeCopyFlag;
 import com.plotsquared.core.plot.flag.implementations.PriceFlag;
+import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
 import com.plotsquared.core.plot.flag.implementations.PveFlag;
 import com.plotsquared.core.plot.flag.implementations.PvpFlag;
 import com.plotsquared.core.plot.flag.implementations.RedstoneFlag;
@@ -198,6 +199,7 @@ public final class GlobalFlagContainer extends FlagContainer {
         this.addFlag(VehicleUseFlag.VEHICLE_USE_FALSE);
         this.addFlag(VillagerInteractFlag.VILLAGER_INTERACT_FALSE);
         this.addFlag(VineGrowFlag.VINE_GROW_TRUE);
+        this.addFlag(ProjectilesFlag.PROJECTILES_FALSE);
 
         // Double flags
         this.addFlag(PriceFlag.PRICE_NOT_BUYABLE);

Core/src/main/java/com/plotsquared/core/plot/flag/PlotFlag.java

@@ -221,7 +221,7 @@ public abstract class PlotFlag<T, F extends PlotFlag<T, F>> {
     /**
      * @deprecated This method is not meant to be invoked or overridden, with no replacement.
      */
-    @Deprecated(forRemoval = true, since = "TODO")
+    @Deprecated(forRemoval = true, since = "6.6.0")
     protected boolean canEqual(final Object other) {
         return other instanceof PlotFlag;
     }

Core/src/main/java/com/plotsquared/core/plot/flag/implementations/ProjectilesFlag.java

@@ -0,0 +1,46 @@
+/*
+ *       _____  _       _    _____                                _
+ *      |  __ \| |     | |  / ____|                              | |
+ *      | |__) | | ___ | |_| (___   __ _ _   _  __ _ _ __ ___  __| |
+ *      |  ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ *      | |    | | (_) | |_ ____) | (_| | |_| | (_| | | |  __/ (_| |
+ *      |_|    |_|\___/ \__|_____/ \__, |\__,_|\__,_|_|  \___|\__,_|
+ *                                    | |
+ *                                    |_|
+ *            PlotSquared plot management system for Minecraft
+ *               Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.plotsquared.core.plot.flag.implementations;
+
+import com.plotsquared.core.configuration.caption.TranslatableCaption;
+import com.plotsquared.core.plot.flag.types.BooleanFlag;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+public class ProjectilesFlag extends BooleanFlag<ProjectilesFlag> {
+
+    public static final ProjectilesFlag PROJECTILES_TRUE = new ProjectilesFlag(true);
+    public static final ProjectilesFlag PROJECTILES_FALSE = new ProjectilesFlag(false);
+
+    private ProjectilesFlag(boolean value){
+        super(value, TranslatableCaption.of("flags.flag_description_projectiles"));
+    }
+
+    @Override
+    protected ProjectilesFlag flagOf(@NonNull final Boolean value) {
+        return value ? PROJECTILES_TRUE : PROJECTILES_FALSE;
+    }
+
+}

Core/src/main/java/com/plotsquared/core/queue/BasicQueueCoordinator.java

@@ -34,6 +34,7 @@ import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.util.Location;
+import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
@@ -61,6 +62,7 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
     private int lastX = Integer.MIN_VALUE;
     private int lastZ = Integer.MIN_VALUE;
     private boolean settingBiomes = false;
+    private boolean disableBiomes = false;
     private boolean settingTiles = false;
     private boolean regen = false;
     private int[] regenStart;
@@ -68,7 +70,8 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
     private CuboidRegion regenRegion = null;
     private Consumer<BlockVector2> consumer = null;
     private boolean unloadAfter = true;
-    private Runnable whenDone;
+    private Runnable whenDone = null;
+    private SideEffectSet sideEffectSet = null;
     @Nullable
     private LightingMode lightingMode = LightingMode.valueOf(Settings.QUEUE.LIGHTING_MODE);
 
@@ -101,7 +104,7 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
 
     @Override
     public boolean setBlock(int x, int y, int z, @NonNull BaseBlock id) {
-        if ((y > 255) || (y < 0)) {
+        if ((y > world.getMaxY()) || (y < world.getMinY())) {
             return false;
         }
         LocalChunk chunk = getChunk(x >> 4, z >> 4);
@@ -120,8 +123,11 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
     @SuppressWarnings("removal")
     @Override
     public boolean setBiome(int x, int z, @NonNull BiomeType biomeType) {
+        if (disableBiomes) {
+            return false;
+        }
         LocalChunk chunk = getChunk(x >> 4, z >> 4);
-        for (int y = 0; y < 256; y++) {
+        for (int y = world.getMinY(); y <= world.getMaxY(); y++) {
             chunk.setBiome(x & 15, y, z & 15, biomeType);
         }
         settingBiomes = true;
@@ -130,6 +136,9 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
 
     @Override
     public final boolean setBiome(int x, int y, int z, @NonNull BiomeType biomeType) {
+        if (disableBiomes) {
+            return false;
+        }
         LocalChunk chunk = getChunk(x >> 4, z >> 4);
         chunk.setBiome(x & 15, y, z & 15, biomeType);
         settingBiomes = true;
@@ -141,6 +150,12 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
         return this.settingBiomes;
     }
 
+    @Override
+    public void setBiomesEnabled(boolean settingBiomes) {
+        this.settingBiomes = settingBiomes;
+        this.disableBiomes = true;
+    }
+
     @Override
     public boolean setTile(int x, int y, int z, @NonNull CompoundTag tag) {
         LocalChunk chunk = getChunk(x >> 4, z >> 4);
@@ -315,6 +330,29 @@ public abstract class BasicQueueCoordinator extends QueueCoordinator {
         this.whenDone = whenDone;
     }
 
+    @Override
+    public SideEffectSet getSideEffectSet() {
+        return sideEffectSet;
+    }
+
+    @Override
+    public void setSideEffectSet(SideEffectSet sideEffectSet) {
+        this.sideEffectSet = sideEffectSet;
+    }
+
+    // Don't ask about the @NonNull placement. That's how it needs to be else it errors.
+    @Override
+    public void setBiomeCuboid(
+            final com.plotsquared.core.location.@NonNull Location pos1,
+            final com.plotsquared.core.location.@NonNull Location pos2,
+            @NonNull final BiomeType biome
+    ) {
+        if (disableBiomes) {
+            return;
+        }
+        super.setBiomeCuboid(pos1, pos2, biome);
+    }
+
     /**
      * Get the {@link LocalChunk} from the queue at the given chunk coordinates. Returns a new instance if one doesn't exist
      */

Core/src/main/java/com/plotsquared/core/queue/BlockArrayCacheScopedQueueCoordinator.java

