Fix wrong plot id calculation for negative coordinates

Fixes https://github.com/IntellectualSites/PlotSquared/issues/3883

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -27,10 +27,12 @@ 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:
+        - '1.19.3'
+        - '1.19.2'
+        - '1.19.1'
         - '1.19'
         - '1.18.2'
         - '1.18.1'
-        - '1.18'
         - '1.17.1'
         - '1.16.5'
     validations:

.github/workflows/announce-release-on-discord.yml

@@ -0,0 +1,25 @@
+name: Announce release on discord
+on:
+  release:
+    types: [published]
+
+jobs:
+  send_announcement:
+    runs-on: ubuntu-latest
+    steps:
+      - name: send custom message with args
+        env:
+          DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
+          DISCORD_USERNAME: PlotSquared Release
+          DISCORD_AVATAR: https://raw.githubusercontent.com/IntellectualSites/Assets/main/plugins/PlotSquared/PlotSquared.png
+        uses: Ilshidur/action-discord@0.3.2
+        with:
+          args: |
+            "<@&525015541815967744> <@&679322738552471574> <@&699293353862496266>"
+            ""
+            "<:plotsquared:730750385886593039> **PlotSquared ${{ github.event.release.tag_name }} has been released!**"
+            ""
+            "Click here to view changelog: https://github.com/IntellectualSites/PlotSquared/releases/tag/${{ github.event.release.tag_name }}"
+            ""
+            "The download is available at:"
+            "- Spigot: <https://www.spigotmc.org/resources/77506/>"

.github/workflows/build.yml

@@ -40,3 +40,27 @@ jobs:
         env:
           ORG_GRADLE_PROJECT_sonatypeUsername: ${{ secrets.SONATYPE_USERNAME }}
           ORG_GRADLE_PROJECT_sonatypePassword: ${{ secrets.SONATYPE_PASSWORD }}
+      - name: Publish core javadoc
+        if: ${{ runner.os == 'Linux' && env.STATUS == 'release' && github.event_name == 'push' && github.ref == 'refs/heads/v6'}}
+        uses: cpina/github-action-push-to-another-repository@main
+        env:
+          SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
+        with:
+          source-directory: 'Core/build/docs/javadoc'
+          destination-github-username: 'IntellectualSites'
+          destination-repository-name: 'plotsquared-javadocs'
+          user-email: ${{ secrets.USER_EMAIL }}
+          target-branch: main
+          target-directory: core
+      - name: Publish bukkit javadoc
+        if: ${{ runner.os == 'Linux' && env.STATUS == 'release' && github.event_name == 'push' && github.ref == 'refs/heads/v6'}}
+        uses: cpina/github-action-push-to-another-repository@main
+        env:
+          SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
+        with:
+          source-directory: 'Bukkit/build/docs/javadoc'
+          destination-github-username: 'IntellectualSites'
+          destination-repository-name: 'plotsquared-javadocs'
+          user-email: ${{ secrets.USER_EMAIL }}
+          target-branch: main
+          target-directory: bukkit

Bukkit/build.gradle.kts

@@ -24,7 +24,7 @@ dependencies {
     implementation("org.bstats:bstats-bukkit")
 
     // Paper
-    compileOnly(libs.paper)
+    compileOnly("io.papermc.paper:paper-api")
     implementation("io.papermc:paperlib")
 
     // Plugins
@@ -50,6 +50,7 @@ dependencies {
     implementation(libs.arkitektonika)
     implementation(libs.http4j)
     implementation("com.intellectualsites.paster:Paster")
+    implementation("com.intellectualsites.informative-annotations:informative-annotations")
 
     // Adventure
     implementation("net.kyori:adventure-platform-bukkit")
@@ -87,6 +88,7 @@ tasks.named<ShadowJar>("shadowJar") {
     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")
+    relocate("com.intellectualsites.informative-annotations", "com.plotsquared.core.annotation.informative")
 
     // Get rid of all the libs which are 100% unused.
     minimize()
@@ -99,9 +101,10 @@ tasks {
         val opt = options as StandardJavadocDocletOptions
         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://intellectualsites.github.io/plotsquared-javadocs/core/")
         opt.links("https://jd.adventure.kyori.net/api/4.9.3/")
         opt.links("https://google.github.io/guice/api-docs/" + libs.guice.get().versionConstraint.toString() + "/javadoc/")
         opt.links("https://checkerframework.org/api/")
+        opt.encoding("UTF-8")
     }
 }

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

@@ -41,6 +41,7 @@ import com.plotsquared.bukkit.listener.PlayerEventListener;
 import com.plotsquared.bukkit.listener.ProjectileEventListener;
 import com.plotsquared.bukkit.listener.ServerListener;
 import com.plotsquared.bukkit.listener.SingleWorldListener;
+import com.plotsquared.bukkit.listener.SpigotListener;
 import com.plotsquared.bukkit.listener.WorldEvents;
 import com.plotsquared.bukkit.placeholder.PAPIPlaceholders;
 import com.plotsquared.bukkit.placeholder.PlaceholderFormatter;
@@ -360,6 +361,8 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                 } else {
                     getServer().getPluginManager().registerEvents(injector().getInstance(PaperListener.class), this);
                 }
+            } else {
+                getServer().getPluginManager().registerEvents(injector().getInstance(SpigotListener.class), this);
             }
             this.plotListener.startRunnable();
         }
@@ -656,20 +659,15 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
             final @NonNull SQLiteUUIDService sqLiteUUIDService,
             final @NonNull CacheUUIDService cacheUUIDService
     ) {
-        // Load all uuids into a big chunky boi queue
-        final Queue<UUID> uuidQueue = new LinkedBlockingQueue<>();
+        // Record all unique UUID's and put them into a queue
+        final Set<UUID> uuidSet = new HashSet<>();
         PlotSquared.get().forEachPlotRaw(plot -> {
-            final Set<UUID> uuids = new HashSet<>();
-            uuids.add(plot.getOwnerAbs());
-            uuids.addAll(plot.getMembers());
-            uuids.addAll(plot.getTrusted());
-            uuids.addAll(plot.getDenied());
-            for (final UUID uuid : uuids) {
-                if (!uuidQueue.contains(uuid)) {
-                    uuidQueue.add(uuid);
-                }
-            }
+            uuidSet.add(plot.getOwnerAbs());
+            uuidSet.addAll(plot.getMembers());
+            uuidSet.addAll(plot.getTrusted());
+            uuidSet.addAll(plot.getDenied());
         });
+        final Queue<UUID> uuidQueue = new LinkedBlockingQueue<>(uuidSet);
 
         LOGGER.info("(UUID) {} UUIDs will be cached", uuidQueue.size());
 
@@ -732,6 +730,11 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
         this.getServer().getPluginManager().disablePlugin(this);
     }
 
+    @Override
+    public void shutdownServer() {
+        getServer().shutdown();
+    }
+
     private void registerCommands() {
         final BukkitCommand bukkitCommand = new BukkitCommand();
         final PluginCommand plotCommand = getCommand("plots");
@@ -846,11 +849,11 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                             // managed elsewhere
                             continue;
                         case "SHULKER":
-                            if (Settings.Enabled_Components.KILL_ROAD_MOBS) {
+                            if (Settings.Enabled_Components.KILL_ROAD_MOBS && (Settings.Enabled_Components.KILL_NAMED_ROAD_MOBS || entity.getCustomName() == null)) {
                                 LivingEntity livingEntity = (LivingEntity) entity;
                                 List<MetadataValue> meta = entity.getMetadata("shulkerPlot");
                                 if (!meta.isEmpty()) {
-                                    if (livingEntity.isLeashed()) {
+                                    if (livingEntity.isLeashed() && !Settings.Enabled_Components.KILL_OWNED_ROAD_MOBS) {
                                         continue;
                                     }
                                     List<MetadataValue> keep = entity.getMetadata("keep");
@@ -863,10 +866,8 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                                         com.plotsquared.core.location.Location pLoc = BukkitUtil.adapt(entity.getLocation());
                                         PlotArea area = pLoc.getPlotArea();
                                         if (area != null) {
-                                            PlotId currentPlotId = area.getPlotAbs(pLoc).getId();
-                                            if (!originalPlotId.equals(currentPlotId) && (currentPlotId == null || !area.getPlot(
-                                                            originalPlotId)
-                                                    .equals(area.getPlot(currentPlotId)))) {
+                                            Plot currentPlot = area.getPlotAbs(pLoc);
+                                            if (currentPlot == null || !originalPlotId.equals(currentPlot.getId())) {
                                                 if (entity.hasMetadata("ps-tmp-teleport")) {
                                                     continue;
                                                 }
@@ -880,11 +881,11 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                                     com.plotsquared.core.location.Location pLoc = BukkitUtil.adapt(entity.getLocation());
                                     PlotArea area = pLoc.getPlotArea();
                                     if (area != null) {
-                                        PlotId currentPlotId = area.getPlotAbs(pLoc).getId();
-                                        if (currentPlotId != null) {
+                                        Plot currentPlot = area.getPlotAbs(pLoc);
+                                        if (currentPlot != null) {
                                             entity.setMetadata(
                                                     "shulkerPlot",
-                                                    new FixedMetadataValue((Plugin) PlotSquared.platform(), currentPlotId)
+                                                    new FixedMetadataValue((Plugin) PlotSquared.platform(), currentPlot.getId())
                                             );
                                         }
                                     }
@@ -970,7 +971,9 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                                                 || !entity.hasMetadata("keep")) {
                                             Entity passenger = entity.getPassenger();
                                             if ((Settings.Enabled_Components.KILL_OWNED_ROAD_MOBS
-                                                    || !(passenger instanceof Player)) && entity.getMetadata("keep").isEmpty()) {
+                                                    || !((passenger instanceof Player) || livingEntity.isLeashed()))
+                                                    && (Settings.Enabled_Components.KILL_NAMED_ROAD_MOBS || entity.getCustomName() == null)
+                                                    && entity.getMetadata("keep").isEmpty()) {
                                                 if (entity.hasMetadata("ps-tmp-teleport")) {
                                                     continue;
                                                 }
@@ -980,8 +983,9 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                                         }
                                     } else {
                                         Entity passenger = entity.getPassenger();
-                                        if ((Settings.Enabled_Components.KILL_OWNED_ROAD_MOBS
-                                                || !(passenger instanceof Player)) && entity.getMetadata("keep").isEmpty()) {
+                                        if ((Settings.Enabled_Components.KILL_OWNED_ROAD_MOBS || !(passenger instanceof Player))
+                                                && (Settings.Enabled_Components.KILL_NAMED_ROAD_MOBS && entity.getCustomName() != null)
+                                                && entity.getMetadata("keep").isEmpty()) {
                                             if (entity.hasMetadata("ps-tmp-teleport")) {
                                                 continue;
                                             }

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

@@ -33,7 +33,6 @@ 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;
 
@@ -51,7 +50,7 @@ final class LegacyBlockStatePopulator extends BlockPopulator {
     }
 
     @Override
-    public void populate(@NotNull final World world, @NotNull final Random random, @NotNull final Chunk source) {
+    public void populate(@NonNull final World world, @NonNull final Random random, @NonNull final Chunk source) {
         int chunkMinX = source.getX() << 4;
         int chunkMinZ = source.getZ() << 4;
         PlotArea area = Location.at(world.getName(), chunkMinX, 0, chunkMinZ).getPlotArea();

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

@@ -56,6 +56,7 @@ import com.plotsquared.core.plot.flag.types.BlockTypeWrapper;
 import com.plotsquared.core.plot.flag.types.BooleanFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.Permissions;
+import com.plotsquared.core.util.PlotFlagUtil;
 import com.plotsquared.core.util.task.TaskManager;
 import com.plotsquared.core.util.task.TaskTime;
 import com.sk89q.worldedit.WorldEdit;
@@ -65,10 +66,12 @@ import net.kyori.adventure.text.minimessage.Template;
 import org.bukkit.Bukkit;
 import org.bukkit.GameMode;
 import org.bukkit.Material;
+import org.bukkit.Tag;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.type.Dispenser;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Fireball;
 import org.bukkit.entity.Player;
@@ -98,7 +101,6 @@ import org.bukkit.event.block.EntityBlockFormEvent;
 import org.bukkit.event.block.LeavesDecayEvent;
 import org.bukkit.event.block.SpongeAbsorbEvent;
 import org.bukkit.event.world.StructureGrowEvent;
-import org.bukkit.material.Directional;
 import org.bukkit.projectiles.BlockProjectileSource;
 import org.bukkit.util.Vector;
 import org.checkerframework.checker.nullness.qual.NonNull;
@@ -106,11 +108,27 @@ import org.checkerframework.checker.nullness.qual.NonNull;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
+import java.util.Set;
 import java.util.UUID;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 @SuppressWarnings("unused")
 public class BlockEventListener implements Listener {
 
+    private static final Set<Material> PISTONS = Set.of(
+            Material.PISTON,
+            Material.STICKY_PISTON
+    );
+    private static final Set<Material> PHYSICS_BLOCKS = Set.of(
+            Material.TURTLE_EGG,
+            Material.TURTLE_SPAWN_EGG
+    );
+    private static final Set<Material> SNOW = Stream.of(Material.values()) // needed as Tag.SNOW isn't present in 1.16.5
+            .filter(material -> material.name().contains("SNOW"))
+            .filter(Material::isBlock)
+            .collect(Collectors.toUnmodifiableSet());
+
     private final PlotAreaManager plotAreaManager;
     private final WorldEdit worldEdit;
 
@@ -149,7 +167,7 @@ public class BlockEventListener implements Listener {
         }
         Plot plot = location.getOwnedPlot();
         if (plot == null) {
-            if (area.isRoadFlags() && !area.getRoadFlag(RedstoneFlag.class)) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, RedstoneFlag.class, false)) {
                 event.setNewCurrent(0);
             }
             return;
@@ -216,50 +234,33 @@ public class BlockEventListener implements Listener {
             plot.debug("Prevented block physics and resent block change because disable-physics = true");
             return;
         }
-        switch (event.getChangedType()) {
-            case COMPARATOR: {
+        if (event.getChangedType() == Material.COMPARATOR) {
             if (!plot.getFlag(RedstoneFlag.class)) {
                 event.setCancelled(true);
                 plot.debug("Prevented comparator update because redstone = false");
             }
             return;
         }
-            case ANVIL:
-            case DRAGON_EGG:
-            case GRAVEL:
-            case SAND:
-            case TURTLE_EGG:
-            case TURTLE_HELMET:
-            case TURTLE_SPAWN_EGG: {
+        if (PHYSICS_BLOCKS.contains(event.getChangedType())) {
             if (plot.getFlag(DisablePhysicsFlag.class)) {
                 event.setCancelled(true);
                 plot.debug("Prevented block physics because disable-physics = true");
             }
             return;
         }
-            default:
         if (Settings.Redstone.DETECT_INVALID_EDGE_PISTONS) {
-                    switch (block.getType()) {
-                        case PISTON, STICKY_PISTON -> {
+            if (PISTONS.contains(block.getType())) {
                 org.bukkit.block.data.Directional piston = (org.bukkit.block.data.Directional) block.getBlockData();
-                            switch (piston.getFacing()) {
-                                case EAST -> location = location.add(1, 0, 0);
-                                case SOUTH -> location = location.add(-1, 0, 0);
-                                case WEST -> location = location.add(0, 0, 1);
-                                case NORTH -> location = location.add(0, 0, -1);
-                            }
+                final BlockFace facing = piston.getFacing();
+                location = location.add(facing.getModX(), facing.getModY(), facing.getModZ());
                 Plot newPlot = area.getOwnedPlotAbs(location);
                 if (!plot.equals(newPlot)) {
                     event.setCancelled(true);
                     plot.debug("Prevented piston update because of invalid edge piston detection");
-                                return;
                 }
             }
         }
     }
-                break;
-        }
-    }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void blockCreate(BlockPlaceEvent event) {
@@ -272,15 +273,9 @@ public class BlockEventListener implements Listener {
         BukkitPlayer pp = BukkitUtil.adapt(player);
         Plot plot = area.getPlot(location);
         if (plot != null) {
-            if ((location.getY() >= area.getMaxBuildHeight() || location.getY() < area
-                    .getMinBuildHeight()) && !Permissions
-                    .hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
+            if (area.notifyIfOutsideBuildArea(pp, location.getY())) {
                 event.setCancelled(true);
-                pp.sendMessage(
-                        TranslatableCaption.of("height.height_limit"),
-                        Template.of("minHeight", String.valueOf(area.getMinBuildHeight())),
-                        Template.of("maxHeight", String.valueOf(area.getMaxBuildHeight()))
-                );
+                return;
             }
             if (!plot.hasOwner()) {
                 if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_UNOWNED)) {
@@ -358,15 +353,9 @@ public class BlockEventListener implements Listener {
                     event.setCancelled(true);
                     return;
                 }
-            } else if ((location.getY() >= area.getMaxBuildHeight() || location.getY() < area
-                    .getMinBuildHeight()) && !Permissions
-                    .hasPermission(plotPlayer, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
+            } else if (area.notifyIfOutsideBuildArea(plotPlayer, location.getY())) {
                 event.setCancelled(true);
-                plotPlayer.sendMessage(
-                        TranslatableCaption.of("height.height_limit"),
-                        Template.of("minHeight", String.valueOf(area.getMinBuildHeight())),
-                        Template.of("maxHeight", String.valueOf(area.getMaxBuildHeight()))
-                );
+                return;
             }
             if (!plot.hasOwner()) {
                 if (!Permissions
@@ -454,6 +443,7 @@ public class BlockEventListener implements Listener {
             case "TWISTING_VINES":
             case "CAVE_VINES":
             case "VINE":
+            case "GLOW_BERRIES":
                 if (!plot.getFlag(VineGrowFlag.class)) {
                     plot.debug("Vine could not grow because vine-grow = false");
                     event.setCancelled(true);
@@ -544,21 +534,18 @@ public class BlockEventListener implements Listener {
         if (plot == null) {
             return;
         }
-        if (location.getY() >= area.getMaxBuildHeight() || location.getY() < area.getMinBuildHeight()) {
+        if (!area.buildRangeContainsY(location.getY())) {
             event.setCancelled(true);
             return;
         }
-        switch (event.getNewState().getType()) {
-            case SNOW:
-            case SNOW_BLOCK:
+        if (SNOW.contains(event.getNewState().getType())) {
             if (!plot.getFlag(SnowFormFlag.class)) {
                 plot.debug("Snow could not form because snow-form = false");
                 event.setCancelled(true);
             }
             return;
-            case ICE:
-            case FROSTED_ICE:
-            case PACKED_ICE:
+        }
+        if (Tag.ICE.isTagged(event.getNewState().getType())) {
             if (!plot.getFlag(IceFormFlag.class)) {
                 plot.debug("Ice could not form because ice-form = false");
                 event.setCancelled(true);
@@ -583,18 +570,12 @@ public class BlockEventListener implements Listener {
             return;
         }
         Class<? extends BooleanFlag<?>> flag;
-        switch (event.getNewState().getType()) {
-            case SNOW:
-            case SNOW_BLOCK:
+        if (SNOW.contains(event.getNewState().getType())) {
             flag = SnowFormFlag.class;
-                break;
-            case ICE:
-            case FROSTED_ICE:
-            case PACKED_ICE:
+        } else if (Tag.ICE.isTagged(event.getNewState().getType())) {
             flag = IceFormFlag.class;
-                break;
-            default:
-                return; // other blocks are ignored by this event
+        } else {
+            return;
         }
         boolean allowed = plot.getFlag(flag);
         Entity entity = event.getEntity();
@@ -698,50 +679,33 @@ public class BlockEventListener implements Listener {
             event.setCancelled(true);
             return;
         }
-        switch (block.getType()) {
-            case ICE:
+        Material blockType = block.getType();
+        if (Tag.ICE.isTagged(blockType)) {
             if (!plot.getFlag(IceMeltFlag.class)) {
                 plot.debug("Ice could not melt because ice-melt = false");
                 event.setCancelled(true);
             }
-                break;
-            case SNOW:
+            return;
+        }
+        if (SNOW.contains(blockType)) {
             if (!plot.getFlag(SnowMeltFlag.class)) {
                 plot.debug("Snow could not melt because snow-melt = false");
                 event.setCancelled(true);
             }
-                break;
-            case FARMLAND:
+            return;
+        }
+        if (blockType == Material.FARMLAND) {
             if (!plot.getFlag(SoilDryFlag.class)) {
                 plot.debug("Soil could not dry because soil-dry = false");
                 event.setCancelled(true);
             }
-                break;
-            case TUBE_CORAL_BLOCK:
-            case BRAIN_CORAL_BLOCK:
-            case BUBBLE_CORAL_BLOCK:
-            case FIRE_CORAL_BLOCK:
-            case HORN_CORAL_BLOCK:
-            case TUBE_CORAL:
-            case BRAIN_CORAL:
-            case BUBBLE_CORAL:
-            case FIRE_CORAL:
-            case HORN_CORAL:
-            case TUBE_CORAL_FAN:
-            case BRAIN_CORAL_FAN:
-            case BUBBLE_CORAL_FAN:
-            case FIRE_CORAL_FAN:
-            case HORN_CORAL_FAN:
-            case BRAIN_CORAL_WALL_FAN:
-            case BUBBLE_CORAL_WALL_FAN:
-            case FIRE_CORAL_WALL_FAN:
-            case HORN_CORAL_WALL_FAN:
-            case TUBE_CORAL_WALL_FAN:
+            return;
+        }
+        if (Tag.CORAL_BLOCKS.isTagged(blockType) || Tag.CORALS.isTagged(blockType) || Tag.WALL_CORALS.isTagged(blockType)) {
             if (!plot.getFlag(CoralDryFlag.class)) {
                 plot.debug("Coral could not dry because coral-dry = false");
                 event.setCancelled(true);
             }
-                break;
         }
     }
 
