fix: add null check for bukkit world ref

- Fixes #4435

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -30,14 +30,7 @@ body:
         - '1.20.4'
         - '1.20'
         - '1.19.4'
-        - '1.19.3'
-        - '1.19.2'
-        - '1.19.1'
-        - '1.19'
         - '1.18.2'
-        - '1.18.1'
-        - '1.17.1'
-        - '1.16.5'
     validations:
       required: true
 

.github/renovate.json

@@ -9,7 +9,6 @@
     "dependencies"
   ],
   "rebaseWhen": "conflicted",
-  "schedule": ["on the first day of the month"],
   "ignoreDeps": [
     "com.google.code.gson:gson",
     "com.google.guava:guava",

.github/workflows/build-pr.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v2
+        uses: gradle/actions/wrapper-validation@v3
       - name: Setup Java
         uses: actions/setup-java@v4
         with:

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v2
+        uses: gradle/actions/wrapper-validation@v3
       - name: Setup Java
         uses: actions/setup-java@v4
         with:

.github/workflows/label-merge-conflicts.yaml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Label conflicting PRs
-        uses: eps1lon/actions-label-merge-conflict@v2.1.0
+        uses: eps1lon/actions-label-merge-conflict@v3.0.2
         with:
           dirtyLabel: "unresolved-merge-conflict"
           repoToken: "${{ secrets.GITHUB_TOKEN }}"

Bukkit/build.gradle.kts

@@ -113,5 +113,6 @@ tasks {
         opt.encoding("UTF-8")
         opt.keyWords()
         opt.addStringOption("-since", isRelease)
+        opt.noTimestamp()
     }
 }

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

@@ -24,7 +24,6 @@ import com.google.inject.Injector;
 import com.google.inject.Key;
 import com.google.inject.Singleton;
 import com.google.inject.Stage;
-import com.google.inject.TypeLiteral;
 import com.plotsquared.bukkit.generator.BukkitPlotGenerator;
 import com.plotsquared.bukkit.inject.BackupModule;
 import com.plotsquared.bukkit.inject.BukkitModule;
@@ -35,6 +34,7 @@ import com.plotsquared.bukkit.listener.BlockEventListener117;
 import com.plotsquared.bukkit.listener.ChunkListener;
 import com.plotsquared.bukkit.listener.EntityEventListener;
 import com.plotsquared.bukkit.listener.EntitySpawnListener;
+import com.plotsquared.bukkit.listener.HighFreqBlockEventListener;
 import com.plotsquared.bukkit.listener.PaperListener;
 import com.plotsquared.bukkit.listener.PlayerEventListener;
 import com.plotsquared.bukkit.listener.PlayerEventListener1201;
@@ -45,7 +45,6 @@ import com.plotsquared.bukkit.listener.SpigotListener;
 import com.plotsquared.bukkit.listener.WorldEvents;
 import com.plotsquared.bukkit.placeholder.PAPIPlaceholders;
 import com.plotsquared.bukkit.placeholder.PlaceholderFormatter;
-import com.plotsquared.bukkit.player.BukkitPlayer;
 import com.plotsquared.bukkit.player.BukkitPlayerManager;
 import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.bukkit.util.BukkitWorld;
@@ -364,6 +363,9 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                 getServer().getPluginManager().registerEvents(injector().getInstance(PlayerEventListener1201.class), this);
             }
             getServer().getPluginManager().registerEvents(injector().getInstance(BlockEventListener.class), this);
+            if (Settings.HIGH_FREQUENCY_LISTENER) {
+                getServer().getPluginManager().registerEvents(injector().getInstance(HighFreqBlockEventListener.class), this);
+            }
             if (serverVersion()[1] >= 17) {
                 getServer().getPluginManager().registerEvents(injector().getInstance(BlockEventListener117.class), this);
             }
@@ -779,7 +781,8 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
                 Iterator<Entity> iterator = entities.iterator();
                 while (iterator.hasNext()) {
                     Entity entity = iterator.next();
-                    if (PaperLib.isPaper() && "CUSTOM".equals(entity.getEntitySpawnReason().name())) {
+                    //noinspection ConstantValue - getEntitySpawnReason annotated as NotNull, but is not NotNull. lol.
+                    if (PaperLib.isPaper() && entity.getEntitySpawnReason() != null && "CUSTOM".equals(entity.getEntitySpawnReason().name())) {
                         continue;
                     }
                     // Fallback for Spigot not having Entity#getEntitySpawnReason
@@ -1270,15 +1273,13 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
 