@@ -0,0 +1,175 @@
+/*
+ *       _____  _       _    _____                                _
+ *      |  __ \| |     | |  / ____|                              | |
+ *      | |__) | | ___ | |_| (___   __ _ _   _  __ _ _ __ ___  __| |
+ *      |  ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
+ *      | |    | | (_) | |_ ____) | (_| | |_| | (_| | | |  __/ (_| |
+ *      |_|    |_|\___/ \__|_____/ \__, |\__,_|\__,_|_|  \___|\__,_|
+ *                                    | |
+ *                                    |_|
+ *            PlotSquared plot management system for Minecraft
+ *               Copyright (C) 2014 - 2022 IntellectualSites
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.plotsquared.core.queue;
+
+import com.plotsquared.core.location.Location;
+import com.plotsquared.core.util.AnnotationHelper;
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.function.pattern.Pattern;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.block.BaseBlock;
+import com.sk89q.worldedit.world.block.BlockState;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+/**
+ * {@link QueueCoordinator} that caches all blocks set to it in a given array of form BlockState[][][]. An offset can be
+ * applied to blocks set to it, and the scope limited. This should have blocks set to it one chunk at a time, based on the
+ * result of {@link BlockArrayCacheScopedQueueCoordinator#getMin()} and {@link BlockArrayCacheScopedQueueCoordinator#getMax()}.
+ * The min and max points of this queue are offset according to the minimum point given in the constructor, and the offsets set
+ * in {@link BlockArrayCacheScopedQueueCoordinator#setOffsetX(int)} and
+ * {@link BlockArrayCacheScopedQueueCoordinator#setOffsetZ(int)}
+ */
+@AnnotationHelper.ApiDescription(info = "Internal use only. Subject to change at any time and created for specific use cases.")
+public class BlockArrayCacheScopedQueueCoordinator extends ScopedQueueCoordinator {
+
+    private final BlockState[][][] blockStates;
+    private final int height;
+    private final int width;
+    private final int length;
+    private final int minY;
+    private final int maxY;
+    private final int scopeMinX;
+    private final int scopeMinZ;
+    private final int scopeMaxX;
+    private final int scopeMaxZ;
+    private int offsetX = 0;
+    private int offsetZ = 0;
+    /**
+     * Construct a new instance
+     *
+     * @param min Inclusive location of the minimum point to limit the scope to.
+     * @param max Inclusive location of the maximum point to limit the scope to.
+     * @since 6.8.0
+     */
+    public BlockArrayCacheScopedQueueCoordinator(Location min, Location max) {
+        super(null, min, max);
+        this.width = max.getX() - min.getX() + 1;
+        this.length = max.getZ() - min.getZ() + 1;
+        this.minY = min.getY();
+        this.maxY = max.getY();
+        this.height = maxY - minY + 1;
+
+        this.scopeMinX = min.getX() & 15;
+        this.scopeMinZ = min.getZ() & 15;
+        this.scopeMaxX = scopeMinX + width;
+        this.scopeMaxZ = scopeMinZ + length;
+        this.blockStates = new BlockState[height][width][length];
+    }
+
+    public BlockState[][][] getBlockStates() {
+        return blockStates;
+    }
+
+    @Override
+    public boolean setBlock(int x, final int y, int z, final @NonNull BlockState id) {
+        x += offsetX;
+        z += offsetZ;
+        if (x >= scopeMinX && x < scopeMaxX && y >= minY && y <= maxY && z >= scopeMinZ && z < scopeMaxZ) {
+            blockStates[y - minY][x - scopeMinX][z - scopeMinZ] = id;
+        }
+        return false;
+    }
+
+    @Override
+    public boolean setBlock(final int x, final int y, final int z, @NonNull final Pattern pattern) {
+        int rx = x + offsetX;
+        int rz = z + offsetZ;
+        if (rx >= scopeMinX && rx < scopeMaxX && y >= minY && y <= maxY && rz >= scopeMinZ && rz < scopeMaxZ) {
+            BlockState state = pattern
+                    .applyBlock(super.getMin().getBlockVector3().add(BlockVector3.at(x, y, z)))
+                    .toImmutableState();
+            blockStates[y - minY][rx - scopeMinX][rz - scopeMinZ] = state;
+        }
+        return false;
+    }
+
+    @Override
+    public @NonNull Location getMin() {
+        return super.getMin().add(offsetX - scopeMinX, 0, offsetZ - scopeMinZ);
+    }
+
+    @Override
+    public @NonNull Location getMax() {
+        return getMin().add(15, 0, 15).withY(maxY);
+    }
+
+    @Override
+    public boolean setBlock(int x, int y, int z, final @NonNull BaseBlock id) {
+        x += offsetX;
+        z += offsetZ;
+        if (x >= scopeMinX && x < scopeMaxX && y >= minY && y <= maxY && z >= scopeMinZ && z < scopeMaxZ) {
+            blockStates[y - minY][x][z] = id.toImmutableState();
+        }
+        return false;
+    }
+
+    @Override
+    public @Nullable BlockState getBlock(final int x, final int y, final int z) {
+        if (x >= 0 && x < width && y >= minY && y <= maxY && z >= 0 && z < length) {
+            return blockStates[y - minY][x][z];
+        }
+        return null;
+    }
+
+    public void setOffsetX(final int offsetX) {
+        this.offsetX = offsetX;
+    }
+
+    public void setOffsetZ(final int offsetZ) {
+        this.offsetZ = offsetZ;
+    }
+
+    @Override
+    public int size() {
+        return height * width * length;
+    }
+
+    @Override
+    public boolean setBiome(final int x, final int z, @NonNull final BiomeType biome) {
+        //do nothing
+        return false;
+    }
+
+    @Override
+    public boolean setBiome(final int x, final int y, final int z, @NonNull final BiomeType biome) {
+        //do nothing
+        return false;
+    }
+
+    @Override
+    public void fillBiome(final BiomeType biome) {
+        //do nothing
+    }
+
+    @Override
+    public boolean setTile(final int x, final int y, final int z, @NonNull final CompoundTag tag) {
+        //do nothing
+        return false;
+    }
+
+}

Core/src/main/java/com/plotsquared/core/queue/ChunkQueueCoordinator.java

@@ -36,8 +36,12 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 /**
- * Queue that is limited to a single chunk
+ * Queue that is limited to a single chunk. It does not allow a delegate queue and should be treated as a cache for changes to
+ * be set to. Does not support tile entities or entities.
+ *
+ * @deprecated This class is poorly designed and will no longer be used in P2
  */
+@Deprecated(forRemoval = true, since = "6.8.0")
 public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
 
     public final BiomeType[][][] biomeResult;
@@ -54,12 +58,12 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
             @NonNull BlockVector3 top,
             boolean biomes
     ) {
-        super(null, Location.at("", 0, 0, 0), Location.at("", 15, 255, 15));
+        super(null, Location.at("", 0, weWorld.getMinY(), 0), Location.at("", 15, weWorld.getMaxY(), 15));
         this.weWorld = weWorld;
         this.width = top.getX() - bot.getX() + 1;
         this.length = top.getZ() - bot.getZ() + 1;
-        this.result = new BlockState[256][width][length];
+        this.result = new BlockState[weWorld.getMaxY() - weWorld.getMinY() + 1][width][length];
-        this.biomeResult = biomes ? new BiomeType[256][width][length] : null;
+        this.biomeResult = biomes ? new BiomeType[weWorld.getMaxY() - weWorld.getMinY() + 1][width][length] : null;
         this.bot = bot;
         this.top = top;
     }
@@ -71,7 +75,7 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
     @Override
     public boolean setBiome(int x, int z, @NonNull BiomeType biomeType) {
         if (this.biomeResult != null) {
-            for (int y = 0; y < 256; y++) {
+            for (int y = weWorld.getMinY(); y <= weWorld.getMaxY(); y++) {
                 this.storeCacheBiome(x, y, z, biomeType);
             }
             return true;
@@ -101,9 +105,10 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
     }
 
     private void storeCache(final int x, final int y, final int z, final @NonNull BlockState id) {
-        BlockState[][] resultY = result[y];
+        int yIndex = getYIndex(y);
+        BlockState[][] resultY = result[yIndex];
         if (resultY == null) {
-            result[y] = resultY = new BlockState[length][];
+            result[yIndex] = resultY = new BlockState[length][];
         }
         BlockState[] resultYZ = resultY[z];
         if (resultYZ == null) {
@@ -113,9 +118,10 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
     }
 
     private void storeCacheBiome(final int x, final int y, final int z, final @NonNull BiomeType id) {
-        BiomeType[][] resultY = biomeResult[y];
+        int yIndex = getYIndex(y);
+        BiomeType[][] resultY = biomeResult[yIndex];
         if (resultY == null) {
-            biomeResult[y] = resultY = new BiomeType[length][];
+            biomeResult[yIndex] = resultY = new BiomeType[length][];
         }
         BiomeType[] resultYZ = resultY[z];
         if (resultYZ == null) {
@@ -132,7 +138,7 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
 
     @Override
     public @Nullable BlockState getBlock(int x, int y, int z) {
-        BlockState[][] blocksY = result[y];
+        BlockState[][] blocksY = result[getYIndex(y)];
         if (blocksY != null) {
             BlockState[] blocksYZ = blocksY[z];
             if (blocksYZ != null) {
@@ -157,4 +163,8 @@ public class ChunkQueueCoordinator extends ScopedQueueCoordinator {
         return Location.at(getWorld().getName(), bot.getX(), bot.getY(), bot.getZ());
     }
 
+    private int getYIndex(int y) {
+        return y - weWorld.getMinY();
+    }
+
 }

Core/src/main/java/com/plotsquared/core/queue/DelegateQueueCoordinator.java

@@ -32,6 +32,7 @@ import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.regions.CuboidRegion;
+import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
@@ -135,6 +136,13 @@ public class DelegateQueueCoordinator extends QueueCoordinator {
         return false;
     }
 
+    @Override
+    public void setBiomesEnabled(final boolean enabled) {
+        if (parent != null) {
+            parent.setBiomesEnabled(enabled);
+        }
+    }
+
     @Override
     public boolean setEntity(@NonNull Entity entity) {
         if (parent != null) {
@@ -248,6 +256,21 @@ public class DelegateQueueCoordinator extends QueueCoordinator {
         }
     }
 