@@ -772,7 +736,7 @@ public class BlockEventListener implements Listener {
             }
             return;
         }
-        if (toLocation.getY() >= toArea.getMaxBuildHeight() || toLocation.getY() < toArea.getMinBuildHeight()) {
+        if (!toArea.buildRangeContainsY(toLocation.getY())) {
             event.setCancelled(true);
             return;
         }
@@ -846,6 +810,11 @@ public class BlockEventListener implements Listener {
             return;
         }
 
+        if (!area.buildRangeContainsY(location.getY())) {
+            event.setCancelled(true);
+            return;
+        }
+
         Plot plot = location.getOwnedPlot();
         if (plot == null || !plot.getFlag(CropGrowFlag.class)) {
             if (plot != null) {
@@ -889,15 +858,16 @@ public class BlockEventListener implements Listener {
         }
         for (Block block1 : event.getBlocks()) {
             Location bloc = BukkitUtil.adapt(block1.getLocation());
-            if (!area.contains(bloc.getX(), bloc.getZ()) || !area.contains(
-                    bloc.getX() + relative.getBlockX(),
-                    bloc.getZ() + relative.getBlockZ()
-            )) {
+            Location newLoc = bloc.add(relative.getBlockX(), relative.getBlockY(), relative.getBlockZ());
+            if (!area.contains(bloc.getX(), bloc.getZ()) || !area.contains(newLoc)) {
                 event.setCancelled(true);
                 return;
             }
-            if (!plot.equals(area.getOwnedPlot(bloc)) || !plot
-                    .equals(area.getOwnedPlot(bloc.add(relative.getBlockX(), relative.getBlockY(), relative.getBlockZ())))) {
+            if (!plot.equals(area.getOwnedPlot(bloc)) || !plot.equals(area.getOwnedPlot(newLoc))) {
+                event.setCancelled(true);
+                return;
+            }
+            if (!area.buildRangeContainsY(bloc.getY()) || !area.buildRangeContainsY(newLoc.getY())) {
                 event.setCancelled(true);
                 return;
             }
@@ -923,9 +893,8 @@ public class BlockEventListener implements Listener {
             }
             for (Block block1 : event.getBlocks()) {
                 Location bloc = BukkitUtil.adapt(block1.getLocation());
-                if (bloc.isPlotArea() || bloc
-                        .add(relative.getBlockX(), relative.getBlockY(), relative.getBlockZ())
-                        .isPlotArea()) {
+                Location newLoc = bloc.add(relative.getBlockX(), relative.getBlockY(), relative.getBlockZ());
+                if (bloc.isPlotArea() || newLoc.isPlotArea()) {
                     event.setCancelled(true);
                     return;
                 }
@@ -939,15 +908,16 @@ public class BlockEventListener implements Listener {
         }
         for (Block block1 : event.getBlocks()) {
             Location bloc = BukkitUtil.adapt(block1.getLocation());
-            if (!area.contains(bloc.getX(), bloc.getZ()) || !area.contains(
-                    bloc.getX() + relative.getBlockX(),
-                    bloc.getZ() + relative.getBlockZ()
-            )) {
+            Location newLoc = bloc.add(relative.getBlockX(), relative.getBlockY(), relative.getBlockZ());
+            if (!area.contains(bloc.getX(), bloc.getZ()) || !area.contains(newLoc)) {
                 event.setCancelled(true);
                 return;
             }
-            if (!plot.equals(area.getOwnedPlot(bloc)) || !plot
-                    .equals(area.getOwnedPlot(bloc.add(relative.getBlockX(), relative.getBlockY(), relative.getBlockZ())))) {
+            if (!plot.equals(area.getOwnedPlot(bloc)) || !plot.equals(area.getOwnedPlot(newLoc))) {
+                event.setCancelled(true);
+                return;
+            }
+            if (!area.buildRangeContainsY(bloc.getY()) || !area.buildRangeContainsY(newLoc.getY())) {
                 event.setCancelled(true);
                 return;
             }
@@ -956,6 +926,9 @@ public class BlockEventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onBlockDispense(BlockDispenseEvent event) {
+        if (!this.plotAreaManager.hasPlotArea(event.getBlock().getWorld().getName())) {
+            return;
+        }
         Material type = event.getItem().getType();
         switch (type.toString()) {
             case "SHULKER_BOX", "WHITE_SHULKER_BOX", "ORANGE_SHULKER_BOX", "MAGENTA_SHULKER_BOX", "LIGHT_BLUE_SHULKER_BOX",
@@ -967,10 +940,15 @@ public class BlockEventListener implements Listener {
                 if (event.getBlock().getType() == Material.DROPPER) {
                     return;
                 }
-                BlockFace targetFace = ((Directional) event.getBlock().getState().getData()).getFacing();
+                BlockFace targetFace = ((Dispenser) event.getBlock().getBlockData()).getFacing();
                 Location location = BukkitUtil.adapt(event.getBlock().getRelative(targetFace).getLocation());
                 if (location.isPlotRoad()) {
                     event.setCancelled(true);
+                    return;
+                }
+                PlotArea area = location.getPlotArea();
+                if (area != null && !area.buildRangeContainsY(location.getY())) {
+                    event.setCancelled(true);
                 }
             }
         }
@@ -1010,6 +988,10 @@ public class BlockEventListener implements Listener {
                 Plot plot = area.getOwnedPlot(location);
                 if (!Objects.equals(plot, origin)) {
                     event.getBlocks().remove(i);
+                    continue;
+                }
+                if (!area.buildRangeContainsY(location.getY())) {
+                    event.getBlocks().remove(i);
                 }
             }
         }
@@ -1101,8 +1083,15 @@ public class BlockEventListener implements Listener {
         Plot plot = area.getOwnedPlot(location1);
         if (player != null) {
             BukkitPlayer pp = BukkitUtil.adapt(player);
+            if (area.notifyIfOutsideBuildArea(pp, location1.getY())) {
+                event.setCancelled(true);
+                return;
+            }
             if (plot == null) {
-                if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_ROAD)) {
+                if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, BlockIgnitionFlag.class, true) && !Permissions.hasPermission(
+                        pp,
+                        Permission.PERMISSION_ADMIN_BUILD_ROAD
+                )) {
                     pp.sendMessage(
                             TranslatableCaption.of("permission.no_permission_event"),
                             Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_BUILD_ROAD))
@@ -1110,7 +1099,10 @@ public class BlockEventListener implements Listener {
                     event.setCancelled(true);
                 }
             } else if (!plot.hasOwner()) {
-                if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_UNOWNED)) {
+                if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, BlockIgnitionFlag.class, true) && !Permissions.hasPermission(
+                        pp,
+                        Permission.PERMISSION_ADMIN_BUILD_UNOWNED
+                )) {
                     pp.sendMessage(
                             TranslatableCaption.of("permission.no_permission_event"),
                             Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_BUILD_UNOWNED))
@@ -1208,7 +1200,10 @@ public class BlockEventListener implements Listener {
                     return true;
                 }
                 Plot plot = area.getOwnedPlot(blockLocation);
-                return !Objects.equals(plot, origin);
+                if (!Objects.equals(plot, origin)) {
+                    return true;
+                }
+                return !area.buildRangeContainsY(location.getY());
             });
         }
         if (blocks.isEmpty()) {
@@ -1250,15 +1245,7 @@ public class BlockEventListener implements Listener {
                 event.setCancelled(true);
                 break;
             }
-            if (Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
-                continue;
-            }
-            if (currentLocation.getY() >= area.getMaxBuildHeight() || currentLocation.getY() < area.getMinBuildHeight()) {
-                pp.sendMessage(
-                        TranslatableCaption.of("height.height_limit"),
-                        Template.of("minHeight", String.valueOf(area.getMinBuildHeight())),
-                        Template.of("maxHeight", String.valueOf(area.getMaxBuildHeight()))
-                );
+            if (area.notifyIfOutsideBuildArea(pp, currentLocation.getY())) {
                 event.setCancelled(true);
                 break;
             }

Bukkit/src/main/java/com/plotsquared/bukkit/listener/BlockEventListener117.java

@@ -26,6 +26,8 @@ import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.flag.implementations.CopperOxideFlag;
 import com.plotsquared.core.plot.flag.implementations.MiscInteractFlag;
+import com.plotsquared.core.util.PlotFlagUtil;
+import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Item;
@@ -39,11 +41,31 @@ import org.bukkit.event.block.BlockReceiveGameEvent;
 
 import java.util.List;
 import java.util.Objects;
+import java.util.Set;
 import java.util.UUID;
 
 @SuppressWarnings("unused")
 public class BlockEventListener117 implements Listener {
 
+    private static final Set<Material> COPPER_OXIDIZING = Set.of(
+            Material.COPPER_BLOCK,
+            Material.EXPOSED_COPPER,
+            Material.WEATHERED_COPPER,
+            Material.OXIDIZED_COPPER,
+            Material.CUT_COPPER,
+            Material.EXPOSED_CUT_COPPER,
+            Material.WEATHERED_CUT_COPPER,
+            Material.OXIDIZED_CUT_COPPER,
+            Material.CUT_COPPER_STAIRS,
+            Material.EXPOSED_CUT_COPPER_STAIRS,
+            Material.WEATHERED_CUT_COPPER_STAIRS,
+            Material.OXIDIZED_CUT_COPPER_STAIRS,
+            Material.CUT_COPPER_SLAB,
+            Material.EXPOSED_CUT_COPPER_SLAB,
+            Material.WEATHERED_CUT_COPPER_SLAB,
+            Material.OXIDIZED_CUT_COPPER_SLAB
+    );
+
     @Inject
     public BlockEventListener117() {
     }
@@ -59,10 +81,20 @@ public class BlockEventListener117 implements Listener {
             return;
         }
 
-        Plot plot = location.getOwnedPlot();
-        if (plot == null || !plot.getFlag(MiscInteractFlag.class)) {
+        BukkitPlayer plotPlayer = null;
+
         if (entity instanceof Player player) {
-                BukkitPlayer plotPlayer = BukkitUtil.adapt(player);
+            plotPlayer = BukkitUtil.adapt(player);
+            if (area.notifyIfOutsideBuildArea(plotPlayer, location.getY())) {
+                event.setCancelled(true);
+                return;
+            }
+        }
+
+        Plot plot = location.getOwnedPlot();
+        if (plot == null && !PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, MiscInteractFlag.class, true) || plot != null && !plot.getFlag(
+                MiscInteractFlag.class)) {
+            if (plotPlayer != null) {
                 if (plot != null) {
                     if (!plot.isAdded(plotPlayer.getUUID())) {
                         plot.debug(plotPlayer.getName() + " couldn't trigger sculk sensors because misc-interact = false");
@@ -74,6 +106,12 @@ public class BlockEventListener117 implements Listener {
             if (entity instanceof Item item) {
                 UUID itemThrower = item.getThrower();
                 if (plot != null) {
+                    if (itemThrower == null && (itemThrower = item.getOwner()) == null) {
+                        plot.debug(
+                                "A thrown item couldn't trigger sculk sensors because misc-interact = false and the item's owner could not be resolved.");
+                        event.setCancelled(true);
+                        return;
+                    }
                     if (!plot.isAdded(itemThrower)) {
                         if (!plot.isAdded(itemThrower)) {
                             plot.debug("A thrown item couldn't trigger sculk sensors because misc-interact = false");
@@ -94,12 +132,12 @@ public class BlockEventListener117 implements Listener {
         PlotArea area = location.getPlotArea();
         if (area == null) {
             for (int i = blocks.size() - 1; i >= 0; i--) {
-                location = BukkitUtil.adapt(blocks.get(i).getLocation());
-                if (location.isPlotArea()) {
+                Location blockLocation = BukkitUtil.adapt(blocks.get(i).getLocation());
+                blockLocation = BukkitUtil.adapt(blocks.get(i).getLocation());
+                if (blockLocation.isPlotArea()) {
                     blocks.remove(i);
                 }
             }
-            return;
         } else {
             Plot origin = area.getOwnedPlot(location);
             if (origin == null) {
@@ -107,30 +145,22 @@ public class BlockEventListener117 implements Listener {
                 return;
             }
             for (int i = blocks.size() - 1; i >= 0; i--) {
-                location = BukkitUtil.adapt(blocks.get(i).getLocation());
-                if (!area.contains(location.getX(), location.getZ())) {
+                Location blockLocation = BukkitUtil.adapt(blocks.get(i).getLocation());
+                if (!area.contains(blockLocation.getX(), blockLocation.getZ())) {
                     blocks.remove(i);
                     continue;
                 }
-                Plot plot = area.getOwnedPlot(location);
+                Plot plot = area.getOwnedPlot(blockLocation);
                 if (!Objects.equals(plot, origin)) {
                     event.getBlocks().remove(i);
+                    continue;
                 }
-            }
-        }
-        Plot origin = area.getPlot(location);
-        if (origin == null) {
-            event.setCancelled(true);
-            return;
-        }
-        for (int i = blocks.size() - 1; i >= 0; i--) {
-            location = BukkitUtil.adapt(blocks.get(i).getLocation());
-            Plot plot = area.getOwnedPlot(location);
-            if (!Objects.equals(plot, origin) && (!plot.isMerged() && !origin.isMerged())) {
+                if (!area.buildRangeContainsY(location.getY())) {
                     event.getBlocks().remove(i);
                 }
             }
         }
+    }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onBlockForm(BlockFormEvent event) {
@@ -148,23 +178,7 @@ public class BlockEventListener117 implements Listener {
         if (plot == null) {
             return;
         }
-        switch (event.getNewState().getType()) {
-            case COPPER_BLOCK:
-            case EXPOSED_COPPER:
-            case WEATHERED_COPPER:
-            case OXIDIZED_COPPER:
-            case CUT_COPPER:
-            case EXPOSED_CUT_COPPER:
-            case WEATHERED_CUT_COPPER:
-            case OXIDIZED_CUT_COPPER:
-            case CUT_COPPER_STAIRS:
-            case EXPOSED_CUT_COPPER_STAIRS:
-            case WEATHERED_CUT_COPPER_STAIRS:
-            case OXIDIZED_CUT_COPPER_STAIRS:
-            case CUT_COPPER_SLAB:
-            case EXPOSED_CUT_COPPER_SLAB:
-            case WEATHERED_CUT_COPPER_SLAB:
-            case OXIDIZED_CUT_COPPER_SLAB:
+        if (COPPER_OXIDIZING.contains(event.getNewState().getType())) {
             if (!plot.getFlag(CopperOxideFlag.class)) {
                 plot.debug("Copper could not oxide because copper-oxide = false");
                 event.setCancelled(true);

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

@@ -38,6 +38,7 @@ import com.plotsquared.core.plot.flag.implementations.InvincibleFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.EventDispatcher;
 import com.plotsquared.core.util.Permissions;
+import com.plotsquared.core.util.PlotFlagUtil;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.world.block.BlockType;
 import org.bukkit.Material;
@@ -261,7 +262,7 @@ public class EntityEventListener implements Listener {
         }
         Plot plot = location.getOwnedPlot();
         if (plot == null) {
-            if (area.isRoadFlags() && area.getRoadFlag(InvincibleFlag.class)) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, InvincibleFlag.class, true)) {
                 event.setCancelled(true);
             }
             return;