     @Override
     public @NonNull PlatformWorldManager<?> worldManager() {
-        return injector().getInstance(Key.get(new TypeLiteral<PlatformWorldManager<World>>() {
+        return this.worldManager;
-        }));
     }
 
     @Override
     @NonNull
-    @SuppressWarnings("unchecked")
     public PlayerManager<? extends PlotPlayer<Player>, ? extends Player> playerManager() {
-        return (PlayerManager<BukkitPlayer, Player>) injector().getInstance(PlayerManager.class);
+        return this.playerManager;
     }
 
     @Override

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

@@ -24,7 +24,6 @@ import com.plotsquared.bukkit.util.BukkitUtil;
 import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
-import com.plotsquared.core.database.DBFunc;
 import com.plotsquared.core.location.Location;
 import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
@@ -48,7 +47,6 @@ import com.plotsquared.core.plot.flag.implementations.LeafDecayFlag;
 import com.plotsquared.core.plot.flag.implementations.LiquidFlowFlag;
 import com.plotsquared.core.plot.flag.implementations.MycelGrowFlag;
 import com.plotsquared.core.plot.flag.implementations.PlaceFlag;
-import com.plotsquared.core.plot.flag.implementations.RedstoneFlag;
 import com.plotsquared.core.plot.flag.implementations.SnowFormFlag;
 import com.plotsquared.core.plot.flag.implementations.SnowMeltFlag;
 import com.plotsquared.core.plot.flag.implementations.SoilDryFlag;
@@ -62,7 +60,6 @@ import com.plotsquared.core.util.task.TaskTime;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.world.block.BlockType;
-import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.tag.Tag;
 import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
 import org.bukkit.Bukkit;
@@ -92,11 +89,9 @@ import org.bukkit.event.block.BlockFromToEvent;
 import org.bukkit.event.block.BlockGrowEvent;
 import org.bukkit.event.block.BlockIgniteEvent;
 import org.bukkit.event.block.BlockMultiPlaceEvent;
-import org.bukkit.event.block.BlockPhysicsEvent;
 import org.bukkit.event.block.BlockPistonExtendEvent;
 import org.bukkit.event.block.BlockPistonRetractEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
-import org.bukkit.event.block.BlockRedstoneEvent;
 import org.bukkit.event.block.BlockSpreadEvent;
 import org.bukkit.event.block.CauldronLevelChangeEvent;
 import org.bukkit.event.block.EntityBlockFormEvent;
@@ -112,7 +107,6 @@ 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;
 
@@ -123,14 +117,6 @@ import static org.bukkit.Tag.WALL_CORALS;
 @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)
@@ -164,114 +150,6 @@ public class BlockEventListener implements Listener {
         }, TaskTime.ticks(3L));
     }
 