+    @Override
+    public SideEffectSet getSideEffectSet() {
+        if (parent != null) {
+            return parent.getSideEffectSet();
+        }
+        return null;
+    }
+
+    @Override
+    public void setSideEffectSet(final SideEffectSet sideEffectSet) {
+        if (parent != null) {
+            parent.setSideEffectSet(sideEffectSet);
+        }
+    }
+
     @Override
     public @NonNull List<BlockVector2> getReadChunks() {
         if (parent != null) {

Core/src/main/java/com/plotsquared/core/queue/LocalChunk.java

@@ -42,6 +42,7 @@ public class LocalChunk {
     private final QueueCoordinator parent;
     private final int x;
     private final int z;
+    private final int minSection;
 
     private final BaseBlock[][] baseblocks;
     private final BiomeType[][] biomes;
@@ -52,8 +53,10 @@ public class LocalChunk {
         this.parent = parent;
         this.x = x;
         this.z = z;
-        baseblocks = new BaseBlock[16][];
+        this.minSection = parent.getMinLayer();
-        biomes = new BiomeType[16][];
+        int sections = parent.getMaxLayer() - parent.getMinLayer() + 1;
+        baseblocks = new BaseBlock[sections][];
+        biomes = new BiomeType[sections][];
     }
 
     public @NonNull QueueCoordinator getParent() {
@@ -68,6 +71,15 @@ public class LocalChunk {
         return this.z;
     }
 
+    /**
+     * Get the minimum layer position stored (usually -4 or 0).
+     *
+     * @since 6.6.0
+     */
+    public int getMinSection() {
+        return this.minSection;
+    }
+
     public @NonNull BaseBlock[][] getBaseblocks() {
         return this.baseblocks;
     }
@@ -81,7 +93,7 @@ public class LocalChunk {
     }
 
     public void setBiome(final int x, final int y, final int z, final @NonNull BiomeType biomeType) {
-        final int i = y >> 4;
+        final int i = getLayerIndex(y);
         final int j = ChunkUtil.getJ(x, y, z);
         BiomeType[] array = this.biomes[i];
         if (array == null) {
@@ -96,7 +108,7 @@ public class LocalChunk {
     }
 
     public void setBlock(final int x, final int y, final int z, final @NonNull BaseBlock baseBlock) {
-        final int i = y >> 4;
+        final int i = getLayerIndex(y);
         final int j = ChunkUtil.getJ(x, y, z);
         BaseBlock[] array = baseblocks[i];
         if (array == null) {
@@ -117,4 +129,8 @@ public class LocalChunk {
         return this.entities;
     }
 
+    private int getLayerIndex(final int y) {
+        return (y >> 4) - minSection;
+    }
+
 }

Core/src/main/java/com/plotsquared/core/queue/LocationOffsetDelegateQueueCoordinator.java

@@ -87,11 +87,14 @@ public class LocationOffsetDelegateQueueCoordinator extends DelegateQueueCoordin
 
     @Override
     public boolean setBiome(int x, int z, @NonNull BiomeType biome) {
-        boolean result = true;
+        try {
-        for (int y = 0; y < 256; y++) {
+            if (canPlace[x - blockX][z - blockZ]) {
-            result &= this.setBiome(x, y, z, biome);
+                return super.setBiome(x, z, biome);
             }
-        return result;
+        } catch (final Exception e) {
+            throw e;
+        }
+        return false;
     }
 
     @Override

Core/src/main/java/com/plotsquared/core/queue/QueueCoordinator.java

@@ -35,6 +35,7 @@ import com.sk89q.worldedit.entity.Entity;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.regions.CuboidRegion;
+import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BaseBlock;
@@ -75,12 +76,31 @@ public abstract class QueueCoordinator {
      * @param x chunk x coordinate
      * @param z chunk z coordinate
      * @return a new {@link ScopedQueueCoordinator}
+     * @deprecated Use {@link ScopedQueueCoordinator#getForChunk(int, int, int, int)}
      */
+    @Deprecated(forRemoval = true, since = "6.6.0")
     public ScopedQueueCoordinator getForChunk(int x, int z) {
+        if (getWorld() == null) {
+            return getForChunk(x, z, PlotSquared.platform().versionMinHeight(), PlotSquared.platform().versionMaxHeight());
+        }
+        return getForChunk(x, z, getWorld().getMinY(), getWorld().getMaxY());
+    }
+
+    /**
+     * Get a {@link ScopedQueueCoordinator} limited to the chunk at the specific chunk Coordinates
+     *
+     * @param x chunk x coordinate
+     * @param z chunk z coordinate
+     * @return a new {@link ScopedQueueCoordinator}
+     * @since 6.6.0
+     * @deprecated {@link ScopedQueueCoordinator} will be renamed in v7.
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
+    public ScopedQueueCoordinator getForChunk(int x, int z, int minY, int maxY) {
         int bx = x << 4;
         int bz = z << 4;
-        return new ScopedQueueCoordinator(this, Location.at(getWorld().getName(), bx, 0, bz),
+        return new ScopedQueueCoordinator(this, Location.at(getWorld().getName(), bx, minY, bz),
-                Location.at(getWorld().getName(), bx + 15, 255, bz + 255)
+                Location.at(getWorld().getName(), bx + 15, maxY, bz + 15)
         );
     }
 
@@ -126,7 +146,8 @@ public abstract class QueueCoordinator {
     }
 
     /**
-     * Set a chunk object (e.g. the Bukkit Chunk object) to the queue
+     * Set a chunk object (e.g. the Bukkit Chunk object) to the queue. This will be used as fallback in case of WNA failure.
+     * Should ONLY be used in specific cases (i.e. generation, where a chunk is being populated)
      *
      * @param chunkObject chunk object. Usually the implementation-specific chunk (e.g. bukkit Chunk)
      */
@@ -230,6 +251,14 @@ public abstract class QueueCoordinator {
      */
     public abstract boolean isSettingBiomes();
 
+    /**
+     * If the queue should accept biome placement
+     *
+     * @param enabled If biomes should be enabled
+     * @since 6.8.0
+     */
+    public abstract void setBiomesEnabled(boolean enabled);
+
     /**
      * Add entities to be created
      *
@@ -395,6 +424,20 @@ public abstract class QueueCoordinator {
      */
     public abstract void setLightingMode(@Nullable LightingMode mode);
 
+    /**
+     * Get the overriding {@link SideEffectSet} to be used by the queue if it exists, else null
+     *
+     * @return Overriding {@link SideEffectSet} or null
+     */
+    public abstract @Nullable SideEffectSet getSideEffectSet();
+
+    /**
+     * Set the overriding {@link SideEffectSet} to be used by the queue. Null to use default side effects.
+     *
+     * @param sideEffectSet side effects to override with, or null to use default
+     */
+    public abstract void setSideEffectSet(@Nullable SideEffectSet sideEffectSet);
+
     /**
      * Fill a cuboid between two positions with a BlockState
      *
@@ -404,7 +447,7 @@ public abstract class QueueCoordinator {
      */
     public void setCuboid(@NonNull Location pos1, @NonNull Location pos2, @NonNull BlockState block) {
         int yMin = Math.min(pos1.getY(), pos2.getY());
-        int yMax = Math.min(255, Math.max(pos1.getY(), pos2.getY()));
+        int yMax = Math.max(pos1.getY(), pos2.getY());
         int xMin = Math.min(pos1.getX(), pos2.getX());
         int xMax = Math.max(pos1.getX(), pos2.getX());
         int zMin = Math.min(pos1.getZ(), pos2.getZ());
@@ -427,7 +470,7 @@ public abstract class QueueCoordinator {
      */
     public void setCuboid(@NonNull Location pos1, @NonNull Location pos2, @NonNull Pattern blocks) {
         int yMin = Math.min(pos1.getY(), pos2.getY());
-        int yMax = Math.min(255, Math.max(pos1.getY(), pos2.getY()));
+        int yMax = Math.max(pos1.getY(), pos2.getY());
         int xMin = Math.min(pos1.getX(), pos2.getX());
         int xMax = Math.max(pos1.getX(), pos2.getX());
         int zMin = Math.min(pos1.getZ(), pos2.getZ());
@@ -450,7 +493,7 @@ public abstract class QueueCoordinator {
      */
     public void setBiomeCuboid(@NonNull Location pos1, @NonNull Location pos2, @NonNull BiomeType biome) {
         int yMin = Math.min(pos1.getY(), pos2.getY());
-        int yMax = Math.min(255, Math.max(pos1.getY(), pos2.getY()));
+        int yMax = Math.max(pos1.getY(), pos2.getY());
         int xMin = Math.min(pos1.getX(), pos2.getX());
         int xMax = Math.max(pos1.getX(), pos2.getX());
         int zMin = Math.min(pos1.getZ(), pos2.getZ());
@@ -464,4 +507,32 @@ public abstract class QueueCoordinator {
         }
     }
 