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

@@ -124,16 +124,16 @@ public class EntitySpawnListener implements Listener {
             return;
         }
         Plot plot = location.getOwnedPlotAbs();
-        if (plot == null) {
         EntityType type = entity.getType();
-            if (!area.isMobSpawning()) {
-                switch (type) {
-                    case DROPPED_ITEM:
+        if (plot == null) {
+            if (type == EntityType.DROPPED_ITEM) {
                 if (Settings.Enabled_Components.KILL_ROAD_ITEMS) {
                     event.setCancelled(true);
+                }
                 return;
             }
-                    case PLAYER:
+            if (!area.isMobSpawning()) {
+                if (type == EntityType.PLAYER) {
                     return;
                 }
                 if (type.isAlive()) {
@@ -148,12 +148,13 @@ public class EntitySpawnListener implements Listener {
         if (Settings.Done.RESTRICT_BUILDING && DoneFlag.isDone(plot)) {
             event.setCancelled(true);
         }
-        switch (entity.getType()) {
-            case ENDER_CRYSTAL:
+        if (type == EntityType.ENDER_CRYSTAL) {
             if (BukkitEntityUtil.checkEntity(entity, plot)) {
                 event.setCancelled(true);
             }
-            case SHULKER:
+            return;
+        }
+        if (type == EntityType.SHULKER) {
             if (!entity.hasMetadata("shulkerPlot")) {
                 entity.setMetadata("shulkerPlot", new FixedMetadataValue((Plugin) PlotSquared.platform(), plot.getId()));
             }

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

@@ -18,7 +18,6 @@
  */
 package com.plotsquared.bukkit.listener;
 
-import com.google.common.collect.Iterables;
 import com.plotsquared.bukkit.player.BukkitPlayer;
 import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.core.location.Location;
@@ -39,8 +38,11 @@ public class ForceFieldListener {
 
     private static Set<PlotPlayer<?>> getNearbyPlayers(Player player, Plot plot) {
         Set<PlotPlayer<?>> players = new HashSet<>();
-        for (Player nearPlayer : Iterables
-                .filter(player.getNearbyEntities(5d, 5d, 5d), Player.class)) {
+        for (Player nearPlayer : player.getNearbyEntities(5d, 5d, 5d).stream()
+                .filter(entity -> entity instanceof Player)
+                .map(entity -> (Player) entity)
+                .toList()
+        ) {
             PlotPlayer<?> plotPlayer;
             if ((plotPlayer = BukkitUtil.adapt(nearPlayer)) == null || !plot
                     .equals(plotPlayer.getCurrentPlot())) {
@@ -54,8 +56,11 @@ public class ForceFieldListener {
     }
 
     private static PlotPlayer<?> hasNearbyPermitted(Player player, Plot plot) {
-        for (Player nearPlayer : Iterables
-                .filter(player.getNearbyEntities(5d, 5d, 5d), Player.class)) {
+        for (Player nearPlayer : player.getNearbyEntities(5d, 5d, 5d).stream()
+                .filter(entity -> entity instanceof Player)
+                .map(entity -> (Player) entity)
+                .toList()
+        ) {
             PlotPlayer<?> plotPlayer;
             if ((plotPlayer = BukkitUtil.adapt(nearPlayer)) == null || !plot
                     .equals(plotPlayer.getCurrentPlot())) {

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

@@ -18,6 +18,7 @@
  */
 package com.plotsquared.bukkit.listener;
 
+import com.destroystokyo.paper.event.block.BeaconEffectEvent;
 import com.destroystokyo.paper.event.entity.EntityPathfindEvent;
 import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent;
 import com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent;
@@ -36,10 +37,14 @@ import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
+import com.plotsquared.core.plot.flag.FlagContainer;
+import com.plotsquared.core.plot.flag.implementations.BeaconEffectsFlag;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
 import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
+import com.plotsquared.core.plot.flag.types.BooleanFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.Permissions;
+import com.plotsquared.core.util.PlotFlagUtil;
 import net.kyori.adventure.text.minimessage.Template;
 import org.bukkit.Chunk;
 import org.bukkit.block.Block;
@@ -229,15 +234,15 @@ public class PaperListener implements Listener {
         Plot plot = location.getOwnedPlotAbs();
         if (plot == null) {
             EntityType type = event.getType();
-            if (!area.isMobSpawning()) {
-                switch (type) {
-                    case DROPPED_ITEM:
+            // PreCreatureSpawnEvent **should** not be called for DROPPED_ITEM, just for the sake of consistency
+            if (type == EntityType.DROPPED_ITEM) {
                 if (Settings.Enabled_Components.KILL_ROAD_ITEMS) {
-                            event.setShouldAbortSpawn(true);
                     event.setCancelled(true);
+                }
                 return;
             }
-                    case PLAYER:
+            if (!area.isMobSpawning()) {
+                if (type == EntityType.PLAYER) {
                     return;
                 }
                 if (type.isAlive()) {
@@ -322,14 +327,18 @@ public class PaperListener implements Listener {
             return;
         }
         Location location = BukkitUtil.adapt(entity.getLocation());
-        if (!this.plotAreaManager.hasPlotArea(location.getWorldName())) {
+        PlotArea area = location.getPlotArea();
+        if (area == null) {
             return;
         }
         PlotPlayer<Player> pp = BukkitUtil.adapt((Player) shooter);
         Plot plot = location.getOwnedPlot();
 
         if (plot == null) {
-            if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_ROAD)) {
+            if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true) && !Permissions.hasPermission(
+                    pp,
+                    Permission.PERMISSION_ADMIN_PROJECTILE_ROAD
+            )) {
                 pp.sendMessage(
                         TranslatableCaption.of("permission.no_permission_event"),
                         Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_PROJECTILE_ROAD))
@@ -400,4 +409,50 @@ public class PaperListener implements Listener {
         }
     }
 
+    @EventHandler(ignoreCancelled = true)
+    public void onBeaconEffect(final BeaconEffectEvent event) {
+        Block block = event.getBlock();
+        Location beaconLocation = BukkitUtil.adapt(block.getLocation());
+        Plot beaconPlot = beaconLocation.getPlot();
+
+        PlotArea area = beaconLocation.getPlotArea();
+        if (area == null) {
+            return;
+        }
+
+        Player player = event.getPlayer();
+        Location playerLocation = BukkitUtil.adapt(player.getLocation());
+
+        PlotPlayer<Player> plotPlayer = BukkitUtil.adapt(player);
+        Plot playerStandingPlot = playerLocation.getPlot();
+        if (playerStandingPlot == null) {
+            FlagContainer container = area.getRoadFlagContainer();
+            if (!getBooleanFlagValue(container, BeaconEffectsFlag.class, true) ||
+                    (beaconPlot != null && Settings.Enabled_Components.DISABLE_BEACON_EFFECT_OVERFLOW)) {
+                event.setCancelled(true);
+            }
+            return;
+        }
+
+        FlagContainer container = playerStandingPlot.getFlagContainer();
+        boolean plotBeaconEffects = getBooleanFlagValue(container, BeaconEffectsFlag.class, true);
+        if (playerStandingPlot.equals(beaconPlot)) {
+            if (!plotBeaconEffects) {
+                event.setCancelled(true);
+            }
+            return;
+        }
+
+        if (!plotBeaconEffects || Settings.Enabled_Components.DISABLE_BEACON_EFFECT_OVERFLOW) {
+            event.setCancelled(true);
+        }
+    }
+
+    private boolean getBooleanFlagValue(@NonNull FlagContainer container,
+                                        @NonNull Class<? extends BooleanFlag<?>> flagClass,
+                                        boolean defaultValue) {
+        BooleanFlag<?> flag = container.getFlag(flagClass);
+        return flag == null ? defaultValue : flag.getValue();
+    }
+
 }

Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener113.java

@@ -48,6 +48,10 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.block.BlockPlaceEvent;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
+/**
+ * @deprecated P2 effectively no longer supports 1.13
+ */
+@Deprecated(forRemoval = true, since = "6.10.4")
 public class PaperListener113 extends PaperListener {
 
     @Inject

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

@@ -68,6 +68,7 @@ import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.EventDispatcher;
 import com.plotsquared.core.util.MathMan;
 import com.plotsquared.core.util.Permissions;
+import com.plotsquared.core.util.PlotFlagUtil;
 import com.plotsquared.core.util.PremiumVerification;
 import com.plotsquared.core.util.entity.EntityCategories;
 import com.plotsquared.core.util.task.TaskManager;
@@ -82,6 +83,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.FluidCollisionMode;
 import org.bukkit.Material;
+import org.bukkit.Tag;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.block.BlockState;
@@ -105,6 +107,7 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.entity.EntityPlaceEvent;
+import org.bukkit.event.entity.EntityPotionEffectEvent;
 import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.hanging.HangingBreakByEntityEvent;
 import org.bukkit.event.hanging.HangingPlaceEvent;
@@ -141,27 +144,41 @@ import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.metadata.MetadataValue;
 import org.bukkit.plugin.Plugin;
+import org.bukkit.potion.PotionEffect;
 import org.bukkit.util.Vector;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.lang.reflect.Field;
-import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Set;
 import java.util.UUID;
-import java.util.regex.Pattern;
 
 /**
  * Player Events involving plots.
  */
 @SuppressWarnings("unused")
-public class PlayerEventListener extends PlotListener implements Listener {
+public class PlayerEventListener implements Listener {
 
+    private static final Set<Material> MINECARTS = Set.of(
+            Material.MINECART,
+            Material.TNT_MINECART,
+            Material.CHEST_MINECART,
+            Material.COMMAND_BLOCK_MINECART,
+            Material.FURNACE_MINECART,
+            Material.HOPPER_MINECART
+    );
+    private static final Set<Material> BOOKS = Set.of(
+            Material.BOOK,
+            Material.KNOWLEDGE_BOOK,
+            Material.WRITABLE_BOOK,
+            Material.WRITTEN_BOOK
+    );
     private final EventDispatcher eventDispatcher;
     private final WorldEdit worldEdit;
     private final PlotAreaManager plotAreaManager;
+    private final PlotListener plotListener;
     // To prevent recursion
     private boolean tmpTeleport = true;
     private Field fieldPlayer;
@@ -181,12 +198,36 @@ public class PlayerEventListener extends PlotListener implements Listener {
     public PlayerEventListener(
             final @NonNull PlotAreaManager plotAreaManager,
             final @NonNull EventDispatcher eventDispatcher,
-            final @NonNull WorldEdit worldEdit
+            final @NonNull WorldEdit worldEdit,
+            final @NonNull PlotListener plotListener
     ) {
-        super(eventDispatcher);
         this.eventDispatcher = eventDispatcher;
         this.worldEdit = worldEdit;
         this.plotAreaManager = plotAreaManager;
+        this.plotListener = plotListener;
+    }
+
+    @EventHandler(ignoreCancelled = true)
+    public void onEffect(@NonNull EntityPotionEffectEvent event) {
+        if (Settings.Enabled_Components.DISABLE_BEACON_EFFECT_OVERFLOW ||
+                event.getCause() != EntityPotionEffectEvent.Cause.BEACON ||
+                !(event.getEntity() instanceof Player player)) {
+            return;
+        }
+
+        UUID uuid = player.getUniqueId();
+        PotionEffect effect = event.getNewEffect();
+        if (effect == null) {
+            PotionEffect oldEffect = event.getOldEffect();
+            if (oldEffect != null) {
+                String name = oldEffect.getType().getName();
+                plotListener.addEffect(uuid, name, -1);
+            }
+        } else {
+            long expiresAt = System.currentTimeMillis() + effect.getDuration() * 50L; //Convert ticks to milliseconds
+            String name = effect.getType().getName();
+            plotListener.addEffect(uuid, name, expiresAt);
+        }
     }
 
     @EventHandler
@@ -339,7 +380,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         if (area != null) {
             Plot plot = area.getPlot(location);
             if (plot != null) {
-                plotEntry(pp, plot);
+                plotListener.plotEntry(pp, plot);
             }
         }
         // Delayed
@@ -391,7 +432,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
                 PlotArea area = location.getPlotArea();
                 if (area == null) {
                     if (lastPlot != null) {
-                        plotExit(pp, lastPlot);
+                        plotListener.plotExit(pp, lastPlot);
                         lastPlotAccess.remove();
                     }
                     try (final MetaDataAccess<Location> lastLocationAccess =
@@ -525,7 +566,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
             if (now == null) {
                 try (final MetaDataAccess<Boolean> kickAccess =
                              pp.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_KICK)) {
-                    if (lastPlot != null && !plotExit(pp, lastPlot) && this.tmpTeleport && !kickAccess.get().orElse(false)) {
+                    if (lastPlot != null && !plotListener.plotExit(pp, lastPlot) && this.tmpTeleport && !kickAccess.get().orElse(false)) {
                         pp.sendMessage(
                                 TranslatableCaption.of("permission.no_permission_event"),
                                 Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_EXIT_DENIED))
@@ -543,7 +584,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
                 }
             } else if (now.equals(lastPlot)) {
                 ForceFieldListener.handleForcefield(player, pp, now);
-            } else if (!plotEntry(pp, now) && this.tmpTeleport) {
+            } else if (!plotListener.plotEntry(pp, now) && this.tmpTeleport) {
                 pp.sendMessage(
                         TranslatableCaption.of("deny.no_enter"),
                         Template.of("plot", now.toString())
@@ -615,7 +656,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
             if (plot == null) {
                 try (final MetaDataAccess<Boolean> kickAccess =
                              pp.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_KICK)) {
-                    if (lastPlot != null && !plotExit(pp, lastPlot) && this.tmpTeleport && !kickAccess.get().orElse(false)) {
+                    if (lastPlot != null && !plotListener.plotExit(pp, lastPlot) && this.tmpTeleport && !kickAccess.get().orElse(false)) {
                         pp.sendMessage(
                                 TranslatableCaption.of("permission.no_permission_event"),
                                 Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_EXIT_DENIED))
@@ -633,7 +674,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
                 }
             } else if (plot.equals(lastPlot)) {
                 ForceFieldListener.handleForcefield(player, pp, plot);
-            } else if (!plotEntry(pp, plot) && this.tmpTeleport) {
+            } else if (!plotListener.plotEntry(pp, plot) && this.tmpTeleport) {
                 pp.sendMessage(
                         TranslatableCaption.of("deny.no_enter"),
                         Template.of("plot", plot.toString())
@@ -780,7 +821,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
             lastLocationAccess.remove();
         }
         if (plot != null) {
-            plotExit(pp, plot);
+            plotListener.plotExit(pp, plot);
         }
         if (this.worldEdit != null) {
             if (!Permissions.hasPermission(pp, Permission.PERMISSION_WORLDEDIT_BYPASS)) {
@@ -794,7 +835,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         if (location.isPlotArea()) {
             plot = location.getPlot();
             if (plot != null) {
-                plotEntry(pp, plot);
+                plotListener.plotEntry(pp, plot);
             }
         }
     }
@@ -830,10 +871,10 @@ public class PlayerEventListener extends PlotListener implements Listener {
         if ((slot > 8) || !event.getEventName().equals("InventoryCreativeEvent")) {
             return;
         }
-        ItemStack current = inv.getItemInHand();
+        ItemStack oldItem = inv.getItemInHand();
+        ItemMeta oldMeta = oldItem.getItemMeta();
         ItemStack newItem = event.getCursor();
         ItemMeta newMeta = newItem.getItemMeta();
-        ItemMeta oldMeta = newItem.getItemMeta();
 
         if (event.getClick() == ClickType.CREATIVE) {
             final Plot plot = pp.getCurrentPlot();
@@ -849,8 +890,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
                 }
             } else {
                 PlotArea area = pp.getPlotAreaAbs();
-                if (area != null && area.isRoadFlags() && area
-                        .getRoadFlag(PreventCreativeCopyFlag.class)) {
+                if (area != null && PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, PreventCreativeCopyFlag.class, true)) {
                     final ItemStack newStack =
                             new ItemStack(newItem.getType(), newItem.getAmount());
                     event.setCursor(newStack);
@@ -873,33 +913,25 @@ public class PlayerEventListener extends PlotListener implements Listener {
                 oldLore = lore.toString();
             }
         }
-        if (!"[(+NBT)]".equals(newLore) || (current.equals(newItem) && newLore.equals(oldLore))) {
-            switch (newItem.getType()) {
-                case LEGACY_BANNER:
-                case PLAYER_HEAD:
-                    if (newMeta != null) {
-                        break;
-                    }
-                default:
+        Material itemType = newItem.getType();
+        if (!"[(+NBT)]".equals(newLore) || (oldItem.equals(newItem) && newLore.equals(oldLore))) {
+            if (newMeta == null || (itemType != Material.LEGACY_BANNER && itemType != Material.PLAYER_HEAD)) {
                 return;
             }
         }
         Block block = player.getTargetBlock(null, 7);
         org.bukkit.block.BlockState state = block.getState();
         Material stateType = state.getType();
-        Material itemType = newItem.getType();
         if (stateType != itemType) {
-            switch (stateType) {
-                case LEGACY_STANDING_BANNER:
-                case LEGACY_WALL_BANNER:
-                    if (itemType == Material.LEGACY_BANNER) {
-                        break;
+            if (stateType == Material.LEGACY_WALL_BANNER || stateType == Material.LEGACY_STANDING_BANNER) {
+                if (itemType != Material.LEGACY_BANNER) {
+                    return;
                 }
-                case LEGACY_SKULL:
-                    if (itemType == Material.LEGACY_SKULL_ITEM) {
-                        break;
+            } else if (stateType == Material.LEGACY_SKULL) {
+                if (itemType != Material.LEGACY_SKULL_ITEM) {
+                    return;
                 }
-                default:
+            } else {
                 return;
             }
         }
@@ -939,7 +971,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
             }
         }
         if (cancelled) {
-            if ((current.getType() == newItem.getType()) && (current.getDurability() == newItem
+            if ((oldItem.getType() == newItem.getType()) && (oldItem.getDurability() == newItem
                     .getDurability())) {
                 event.setCursor(
                         new ItemStack(newItem.getType(), newItem.getAmount(), newItem.getDurability()));
@@ -966,8 +998,10 @@ public class PlayerEventListener extends PlotListener implements Listener {
         Plot plot = location.getPlotAbs();
         BukkitPlayer pp = BukkitUtil.adapt(e.getPlayer());
         if (plot == null) {
-            if (!area.isRoadFlags() && !area.getRoadFlag(MiscInteractFlag.class) && !Permissions
-                    .hasPermission(pp, Permission.PERMISSION_ADMIN_INTERACT_ROAD)) {
+            if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, MiscInteractFlag.class, true) && !Permissions.hasPermission(
+                    pp,
+                    Permission.PERMISSION_ADMIN_INTERACT_ROAD
+            )) {
                 pp.sendMessage(
                         TranslatableCaption.of("permission.no_permission_event"),
                         Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_INTERACT_ROAD))
@@ -977,9 +1011,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         } else {
             if (Settings.Done.RESTRICT_BUILDING && DoneFlag.isDone(plot)) {
                 if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_BUILD_OTHER)) {
-                    pp.sendMessage(
-                            TranslatableCaption.of("done.building_restricted")
-                    );
+                    pp.sendMessage(TranslatableCaption.of("done.building_restricted"));
                     e.setCancelled(true);
                     return;
                 }
@@ -1126,14 +1158,21 @@ public class PlayerEventListener extends PlotListener implements Listener {
                     //Allow all players to eat while also allowing the block place event ot be fired
                     return;
                 }
-                switch (type) {
-                    case ACACIA_BOAT, BIRCH_BOAT, CHEST_MINECART, COMMAND_BLOCK_MINECART, DARK_OAK_BOAT, FURNACE_MINECART, HOPPER_MINECART, JUNGLE_BOAT, MINECART, OAK_BOAT, SPRUCE_BOAT, TNT_MINECART -> eventType = PlayerBlockEventType.PLACE_VEHICLE;
-                    case FIREWORK_ROCKET, FIREWORK_STAR -> eventType = PlayerBlockEventType.SPAWN_MOB;
-                    case BOOK, KNOWLEDGE_BOOK, WRITABLE_BOOK, WRITTEN_BOOK -> eventType = PlayerBlockEventType.READ;
-                    case ARMOR_STAND -> {
+                if (type == Material.ARMOR_STAND) {
                     location = BukkitUtil.adapt(block.getRelative(event.getBlockFace()).getLocation());
                     eventType = PlayerBlockEventType.PLACE_MISC;
                 }
+                if (Tag.ITEMS_BOATS.isTagged(type) || MINECARTS.contains(type)) {
+                    eventType = PlayerBlockEventType.PLACE_VEHICLE;
+                    break;
+                }
+                if (type == Material.FIREWORK_ROCKET || type == Material.FIREWORK_STAR) {
+                    eventType = PlayerBlockEventType.SPAWN_MOB;
+                    break;
+                }
+                if (BOOKS.contains(type)) {
+                    eventType = PlayerBlockEventType.READ;
+                    break;
                 }
                 break;
             }
@@ -1268,7 +1307,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         TaskManager.removeFromTeleportQueue(event.getPlayer().getName());
         BukkitPlayer pp = BukkitUtil.adapt(event.getPlayer());
         pp.unregister();
-        this.logout(pp.getUUID());
+        plotListener.logout(pp.getUUID());
     }
 