-    @EventHandler
-    public void onRedstoneEvent(BlockRedstoneEvent event) {
-        Block block = event.getBlock();
-        Location location = BukkitUtil.adapt(block.getLocation());
-        PlotArea area = location.getPlotArea();
-        if (area == null) {
-            return;
-        }
-        Plot plot = location.getOwnedPlot();
-        if (plot == null) {
-            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, RedstoneFlag.class, false)) {
-                event.setNewCurrent(0);
-            }
-            return;
-        }
-        if (!plot.getFlag(RedstoneFlag.class)) {
-            event.setNewCurrent(0);
-            plot.debug("Redstone event was cancelled because redstone = false");
-            return;
-        }
-        if (Settings.Redstone.DISABLE_OFFLINE) {
-            boolean disable = false;
-            if (!DBFunc.SERVER.equals(plot.getOwner())) {
-                if (plot.isMerged()) {
-                    disable = true;
-                    for (UUID owner : plot.getOwners()) {
-                        if (PlotSquared.platform().playerManager().getPlayerIfExists(owner) != null) {
-                            disable = false;
-                            break;
-                        }
-                    }
-                } else {
-                    disable = PlotSquared.platform().playerManager().getPlayerIfExists(plot.getOwnerAbs()) == null;
-                }
-            }
-            if (disable) {
-                for (UUID trusted : plot.getTrusted()) {
-                    if (PlotSquared.platform().playerManager().getPlayerIfExists(trusted) != null) {
-                        disable = false;
-                        break;
-                    }
-                }
-                if (disable) {
-                    event.setNewCurrent(0);
-                    plot.debug("Redstone event was cancelled because no trusted player was in the plot");
-                    return;
-                }
-            }
-        }
-        if (Settings.Redstone.DISABLE_UNOCCUPIED) {
-            for (final PlotPlayer<?> player : PlotSquared.platform().playerManager().getPlayers()) {
-                if (plot.equals(player.getCurrentPlot())) {
-                    return;
-                }
-            }
-            event.setNewCurrent(0);
-        }
-    }
-
-    @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
-    public void onPhysicsEvent(BlockPhysicsEvent event) {
-        Block block = event.getBlock();
-        Location location = BukkitUtil.adapt(block.getLocation());
-        PlotArea area = location.getPlotArea();
-        if (area == null) {
-            return;
-        }
-        Plot plot = area.getOwnedPlotAbs(location);
-        if (plot == null) {
-            return;
-        }
-        if (event.getChangedType().hasGravity() && plot.getFlag(DisablePhysicsFlag.class)) {
-            event.setCancelled(true);
-            sendBlockChange(event.getBlock().getLocation(), event.getBlock().getBlockData());
-            plot.debug("Prevented block physics and resent block change because disable-physics = true");
-            return;
-        }
-        if (event.getChangedType() == Material.COMPARATOR) {
-            if (!plot.getFlag(RedstoneFlag.class)) {
-                event.setCancelled(true);
-                plot.debug("Prevented comparator update because redstone = false");
-            }
-            return;
-        }
-        if (PHYSICS_BLOCKS.contains(event.getChangedType())) {
-            if (plot.getFlag(DisablePhysicsFlag.class)) {
-                event.setCancelled(true);
-                plot.debug("Prevented block physics because disable-physics = true");
-            }
-            return;
-        }
-        if (Settings.Redstone.DETECT_INVALID_EDGE_PISTONS) {
-            if (PISTONS.contains(block.getType())) {
-                org.bukkit.block.data.Directional piston = (org.bukkit.block.data.Directional) block.getBlockData();
-                final BlockFace facing = piston.getFacing();
-                location = location.add(facing.getModX(), facing.getModY(), facing.getModZ());
-                Plot newPlot = area.getOwnedPlotAbs(location);
-                if (plot.equals(newPlot)) {
-                    return;
-                }
-                if (!plot.isMerged() || !plot.getConnectedPlots().contains(newPlot)) {
-                    event.setCancelled(true);
-                    plot.debug("Prevented piston update because of invalid edge piston detection");
-                }
-            }
-        }
-    }
-
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void blockCreate(BlockPlaceEvent event) {
         Location location = BukkitUtil.adapt(event.getBlock().getLocation());
@@ -285,13 +163,6 @@ public class BlockEventListener implements Listener {
         if (plot != null) {
             if (area.notifyIfOutsideBuildArea(pp, location.getY())) {
                 event.setCancelled(true);
-                pp.sendMessage(
-                        TranslatableCaption.of("height.height_limit"),
-                        TagResolver.builder()
-                                .tag("minheight", Tag.inserting(Component.text(area.getMinBuildHeight())))
-                                .tag("maxheight", Tag.inserting(Component.text(area.getMaxBuildHeight())))
-                                .build()
-                );
                 return;
             }
             if (!plot.hasOwner()) {
@@ -383,13 +254,6 @@ public class BlockEventListener implements Listener {
                 }
             } else if (area.notifyIfOutsideBuildArea(plotPlayer, location.getY())) {
                 event.setCancelled(true);
-                plotPlayer.sendMessage(
-                        TranslatableCaption.of("height.height_limit"),
-                        TagResolver.builder()
-                                .tag("minheight", Tag.inserting(Component.text(area.getMinBuildHeight())))
-                                .tag("maxheight", Tag.inserting(Component.text(area.getMaxBuildHeight())))
-                                .build()
-                );
                 return;
             }
             if (!plot.hasOwner()) {
@@ -670,7 +534,11 @@ public class BlockEventListener implements Listener {
                 BlockBreakEvent call = new BlockBreakEvent(block, player);
                 Bukkit.getServer().getPluginManager().callEvent(call);
                 if (!call.isCancelled()) {
-                    event.getBlock().breakNaturally();
+                    if (Settings.Flags.INSTABREAK_CONSIDER_TOOL) {
+                        block.breakNaturally(event.getItemInHand());
+                    } else {
+                        block.breakNaturally();
+                    }
                 }
             }
             // == rather than <= as we only care about the "ground level" not being destroyed
@@ -1341,20 +1209,11 @@ public class BlockEventListener implements Listener {
             if (pp.hasPermission(Permission.PERMISSION_ADMIN_BUILD_HEIGHT_LIMIT)) {
                 continue;
             }
-            if (currentLocation.getY() >= area.getMaxBuildHeight() || currentLocation.getY() < area.getMinBuildHeight()) {
-                pp.sendMessage(
-                        TranslatableCaption.of("height.height_limit"),
-                        TagResolver.builder()
-                                .tag("minheight", Tag.inserting(Component.text(area.getMinBuildHeight())))
-                                .tag("maxheight", Tag.inserting(Component.text(area.getMaxBuildHeight())))
-                                .build()
-                );
             if (area.notifyIfOutsideBuildArea(pp, currentLocation.getY())) {
                 event.setCancelled(true);
                 break;
             }
         }
-        }
 