+    /**
+     * Get the min Y limit associated with the queue
+     */
+    protected int getMinY() {
+        return getWorld() != null ? getWorld().getMinY() : PlotSquared.platform().versionMinHeight();
+    }
+
+    /**
+     * Get the max Y limit associated with the queue
+     */
+    protected int getMaxY() {
+        return getWorld() != null ? getWorld().getMinY() : PlotSquared.platform().versionMaxHeight();
+    }
+
+    /**
+     * Get the min chunk layer associated with the queue. Usually 0 or -4;
+     */
+    protected int getMinLayer() {
+        return (getWorld() != null ? getWorld().getMinY() : PlotSquared.platform().versionMinHeight()) >> 4;
+    }
+
+    /**
+     * Get the max chunk layer associated with the queue. Usually 15 or 19
+     */
+    protected int getMaxLayer() {
+        return (getWorld() != null ? getWorld().getMaxY() : PlotSquared.platform().versionMaxHeight()) >> 4;
+    }
+
 }

Core/src/main/java/com/plotsquared/core/queue/ScopedQueueCoordinator.java

@@ -35,34 +35,39 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 /**
- * Queue that only sets blocks with a designated area
+ * Queue that only sets blocks with a designated X-Z area, will accept any Y values. Requires all blocks be set normalized in
+ * the x and z directions, i.e. starting from 0,0. An offset of the minimum point of the region will then be applied to x and z.
+ *
+ * @deprecated This should be renamed to NormalizedScopedQueueCoordinator or something.
  */
+@Deprecated(forRemoval = true, since = "6.8.0")
 public class ScopedQueueCoordinator extends DelegateQueueCoordinator {
 
+    private final Location min;
+    private final Location max;
     private final int minX;
-    private final int minY;
     private final int minZ;
 
     private final int maxX;
-    private final int maxY;
     private final int maxZ;
 
     private final int dx;
-    private final int dy;
     private final int dz;
 
+    /**
+     * Create a new ScopedQueueCoordinator instance that delegates to a given QueueCoordinator. Locations are inclusive.
+     */
     public ScopedQueueCoordinator(@Nullable QueueCoordinator parent, @NonNull Location min, @NonNull Location max) {
         super(parent);
+        this.min = min;
+        this.max = max;
         this.minX = min.getX();
-        this.minY = min.getY();
         this.minZ = min.getZ();
 
         this.maxX = max.getX();
-        this.maxY = max.getY();
         this.maxZ = max.getZ();
 
         this.dx = maxX - minX;
-        this.dy = maxY - minY;
         this.dz = maxZ - minZ;
     }
 
@@ -73,11 +78,11 @@ public class ScopedQueueCoordinator extends DelegateQueueCoordinator {
 
     @Override
     public boolean setBiome(int x, int y, int z, @NonNull BiomeType biome) {
-        return x >= 0 && x <= dx && y >= 0 && y <= dy && z >= 0 && z <= dz && super.setBiome(x + minX, y + minY, z + minZ, biome);
+        return x >= 0 && x <= dx && z >= 0 && z <= dz && super.setBiome(x + minX, y, z + minZ, biome);
     }
 
     public void fillBiome(BiomeType biome) {
-        for (int y = 0; y <= dy; y++) {
+        for (int y = min.getY(); y <= max.getY(); y++) {
             for (int x = 0; x <= dx; x++) {
                 for (int z = 0; z < dz; z++) {
                     setBiome(x, y, z, biome);
@@ -88,35 +93,30 @@ public class ScopedQueueCoordinator extends DelegateQueueCoordinator {
 
     @Override
     public boolean setBlock(int x, int y, int z, @NonNull BaseBlock id) {
-        return x >= 0 && x <= dx && y >= 0 && y <= dy && z >= 0 && z <= dz && super.setBlock(x + minX, y + minY, z + minZ, id);
+        return x >= 0 && x <= dx && z >= 0 && z <= dz && super.setBlock(x + minX, y, z + minZ, id);
     }
 
     @Override
     public boolean setBlock(int x, int y, int z, @NonNull BlockState id) {
-        return x >= 0 && x <= dx && y >= 0 && y <= dy && z >= 0 && z <= dz && super.setBlock(x + minX, y + minY, z + minZ, id);
+        return x >= 0 && x <= dx && z >= 0 && z <= dz && super.setBlock(x + minX, y, z + minZ, id);
     }
 
     @Override
     public boolean setBlock(int x, int y, int z, @NonNull Pattern pattern) {
-        return x >= 0 && x <= dx && y >= 0 && y <= dy && z >= 0 && z <= dz && super.setBlock(
+        return x >= 0 && x <= dx && z >= 0 && z <= dz && super.setBlock(x + minX, y, z + minZ, pattern);
-                x + minX,
-                y + minY,
-                z + minZ,
-                pattern
-        );
     }
 
     @Override
     public boolean setTile(int x, int y, int z, @NonNull CompoundTag tag) {
-        return x >= 0 && x <= dx && y >= 0 && y <= dy && z >= 0 && z <= dz && super.setTile(x + minX, y + minY, z + minZ, tag);
+        return x >= 0 && x <= dx && z >= 0 && z <= dz && super.setTile(x + minX, y, z + minZ, tag);
     }
 
     public @NonNull Location getMin() {
-        return Location.at(this.getWorld().getName(), this.minX, this.minY, this.minZ);
+        return min;
     }
 
     public @NonNull Location getMax() {
-        return Location.at(this.getWorld().getName(), this.maxX, this.maxY, this.maxZ);
+        return max;
     }
 
 }

Core/src/main/java/com/plotsquared/core/util/ChunkManager.java

@@ -31,6 +31,7 @@ import com.plotsquared.core.queue.QueueCoordinator;
 import com.plotsquared.core.queue.ScopedQueueCoordinator;
 import com.plotsquared.core.util.task.RunnableVal;
 import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.world.World;
 
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
@@ -41,24 +42,26 @@ public abstract class ChunkManager {
     private static final Map<BlockVector2, RunnableVal<ScopedQueueCoordinator>> forceChunks = new ConcurrentHashMap<>();
     private static final Map<BlockVector2, RunnableVal<ScopedQueueCoordinator>> addChunks = new ConcurrentHashMap<>();
 
+    /**
+     * @deprecated {@link ScopedQueueCoordinator} will be renamed in v7.
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public static void setChunkInPlotArea(
             RunnableVal<ScopedQueueCoordinator> force,
             RunnableVal<ScopedQueueCoordinator> add,
             String world,
             BlockVector2 loc
     ) {
-        QueueCoordinator queue = PlotSquared.platform().globalBlockQueue().getNewQueue(PlotSquared
+        World weWorld = PlotSquared.platform().worldUtil().getWeWorld(world);
-                .platform()
+        QueueCoordinator queue = PlotSquared.platform().globalBlockQueue().getNewQueue(weWorld);
-                .worldUtil()
-                .getWeWorld(world));
         if (PlotSquared.get().getPlotAreaManager().isAugmented(world) && PlotSquared.get().isNonStandardGeneration(world, loc)) {
             int blockX = loc.getX() << 4;
             int blockZ = loc.getZ() << 4;
             ScopedQueueCoordinator scoped =
                     new ScopedQueueCoordinator(
                             queue,
-                            Location.at(world, blockX, 0, blockZ),
+                            Location.at(world, blockX, weWorld.getMinY(), blockZ),
-                            Location.at(world, blockX + 15, 255, blockZ + 15)
+                            Location.at(world, blockX + 15, weWorld.getMaxY(), blockZ + 15)
                     );
             if (force != null) {
                 force.run(scoped);
@@ -80,6 +83,10 @@ public abstract class ChunkManager {
         }
     }
 
+    /**
+     * @deprecated {@link ScopedQueueCoordinator} will be renamed in v7.
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public static boolean preProcessChunk(BlockVector2 loc, ScopedQueueCoordinator queue) {
         final RunnableVal<ScopedQueueCoordinator> forceChunk = forceChunks.get(loc);
         if (forceChunk != null) {
@@ -90,6 +97,10 @@ public abstract class ChunkManager {
         return false;
     }
 