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
@@ -1555,7 +1594,10 @@ public class PlayerEventListener extends PlotListener implements Listener {
             BukkitPlayer pp = BukkitUtil.adapt(p);
             Plot plot = area.getPlot(location);
             if (plot == null) {
-                if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_DESTROY_VEHICLE_ROAD)) {
+                if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, VehicleBreakFlag.class, true) && !Permissions.hasPermission(
+                        pp,
+                        Permission.PERMISSION_ADMIN_DESTROY_VEHICLE_ROAD
+                )) {
                     pp.sendMessage(
                             TranslatableCaption.of("permission.no_permission_event"),
                             Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_DESTROY_VEHICLE_ROAD))
@@ -1603,7 +1645,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
         Plot plot = location.getOwnedPlot();
         if (plot == null) {
-            if (area.isRoadFlags() && !area.getRoadFlag(ItemDropFlag.class)) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ItemDropFlag.class, false)) {
                 event.setCancelled(true);
             }
             return;
@@ -1629,7 +1671,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
             }
             Plot plot = location.getOwnedPlot();
             if (plot == null) {
-                if (area.isRoadFlags() && area.getRoadFlag(DropProtectionFlag.class)) {
+                if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, DropProtectionFlag.class, true)) {
                     event.setCancelled(true);
                 }
                 return;
@@ -1651,19 +1693,17 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
         Plot plot = location.getOwnedPlot();
         if (plot == null) {
-            if (area.isRoadFlags() && area.getRoadFlag(KeepInventoryFlag.class)) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, KeepInventoryFlag.class, true)) {
                 event.setCancelled(true);
             }
             return;
         }
-        if (plot.getFlag(KeepInventoryFlag.class)) {
         if (plot.getFlag(KeepInventoryFlag.class)) {
             plot.debug(event.getEntity().getName() + " kept their inventory because of keep-inventory = true");
             event.getDrops().clear();
             event.setKeepInventory(true);
         }
     }
-    }
 
     @SuppressWarnings("deprecation") // #getLocate is needed for Spigot compatibility
     @EventHandler
@@ -1686,18 +1726,16 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
         Plot plot = location.getOwnedPlot();
         if (plot == null) {
-            if (area.isRoadFlags() && area.getRoadFlag(DenyPortalTravelFlag.class)) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, DenyPortalTravelFlag.class, true)) {
                 event.setCancelled(true);
             }
             return;
         }
-        if (plot.getFlag(DenyPortalTravelFlag.class)) {
         if (plot.getFlag(DenyPortalTravelFlag.class)) {
             plot.debug(event.getPlayer().getName() + " did not travel thru a portal because of deny-portal-travel = true");
             event.setCancelled(true);
         }
     }
-    }
 
     @EventHandler
     public void onPortalCreation(PortalCreateEvent event) {
@@ -1705,6 +1743,7 @@ public class PlayerEventListener extends PlotListener implements Listener {
         if (PlotSquared.get().getPlotAreaManager().getPlotAreasSet(world).size() == 0) {
             return;
         }
+        BukkitPlayer pp = (event.getEntity() instanceof Player player) ? BukkitUtil.adapt(player) : null;
         int minX = Integer.MAX_VALUE;
         int maxX = Integer.MIN_VALUE;
         int minZ = Integer.MAX_VALUE;
@@ -1716,19 +1755,23 @@ public class PlayerEventListener extends PlotListener implements Listener {
             maxZ = Math.max(state.getZ(), maxZ);
         }
         int y = event.getBlocks().get(0).getY(); // Don't need to worry about this too much
-        for (Location location : Set.of( // Use Set to lazily avoid duplicate locations
-                Location.at(world, minX, y, maxX),
-                Location.at(world, minZ, y, maxZ),
+        for (Location location : List.of( // We don't care about duplicate locations
+                Location.at(world, minX, y, minZ),
                 Location.at(world, minX, y, maxZ),
-                Location.at(world, minZ, y, maxX)
+                Location.at(world, maxX, y, minZ),
+                Location.at(world, maxX, y, maxZ)
         )) {
             PlotArea area = location.getPlotArea();
             if (area == null) {
                 continue;
             }
+            if (area.notifyIfOutsideBuildArea(pp, location.getY())) {
+                event.setCancelled(true);
+                return;
+            }
             Plot plot = location.getOwnedPlot();
             if (plot == null) {
-                if (area.isRoadFlags() && area.getRoadFlag(DenyPortalsFlag.class)) {
+                if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, DenyPortalsFlag.class, true)) {
                     event.setCancelled(true);
                     return;
                 }
@@ -1757,17 +1800,15 @@ public class PlayerEventListener extends PlotListener implements Listener {
         }
         Plot plot = location.getOwnedPlot();
         if (plot == null) {
-            if (area.isRoadFlags() && area.getRoadFlag(LecternReadBookFlag.class)) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, LecternReadBookFlag.class, true)) {
                 event.setCancelled(true);
             }
             return;
         }
-        if (plot.getFlag(LecternReadBookFlag.class)) {
         if (plot.getFlag(LecternReadBookFlag.class)) {
             plot.debug(event.getPlayer().getName() + " could not take the book because of lectern-read-book = true");
             event.setCancelled(true);
         }
     }
-    }
 
 }

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

@@ -31,6 +31,7 @@ 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 com.plotsquared.core.util.PlotFlagUtil;
 import net.kyori.adventure.text.minimessage.Template;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
@@ -89,7 +90,7 @@ public class ProjectileEventListener implements Listener {
         }
     }
 
-    @EventHandler
+    @EventHandler(ignoreCancelled = true)
     public void onProjectileLaunch(ProjectileLaunchEvent event) {
         Projectile entity = event.getEntity();
         ProjectileSource shooter = entity.getShooter();
@@ -97,14 +98,18 @@ public class ProjectileEventListener implements Listener {
             return;
         }
         Location location = BukkitUtil.adapt(entity.getLocation());
-        if (!this.plotAreaManager.hasPlotArea(location.getWorldName())) {
+        PlotArea area = location.getPlotArea();
+        if (area == null) {
             return;
         }
         PlotPlayer<Player> pp = BukkitUtil.adapt((Player) shooter);
         Plot plot = location.getOwnedPlot();
 
         if (plot == null) {
-            if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_ROAD)) {
+            if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true) && !Permissions.hasPermission(
+                    pp,
+                    Permission.PERMISSION_ADMIN_PROJECTILE_ROAD
+            )) {
                 pp.sendMessage(
                         TranslatableCaption.of("permission.no_permission_event"),
                         Template.of("node", String.valueOf(Permission.PERMISSION_ADMIN_PROJECTILE_ROAD))
@@ -149,9 +154,26 @@ public class ProjectileEventListener implements Listener {
         Plot plot = area.getPlot(location);
         ProjectileSource shooter = entity.getShooter();
         if (shooter instanceof Player) {
+            if (!((Player) shooter).isOnline()) {
+                if (plot != null) {
+                    if (plot.isAdded(((Player) shooter).getUniqueId()) || plot.getFlag(ProjectilesFlag.class)) {
+                        return;
+                    }
+                } else if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true)) {
+                    return;
+                }
+
+                entity.remove();
+                event.setCancelled(true);
+                return;
+            }
+
             PlotPlayer<?> pp = BukkitUtil.adapt((Player) shooter);
             if (plot == null) {
-                if (!Permissions.hasPermission(pp, Permission.PERMISSION_ADMIN_PROJECTILE_UNOWNED)) {
+                if (!PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true) && !Permissions.hasPermission(
+                        pp,
+                        Permission.PERMISSION_ADMIN_PROJECTILE_UNOWNED
+                )) {
                     entity.remove();
                     event.setCancelled(true);
                 }
@@ -182,7 +204,6 @@ public class ProjectileEventListener implements Listener {
             if (sPlot == null || !PlotHandler.sameOwners(plot, sPlot)) {
                 entity.remove();
                 event.setCancelled(true);
-                return;
             }
         }
     }

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

@@ -0,0 +1,57 @@
+/*
+ * PlotSquared, a land and world management plugin for Minecraft.
+ * Copyright (C) IntellectualSites <https://intellectualsites.com>
+ * Copyright (C) IntellectualSites team and contributors
+ *
+ * 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.listener;
+
+import com.plotsquared.bukkit.util.BukkitUtil;
+import com.plotsquared.core.location.Location;
+import com.plotsquared.core.plot.Plot;
+import com.plotsquared.core.plot.flag.FlagContainer;
+import com.plotsquared.core.plot.flag.implementations.BeaconEffectsFlag;
+import org.bukkit.entity.Entity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.EntityPotionEffectEvent;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+/**
+ * Fallback listener for paper events on spigot
+ */
+public class SpigotListener implements Listener {
+
+    @EventHandler(ignoreCancelled = true)
+    public void onEffect(@NonNull EntityPotionEffectEvent event) {
+        if (event.getCause() != EntityPotionEffectEvent.Cause.BEACON) {
+            return;
+        }
+
+        Entity entity = event.getEntity();
+        Location location = BukkitUtil.adapt(entity.getLocation());
+        Plot plot = location.getPlot();
+        if (plot == null) {
+            return;
+        }
+
+        FlagContainer container = plot.getFlagContainer();
+        BeaconEffectsFlag effectsEnabled = container.getFlag(BeaconEffectsFlag.class);
+        if (effectsEnabled != null && !effectsEnabled.getValue()) {
+            event.setCancelled(true);
+        }
+    }
+
+}

Bukkit/src/main/java/com/plotsquared/bukkit/player/BukkitPlayer.java

@@ -47,13 +47,13 @@ import org.bukkit.event.EventException;
 import org.bukkit.event.player.PlayerTeleportEvent;
 import org.bukkit.permissions.PermissionAttachmentInfo;
 import org.bukkit.plugin.RegisteredListener;
+import org.bukkit.potion.PotionEffectType;
 import org.checkerframework.checker.index.qual.NonNegative;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.util.Arrays;
 import java.util.Set;
 import java.util.UUID;
-import java.util.stream.Collectors;
 
 import static com.sk89q.worldedit.world.gamemode.GameModes.ADVENTURE;
 import static com.sk89q.worldedit.world.gamemode.GameModes.CREATIVE;
@@ -348,6 +348,14 @@ public class BukkitPlayer extends PlotPlayer<Player> {
         return BukkitUtil.BUKKIT_AUDIENCES.player(this.player);
     }
 
+    @Override
+    public void removeEffect(@NonNull String name) {
+        PotionEffectType type = PotionEffectType.getByName(name);
+        if (type != null) {
+            player.removePotionEffect(type);
+        }
+    }
+
     @Override
     public boolean canSee(final PlotPlayer<?> other) {
         if (other instanceof ConsolePlayer) {

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

@@ -19,12 +19,12 @@
 package com.plotsquared.bukkit.queue;
 
 import com.google.common.base.Preconditions;
+import com.intellectualsites.annotations.DoNotUse;
 import com.plotsquared.bukkit.util.BukkitBlockUtil;
 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;
@@ -44,7 +44,7 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Arrays;
 
-@AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+@DoNotUse
 public class GenChunk extends ScopedQueueCoordinator {
 
     public final Biome[] biomes;
@@ -183,7 +183,11 @@ public class GenChunk extends ScopedQueueCoordinator {
 
     @Override
     public boolean setBlock(int x, int y, int z, @NonNull Pattern pattern) {
-        return setBlock(x, y, z, PatternUtil.apply(Preconditions.checkNotNull(pattern, "Pattern may not be null"), x, y, z));
+        final BaseBlock block = PatternUtil.apply(Preconditions.checkNotNull(
+                pattern,
+                "Pattern may not be null"
+        ), x + (chunkX << 4), y, z + (chunkZ << 4));
+        return setBlock(x, y, z, block);
     }
 
     @Override

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

@@ -44,6 +44,7 @@ public class LimitedRegionWrapperQueue extends DelegateQueueCoordinator {
     private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + LimitedRegionWrapperQueue.class.getSimpleName());
 
     private final LimitedRegion limitedRegion;
+    private boolean useOtherRestoreTagMethod = false;
 
     /**
      * @since 6.9.0
@@ -65,10 +66,18 @@ public class LimitedRegionWrapperQueue extends DelegateQueueCoordinator {
             CompoundTag tag = id.getNbtData();
             StateWrapper sw = new StateWrapper(tag);
             try {
+                if (useOtherRestoreTagMethod && getWorld() != null) {
+                    sw.restoreTag(getWorld().getName(), x, y, z);
+                } else {
                     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;
+            } catch (IllegalStateException e) {
+                useOtherRestoreTagMethod = true;
+                LOGGER.warn("IllegalStateException attempting to populate tile entity into the world at location {},{},{}. " +
+                        "Possibly on <=1.17.1, switching to secondary method.", x, y, z, e);
             }
         }
         return result;

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

@@ -58,6 +58,7 @@ import org.bukkit.block.BlockFace;
 import org.bukkit.block.Sign;
 import org.bukkit.block.data.Directional;
 import org.bukkit.block.data.type.WallSign;
+import org.bukkit.entity.Allay;
 import org.bukkit.entity.Ambient;
 import org.bukkit.entity.Animals;
 import org.bukkit.entity.AreaEffectCloud;
@@ -437,6 +438,9 @@ public class BukkitUtil extends WorldUtil {
                 allowedInterfaces.add(Animals.class);
                 allowedInterfaces.add(WaterMob.class);
                 allowedInterfaces.add(Ambient.class);
+                if (PlotSquared.platform().serverVersion()[1] >= 19) {
+                    allowedInterfaces.add(Allay.class);
+                }
             }
             case "tameable" -> allowedInterfaces.add(Tameable.class);
             case "vehicle" -> allowedInterfaces.add(Vehicle.class);

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

@@ -36,8 +36,7 @@ import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.world.biome.BiomeType;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Set;
 
@@ -46,10 +45,7 @@ public class FaweRegionManager extends BukkitRegionManager {
     private final FaweDelegateRegionManager delegate = new FaweDelegateRegionManager();
 
     @Inject
-    public FaweRegionManager(
-            @NonNull WorldUtil worldUtil, @NonNull GlobalBlockQueue blockQueue, @NonNull
-            ProgressSubscriberFactory subscriberFactory
-    ) {
+    public FaweRegionManager(WorldUtil worldUtil, GlobalBlockQueue blockQueue, ProgressSubscriberFactory subscriberFactory) {
         super(worldUtil, blockQueue, subscriberFactory);
     }
 
@@ -76,9 +72,9 @@ public class FaweRegionManager extends BukkitRegionManager {
 
     @Override
     public boolean handleClear(
-            @NotNull Plot plot,
+            @NonNull Plot plot,
             @Nullable Runnable whenDone,
-            @NotNull PlotManager manager,
+            @NonNull PlotManager manager,
             final @Nullable PlotPlayer<?> player
     ) {
         if (!Settings.FAWE_Components.CLEAR || !(manager instanceof HybridPlotManager)) {

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

@@ -29,7 +29,7 @@ import com.plotsquared.core.util.SchematicHandler;
 import com.plotsquared.core.util.WorldUtil;
 import com.plotsquared.core.util.task.RunnableVal;
 import com.sk89q.jnbt.CompoundTag;
-import org.jetbrains.annotations.NotNull;
+import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.io.InputStream;
 import java.net.URL;
@@ -40,7 +40,7 @@ public class FaweSchematicHandler extends SchematicHandler {
     private final FaweDelegateSchematicHandler delegate = new FaweDelegateSchematicHandler();
 
     @Inject
-    public FaweSchematicHandler(@NotNull WorldUtil worldUtil, @NotNull ProgressSubscriberFactory subscriberFactory) {
+    public FaweSchematicHandler(WorldUtil worldUtil, ProgressSubscriberFactory subscriberFactory) {
         super(worldUtil, subscriberFactory);
     }
 
@@ -75,7 +75,7 @@ public class FaweSchematicHandler extends SchematicHandler {
     }
 
     @Override
-    public Schematic getSchematic(@NotNull InputStream is) {
+    public Schematic getSchematic(@NonNull InputStream is) {
         return delegate.getSchematic(is);
     }
 