+    /**
+     * @deprecated {@link ScopedQueueCoordinator} will be renamed in v7.
+     */
+    @Deprecated(forRemoval = true, since = "TODO")
     public static boolean postProcessChunk(BlockVector2 loc, ScopedQueueCoordinator queue) {
         final RunnableVal<ScopedQueueCoordinator> addChunk = forceChunks.get(loc);
         if (addChunk != null) {

Core/src/main/java/com/plotsquared/core/util/ChunkUtil.java

@@ -39,30 +39,27 @@ public class ChunkUtil {
      * - Used for efficient world generation<br>
      */
     private static final short[] x_loc;
-    private static final short[][] y_loc;
+    private static final short[] y_loc;
     private static final short[] z_loc;
     private static final short[][][] CACHE_J;
 
     static {
         x_loc = new short[4096];
-        y_loc = new short[16][4096];
+        y_loc = new short[4096];
         z_loc = new short[4096];
-        for (int i = 0; i < 16; i++) {
-            int i4 = i << 4;
         for (int j = 0; j < 4096; j++) {
-                int y = i4 + (j >> 8);
+            int y = j >> 8;
             int a = j - ((y & 0xF) << 8);
             int z1 = a >> 4;
             int x1 = a - (z1 << 4);
             x_loc[j] = (short) x1;
-                y_loc[i][j] = (short) y;
+            y_loc[j] = (short) y;
             z_loc[j] = (short) z1;
         }
-        }
+        CACHE_J = new short[16][16][16];
-        CACHE_J = new short[256][16][16];
         for (int x = 0; x < 16; x++) {
             for (int z = 0; z < 16; z++) {
-                for (int y = 0; y < 256; y++) {
+                for (int y = 0; y < 16; y++) {
                     short j = (short) ((y & 0xF) << 8 | z << 4 | x);
                     CACHE_J[y][x][z] = j;
                 }
@@ -83,7 +80,7 @@ public class ChunkUtil {
      * @return J value for xyz position in Array[4096].
      */
     public static int getJ(int x, int y, int z) {
-        return CACHE_J[y][x][z];
+        return CACHE_J[y & 15][x & 15][z & 15];
     }
 
     /**
@@ -97,14 +94,14 @@ public class ChunkUtil {
     }
 
     /**
-     * Gets the y coordinate for specific I and J values for a Chunk 16x16x16x16 layerxyz Array[16][4096].
+     * Gets the y coordinate for specific I and J values for a Chunk Nx16x16x16 layerxyz Array[N][4096].
      *
-     * @param i Relative layer of the position in the layerxyz Array[16][4096].
+     * @param i Relative layer of the position in the layerxyz Array[16][4096]. May be negative.
      * @param j Position in the xyz Array[4096].
      * @return x coordinate within the chunk
      */
     public static int getY(int i, int j) {
-        return y_loc[i][j];
+        return (i << 4) + y_loc[j];
     }
 
     /**

Core/src/main/java/com/plotsquared/core/util/MainUtil.java

@@ -37,15 +37,21 @@ public class MainUtil {
      * Cache of mapping x,y,z coordinates to the chunk array<br>
      * - Used for efficient world generation<br>
      */
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public static short[][] x_loc;
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public static short[][] y_loc;
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public static short[][] z_loc;
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public static short[][][] CACHE_I = null;
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public static short[][][] CACHE_J = null;
 
     /**
      * This cache is used for world generation and just saves a bit of calculation time when checking if something is in the plot area.
      */
+    @Deprecated(forRemoval = true, since = "6.0.0")
     public static void initCache() {
         if (x_loc == null) {
             x_loc = new short[16][4096];

Core/src/main/java/com/plotsquared/core/util/RegExUtil.java

@@ -29,6 +29,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.regex.Pattern;
 
+@Deprecated(since = "6.6.2", forRemoval = true)
 public class RegExUtil {
 
     public static Map<String, Pattern> compiledPatterns;

Core/src/main/java/com/plotsquared/core/util/RegionManager.java

@@ -279,7 +279,10 @@ public abstract class RegionManager {
         fromQueue1.addReadChunks(new CuboidRegion(pos1.getBlockVector3(), pos2.getBlockVector3()).getChunks());
         fromQueue2.addReadChunks(new CuboidRegion(
                 swapPos.getBlockVector3(),
-                BlockVector3.at(swapPos.getX() + pos2.getX() - pos1.getX(), 0, swapPos.getZ() + pos2.getZ() - pos1.getZ())
+                BlockVector3.at(swapPos.getX() + pos2.getX() - pos1.getX(),
+                        pos1.getY(),
+                        swapPos.getZ() + pos2.getZ() - pos1.getZ()
+                )
         ).getChunks());
         QueueCoordinator toQueue1 = blockQueue.getNewQueue(world1);
         QueueCoordinator toQueue2 = blockQueue.getNewQueue(world2);
@@ -352,7 +355,7 @@ public abstract class RegionManager {
             int bz = Math.max(pos1.getZ(), cbz) & 15;
             int tx = Math.min(pos2.getX(), cbx + 15) & 15;
             int tz = Math.min(pos2.getZ(), cbz + 15) & 15;
-            for (int y = 0; y < 256; y++) {
+            for (int y = world1.getMinY(); y <= world1.getMaxY(); y++) {
                 for (int x = bx; x <= tx; x++) {
                     for (int z = bz; z <= tz; z++) {
                         int rx = cbx + x;
@@ -363,7 +366,10 @@ public abstract class RegionManager {
                     }
                 }
             }
-            Region region = new CuboidRegion(BlockVector3.at(cbx + bx, 0, cbz + bz), BlockVector3.at(cbx + tx, 255, cbz + tz));
+            Region region = new CuboidRegion(
+                    BlockVector3.at(cbx + bx, world1.getMinY(), cbz + bz),
+                    BlockVector3.at(cbx + tx, world1.getMaxY(), cbz + tz)
+            );
             toQueue.addEntities(world1.getEntities(region));
             if (removeEntities) {
                 for (Entity entity : world1.getEntities(region)) {
@@ -373,6 +379,7 @@ public abstract class RegionManager {
         });
     }
 
+    @Deprecated(forRemoval = true, since = "6.6.0")
     public void setBiome(
             final CuboidRegion region,
             final int extendBiome,
@@ -380,39 +387,48 @@ public abstract class RegionManager {
             final String world,
             final Runnable whenDone
     ) {
-        Location pos1 = Location
+        setBiome(region, extendBiome, biome, PlotSquared.get().getPlotAreaManager().getPlotAreas(world, region)[0], whenDone);
-                .at(
+    }
-                        world,
-                        region.getMinimumPoint().getX() - extendBiome,
-                        region.getMinimumPoint().getY(),
-                        region.getMinimumPoint().getZ() - extendBiome
-                );
-        Location pos2 = Location
-                .at(
-                        world,
-                        region.getMaximumPoint().getX() + extendBiome,
-                        region.getMaximumPoint().getY(),
-                        region.getMaximumPoint().getZ() + extendBiome
-                );
-        final QueueCoordinator queue = blockQueue.getNewQueue(worldUtil.getWeWorld(world));
 
-        final int minX = pos1.getX();
+    /**
-        final int minZ = pos1.getZ();
+     * Set a region to a biome type.
-        final int maxX = pos2.getX();
+     *
-        final int maxZ = pos2.getZ();
+     * @param region      region to set
+     * @param extendBiome how far outside the region to extent setting the biome too account for 3D biomes being 4x4
+     * @param biome       biome to set
+     * @param area        {@link PlotArea} in which the biome is being set
+     * @param whenDone    task to run when complete
+     * @since 6.6.0
+     */
+    public void setBiome(
+            final CuboidRegion region,
+            final int extendBiome,
+            final BiomeType biome,
+            final PlotArea area,
+            final Runnable whenDone
+    ) {
+        final QueueCoordinator queue = blockQueue.getNewQueue(worldUtil.getWeWorld(area.getWorldName()));
         queue.addReadChunks(region.getChunks());
-        queue.setChunkConsumer(blockVector2 -> {
+        final BlockVector3 regionMin = region.getMinimumPoint();
-            final int cx = blockVector2.getX() << 4;
+        final BlockVector3 regionMax = region.getMaximumPoint();
-            final int cz = blockVector2.getZ() << 4;
+        queue.setChunkConsumer(chunkPos -> {
+            BlockVector3 chunkMin = BlockVector3.at(
+                    Math.max(chunkPos.getX() << 4, regionMin.getBlockX()),
+                    regionMin.getBlockY(),
+                    Math.max(chunkPos.getZ() << 4, regionMin.getBlockZ())
+            );
+            BlockVector3 chunkMax = BlockVector3.at(
+                    Math.min((chunkPos.getX() << 4) + 15, regionMax.getBlockX()),
+                    regionMax.getBlockY(),
+                    Math.min((chunkPos.getZ() << 4) + 15, regionMax.getBlockZ())
+            );
+            CuboidRegion chunkRegion = new CuboidRegion(region.getWorld(), chunkMin, chunkMax);
             WorldUtil.setBiome(
-                    world,
+                    area.getWorldName(),
-                    Math.max(minX, cx),
+                    chunkRegion,
-                    Math.max(minZ, cz),
-                    Math.min(maxX, cx + 15),
-                    Math.min(maxZ, cz + 15),
                     biome
             );
-            worldUtil.refreshChunk(blockVector2.getBlockX(), blockVector2.getBlockZ(), world);
+            worldUtil.refreshChunk(chunkPos.getBlockX(), chunkPos.getBlockZ(), area.getWorldName());
         });
         queue.setCompleteTask(whenDone);
         queue.enqueue();

Core/src/main/java/com/plotsquared/core/util/RegionUtil.java

@@ -76,8 +76,9 @@ public class RegionUtil {
         return new CuboidRegion(min, max);
     }
 
+    @Deprecated(forRemoval = true, since = "6.6.0")
     public static CuboidRegion createRegion(int pos1x, int pos2x, int pos1z, int pos2z) {
-        return createRegion(pos1x, pos2x, 0, Plot.MAX_HEIGHT - 1, pos1z, pos2z);
+        return createRegion(pos1x, pos2x, 0, 255, pos1z, pos2z);
     }
 
     public static CuboidRegion createRegion(

Core/src/main/java/com/plotsquared/core/util/SchematicHandler.java

@@ -305,12 +305,13 @@ public abstract class SchematicHandler {
             final int WIDTH = dimension.getX();
             final int LENGTH = dimension.getZ();
             final int HEIGHT = dimension.getY();
+            final int worldHeight = plot.getArea().getMaxGenHeight() - plot.getArea().getMinGenHeight() + 1;
             // Validate dimensions
             CuboidRegion region = plot.getLargestRegion();
             boolean sizeMismatch =
                     ((region.getMaximumPoint().getX() - region.getMinimumPoint().getX() + xOffset + 1) < WIDTH) || (
                             (region.getMaximumPoint().getZ() - region.getMinimumPoint().getZ() + zOffset + 1) < LENGTH) || (HEIGHT
-                            > 256);
+                            > worldHeight);
             if (!Settings.Schematics.PASTE_MISMATCHES && sizeMismatch) {
                 actor.sendMessage(TranslatableCaption.of("schematics.schematic_size_mismatch"));
                 TaskManager.runTask(whenDone);
@@ -321,14 +322,14 @@ public abstract class SchematicHandler {
             // Calculate the optimal height to paste the schematic at
             final int y_offset_actual;
             if (autoHeight) {
-                if (HEIGHT >= 256) {
+                if (HEIGHT >= worldHeight) {
                     y_offset_actual = yOffset;
                 } else {
                     PlotArea pw = plot.getArea();
                     if (pw instanceof ClassicPlotWorld) {
                         y_offset_actual = yOffset + pw.getMinBuildHeight() + ((ClassicPlotWorld) pw).PLOT_HEIGHT;
                     } else {
-                        y_offset_actual = yOffset + 1 + this.worldUtil
+                        y_offset_actual = yOffset + pw.getMinBuildHeight() + this.worldUtil
                                 .getHighestBlockSynchronous(plot.getWorldName(), region.getMinimumPoint().getX() + 1,
                                         region.getMinimumPoint().getZ() + 1
                                 );
@@ -360,9 +361,9 @@ public abstract class SchematicHandler {
             // Paste schematic here
             final QueueCoordinator queue = plot.getArea().getQueue();
 
-            for (int ry = 0; ry < Math.min(256, HEIGHT); ry++) {
+            for (int ry = 0; ry < Math.min(worldHeight, HEIGHT); ry++) {
                 int yy = y_offset_actual + ry;
-                if (yy > 255 || yy < 0) {
+                if (yy > plot.getArea().getMaxGenHeight() || yy < plot.getArea().getMinGenHeight()) {
                     continue;
                 }
                 for (int rz = 0; rz < blockArrayClipboard.getDimensions().getZ(); rz++) {
@@ -379,18 +380,18 @@ public abstract class SchematicHandler {
                         BlockVector3 loc = BlockVector3.at(rx, ry, rz);
                         BaseBlock id = blockArrayClipboard.getFullBlock(loc);
                         queue.setBlock(xx, yy, zz, id);
-                        if (ry == 0) {
                         BiomeType biome = blockArrayClipboard.getBiome(loc);
                         queue.setBiome(xx, yy, zz, biome);
                     }
                 }
             }
-            }
             if (actor != null && Settings.QUEUE.NOTIFY_PROGRESS) {
                 queue.addProgressSubscriber(subscriberFactory.createWithActor(actor));
             }
+            if (whenDone != null) {
                 whenDone.value = true;
                 queue.setCompleteTask(whenDone);
+            }
             queue.enqueue();
         } catch (Exception e) {
             e.printStackTrace();

Core/src/main/java/com/plotsquared/core/util/SetupUtils.java

@@ -34,6 +34,7 @@ import java.util.HashMap;
 public abstract class SetupUtils {
 
     public static HashMap<String, GeneratorWrapper<?>> generators = new HashMap<>();
+    protected boolean loaded = false;
 
     /**
      * @since 6.1.0

Core/src/main/java/com/plotsquared/core/util/TimeUtil.java

@@ -44,27 +44,27 @@ public final class TimeUtil {
         StringBuilder toReturn = new StringBuilder();
         if (time >= 33868800) {
             int years = (int) (time / 33868800);
-            time -= years * 33868800;
+            time -= years * 33868800L;
             toReturn.append(years).append("y ");
         }
         if (time >= 604800) {
             int weeks = (int) (time / 604800);
-            time -= weeks * 604800;
+            time -= weeks * 604800L;
             toReturn.append(weeks).append("w ");
         }
         if (time >= 86400) {
             int days = (int) (time / 86400);
-            time -= days * 86400;
+            time -= days * 86400L;
             toReturn.append(days).append("d ");
         }
         if (time >= 3600) {
             int hours = (int) (time / 3600);
-            time -= hours * 3600;
+            time -= hours * 3600L;
             toReturn.append(hours).append("h ");
         }
         if (time >= 60) {
             int minutes = (int) (time / 60);
-            time -= minutes * 60;
+            time -= minutes * 60L;
             toReturn.append(minutes).append("m ");
         }
         if (toReturn.length() == 0 || time > 0) {

Core/src/main/java/com/plotsquared/core/util/WEManager.java

@@ -44,6 +44,9 @@ import java.util.UUID;
 
 public class WEManager {
 
+    private static final BlockVector3 MIN = BlockVector3.at(Integer.MIN_VALUE, Integer.MIN_VALUE, Integer.MIN_VALUE);
+    private static final BlockVector3 MAX = BlockVector3.at(Integer.MAX_VALUE, Integer.MAX_VALUE, Integer.MAX_VALUE);
+
     public static boolean maskContains(Set<CuboidRegion> mask, int x, int y, int z) {
         for (CuboidRegion region : mask) {
             if (RegionUtil.contains(region, x, y, z)) {
@@ -91,10 +94,7 @@ public class WEManager {
         Location location = player.getLocation();
         String world = location.getWorldName();
         if (!PlotSquared.get().getPlotAreaManager().hasPlotArea(world)) {
-            regions.add(RegionUtil
+            regions.add(new CuboidRegion(MIN, MAX));
-                    .createRegion(Integer.MIN_VALUE, Integer.MAX_VALUE, Integer.MIN_VALUE,
-                            Integer.MAX_VALUE
-                    ));
             return regions;
         }
         PlotArea area = player.getApplicablePlotArea();