Core/build.gradle.kts

@@ -43,6 +43,7 @@ dependencies {
     api(libs.cloudServices)
     api(libs.arkitektonika)
     api("com.intellectualsites.paster:Paster")
+    api("com.intellectualsites.informative-annotations:informative-annotations")
 }
 
 tasks.processResources {
@@ -53,6 +54,13 @@ tasks.processResources {
                 "date" to rootProject.grgit.head().dateTime.format(DateTimeFormatter.ofPattern("yy.MM.dd"))
         )
     }
+
+    doLast {
+        copy {
+            from(File("$rootDir/LICENSE"))
+            into("$buildDir/resources/main/")
+        }
+    }
 }
 
 tasks {
@@ -62,5 +70,7 @@ tasks {
         opt.links("https://jd.adventure.kyori.net/api/4.9.3/")
         opt.links("https://google.github.io/guice/api-docs/" + libs.guice.get().versionConstraint.toString() + "/javadoc/")
         opt.links("https://checkerframework.org/api/")
+        opt.links("https://javadoc.io/doc/com.intellectualsites.informative-annotations/informative-annotations/latest/")
+        opt.encoding("UTF-8")
     }
 }

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

@@ -22,6 +22,7 @@ import cloud.commandframework.services.ServicePipeline;
 import com.google.inject.Injector;
 import com.google.inject.Key;
 import com.google.inject.TypeLiteral;
+import com.intellectualsites.annotations.DoNotUse;
 import com.plotsquared.core.backup.BackupManager;
 import com.plotsquared.core.configuration.caption.LocaleHolder;
 import com.plotsquared.core.generator.GeneratorWrapper;
@@ -31,9 +32,9 @@ import com.plotsquared.core.inject.annotations.DefaultGenerator;
 import com.plotsquared.core.location.World;
 import com.plotsquared.core.permissions.PermissionHandler;
 import com.plotsquared.core.player.PlotPlayer;
+import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.queue.GlobalBlockQueue;
-import com.plotsquared.core.util.AnnotationHelper;
 import com.plotsquared.core.util.ChunkManager;
 import com.plotsquared.core.util.EconHandler;
 import com.plotsquared.core.util.PlatformWorldManager;
@@ -75,6 +76,11 @@ public interface PlotPlatform<P> extends LocaleHolder {
      */
     void shutdown();
 
+    /**
+     * Completely shuts down the server.
+     */
+    void shutdownServer();
+
     /**
      * Get the name of the plugin
      *
@@ -279,6 +285,16 @@ public interface PlotPlatform<P> extends LocaleHolder {
         return injector().getInstance(ChunkManager.class);
     }
 
+    /**
+     * Get the {@link ExpireManager} implementation for the platform
+     *
+     * @return Expire manager
+     * @since 6.10.2
+     */
+    default @NonNull ExpireManager expireManager() {
+        return injector().getInstance(ExpireManager.class);
+    }
+
     /**
      * Get the {@link PlotAreaManager} implementation.
      *
@@ -308,7 +324,7 @@ public interface PlotPlatform<P> extends LocaleHolder {
      * @return worldedit implementations
      * @since 6.3.0
      */
-    @AnnotationHelper.ApiDescription(info = "Internal use only")
+    @DoNotUse
     @NonNull String worldEditImplementations();
 
     /**

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

@@ -197,6 +197,9 @@ public class PlotSquared {
             this.loadCaptionMap();
         } catch (final Exception e) {
             LOGGER.error("Failed to load caption map", e);
+            LOGGER.error("Shutting down server to prevent further issues");
+            this.platform.shutdownServer();
+            throw new RuntimeException("Abort loading PlotSquared");
         }
 
         // Setup the global flag container
@@ -267,7 +270,7 @@ public class PlotSquared {
             captionMap = this.captionLoader.loadAll(this.platform.getDirectory().toPath().resolve("lang"));
         } else {
             String fileName = "messages_" + Settings.Enabled_Components.DEFAULT_LOCALE + ".json";
-            captionMap = this.captionLoader.loadSingle(this.platform.getDirectory().toPath().resolve("lang").resolve(fileName));
+            captionMap = this.captionLoader.loadOrCreateSingle(this.platform.getDirectory().toPath().resolve("lang").resolve(fileName));
         }
         this.captionMaps.put(TranslatableCaption.DEFAULT_NAMESPACE, captionMap);
         LOGGER.info(
@@ -287,11 +290,11 @@ public class PlotSquared {
 
     public void startExpiryTasks() {
         if (Settings.Enabled_Components.PLOT_EXPIRY) {
-            ExpireManager.IMP = new ExpireManager(this.eventDispatcher);
-            ExpireManager.IMP.runAutomatedTask();
+            ExpireManager expireManager = PlotSquared.platform().expireManager();
+            expireManager.runAutomatedTask();
             for (Settings.Auto_Clear settings : Settings.AUTO_CLEAR.getInstances()) {
                 ExpiryTask task = new ExpiryTask(settings, this.getPlotAreaManager());
-                ExpireManager.IMP.addTask(task);
+                expireManager.addTask(task);
             }
         }
     }
@@ -642,7 +645,8 @@ public class PlotSquared {
         } else {
             list = new ArrayList<>(input);
         }
-        list.sort(Comparator.comparingLong(a -> ExpireManager.IMP.getTimestamp(a.getOwnerAbs())));
+        ExpireManager expireManager = PlotSquared.platform().expireManager();
+        list.sort(Comparator.comparingLong(a -> expireManager.getTimestamp(a.getOwnerAbs())));
         return list;
     }
 

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

@@ -251,6 +251,7 @@ public class Auto extends SubCommand {
                     TranslatableCaption.of("permission.no_permission"),
                     Template.of("node", String.valueOf(Permission.PERMISSION_AUTO_MEGA))
             );
+            return false;
         }
         if (!force && sizeX * sizeZ > Settings.Claim.MAX_AUTO_AREA) {
             player.sendMessage(

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

@@ -126,6 +126,7 @@ public class Buy extends Command {
                 plot.removeFlag(event.getFlag());
             }
             plot.setOwner(player.getUUID());
+            plot.getPlotModificationManager().setSign(player.getName());
             player.sendMessage(
                     TranslatableCaption.of("working.claimed"),
                     Template.of("plot", plot.getId().toString())

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

@@ -176,7 +176,7 @@ public class DatabaseCommand extends SubCommand {
                                                         );
                                                 worldFile.renameTo(newFile);
                                             }
-                                            plot.setId(newId.copy());
+                                            plot.setId(newId);
                                             plot.setArea(pa);
                                             plots.add(plot);
                                             continue;

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

@@ -19,6 +19,7 @@
 package com.plotsquared.core.command;
 
 import com.google.inject.Inject;
+import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.caption.StaticCaption;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.events.PlotFlagRemoveEvent;
@@ -139,10 +140,7 @@ public class DebugExec extends SubCommand {
                     return true;
                 }
                 case "start-expire" -> {
-                    if (ExpireManager.IMP == null) {
-                        ExpireManager.IMP = new ExpireManager(this.eventDispatcher);
-                    }
-                    if (ExpireManager.IMP.runAutomatedTask()) {
+                    if (PlotSquared.platform().expireManager().runAutomatedTask()) {
                         player.sendMessage(TranslatableCaption.of("debugexec.expiry_started"));
                     } else {
                         player.sendMessage(TranslatableCaption.of("debugexec.expiry_already_started"));
@@ -150,7 +148,7 @@ public class DebugExec extends SubCommand {
                     return true;
                 }
                 case "stop-expire" -> {
-                    if (ExpireManager.IMP == null || !ExpireManager.IMP.cancelTask()) {
+                    if (!PlotSquared.platform().expireManager().cancelTask()) {
                         player.sendMessage(TranslatableCaption.of("debugexec.task_halted"));
                     } else {
                         player.sendMessage(TranslatableCaption.of("debugexec.task_cancelled"));

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

@@ -19,6 +19,7 @@
 package com.plotsquared.core.command;
 
 import com.google.inject.Inject;
+import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.events.PlotDoneEvent;
@@ -29,7 +30,6 @@ import com.plotsquared.core.location.Location;
 import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.expiration.PlotAnalysis;
 import com.plotsquared.core.plot.flag.PlotFlag;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
@@ -94,7 +94,7 @@ public class Done extends SubCommand {
                 Template.of("plot", plot.getId().toString())
         );
         final Settings.Auto_Clear doneRequirements = Settings.AUTO_CLEAR.get("done");
-        if (ExpireManager.IMP == null || doneRequirements == null) {
+        if (PlotSquared.platform().expireManager() == null || doneRequirements == null) {
             finish(plot, player, true);
             plot.removeRunning();
         } else {

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

@@ -181,6 +181,7 @@ public class Download extends SubCommand {
                         schematicHandler.upload(compoundTag, null, null, new RunnableVal<>() {
                             @Override
                             public void run(URL value) {
+                                plot.removeRunning();
                                 player.sendMessage(
                                         TranslatableCaption.of("web.generation_link_success"),
                                         Template.of("download", value.toString()),

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

@@ -462,6 +462,7 @@ public final class FlagCommand extends Command {
             return;
         }
         final Plot plot = player.getLocation().getPlotAbs();
+        final PlotFlag<?, ?> flagWithOldValue = plot.getFlagContainer().getFlag(flag.getClass());
         PlotFlagRemoveEvent event = eventDispatcher.callFlagRemove(flag, plot);
         if (event.getEventResult() == Result.DENY) {
             player.sendMessage(
@@ -506,7 +507,7 @@ public final class FlagCommand extends Command {
                     if (plot.removeFlag(flag)) {
                         player.sendMessage(TranslatableCaption.of("flag.flag_removed"), Template.of("flag", args[0]), Template.of(
                                 "value",
-                                String.valueOf(flag)
+                                String.valueOf(flagWithOldValue)
                         ));
                         return;
                     } else {
@@ -544,7 +545,7 @@ public final class FlagCommand extends Command {
         }
         player.sendMessage(TranslatableCaption.of("flag.flag_removed"), Template.of("flag", args[0]), Template.of(
                 "value",
-                String.valueOf(flag)
+                String.valueOf(flagWithOldValue)
         ));
     }
 

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

@@ -32,7 +32,6 @@ import com.plotsquared.core.util.TabCompletions;
 import com.plotsquared.core.util.task.RunnableVal;
 import com.plotsquared.core.util.task.RunnableVal2;
 import com.plotsquared.core.util.task.RunnableVal3;
-import com.plotsquared.core.uuid.UUIDMapping;
 import net.kyori.adventure.text.minimessage.Template;
 
 import java.util.Collection;
@@ -40,6 +39,7 @@ import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeoutException;
 import java.util.stream.Collectors;
@@ -88,8 +88,8 @@ public class Grant extends Command {
                                 Template.of("value", String.valueOf(uuids))
                         );
                     } else {
-                        final UUIDMapping uuid = uuids.toArray(new UUIDMapping[0])[0];
-                        PlotPlayer<?> pp = PlotSquared.platform().playerManager().getPlayerIfExists(uuid.getUuid());
+                        final UUID uuid = uuids.iterator().next();
+                        PlotPlayer<?> pp = PlotSquared.platform().playerManager().getPlayerIfExists(uuid);
                         if (pp != null) {
                             try (final MetaDataAccess<Integer> access = pp.accessPersistentMetaData(
                                     PlayerMetaDataKeys.PERSISTENT_GRANTED_PLOTS)) {
@@ -103,7 +103,7 @@ public class Grant extends Command {
                                 }
                             }
                         } else {
-                            DBFunc.getPersistentMeta(uuid.getUuid(), new RunnableVal<>() {
+                            DBFunc.getPersistentMeta(uuid, new RunnableVal<>() {
                                 @Override
                                 public void run(Map<String, byte[]> value) {
                                     final byte[] array = value.get("grantedPlots");
@@ -128,7 +128,7 @@ public class Grant extends Command {
                                         boolean replace = array != null;
                                         String key = "grantedPlots";
                                         byte[] rawData = Ints.toByteArray(amount);
-                                        DBFunc.addPersistentMeta(uuid.getUuid(), key, rawData, replace);
+                                        DBFunc.addPersistentMeta(uuid, key, rawData, replace);
                                         player.sendMessage(
                                                 TranslatableCaption.of("grants.added"),
                                                 Template.of("grants", String.valueOf(amount))

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

@@ -30,7 +30,6 @@ import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 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;
@@ -240,7 +239,7 @@ public class ListCmd extends SubCommand {
                     );
                     return false;
                 }
-                if (ExpireManager.IMP == null) {
+                if (PlotSquared.platform().expireManager() == null) {
                     plotConsumer.accept(PlotQuery.newQuery().noPlots());
                 } else {
                     plotConsumer.accept(PlotQuery.newQuery().expiredPlots());

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

@@ -282,7 +282,28 @@ public class Merge extends SubCommand {
                 run.run();
             }
         }
-        if (!force && !isOnline) {
+        if (force || !isOnline) {
+            if (force || Permissions.hasPermission(player, Permission.PERMISSION_ADMIN_COMMAND_MERGE_OTHER_OFFLINE)) {
+                if (plot.getPlotModificationManager().autoMerge(direction, maxSize - size, uuids.iterator().next(), player, terrain)) {
+                    if (this.econHandler.isEnabled(plotArea) && price > 0d) {
+                        if (!force && this.econHandler.getMoney(player) < price) {
+                            player.sendMessage(
+                                    TranslatableCaption.of("economy.cannot_afford_merge"),
+                                    Template.of("money", this.econHandler.format(price))
+                            );
+                            return false;
+                        }
+                        this.econHandler.withdrawMoney(player, price);
+                        player.sendMessage(
+                                TranslatableCaption.of("economy.removed_balance"),
+                                Template.of("money", this.econHandler.format(price))
+                        );
+                    }
+                    player.sendMessage(TranslatableCaption.of("merge.success_merge"));
+                    eventDispatcher.callPostMerge(player, plot);
+                    return true;
+                }
+            }
             player.sendMessage(TranslatableCaption.of("merge.no_available_automerge"));
             return false;
         }

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

@@ -26,6 +26,7 @@ import com.plotsquared.core.util.task.RunnableVal2;
 import com.plotsquared.core.util.task.RunnableVal3;
 import net.kyori.adventure.text.minimessage.Template;
 
+import java.util.List;
 import java.util.concurrent.CompletableFuture;
 
 @CommandDeclaration(command = "near",
@@ -48,9 +49,13 @@ public class Near extends Command {
         final Plot plot = check(player.getCurrentPlot(), TranslatableCaption.of("errors.not_in_plot"));
         player.sendMessage(
                 TranslatableCaption.of("near.plot_near"),
-                Template.of("list", StringMan.join(plot.getPlayersInPlot(), ", "))
+                Template.of("list", StringMan.join(getPlayersInPlotVisible(plot, player), ", "))
         );
         return CompletableFuture.completedFuture(true);
     }
 
+    private List<PlotPlayer<?>> getPlayersInPlotVisible(Plot plot, PlotPlayer<?> executor) {
+        return plot.getPlayersInPlot().stream().filter(executor::canSee).toList();
+    }
+
 }

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

@@ -115,8 +115,8 @@ public class Remove extends SubCommand {
             }
             if (count == 0) {
                 player.sendMessage(
-                        TranslatableCaption.of("errors.invalid_player"),
-                        Template.of("value", args[0])
+                        TranslatableCaption.of("member.player_not_removed"),
+                        Template.of("player", args[0])
                 );
             } else {
                 player.sendMessage(

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

@@ -25,7 +25,6 @@ import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.location.Location;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.queue.GlobalBlockQueue;
 import com.plotsquared.core.queue.QueueCoordinator;
@@ -92,8 +91,8 @@ public class Trim extends SubCommand {
         }
         TranslatableCaption.of("trim.trim_starting");
         final List<Plot> plots = PlotQuery.newQuery().inWorld(world).asList();
-        if (ExpireManager.IMP != null) {
-            plots.removeAll(ExpireManager.IMP.getPendingExpired());
+        if (PlotSquared.platform().expireManager() != null) {
+            plots.removeAll(PlotSquared.platform().expireManager().getPendingExpired());
         }
         result.value1 = new HashSet<>(PlotSquared.platform().worldUtil().getChunkChunks(world));
         result.value2 = new HashSet<>();

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

@@ -759,6 +759,8 @@ public class Settings extends Config {
         @Comment("Also kill any road mobs that are being ridden, or are leashed")
         public static boolean
                 KILL_OWNED_ROAD_MOBS = false;
+        @Comment("Also kill any road mobs that are named")
+        public static boolean KILL_NAMED_ROAD_MOBS = false;
         @Comment("Kill items on roads (Stick, Paper, etc.)")
         public static boolean KILL_ROAD_ITEMS = false;
         @Comment("Kill vehicles on roads (Boat, Minecart, etc.)")
@@ -808,6 +810,8 @@ public class Settings extends Config {
         );
         @Comment("Whether PlotSquared should hook into MvDWPlaceholderAPI or not")
         public static boolean USE_MVDWAPI = true;
+        @Comment("Prevent cross plot beacon effects")
+        public static boolean DISABLE_BEACON_EFFECT_OVERFLOW = true;
 
     }
 

Core/src/main/java/com/plotsquared/core/configuration/caption/ClickStripTransform.java

@@ -21,16 +21,15 @@ package com.plotsquared.core.configuration.caption;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.event.ClickEvent;
 import org.checkerframework.checker.nullness.qual.NonNull;
-import org.jetbrains.annotations.NotNull;
 
 import java.util.EnumSet;
 import java.util.Set;
 
 final class ClickStripTransform implements ComponentTransform {
 
-    private final Set<ClickEvent.@NotNull Action> actionsToStrip;
+    private final Set<ClickEvent.@NonNull Action> actionsToStrip;
 
-    public ClickStripTransform(final Set<ClickEvent.@NotNull Action> actionsToStrip) {
+    public ClickStripTransform(final Set<ClickEvent.@NonNull Action> actionsToStrip) {
         this.actionsToStrip = EnumSet.copyOf(actionsToStrip);
     }
 

Core/src/main/java/com/plotsquared/core/configuration/caption/load/CaptionLoader.java

@@ -174,7 +174,7 @@ public final class CaptionLoader {
     public @NonNull CaptionMap loadAll(final @NonNull Path directory) throws IOException {
         final Map<Locale, CaptionMap> localeMaps = new HashMap<>();
         try (final Stream<Path> files = Files.list(directory)) {
-            final List<Path> captionFiles = files.filter(Files::isRegularFile).collect(Collectors.toList());
+            final List<Path> captionFiles = files.filter(Files::isRegularFile).toList();
             for (Path file : captionFiles) {
                 try {
                     final CaptionMap localeMap = loadSingle(file);
@@ -190,13 +190,14 @@ public final class CaptionLoader {
 
     /**
      * Load a message file into a new CaptionMap. The file name must match
-     * the pattern {@code messages_<locale>.json} where {@code <locale>}
-     * is a valid {@link Locale} string.
+     * the pattern expected by the {@link #localeExtractor}.
+     * Note that this method does not attempt to create a new file.
      *
      * @param file The file to load
      * @return A new CaptionMap containing the loaded messages
      * @throws IOException              if the file couldn't be accessed or read successfully.
      * @throws IllegalArgumentException if the file name doesn't match the specified format.
+     * @see #loadOrCreateSingle(Path)
      */
     public @NonNull CaptionMap loadSingle(final @NonNull Path file) throws IOException {
         final Locale locale = this.localeExtractor.apply(file);
@@ -205,14 +206,42 @@ public final class CaptionLoader {
             if (patch(map, locale)) {
                 save(file, map); // update the file using the modified map
             }
-            return new LocalizedCaptionMap(locale, map.entrySet().stream()
-                    .collect(Collectors.toMap(
+            return new LocalizedCaptionMap(locale, mapToCaptions(map));
+        }
+    }
+
+    /**
+     * Load a message file into a new CaptionMap. The file name must match
+     * the pattern expected by the {@link #localeExtractor}.
+     * If no file exists at the given path, this method will
+     * attempt to create one and fill it with default values.
+     *
+     * @param file The file to load
+     * @return A new CaptionMap containing the loaded messages
+     * @throws IOException              if the file couldn't be accessed or read successfully.
+     * @throws IllegalArgumentException if the file name doesn't match the specified format.
+     * @see #loadSingle(Path)
+     * @since 6.9.3
+     */
+    public @NonNull CaptionMap loadOrCreateSingle(final @NonNull Path file) throws IOException {
+        final Locale locale = this.localeExtractor.apply(file);
+        if (!Files.exists(file) ) {
+            Map<String, String> map = new LinkedHashMap<>();
+            patch(map, locale);
+            save(file, map);
+            return new LocalizedCaptionMap(locale, mapToCaptions(map));
+        } else {
+            return loadSingle(file);
+        }
+    }
+
+    private @NonNull Map<TranslatableCaption, String> mapToCaptions(Map<String, String> map) {
+        return map.entrySet().stream().collect(
+                Collectors.toMap(
                         entry -> TranslatableCaption.of(this.namespace, entry.getKey()),
                         Map.Entry::getValue
-                            )
                 ));
     }
-    }
 
     /**
      * Add missing entries to the given map.

Core/src/main/java/com/plotsquared/core/configuration/caption/load/ClassLoaderCaptionProvider.java

@@ -53,7 +53,10 @@ final class ClassLoaderCaptionProvider implements DefaultCaptionProvider {
         try {
             final InputStream stream = this.classLoader.getResourceAsStream(url);
             if (stream == null) {
-                LOGGER.warn("No resource for locale '{}' found", locale);
+                LOGGER.info("No resource for locale '{}' found in the plugin file." +
+                                "Please ensure you have placed the latest version of the file messages_{}.json in the 'lang' folder." +
+                                "You may be able to find completed translations at https://intellectualsites.crowdin.com/plotsquared",
+                        locale, locale);
                 return null;
             }
             try (final BufferedReader reader = new BufferedReader(new InputStreamReader(stream))) {

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

@@ -28,13 +28,17 @@ import com.plotsquared.core.inject.annotations.WorldConfig;
 import com.plotsquared.core.plot.BlockBucket;
 import com.plotsquared.core.plot.PlotId;
 import com.plotsquared.core.queue.GlobalBlockQueue;
+import com.sk89q.worldedit.function.pattern.Pattern;
 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 javax.annotation.Nullable;
 
 @SuppressWarnings("WeakerAccess")
 public abstract class ClassicPlotWorld extends SquarePlotWorld {
+    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + ClassicPlotWorld.class.getSimpleName());
 
     public int ROAD_HEIGHT = 62;
     public int PLOT_HEIGHT = 62;
@@ -121,15 +125,15 @@ public abstract class ClassicPlotWorld extends SquarePlotWorld {
         super.loadConfiguration(config);
         this.PLOT_BEDROCK = config.getBoolean("plot.bedrock");
         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.MAIN_BLOCK = createCheckedBlockBucket(config.getString("plot.filling"), MAIN_BLOCK);
+        this.TOP_BLOCK = createCheckedBlockBucket(config.getString("plot.floor"), TOP_BLOCK);
+        this.WALL_BLOCK = createCheckedBlockBucket(config.getString("wall.block"), WALL_BLOCK);
         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.ROAD_BLOCK = createCheckedBlockBucket(config.getString("road.block"), ROAD_BLOCK);
+        this.WALL_FILLING = createCheckedBlockBucket(config.getString("wall.filling"), WALL_FILLING);
         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"));
+        this.CLAIMED_WALL_BLOCK = createCheckedBlockBucket(config.getString("wall.block_claimed"), CLAIMED_WALL_BLOCK);
     }
 
     int schematicStartHeight() {
@@ -140,4 +144,19 @@ public abstract class ClassicPlotWorld extends SquarePlotWorld {
         return Math.min(WALL_HEIGHT, plotRoadMin);
     }
 
+    private static BlockBucket createCheckedBlockBucket(String input, BlockBucket def) {
+        final BlockBucket bucket = new BlockBucket(input);
+        Pattern pattern = null;
+        try {
+            pattern = bucket.toPattern();
+        } catch (Exception ignore) {
+        }
+        if (pattern == null) {
+            LOGGER.error("Failed to parse pattern '{}', check your worlds.yml", input);
+            LOGGER.error("Falling back to {}", def);
+            return def;
+        }
+        return bucket;
+    }
+
 }

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

@@ -174,8 +174,9 @@ public class HybridPlotManager extends ClassicPlotManager {
                     for (int y = 0; y < blocks.length; y++) {
                         if (blocks[y] != null) {
                             queue.setBlock(x, minY + y, z, blocks[y]);
-                        } else {
+                        } else if (!isRoad) {
                             // This is necessary, otherwise any blocks not specified in the schematic will remain after a clear
+                            //  Do not set air for road as this may cause cavernous roads when debugroadregen is used
                             queue.setBlock(x, minY + y, z, airBlock);
                         }
                     }

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

@@ -20,6 +20,7 @@ package com.plotsquared.core.generator;
 
 import com.google.inject.Inject;
 import com.google.inject.assistedinject.Assisted;
+import com.intellectualsites.annotations.DoNotUse;
 import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.ConfigurationSection;
 import com.plotsquared.core.configuration.Settings;
@@ -33,7 +34,6 @@ 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;
@@ -74,6 +74,9 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     public short PATH_WIDTH_UPPER;
     public HashMap<Integer, BaseBlock[]> G_SCH;
     public HashMap<Integer, BiomeType> G_SCH_B;
+    /**
+     * The Y level at which schematic generation will start, lowest of either road or plot schematic generation.
+     */
     public int SCHEM_Y;
     private Location SIGN_LOCATION;
     private File root = null;
@@ -90,10 +93,10 @@ public class HybridPlotWorld extends ClassicPlotWorld {
     @Inject
     public HybridPlotWorld(
             @Assisted("world") final String worldName,
-            @Nullable @Assisted("id") final String id,
+            @javax.annotation.Nullable @Assisted("id") final String id,
             @Assisted final @NonNull IndependentPlotGenerator generator,
-            @Nullable @Assisted("min") final PlotId min,
-            @Nullable @Assisted("max") final PlotId max,
+            @javax.annotation.Nullable @Assisted("min") final PlotId min,
+            @javax.annotation.Nullable @Assisted("max") final PlotId max,
             @WorldConfig final @NonNull YamlConfiguration worldConfiguration,
             final @NonNull GlobalBlockQueue blockQueue
     ) {
@@ -266,34 +269,67 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         int oddshift = (this.ROAD_WIDTH & 1);
 
         SCHEM_Y = schematicStartHeight();
+
+        // plotY and roadY are important to allow plot and/or road schematic "overflow" into each other without causing AIOOB
+        //  exceptions when attempting either to set blocks to, or get block from G_SCH
+        // Default plot schematic start height, normalized to the minimum height schematics are pasted from.
         int plotY = PLOT_HEIGHT - SCHEM_Y;
         int minRoadWall = Settings.Schematics.USE_WALL_IN_ROAD_SCHEM_HEIGHT ? Math.min(ROAD_HEIGHT, WALL_HEIGHT) : ROAD_HEIGHT;
+        // Default road schematic start height, normalized to the minimum height schematics are pasted from.
         int roadY = minRoadWall - SCHEM_Y;
 
-        int worldHeight = getMaxGenHeight() - getMinGenHeight() + 1;
+        int worldGenHeight = getMaxGenHeight() - getMinGenHeight() + 1;
+
+        int maxSchematicHeight = 0;
+        int plotSchemHeight = 0;
 
         // SCHEM_Y should be normalised to the plot "start" height
         if (schematic3 != null) {
-            if (schematic3.getClipboard().getDimensions().getY() == worldHeight) {
-                SCHEM_Y = plotY = 0;
+            plotSchemHeight = maxSchematicHeight = schematic3.getClipboard().getDimensions().getY();
+            if (maxSchematicHeight == worldGenHeight) {
+                SCHEM_Y = getMinGenHeight();
+                plotY = 0;
             } else if (!Settings.Schematics.PASTE_ON_TOP) {
-                SCHEM_Y = plotY = getMinBuildHeight() - getMinGenHeight();
+                SCHEM_Y = getMinBuildHeight();
+                plotY = 0;
             }
         }
 
+        int roadSchemHeight;
+
         if (schematic1 != null) {
-            if (schematic1.getClipboard().getDimensions().getY() == worldHeight) {
-                SCHEM_Y = roadY = getMinGenHeight();
-                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != worldHeight
-                        && !Settings.Schematics.PASTE_ON_TOP) {
-                    plotY = PLOT_HEIGHT;
+            roadSchemHeight = Math.max(
+                    schematic1.getClipboard().getDimensions().getY(),
+                    schematic2.getClipboard().getDimensions().getY()
+            );
+            maxSchematicHeight = Math.max(roadSchemHeight, maxSchematicHeight);
+            if (maxSchematicHeight == worldGenHeight) {
+                SCHEM_Y = getMinGenHeight();
+                roadY = 0; // Road is the lowest schematic
+                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != worldGenHeight) {
+                    // Road is the lowest schematic. Normalize plotY to it.
+                    if (Settings.Schematics.PASTE_ON_TOP) {
+                        plotY = PLOT_HEIGHT - getMinGenHeight();
+                    } else {
+                        plotY = getMinBuildHeight() - getMinGenHeight();
+                    }
                 }
             } else if (!Settings.Schematics.PASTE_ROAD_ON_TOP) {
-                SCHEM_Y = roadY = getMinBuildHeight();
-                if (schematic3 != null && schematic3.getClipboard().getDimensions().getY() != worldHeight
-                        && !Settings.Schematics.PASTE_ON_TOP) {
-                    plotY = PLOT_HEIGHT;
+                if (SCHEM_Y == getMinGenHeight()) { // Only possible if plot schematic is enabled
+                    // Plot is still the lowest schematic, normalize roadY to it
+                    roadY = getMinBuildHeight() - getMinGenHeight();
+                } else if (schematic3 != null) {
+                    SCHEM_Y = getMinBuildHeight();
+                    roadY = 0;// Road is the lowest schematic
+                    if (Settings.Schematics.PASTE_ON_TOP) {
+                        // Road is the lowest schematic. Normalize plotY to it.
+                        plotY = PLOT_HEIGHT - getMinBuildHeight();
                     }
+                    maxSchematicHeight = Math.max(maxSchematicHeight, plotY + plotSchemHeight);
+                }
+            } else {
+                roadY = minRoadWall - SCHEM_Y;
+                maxSchematicHeight = Math.max(maxSchematicHeight, roadY + roadSchemHeight);
             }
         }
 
@@ -330,7 +366,6 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                                 y + min.getBlockY(),
                                 z + min.getBlockZ()
                         ));
-                        if (!id.getBlockType().getMaterial().isAir()) {
                         schem3PopulationNeeded |= id.hasNbtData();
                         addOverlayBlock(
                                 (short) (x + shift + oddshift + centerShiftX),
@@ -338,10 +373,9 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                                 (short) (z + shift + oddshift + centerShiftZ),
                                 id,
                                 false,
-                                    h3
+                                maxSchematicHeight
                         );
                     }
-                    }
                     if (blockArrayClipboard3.hasBiomes()) {
                         BiomeType biome = blockArrayClipboard3.getBiome(BlockVector2.at(
                                 x + min.getBlockX(),
@@ -390,19 +424,24 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                             y + min.getBlockY(),
                             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) (x - shift),
+                            (short) (y + roadY),
+                            (short) (z + shift + oddshift),
+                            id,
+                            false,
+                            maxSchematicHeight
+                    );
                     addOverlayBlock(
                             (short) (z + shift + oddshift),
                             (short) (y + roadY),
                             (short) (shift - x + (oddshift - 1)),
                             id,
                             true,
-                                h1
+                            maxSchematicHeight
                     );
                 }
-                }
                 if (blockArrayClipboard1.hasBiomes()) {
                     BiomeType biome = blockArrayClipboard1.getBiome(BlockVector2.at(x + min.getBlockX(), z + min.getBlockZ()));
                     addOverlayBiome((short) (x - shift), (short) (z + shift + oddshift), biome);
@@ -429,10 +468,15 @@ public class HybridPlotWorld extends ClassicPlotWorld {
                             y + min.getBlockY(),
                             z + min.getBlockZ()
                     ));
-                    if (!id.getBlockType().getMaterial().isAir()) {
                     schem2PopulationNeeded |= id.hasNbtData();
-                        addOverlayBlock((short) (x - shift), (short) (y + roadY), (short) (z - shift), id, false, h2);
-                    }
+                    addOverlayBlock(
+                            (short) (x - shift),
+                            (short) (y + roadY),
+                            (short) (z - shift),
+                            id,
+                            false,
+                            maxSchematicHeight
+                    );
                 }
                 if (blockArrayClipboard2.hasBiomes()) {
                     BiomeType biome = blockArrayClipboard2.getBiome(BlockVector2.at(x + min.getBlockX(), z + min.getBlockZ()));
@@ -442,6 +486,10 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         }
     }
 
+    /**
+     * @deprecated This method should not be available for public API usage and will be made private.
+     */
+    @Deprecated(forRemoval = true, since = "6.10.2")
     public void addOverlayBlock(short x, short y, short z, BaseBlock id, boolean rotate, int height) {
         if (z < 0) {
             z += this.SIZE;
@@ -459,15 +507,24 @@ 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) {
-            if (y != lastOverlayHeightError) {
+            if (y > lastOverlayHeightError) {
                 lastOverlayHeightError = y;
-                LOGGER.error(String.format("Error adding overlay block. `y > height`. y=%s, height=%s", y, height));
+                LOGGER.error(
+                        "Error adding overlay block in world {}. `y > height`. y={}, height={}",
+                        getWorldName(),
+                        y,
+                        height
+                );
             }
             return;
         }
         existing[y] = id;
     }
 
+    /**
+     * @deprecated This method should not be available for public API usage and will be made private.
+     */
+    @Deprecated(forRemoval = true, since = "6.10.2")
     public void addOverlayBiome(short x, short z, BiomeType id) {
         if (z < 0) {
             z += this.SIZE;
@@ -488,7 +545,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
      *
      * @since 6.9.0
      */
-    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    @DoNotUse
     public @Nullable List<Entity> getPlotSchematicEntities() {
         return schem3Entities;
     }
@@ -498,7 +555,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
      *
      * @since 6.9.0
      */
-    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    @DoNotUse
     public @Nullable BlockVector3 getPlotSchematicMinPoint() {
         return schem3MinPoint;
     }
@@ -508,7 +565,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
      *
      * @since 6.9.0
      */
-    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    @DoNotUse
     public boolean populationNeeded() {
         return schem1PopulationNeeded || schem2PopulationNeeded || schem3PopulationNeeded;
     }

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

@@ -189,13 +189,13 @@ public class HybridUtils {
                 if (X == ctx) {
                     maxX = tx & 15;
                 } else {
-                    maxX = 16;
+                    maxX = 15;
                 }
                 int maxZ;
                 if (Z == ctz) {
                     maxZ = tz & 15;
                 } else {
-                    maxZ = 16;
+                    maxZ = 15;
                 }
 
                 int chunkBlockX = X << 4;
@@ -221,7 +221,7 @@ public class HybridUtils {
                 }
             });
 
-            final Runnable run = () -> TaskManager.runTaskAsync(() -> {
+            final Runnable run = () -> {
                 int size = width * length;
                 int[] changes = new int[size];
                 int[] faces = new int[size];
@@ -234,8 +234,19 @@ public class HybridUtils {
                         Set<BlockType> types = new HashSet<>();
                         for (int yIndex = 0; yIndex < height; yIndex++) {
                             BlockState old = oldBlocks[yIndex][x][z]; // Nullable
-                            try {
                             BlockState now = newBlocks[yIndex][x][z]; // Not null
+                            if (now == null) {
+                                throw new NullPointerException(String.format(
+                                        "\"now\" block null attempting to perform plot analysis. Indexes: x=%d of %d, yIndex=%d" +
+                                                " of %d, z=%d of %d",
+                                        x,
+                                        width,
+                                        yIndex,
+                                        height,
+                                        z,
+                                        length
+                                ));
+                            }
                             if (!now.equals(old) && !(old == null && now.getBlockType().equals(BlockTypes.AIR))) {
                                 changes[i]++;
                             }
@@ -270,9 +281,6 @@ public class HybridUtils {
                                 }
                                 types.add(now.getBlockType());
                             }
-                            } catch (NullPointerException e) {
-                                e.printStackTrace();
-                            }
                         }
                         variety[i] = types.size();
                         i++;
@@ -296,7 +304,7 @@ public class HybridUtils {
                 analysis.variety_sd = (int) (MathMan.getSD(variety, analysis.variety) * 100);
                 whenDone.value = analysis;
                 whenDone.run();
-            });
+            };
             queue.setCompleteTask(run);
             queue.enqueue();
         });

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

@@ -114,26 +114,14 @@ public abstract class SquarePlotManager extends GridPlotManager {
             end = pathWidthLower + squarePlotWorld.PLOT_WIDTH;
         }
         int size = squarePlotWorld.PLOT_WIDTH + squarePlotWorld.ROAD_WIDTH;
-        int idx;
-        if (x < 0) {
-            idx = x / size;
-            x = size + (x % size);
-        } else {
-            idx = (x / size) + 1;
-            x = x % size;
-        }
-        int idz;
-        if (z < 0) {
-            idz = z / size;
-            z = size + (z % size);
-        } else {
-            idz = (z / size) + 1;
-            z = z % size;
-        }
-        if (z <= pathWidthLower || z > end || x <= pathWidthLower || x > end) {
+        int dx = Math.floorDiv(x, size) + 1;
+        int rx = Math.floorMod(x, size);
+        int dz = Math.floorDiv(z, size) + 1;
+        int rz = Math.floorMod(z, size);
+        if (rz <= pathWidthLower || rz > end || rx <= pathWidthLower || rx > end) {
             return null;
         } else {
-            return PlotId.of(idx, idz);
+            return PlotId.of(dx, dz);
         }
     }
 