Core/src/main/java/com/plotsquared/core/util/WorldUtil.java

@@ -39,6 +39,7 @@ import com.sk89q.jnbt.Tag;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.CuboidRegion;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockType;
@@ -78,14 +79,29 @@ public abstract class WorldUtil {
      * @param p2x   Max X
      * @param p2z   Max Z
      * @param biome Biome
+     * @deprecated use {@link WorldUtil#setBiome(String, CuboidRegion, BiomeType)}
      */
+    @Deprecated(forRemoval = true)
     public static void setBiome(String world, int p1x, int p1z, int p2x, int p2z, BiomeType biome) {
-        BlockVector3 pos1 = BlockVector2.at(p1x, p1z).toBlockVector3();
+        World weWorld = PlotSquared.platform().worldUtil().getWeWorld(world);
-        BlockVector3 pos2 = BlockVector2.at(p2x, p2z).toBlockVector3(Plot.MAX_HEIGHT - 1);
+        BlockVector3 pos1 = BlockVector2.at(p1x, p1z).toBlockVector3(weWorld.getMinY());
+        BlockVector3 pos2 = BlockVector2.at(p2x, p2z).toBlockVector3(weWorld.getMaxY());
         CuboidRegion region = new CuboidRegion(pos1, pos2);
         PlotSquared.platform().worldUtil().setBiomes(world, region, biome);
     }
 
+    /**
+     * Set the biome in a region
+     *
+     * @param world  World name
+     * @param region Region
+     * @param biome  Biome
+     * @since 6.6.0
+     */
+    public static void setBiome(String world, final CuboidRegion region, BiomeType biome) {
+        PlotSquared.platform().worldUtil().setBiomes(world, region, biome);
+    }
+
     /**
      * Check if a given world name corresponds to a real world
      *
@@ -217,11 +233,14 @@ public abstract class WorldUtil {
     /**
      * Set the biome in a region
      *
-     * @param world  World name
+     * @param worldName World name
      * @param region    Region
      * @param biome     New biome
      */
-    public abstract void setBiomes(@NonNull String world, @NonNull CuboidRegion region, @NonNull BiomeType biome);
+    public void setBiomes(@NonNull String worldName, @NonNull CuboidRegion region, @NonNull BiomeType biome) {
+        final World world = getWeWorld(worldName);
+        region.forEach(bv -> world.setBiome(bv, biome));
+    }
 
     /**
      * Get the WorldEdit {@link com.sk89q.worldedit.world.World} corresponding to a world name

Core/src/main/java/com/plotsquared/core/util/placeholders/PlaceholderRegistry.java

@@ -38,6 +38,7 @@ import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.flag.GlobalFlagContainer;
 import com.plotsquared.core.plot.flag.PlotFlag;
+import com.plotsquared.core.plot.flag.implementations.ServerPlotFlag;
 import com.plotsquared.core.util.EventDispatcher;
 import com.plotsquared.core.util.PlayerManager;
 import net.kyori.adventure.text.Component;
@@ -110,6 +111,9 @@ public final class PlaceholderRegistry {
             return plot.getAlias();
         });
         this.createPlaceholder("currentplot_owner", (player, plot) -> {
+            if (plot.getFlag(ServerPlotFlag.class)){
+                return legacyComponent(TranslatableCaption.of("info.server"), player);
+            }
             final UUID plotOwner = plot.getOwnerAbs();
             if (plotOwner == null) {
                 return legacyComponent(TranslatableCaption.of("generic.generic_unowned"), player);

Core/src/main/java/com/plotsquared/core/uuid/UUIDMapping.java

@@ -71,7 +71,7 @@ public class UUIDMapping {
     /**
      * @deprecated This method is not meant to be invoked or overridden, with no replacement.
      */
-    @Deprecated(forRemoval = true, since = "TODO")
+    @Deprecated(forRemoval = true, since = "6.6.0")
     protected boolean canEqual(final Object other) {
         return other instanceof UUIDMapping;
     }

Core/src/main/resources/lang/messages_en.json

@@ -161,8 +161,9 @@
   "setup.road_width": "<gold>Road width</gold>",
   "setup.road_height": "<gold>Road height</gold>",
   "setup.road_block": "<gold>Road block</gold>",
-  "setup.wall_filling_block": "<gold>Wall filling block</gold><gray> (Block(s) been put under the plot border down to Y1)</gray>",
+  "setup.wall_filling_block": "<gold>Wall filling block</gold><gray> (Block(s) been put under the plot border down to min gen height + 1)</gray>",
   "setup.wall_height": "<gold>Wall height</gold>",
+  "setup.min_gen_height": "<gold>Minimum height from which to generate (for 1.18+ can be negative).</gold>",
   "setup.bedrock_boolean": "<gold>Whether a bedrock layer under the plot should be generated or not</gold>",
   "setup.singleplotarea_void_world": "<gold>Void world</gold>",
   "plotareatype.plot_area_type_normal": "<gray>Standard plot generation</gray>",
@@ -380,6 +381,9 @@
   "info.plot_list_default": "<gold><plot></gold>",
   "info.plot_list_player_online": "<dark_aqua><prefix></dark_aqua><hover:show_text:\"<dark_aqua>Online</dark_aqua>\"><gold><player></gold></hover>",
   "info.plot_list_player_offline": "<dark_aqua><prefix></dark_aqua><hover:show_text:\"<dark_gray>Offline</dark_gray>\"><gold><player></gold></hover>",
+  "info.plot_list_player_unknown": "<hover:show_text:\"<red>The owner of this plot is unknown</red>\"><white><info.unknown></white></hover>",
+  "info.plot_list_player_server": "<hover:show_text:\"<red>The plot is owned by the server</red>\"><white><info.server></white></hover>",
+  "info.plot_list_player_everyone": "<hover:show_text:\"<blue>The plot is owned by everyone</blue>\"><white><info.everyone></white></hover>",
   "info.area_info_format": "<header>\n<reset><gold>Name: </gold><gray><name></gray>\n<gold>Type: </gold><gray><type></gray>\n<gold>Terrain: </gold><gray><terrain></gray>\n<gold>Usage: </gold><gray><usage>%</gray>\n<gold>Claimed: </gold><gray><claimed></gray>\n<gold>Clusters: </gold><gray><clusters></gray>\n<gold>Region: </gold><gray><region></gray>\n<gold>Generator: </gold><gray><generator></gray>\n<footer>",
   "info.area_list_tooltip": "<gold>Claimed=</gold><gray><claimed></gray>\n<gold>Usage=</gold><gray><usage></gray>\n<gold>Clusters=</gold><gray><clusters></gray>\n<gold>Region=</gold><gray><region></gray>\n<gold>Generator=</gold><gray><generator></gray>",
   "info.area_list_item": "<click:run_command:<command_tp>><hover:show_text:\"<command_tp>\"><dark_gray>[</dark_gray><gold><number></gold><dark_gray>]</dark_gray></hover></click> <click:run_command:<command_info>><hover:show_text:\"<hover_info>\"><gold><area_name></gold></hover></click><gray> - </gray><gray><area_type>:<area_terrain></gray>",
@@ -612,6 +616,7 @@
   "flags.flag_description_lectern_read_book": "<gray>Prevent players taking books from lecterns.</gray>",
   "flags.flag_description_prevent_creative_copy": "<gray>Prevents people from copying item NBT data in the plot unless they're added as members.</gray>",
   "flags.flag_description_leaf_decay": "<gray>Set to `false` to prevent leaves from decaying.",
+  "flags.flag_description_projectiles": "<gray>Prevents guests from shooting projectiles on the plot when set to false.</gray>",
   "flags.flag_error_boolean": "Flag value must be a boolean (true | false).",
   "flags.flag_error_enum": "Must be one of: <list>",
   "flags.flag_error_integer": "Flag value must be a whole positive number.",

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-    <img src="https://i.imgur.com/33Y65YL.png" width="150">
+    <img src="https://raw.githubusercontent.com/IntellectualSites/Assets/main/plugins/PlotSquared/PlotSquared.svg" width="300">
 </p>
 
 ---

build.gradle.kts

@@ -18,7 +18,7 @@ plugins {
     idea
 }
 
-version = "6.5.2-SNAPSHOT"
+version = "6.8.2-SNAPSHOT"
 
 allprojects {
     group = "com.plotsquared"
@@ -34,12 +34,15 @@ allprojects {
 
         maven {
             name = "Sonatype OSS (S01)"
-            url = uri("https://s01.oss.sonatype.org/content/repositories/snapshots")
+            url = uri("https://s01.oss.sonatype.org/content/repositories/snapshots/")
         }
 
         maven {
             name = "Jitpack"
             url = uri("https://jitpack.io")
+            content {
+                includeModule("com.github.MilkBowl", "VaultAPI")
+            }
         }
 
         maven {
@@ -61,9 +64,12 @@ subprojects {
         plugin<EclipsePlugin>()
         plugin<IdeaPlugin>()
     }
+
+    dependencies {
+        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.2"))
+    }
 }
 
-val javadocDir = rootDir.resolve("docs").resolve("javadoc").resolve(project.name)
 allprojects {
     dependencies {
         // Tests
@@ -137,7 +143,7 @@ allprojects {
                         }
                         developer {
                             id.set("NotMyFault")
-                            name.set("NotMyFault")
+                            name.set("Alexander Brandes")
                             organization.set("IntellectualSites")
                             email.set("contact@notmyfault.dev")
                         }
@@ -169,11 +175,6 @@ allprojects {
     }
 
     tasks {
-        named<Delete>("clean") {
-            doFirst {
-                javadocDir.deleteRecursively()
-            }
-        }
 
         compileJava {
             options.compilerArgs.addAll(arrayOf("-Xmaxerrs", "1000"))
@@ -184,16 +185,6 @@ allprojects {
             options.encoding = "UTF-8"
         }
 
-        javadoc {
-            val opt = options as StandardJavadocDocletOptions
-            opt.addStringOption("Xdoclint:none", "-quiet")
-            opt.tags(
-                    "apiNote:a:API Note:",
-                    "implSpec:a:Implementation Requirements:",
-                    "implNote:a:Implementation Note:"
-            )
-        }
-
         shadowJar {
             this.archiveClassifier.set(null as String?)
             this.archiveFileName.set("${project.name}-${project.version}.${this.archiveExtension.getOrElse("jar")}")
@@ -218,37 +209,3 @@ nexusPublishing {
         }
     }
 }
-
-tasks {
-    val aggregatedJavadocs = create<Javadoc>("aggregatedJavadocs") {
-        title = "${project.name} ${project.version} API"
-        setDestinationDir(javadocDir)
-        options.destinationDirectory = javadocDir
-
-        doFirst {
-            javadocDir.deleteRecursively()
-        }
-    }.also {
-        it.group = "Documentation"
-        it.description = "Generate javadocs from all child projects as if it was a single project"
-    }
-
-    subprojects.forEach { subProject ->
-        subProject.afterEvaluate {
-            subProject.tasks.withType<Javadoc>().forEach { task ->
-                aggregatedJavadocs.source += task.source
-                aggregatedJavadocs.classpath += task.classpath
-                aggregatedJavadocs.excludes += task.excludes
-                aggregatedJavadocs.includes += task.includes
-
-                val rootOptions = aggregatedJavadocs.options as StandardJavadocDocletOptions
-                val subOptions = task.options as StandardJavadocDocletOptions
-                rootOptions.links(*subOptions.links.orEmpty().minus(rootOptions.links.orEmpty().toSet()).toTypedArray())
-            }
-        }
-    }
-
-    build {
-        dependsOn(aggregatedJavadocs)
-    }
-}

gradle/libs.versions.toml

@@ -1,15 +1,9 @@
 [versions]
-# Minecraft expectations
-gson = "2.8.8" # Version set by Minecraft
-log4j-api = "2.17.1" # Version set by Minecraft
-guava = "31.0.1-jre" # Version set by Minecraft
-
 # Platform expectations
 paper = "1.18.1-R0.1-SNAPSHOT"
-checker-qual = "3.21.2"
+checker-qual = "3.22.0"
 guice = "5.1.0"
-findbugs = "3.0.1"
+spotbugs = "4.7.0"
-snakeyaml = "1.30" # Version set by Bukkit
 
 # Adventure & MiniMessage
 adventure-api = "4.9.3"
@@ -17,24 +11,18 @@ adventure-text-minimessage = "4.1.0-SNAPSHOT"
 adventure-platform-bukkit = "4.0.1"
 
 # Plugins
-worldedit = "7.2.9"
+worldedit = "7.2.10"
-fawe = "2.0.1"
-vault = "1.7.1"
 placeholderapi = "2.11.1"
 luckperms = "5.4"
-essentialsx = "2.19.2"
+essentialsx = "2.19.4"
 mvdwapi = "3.1.1"
 
 # Third party
 prtree = "2.0.0"
 aopalliance = "1.0"
-cloud-services = "1.6.1"
+cloud-services = "1.6.2"
 arkitektonika = "2.1.1"
-paster = "1.1.4"
+squirrelid = "0.3.1"
-bstats = "3.0.0"
-paperlib = "1.0.7"
-squirrelid = "0.3.0"
-serverlib = "2.3.1"
 http4j = "1.3"
 
 # Gradle plugins
@@ -48,15 +36,10 @@ nexus = "1.1.0"
 paper = { group = "io.papermc.paper", name = "paper-api", version.ref = "paper" }
 checkerqual = { group = "org.checkerframework", name = "checker-qual", version.ref = "checker-qual" }
 
-# Minecraft expectations
-gson = { group = "com.google.code.gson", name = "gson", version.ref = "gson" }
-log4j = { group = "org.apache.logging.log4j", name = "log4j-api", version.ref = "log4j-api" }
-
 # Platform expectations
-snakeyaml = { group = "org.yaml", name = "snakeyaml", version.ref = "snakeyaml" }
 guice = { group = "com.google.inject", name = "guice", version.ref = "guice" }
 guiceassistedinject = { group = "com.google.inject.extensions", name = "guice-assistedinject", version.ref = "guice" }
-findbugs = { group = "com.google.code.findbugs", name = "annotations", version.ref = "findbugs" }
+spotbugs = { group = "com.github.spotbugs", name = "spotbugs-annotations", version.ref = "spotbugs" }
 
 # Adventure & MiniMessage
 adventure = { group = "net.kyori", name = "adventure-api", version.ref = "adventure-api" }
@@ -66,9 +49,6 @@ adventurePlatformBukkit = { group = "net.kyori", name = "adventure-platform-bukk
 # Plugins
 worldeditCore = { group = "com.sk89q.worldedit", name = "worldedit-core", version.ref = "worldedit" }
 worldeditBukkit = { group = "com.sk89q.worldedit", name = "worldedit-bukkit", version.ref = "worldedit" }
-fastasyncworldeditBukkit = { group = "com.fastasyncworldedit", name = "FastAsyncWorldEdit-Bukkit", version.ref = "fawe" }
-fastasyncworldeditCore = { group = "com.fastasyncworldedit", name = "FastAsyncWorldEdit-Core", version.ref = "fawe" }
-vault = { group = "com.github.MilkBowl", name = "VaultAPI", version.ref = "vault" }
 placeholderapi = { group = "me.clip", name = "placeholderapi", version.ref = "placeholderapi" }
 luckperms = { group = "net.luckperms", name = "api", version.ref = "luckperms" }
 essentialsx = { group = "net.essentialsx", name = "EssentialsX", version.ref = "essentialsx" }
@@ -78,14 +58,9 @@ prtree = { group = "com.intellectualsites.prtree", name = "PRTree", version.ref
 aopalliance = { group = "aopalliance", name = "aopalliance", version.ref = "aopalliance" }
 cloudServices = { group = "cloud.commandframework", name = "cloud-services", version.ref = "cloud-services" }
 mvdwapi = { group = "com.intellectualsites.mvdwplaceholderapi", name = "MVdWPlaceholderAPI", version.ref = "mvdwapi" }
-squirrelid = { group = "com.github.EngineHub", name = "SquirrelID", version.ref = "squirrelid" }
+squirrelid = { group = "org.enginehub", name = "squirrelid", version.ref = "squirrelid" }
-serverlib = { group = "dev.notmyfault.serverlib", name = "ServerLib", version.ref = "serverlib" }
-bstats = { group = "org.bstats", name = "bstats-bukkit", version.ref = "bstats" }
-paperlib = { group = "io.papermc", name = "paperlib", version.ref = "paperlib" }
 arkitektonika = { group = "com.intellectualsites.arkitektonika", name = "Arkitektonika-Client", version.ref = "arkitektonika" }
 http4j = { group = "com.intellectualsites.http", name = "HTTP4J", version.ref = "http4j" }
-paster = { group = "com.intellectualsites.paster", name = "Paster", version.ref = "paster" }
-guava = { group = "com.google.guava", name = "guava", version.ref = "guava" }
 
 [plugins]
 shadow = { id = "com.github.johnrengelman.shadow", version.ref = "shadow" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

renovate.json

@@ -8,7 +8,8 @@
     "com.google.guava:guava",
     "com.google.code.gson:gson",
     "gson",
-    "snakeyaml"
+    "snakeyaml",
+    "net.kyori"
   ],
   "timezone": "Europe/Berlin",
   "schedule": [