@@ -180,24 +168,10 @@ public abstract class SquarePlotManager extends GridPlotManager {
                 }
                 end = pathWidthLower + squarePlotWorld.PLOT_WIDTH;
             }
-            int dx;
-            int rx;
-            if (x < 0) {
-                dx = x / size;
-                rx = size + (x % size);
-            } else {
-                dx = (x / size) + 1;
-                rx = x % size;
-            }
-            int dz;
-            int rz;
-            if (z < 0) {
-                dz = z / size;
-                rz = size + (z % size);
-            } else {
-                dz = (z / size) + 1;
-                rz = z % size;
-            }
+            int dx = Math.floorDiv(x, size) + 1;
+            int rx = Math.floorMod(x, size);
+            int dz = Math.floorDiv(z, size) + 1;
+            int rz = Math.floorMod(z, size);
             PlotId id = PlotId.of(dx, dz);
             boolean[] merged = new boolean[]{rz <= pathWidthLower, rx > end, rz > end, rx <= pathWidthLower};
             int hash = HashUtil.hash(merged);

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

@@ -36,7 +36,6 @@ import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.PlotTitle;
 import com.plotsquared.core.plot.PlotWeather;
 import com.plotsquared.core.plot.comment.CommentManager;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.flag.GlobalFlagContainer;
 import com.plotsquared.core.plot.flag.PlotFlag;
 import com.plotsquared.core.plot.flag.implementations.DenyExitFlag;
@@ -67,10 +66,13 @@ import com.sk89q.worldedit.world.item.ItemType;
 import com.sk89q.worldedit.world.item.ItemTypes;
 import net.kyori.adventure.text.minimessage.MiniMessage;
 import net.kyori.adventure.text.minimessage.Template;
+import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.UUID;
@@ -82,6 +84,7 @@ public class PlotListener {
 
     private final HashMap<UUID, Interval> feedRunnable = new HashMap<>();
     private final HashMap<UUID, Interval> healRunnable = new HashMap<>();
+    private final Map<UUID, List<StatusEffect>> playerEffects = new HashMap<>();
 
     private final EventDispatcher eventDispatcher;
 
@@ -131,6 +134,17 @@ public class PlotListener {
                     }
                 }
             }
+
+            if (!playerEffects.isEmpty()) {
+                long currentTime = System.currentTimeMillis();
+                for (Iterator<Map.Entry<UUID, List<StatusEffect>>> iterator =
+                     playerEffects.entrySet().iterator(); iterator.hasNext(); ) {
+                    Map.Entry<UUID, List<StatusEffect>> entry = iterator.next();
+                    List<StatusEffect> effects = entry.getValue();
+                    effects.removeIf(effect -> currentTime > effect.expiresAt);
+                    if (effects.isEmpty()) iterator.remove();
+                }
+            }
         }, TaskTime.seconds(1L));
     }
 
@@ -148,8 +162,8 @@ public class PlotListener {
             if ((last != null) && !last.getId().equals(plot.getId())) {
                 plotExit(player, last);
             }
-            if (ExpireManager.IMP != null) {
-                ExpireManager.IMP.handleEntry(player, plot);
+            if (PlotSquared.platform().expireManager() != null) {
+                PlotSquared.platform().expireManager().handleEntry(player, plot);
             }
             lastPlot.set(plot);
         }
@@ -360,6 +374,17 @@ public class PlotListener {
         try (final MetaDataAccess<Plot> lastPlot = player.accessTemporaryMetaData(PlayerMetaDataKeys.TEMPORARY_LAST_PLOT)) {
             final Plot previous = lastPlot.remove();
             this.eventDispatcher.callLeave(player, plot);
+
+            List<StatusEffect> effects = playerEffects.remove(player.getUUID());
+            if (effects != null) {
+                long currentTime = System.currentTimeMillis();
+                effects.forEach(effect -> {
+                    if (currentTime <= effect.expiresAt) {
+                        player.removeEffect(effect.name);
+                    }
+                });
+            }
+
             if (plot.hasOwner()) {
                 PlotArea pw = plot.getArea();
                 if (pw == null) {
@@ -468,6 +493,23 @@ public class PlotListener {
     public void logout(UUID uuid) {
         feedRunnable.remove(uuid);
         healRunnable.remove(uuid);
+        playerEffects.remove(uuid);
+    }
+
+    /**
+     * Marks an effect as a status effect that will be removed on leaving a plot
+     * @param uuid The uuid of the player the effect belongs to
+     * @param name The name of the status effect
+     * @param expiresAt The time when the effect expires
+     * @since 6.10.0
+     */
+    public void addEffect(@NonNull UUID uuid, @NonNull String name, long expiresAt) {
+        List<StatusEffect> effects = playerEffects.getOrDefault(uuid, new ArrayList<>());
+        effects.removeIf(effect -> effect.name.equals(name));
+        if (expiresAt != -1) {
+            effects.add(new StatusEffect(name, expiresAt));
+        }
+        playerEffects.put(uuid, effects);
     }
 
     private static class Interval {
@@ -485,4 +527,13 @@ public class PlotListener {
 
     }
 
+    private record StatusEffect(@NonNull String name, long expiresAt) {
+
+        private StatusEffect(@NonNull String name, long expiresAt) {
+                this.name = name;
+                this.expiresAt = expiresAt;
+            }
+
+        }
+
 }

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

@@ -313,7 +313,7 @@ public sealed class Location extends BlockLoc implements Comparable<Location> pe
     /**
      * Get the absolute {@link Plot}, if any, that contains this location
      *
-     * @return (Absolute) plot containing the location, or {code null}
+     * @return (Absolute) plot containing the location, or {@code null}
      */
     public @Nullable Plot getPlotAbs() {
         final PlotArea area = this.getPlotArea();
@@ -327,7 +327,7 @@ public sealed class Location extends BlockLoc implements Comparable<Location> pe
     /**
      * Get the {@link Plot}, if any, that contains this location
      *
-     * @return plot containing the location, or {code null}
+     * @return plot containing the location, or {@code null}
      */
     public @Nullable Plot getPlot() {
         final PlotArea area = this.getPlotArea();

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

@@ -18,7 +18,7 @@
  */
 package com.plotsquared.core.location;
 
-import com.plotsquared.core.util.AnnotationHelper;
+import com.intellectualsites.annotations.DoNotUse;
 import com.sk89q.worldedit.math.BlockVector3;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
@@ -28,7 +28,7 @@ import org.checkerframework.checker.nullness.qual.NonNull;
  *
  * @since 6.9.0
  */
-@AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+@DoNotUse
 public final class UncheckedWorldLocation extends Location {
 
     private final String worldName;
@@ -54,7 +54,7 @@ public final class UncheckedWorldLocation extends Location {
      *
      * @since 6.9.0
      */
-    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    @DoNotUse
     public static @NonNull UncheckedWorldLocation at(
             final @NonNull String world, final int x, final int y, final int z
     ) {
@@ -62,7 +62,7 @@ public final class UncheckedWorldLocation extends Location {
     }
 
     @Override
-    @AnnotationHelper.ApiDescription(info = "Internal use only. Subject to changes at any time.")
+    @DoNotUse
     public @NonNull String getWorldName() {
         return this.worldName;
     }

Core/src/main/java/com/plotsquared/core/permissions/Permission.java

@@ -162,6 +162,7 @@ public enum Permission {
     PERMISSION_LIST_AREA("plots.list.area"),
     PERMISSION_ADMIN_COMMAND_LOAD("plots.admin.command.load"),
     PERMISSION_ADMIN_COMMAND_MERGE("plots.admin.command.merge"),
+    PERMISSION_ADMIN_COMMAND_MERGE_OTHER_OFFLINE("plots.admin.command.merge.other.offline"),
     PERMISSION_ADMIN_COMMAND_SET_OWNER("plots.admin.command.setowner"),
     PERMISSION_COMMENT("plots.comment"),
     PERMISSION_INBOX("plots.inbox"),

Core/src/main/java/com/plotsquared/core/player/ConsolePlayer.java

@@ -246,6 +246,10 @@ public class ConsolePlayer extends PlotPlayer<Actor> {
         return PlotSquared.platform().consoleAudience();
     }
 
+    @Override
+    public void removeEffect(@NonNull String name) {
+    }
+
     @Override
     public boolean canSee(final PlotPlayer<?> other) {
         return true;

Core/src/main/java/com/plotsquared/core/player/PlotPlayer.java

@@ -42,7 +42,6 @@ import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.PlotCluster;
 import com.plotsquared.core.plot.PlotId;
 import com.plotsquared.core.plot.PlotWeather;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.plot.world.SinglePlotArea;
@@ -618,8 +617,8 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
                 LOGGER.info("Plot {} was deleted + cleared due to {} getting banned", owned.getId(), getName());
             }
         }
-        if (ExpireManager.IMP != null) {
-            ExpireManager.IMP.storeDate(getUUID(), System.currentTimeMillis());
+        if (PlotSquared.platform().expireManager() != null) {
+            PlotSquared.platform().expireManager().storeDate(getUUID(), System.currentTimeMillis());
         }
         PlotSquared.platform().playerManager().removePlayer(this);
         PlotSquared.platform().unregister(this);
@@ -1016,6 +1015,14 @@ public abstract class PlotPlayer<P> implements CommandCaller, OfflinePlotPlayer,
         return this.lockRepository;
     }
 
+    /**
+     * Removes any effects present of the given type.
+     *
+     * @param name the name of the type to remove
+     * @since 6.10.0
+     */
+    public abstract void removeEffect(@NonNull String name);
+
     @FunctionalInterface
     public interface PlotPlayerConverter<BaseObject> {
 

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

@@ -40,7 +40,6 @@ import com.plotsquared.core.location.Location;
 import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.ConsolePlayer;
 import com.plotsquared.core.player.PlotPlayer;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.expiration.PlotAnalysis;
 import com.plotsquared.core.plot.flag.FlagContainer;
 import com.plotsquared.core.plot.flag.GlobalFlagContainer;
@@ -1105,8 +1104,8 @@ public class Plot {
      * @return A boolean indicating whether or not the operation succeeded
      */
     public <V> boolean setFlag(final @NonNull PlotFlag<V, ?> flag) {
-        if (flag instanceof KeepFlag && ExpireManager.IMP != null) {
-            ExpireManager.IMP.updateExpired(this);
+        if (flag instanceof KeepFlag && PlotSquared.platform().expireManager() != null) {
+            PlotSquared.platform().expireManager().updateExpired(this);
         }
         for (final Plot plot : this.getConnectedPlots()) {
             plot.getFlagContainer().addFlag(flag);
@@ -1836,8 +1835,8 @@ public class Plot {
         }
         // Swap cached
         final PlotId temp = PlotId.of(this.getId().getX(), this.getId().getY());
-        this.id = plot.getId().copy();
-        plot.id = temp.copy();
+        this.id = plot.getId();
+        plot.id = temp;
         this.area.removePlot(this.getId());
         plot.area.removePlot(plot.getId());
         this.area.addPlotAbs(this);
@@ -1863,7 +1862,7 @@ public class Plot {
             return false;
         }
         this.area.removePlot(this.id);
-        this.id = plot.getId().copy();
+        this.id = plot.getId();
         this.area.addPlotAbs(this);
         DBFunc.movePlot(this, plot);
         TaskManager.runTaskLater(whenDone, TaskTime.ticks(1L));
@@ -2831,11 +2830,11 @@ public class Plot {
                     Component members = PlayerManager.getPlayerList(this.getMembers(), player);
                     Component denied = PlayerManager.getPlayerList(this.getDenied(), player);
                     String seen;
-                    if (Settings.Enabled_Components.PLOT_EXPIRY && ExpireManager.IMP != null) {
+                    if (Settings.Enabled_Components.PLOT_EXPIRY && PlotSquared.platform().expireManager() != null) {
                         if (this.isOnline()) {
                             seen = TranslatableCaption.of("info.now").getComponent(player);
                         } else {
-                            int time = (int) (ExpireManager.IMP.getAge(this, false) / 1000);
+                            int time = (int) (PlotSquared.platform().expireManager().getAge(this, false) / 1000);
                             if (time != 0) {
                                 seen = TimeUtil.secToTime(time);
                             } else {

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

@@ -36,6 +36,7 @@ import com.plotsquared.core.location.BlockLoc;
 import com.plotsquared.core.location.Direction;
 import com.plotsquared.core.location.Location;
 import com.plotsquared.core.location.PlotLoc;
+import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.ConsolePlayer;
 import com.plotsquared.core.player.MetaDataAccess;
 import com.plotsquared.core.player.PlayerMetaDataKeys;
@@ -48,6 +49,7 @@ import com.plotsquared.core.plot.flag.implementations.DoneFlag;
 import com.plotsquared.core.queue.GlobalBlockQueue;
 import com.plotsquared.core.queue.QueueCoordinator;
 import com.plotsquared.core.util.MathMan;
+import com.plotsquared.core.util.Permissions;
 import com.plotsquared.core.util.PlotExpression;
 import com.plotsquared.core.util.RegionUtil;
 import com.plotsquared.core.util.StringMan;
@@ -624,6 +626,38 @@ public abstract class PlotArea {
                 getRegionAbs() == null || this.region.contains(location.getBlockVector3()));
     }
 
+    /**
+     * Get if the {@code PlotArea}'s build range (min build height -> max build height) contains the given y value
+     *
+     * @param y y height
+     * @return if build height contains y
+     */
+    public boolean buildRangeContainsY(int y) {
+        return y >= minBuildHeight && y < maxBuildHeight;
+    }
+
+    /**
+     * Utility method to check if the player is attempting to place blocks outside the build area, and notify of this if the
+     * player does not have permissions.
+     *
+     * @param player Player to check
+     * @param y      y height to check
+     * @return true if outside build area with no permissions
+     * @since 6.9.1
+     */
+    public boolean notifyIfOutsideBuildArea(PlotPlayer<?> player, int y) {
+        if (!buildRangeContainsY(y) && !Permissions.hasPermission(player, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
+            player.sendMessage(
+                    TranslatableCaption.of("height.height_limit"),
+                    Template.of("minHeight", String.valueOf(minBuildHeight)),
+                    Template.of("maxHeight", String.valueOf(maxBuildHeight))
+            );
+            // Return true if "failed" as the method will always be inverted otherwise
+            return true;
+        }
+        return false;
+    }
+
     public @NonNull Set<Plot> getPlotsAbs(final UUID uuid) {
         if (uuid == null) {
             return Collections.emptySet();

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

@@ -110,9 +110,11 @@ public final class PlotId {
      * Get a copy of the plot ID
      *
      * @return Plot ID copy
+     * @deprecated PlotId is immutable, copy is not required.
      */
+    @Deprecated(forRemoval = true, since = "6.10.2")
     public @NonNull PlotId copy() {
-        return of(this.getX(), this.getY());
+        return this;
     }
 
     /**

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

@@ -18,7 +18,8 @@
  */
 package com.plotsquared.core.plot;
 
-import javax.annotation.Nullable;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 import java.util.Objects;
 
 public class PlotTitle {

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

@@ -18,6 +18,8 @@
  */
 package com.plotsquared.core.plot.expiration;
 
+import com.google.inject.Inject;
+import com.plotsquared.core.PlotPlatform;
 import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.caption.Caption;
 import com.plotsquared.core.configuration.caption.Templates;
@@ -60,6 +62,10 @@ import java.util.concurrent.ConcurrentLinkedDeque;
 
 public class ExpireManager {
 
+    /**
+     * @deprecated Use {@link PlotPlatform#expireManager()} instead
+     */
+    @Deprecated(forRemoval = true, since = "6.10.2")
     public static ExpireManager IMP;
     private final ConcurrentHashMap<UUID, Long> dates_cache;
     private final ConcurrentHashMap<UUID, Long> account_age_cache;
@@ -71,6 +77,7 @@ public class ExpireManager {
      */
     private int running;
 
+    @Inject
     public ExpireManager(final @NonNull EventDispatcher eventDispatcher) {
         this.tasks = new ArrayDeque<>();
         this.dates_cache = new ConcurrentHashMap<>();

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

@@ -18,6 +18,7 @@
  */
 package com.plotsquared.core.plot.expiration;
 
+import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
@@ -72,8 +73,9 @@ public class ExpiryTask {
                         min = false;
                         diff = plots.size() - settings.REQUIRED_PLOTS;
                     }
+                    ExpireManager expireManager = PlotSquared.platform().expireManager();
                     List<Long> entireList =
-                            plots.stream().map(plot -> ExpireManager.IMP.getAge(plot, settings.DELETE_IF_OWNER_IS_UNKNOWN))
+                            plots.stream().map(plot -> expireManager.getAge(plot, settings.DELETE_IF_OWNER_IS_UNKNOWN))
                                     .collect(Collectors.toList());
                     List<Long> top = new ArrayList<>(diff + 1);
                     if (diff > 1000) {

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

@@ -20,8 +20,8 @@ package com.plotsquared.core.plot.flag;
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableMap;
+import com.intellectualsites.annotations.NotPublic;
 import com.plotsquared.core.configuration.caption.CaptionUtility;
-import com.plotsquared.core.util.AnnotationHelper;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
@@ -32,7 +32,6 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Locale;
 import java.util.Map;
-import java.util.Objects;
 
 /**
  * Container type for {@link PlotFlag plot flags}.
@@ -353,7 +352,7 @@ public class FlagContainer {
      * @return a new Runnable that cleans up once the FlagContainer isn't needed anymore.
      * @since 6.0.10
      */
-    @AnnotationHelper.ApiDescription(info = "This method should not be considered as public or API.")
+    @NotPublic
     public Runnable createCleanupHook() {
         return () -> GlobalFlagContainer.getInstance().unsubscribe(unknownsRef);
     }

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

@@ -23,6 +23,7 @@ import com.plotsquared.core.plot.flag.implementations.AnalysisFlag;
 import com.plotsquared.core.plot.flag.implementations.AnimalAttackFlag;
 import com.plotsquared.core.plot.flag.implementations.AnimalCapFlag;
 import com.plotsquared.core.plot.flag.implementations.AnimalInteractFlag;
+import com.plotsquared.core.plot.flag.implementations.BeaconEffectsFlag;
 import com.plotsquared.core.plot.flag.implementations.BlockBurnFlag;
 import com.plotsquared.core.plot.flag.implementations.BlockIgnitionFlag;
 import com.plotsquared.core.plot.flag.implementations.BlockedCmdsFlag;
@@ -137,6 +138,7 @@ public final class GlobalFlagContainer extends FlagContainer {
         this.addFlag(AnimalAttackFlag.ANIMAL_ATTACK_FALSE);
         this.addFlag(AnimalInteractFlag.ANIMAL_INTERACT_FALSE);
         this.addFlag(BlockBurnFlag.BLOCK_BURN_FALSE);
+        this.addFlag(BeaconEffectsFlag.BEACON_EFFECT_TRUE);
         this.addFlag(BlockIgnitionFlag.BLOCK_IGNITION_TRUE);
         this.addFlag(ChatFlag.CHAT_FLAG_TRUE);
         this.addFlag(CopperOxideFlag.COPPER_OXIDE_FALSE);

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

@@ -0,0 +1,39 @@
+/*
+ * PlotSquared, a land and world management plugin for Minecraft.
+ * Copyright (C) IntellectualSites <https://intellectualsites.com>
+ * Copyright (C) IntellectualSites team and contributors
+ *
+ * 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 BeaconEffectsFlag extends BooleanFlag<BeaconEffectsFlag> {
+
+    public static final BeaconEffectsFlag BEACON_EFFECT_TRUE = new BeaconEffectsFlag(true);
+    public static final BeaconEffectsFlag BEACON_EFFECT_FALSE = new BeaconEffectsFlag(false);
+
+    private BeaconEffectsFlag(boolean value){
+        super(value, TranslatableCaption.of("flags.flag_description_beacon_effect"));
+    }
+
+    @Override
+    protected BeaconEffectsFlag flagOf(@NonNull final Boolean value) {
+        return value ? BEACON_EFFECT_TRUE : BEACON_EFFECT_FALSE;
+    }
+
+}

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

@@ -18,8 +18,8 @@
  */
 package com.plotsquared.core.queue;
 
+import com.intellectualsites.annotations.DoNotUse;
 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;
@@ -37,7 +37,7 @@ import org.checkerframework.checker.nullness.qual.Nullable;
  * 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.")
+@DoNotUse
 public class BlockArrayCacheScopedQueueCoordinator extends ScopedQueueCoordinator {
 
     private final BlockState[][][] blockStates;
@@ -116,7 +116,7 @@ public class BlockArrayCacheScopedQueueCoordinator extends ScopedQueueCoordinato
         x += offsetX;
         z += offsetZ;
         if (x >= scopeMinX && x < scopeMaxX && y >= minY && y <= maxY && z >= scopeMinZ && z < scopeMaxZ) {
-            blockStates[y - minY][x][z] = id.toImmutableState();
+            blockStates[y - minY][x - scopeMinX][z - scopeMinZ] = id.toImmutableState();
         }
         return false;
     }

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

@@ -1,55 +0,0 @@
-/*
- * PlotSquared, a land and world management plugin for Minecraft.
- * Copyright (C) IntellectualSites <https://intellectualsites.com>
- * Copyright (C) IntellectualSites team and contributors
- *
- * 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.util;
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.MODULE;
-import static java.lang.annotation.ElementType.PACKAGE;
-import static java.lang.annotation.ElementType.RECORD_COMPONENT;
-import static java.lang.annotation.ElementType.TYPE;
-
-/**
- * @since 6.2.2
- */
-@AnnotationHelper.ApiDescription(info = "An internal class for custom annotations." +
-        "This is in no form part of the API and is subject to change at any time.")
-public final class AnnotationHelper {
-
-    private AnnotationHelper() {
-    }
-
-    @Documented
-    @Retention(RetentionPolicy.CLASS)
-    @Target(value = {METHOD, PACKAGE, MODULE, RECORD_COMPONENT, TYPE})
-    public @interface ApiDescription {
-        /**
-         * Returns additional information how to use a class for the API
-         *
-         * @return the version string
-         * @since 6.2.2
-         */
-        String info() default "";
-    }
-
-}

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

@@ -19,6 +19,8 @@
 package com.plotsquared.core.util;
 
 import com.google.common.eventbus.EventBus;
+import com.intellectualsites.annotations.DoNotUse;
+import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.events.PlayerAutoPlotEvent;
@@ -58,7 +60,6 @@ import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.PlotId;
 import com.plotsquared.core.plot.Rating;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 import com.plotsquared.core.plot.flag.PlotFlag;
 import com.plotsquared.core.plot.flag.implementations.DeviceInteractFlag;
 import com.plotsquared.core.plot.flag.implementations.MiscPlaceFlag;
@@ -81,8 +82,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
-@AnnotationHelper.ApiDescription(info = "This is an internal class used by PlotSquared to dispatch events." +
-        "This is in no form part of the API and is subject to change at any time.")
+@DoNotUse
 public class EventDispatcher {
 
     private final EventBus eventBus = new EventBus("PlotSquaredEvents");
@@ -300,8 +300,8 @@ public class EventDispatcher {
         if (player == null) {
             return; //possible future warning message to figure out where we are retrieving null
         }
-        if (ExpireManager.IMP != null) {
-            ExpireManager.IMP.handleJoin(player);
+        if (PlotSquared.platform().expireManager() != null) {
+            PlotSquared.platform().expireManager().handleJoin(player);
         }
         if (this.worldEdit != null) {
             if (player.getAttribute("worldedit")) {
@@ -332,6 +332,15 @@ public class EventDispatcher {
     ) {
         PlotArea area = location.getPlotArea();
         assert area != null;
+        if (!area.buildRangeContainsY(location.getY()) && !Permissions
+                .hasPermission(player, Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
+            player.sendMessage(
+                    TranslatableCaption.of("height.height_limit"),
+                    Template.of("minHeight", String.valueOf(area.getMinBuildHeight())),
+                    Template.of("maxHeight", String.valueOf(area.getMaxBuildHeight()))
+            );
+            return false;
+        }
         Plot plot = area.getPlot(location);
         if (plot != null) {
             if (plot.isAdded(player.getUUID())) {

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

@@ -29,7 +29,6 @@ import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.function.pattern.BlockPattern;
 import com.sk89q.worldedit.function.pattern.Pattern;
-import com.sk89q.worldedit.function.pattern.RandomPattern;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
@@ -44,7 +43,7 @@ public class PatternUtil {
 
     public static BaseBlock apply(@NonNull Pattern pattern, int x, int y, int z) {
         Preconditions.checkNotNull(pattern, "Pattern may not be null");
-        if (pattern instanceof BlockPattern || pattern instanceof RandomPattern
+        if (pattern instanceof BlockPattern
                 || pattern instanceof BlockState || pattern instanceof BlockType
                 || pattern instanceof BaseBlock) {
             return pattern.applyBlock(BlockVector3.ZERO);

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

@@ -30,9 +30,18 @@ import org.checkerframework.checker.nullness.qual.NonNull;
  * The Permissions class handles checking user permissions.<br>
  * - This will respect * nodes and plots.admin and can be used to check permission ranges (e.g. plots.plot.5)<br>
  * - Checking the PlotPlayer class directly will not take the above into account<br>
+ *
+ * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+ * classes
  */
+@Deprecated(forRemoval = true, since = "6.9.3")
 public class Permissions {
 
+    /**
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
+     */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static boolean hasPermission(PlotPlayer<?> player, Permission permission, boolean notify) {
         return hasPermission(player, permission.toString(), notify);
     }
@@ -43,18 +52,25 @@ public class Permissions {
      * @param caller     permission holder
      * @param permission Permission
      * @return {@code true} if the owner has the given permission, else {@code false}
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
      */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static boolean hasPermission(final @NonNull PermissionHolder caller, final @NonNull Permission permission) {
         return caller.hasPermission(permission.toString());
     }
 
     /**
-     * Check if the owner of the profile has a given (global) permission
+     * Check if the owner of the profile has a given (global) permission. There is no guarantee that per-world permissions will
+     * be checked because unmaintained crap plugins like PEX exist.
      *
      * @param caller     permission holder
      * @param permission Permission
      * @return {@code true} if the owner has the given permission, else {@code false}
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
      */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static boolean hasPermission(final @NonNull PermissionHolder caller, final @NonNull String permission) {
         return caller.hasPermission(permission);
     }
@@ -68,7 +84,10 @@ public class Permissions {
      * @param key        Permission "key"
      * @return {@code true} if the owner has the given permission, else {@code false}
      * @since 6.0.10
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
      */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static boolean hasKeyedPermission(
             final @NonNull PermissionHolder caller, final @NonNull String permission,
             final @NonNull String key
@@ -83,7 +102,10 @@ public class Permissions {
      * @param permission permission
      * @param notify     if to notify the permission holder
      * @return if permission is had
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
      */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static boolean hasPermission(PlotPlayer<?> player, String permission, boolean notify) {
         if (!hasPermission(player, permission)) {
             if (notify) {
@@ -97,6 +119,11 @@ public class Permissions {
         return true;
     }
 
+    /**
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
+     */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static int hasPermissionRange(PlotPlayer<?> player, Permission Permission, int range) {
         return hasPermissionRange(player, Permission.toString(), range);
     }
@@ -110,7 +137,10 @@ public class Permissions {
      * @param stub   The permission stub to check e.g. for `plots.plot.#` the stub is `plots.plot`
      * @param range  The range to check
      * @return The highest permission they have within that range
+     * @deprecated all logic that may once have been in the class lives elsewhere. We also want to do away with statically-accessed
+     * classes
      */
+    @Deprecated(forRemoval = true, since = "6.9.3")
     public static int hasPermissionRange(PlotPlayer<?> player, String stub, int range) {
         return player.hasPermissionRange(stub, range);
     }

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

@@ -0,0 +1,53 @@
+/*
+ * PlotSquared, a land and world management plugin for Minecraft.
+ * Copyright (C) IntellectualSites <https://intellectualsites.com>
+ * Copyright (C) IntellectualSites team and contributors
+ *
+ * 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.util;
+
+import com.plotsquared.core.plot.PlotArea;
+import com.plotsquared.core.plot.flag.PlotFlag;
+
+import java.util.Objects;
+
+/**
+ * Util class for generic methods relating to plot flags.
+ *
+ * @since 6.10.4
+ */
+public final class PlotFlagUtil {
+
+    private PlotFlagUtil() {
+        //No-op
+    }
+
+    /**
+     * Check if the value of a {@link PlotFlag} matches the given value. If
+     * road flags are disabled for the given plot area, returns false.
+     *
+     * @param flagClass boolean flag to get value of
+     * @param value     boolean value to check flag value against
+     * @param <T>       The flag value type
+     * @return true if road flag value matches with road flags enabled
+     * @since 6.10.4
+     */
+    public static <T> boolean isAreaRoadFlagsAndFlagEquals(
+            PlotArea area, final Class<? extends PlotFlag<T, ?>> flagClass, T value
+    ) {
+        return area.isRoadFlags() && Objects.equals(area.getRoadFlag(flagClass), value);
+    }
+
+}

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

@@ -36,7 +36,8 @@ import java.util.regex.Pattern;
 
 public class StringMan {
 
-    private static final Pattern STRING_SPLIT_PATTERN = Pattern.compile("(?<quoted>\"[\\w ]+\")|(?<single>\\w+)");
+    // Stolen from https://stackoverflow.com/a/366532/12620913 | Debug: https://regex101.com/r/DudJLb/1
+    private static final Pattern STRING_SPLIT_PATTERN = Pattern.compile("[^\\s\"]+|\"([^\"]*)\"");
 
     public static String replaceFromMap(String string, Map<String, String> replacements) {
         StringBuilder sb = new StringBuilder(string);
@@ -355,7 +356,7 @@ public class StringMan {
         var matcher = StringMan.STRING_SPLIT_PATTERN.matcher(message);
         List<String> splitMessages = new ArrayList<>();
         while (matcher.find()) {
-            splitMessages.add(matcher.group(0).replaceAll("\"", ""));
+            splitMessages.add(matcher.group(matcher.groupCount() - 1).replaceAll("\"", ""));
         }
         return splitMessages;
     }

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

@@ -164,7 +164,7 @@ public final class PlaceholderRegistry {
                     PlayerManager.getPlayerList(plot.getDenied(), player));
         });
         this.createPlaceholder("currentplot_creationdate", (player, plot) -> {
-            if (plot.getTimestamp() == 0) {
+            if (plot.getTimestamp() == 0 || !plot.hasOwner()) {
                 return legacyComponent(TranslatableCaption.of("info.unknown"), player);
             }
             long creationDate = plot.getTimestamp();

Core/src/main/java/com/plotsquared/core/util/query/ExpiredPlotProvider.java

@@ -18,8 +18,8 @@
  */
 package com.plotsquared.core.util.query;
 
+import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.plot.Plot;
-import com.plotsquared.core.plot.expiration.ExpireManager;
 
 import java.util.Collection;
 
@@ -27,7 +27,7 @@ class ExpiredPlotProvider implements PlotProvider {
 
     @Override
     public Collection<Plot> getPlots() {
-        return ExpireManager.IMP.getPendingExpired();
+        return PlotSquared.platform().expireManager().getPendingExpired();
     }
 
 }

Core/src/main/resources/LICENSE

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received.  You must make sure that they, too, receive
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-know their rights.
-
-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
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-  A patent license is "discriminatory" if it does not include within
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-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
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-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
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-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
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-
-  13. Use with the GNU Affero General Public License.
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-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
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-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
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-    Copyright (C) <year>  <name of author>
-
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-    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.
-
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-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
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-notice like this when it starts in an interactive mode:
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-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

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

@@ -414,6 +414,7 @@
   "kick.you_got_kicked": "<prefix><dark_aqua>You got kicked from the plot!</dark_aqua>",
   "trusted.trusted_added": "<prefix><dark_aqua>You successfully trusted a user to the plot.</dark_aqua>",
   "trusted.plot_removed_user": "<prefix><red>Plot <plot> of which you were added to has been deleted due to owner inactivity.</red>",
+  "member.player_not_removed": "<prefix><gray><player></gray><red> is neither added, trusted or denied on the plot, thus doesn't need to be removed.</red>",
   "member.removed_players": "<prefix><gray>Removed <amount> player(s) from this plot.</gray>",
   "member.plot_left": "<prefix><gray><player> left the plot.</gray>",
   "member.plot_cant_leave_owner": "<prefix><red>You are the plot owner. You cannot leave this plot.</red>",
@@ -617,6 +618,7 @@
   "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_description_beacon_effect": "<gray>Enables beacon effects on the plot.</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.",

Core/src/test/java/com/plotsquared/core/plot/FlagTest.java

@@ -101,7 +101,7 @@ public class FlagTest {
     public void shouldSuccessfullyParseTitleFlagWithTitleEmptyAndSubTitleSingleWord() {
         Assertions.assertDoesNotThrow(() -> {
             var title = PlotTitleFlag.TITLE_FLAG_DEFAULT.parse("\"\" \"single\"").getValue();
-            Assertions.assertEquals(" ", title.title());
+            Assertions.assertEquals("", title.title());
             Assertions.assertEquals("single", title.subtitle());
         }, "Should not throw a FlagParseException");
     }

Core/src/test/java/com/plotsquared/core/util/StringManTest.java

@@ -32,7 +32,9 @@ public class StringManTest {
                 new Message("title", List.of("title")),
                 new Message("title \"sub title\"", List.of("title", "sub title")),
                 new Message("\"a title\" subtitle", List.of("a title", "subtitle")),
-                new Message("\"title\" \"subtitle\"", List.of("title", "subtitle"))
+                new Message("\"title\" \"subtitle\"", List.of("title", "subtitle")),
+                new Message("\"How <bold>bold</bold> of you\" \"to assume I like <rainbow>rainbows</rainbow>\"",
+                        List.of("How <bold>bold</bold> of you", "to assume I like <rainbow>rainbows</rainbow>"))
         );
 
         for (Message message : messages) {

build.gradle.kts

@@ -19,7 +19,7 @@ plugins {
 }
 
 group = "com.plotsquared"
-version = "6.9.1-SNAPSHOT"
+version = "6.10.6-SNAPSHOT"
 
 subprojects {
     group = rootProject.group
@@ -65,12 +65,12 @@ subprojects {
     }
 
     dependencies {
-        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.5"))
+        implementation(platform("com.intellectualsites.bom:bom-1.18.x:1.21"))
     }
 
     dependencies {
         // Tests
-        testImplementation("org.junit.jupiter:junit-jupiter:5.8.2")
+        testImplementation("org.junit.jupiter:junit-jupiter:5.9.1")
     }
 
     plugins.withId("java") {
@@ -174,10 +174,7 @@ subprojects {
     tasks {
 
         compileJava {
-            options.compilerArgs.addAll(arrayOf("-Xmaxerrs", "1000"))
-            options.compilerArgs.add("-Xlint:all")
-            for (disabledLint in arrayOf("processing", "path", "fallthrough", "serial"))
-                options.compilerArgs.add("-Xlint:$disabledLint")
+            options.compilerArgs.add("-parameters")
             options.isDeprecation = true
             options.encoding = "UTF-8"
         }

gradle/libs.versions.toml

@@ -1,21 +1,19 @@
 [versions]
 # Platform expectations
-paper = "1.18.1-R0.1-SNAPSHOT"
-checker-qual = "3.22.0"
 guice = "5.1.0"
-spotbugs = "4.7.0"
+spotbugs = "4.7.3"
 
 # Plugins
-worldedit = "7.2.10"
-placeholderapi = "2.11.1"
+worldedit = "7.2.13"
+placeholderapi = "2.11.2"
 luckperms = "5.4"
-essentialsx = "2.19.4"
+essentialsx = "2.19.7"
 mvdwapi = "3.1.1"
 
 # Third party
 prtree = "2.0.0"
 aopalliance = "1.0"
-cloud-services = "1.6.2"
+cloud-services = "1.8.0"
 arkitektonika = "2.1.1"
 squirrelid = "0.3.1"
 http4j = "1.3"
@@ -27,10 +25,6 @@ licenser = "0.6.1"
 nexus = "1.1.0"
 
 [libraries]
-# Platform expectations
-paper = { group = "io.papermc.paper", name = "paper-api", version.ref = "paper" }
-checkerqual = { group = "org.checkerframework", name = "checker-qual", version.ref = "checker-qual" }
-
 # Platform expectations
 guice = { group = "com.google.inject", name = "guice", version.ref = "guice" }
 guiceassistedinject = { group = "com.google.inject.extensions", name = "guice-assistedinject", version.ref = "guice" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,10 +80,10 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
@@ -143,12 +143,16 @@ fi
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045 
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -205,6 +209,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

renovate.json

@@ -1,13 +1,9 @@
 {
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:base",
-    ":disableDependencyDashboard"
-  ],
-  "timezone": "Europe/Berlin",
-  "schedule": [
-    "every monday"
+    ":semanticCommitsDisabled"
   ],
   "labels": ["Renovate"],
-  "commitMessagePrefix": "build: ",
   "rebaseWhen": "conflicted"
 }