     }
 

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

@@ -56,6 +56,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.entity.Projectile;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.entity.Vehicle;
+import org.bukkit.event.Cancellable;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
@@ -98,37 +99,25 @@ public class EntityEventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGHEST)
     public void onEntityCombustByEntity(EntityCombustByEntityEvent event) {
-        EntityDamageByEntityEvent eventChange =
+        onEntityDamageByEntityCommon(event.getCombuster(), event.getEntity(), EntityDamageEvent.DamageCause.FIRE_TICK, event);
-                new EntityDamageByEntityEvent(
-                        event.getCombuster(),
-                        event.getEntity(),
-                        EntityDamageEvent.DamageCause.FIRE_TICK,
-                        event.getDuration()
-                );
-        onEntityDamageByEntityEvent(eventChange);
-        if (eventChange.isCancelled()) {
-            event.setCancelled(true);
-        }
     }
 
     @EventHandler(priority = EventPriority.HIGHEST)
     public void onEntityDamageByEntityEvent(EntityDamageByEntityEvent event) {
-        Entity damager = event.getDamager();
+        onEntityDamageByEntityCommon(event.getDamager(), event.getEntity(), event.getCause(), event);
+    }
+
+    private void onEntityDamageByEntityCommon(
+            final Entity damager,
+            final Entity victim,
+            final EntityDamageEvent.DamageCause cause,
+            final Cancellable event
+    ) {
         Location location = BukkitUtil.adapt(damager.getLocation());
         if (!this.plotAreaManager.hasPlotArea(location.getWorldName())) {
             return;
         }
-        Entity victim = event.getEntity();
+        if (!BukkitEntityUtil.entityDamage(damager, victim, cause)) {
-/*
-        if (victim.getType().equals(EntityType.ITEM_FRAME)) {
-            Plot plot = BukkitUtil.getLocation(victim).getPlot();
-            if (plot != null && !plot.isAdded(damager.getUniqueId())) {
-                event.setCancelled(true);
-                return;
-            }
-        }
-*/
-        if (!BukkitEntityUtil.entityDamage(damager, victim, event.getCause())) {
             if (event.isCancelled()) {
                 if (victim instanceof Ageable ageable) {
                     if (ageable.getAge() == -24000) {
@@ -163,13 +152,13 @@ public class EntityEventListener implements Listener {
             }
             case "REINFORCEMENTS", "NATURAL", "MOUNT", "PATROL", "RAID", "SHEARED", "SILVERFISH_BLOCK", "ENDER_PEARL",
                     "TRAP", "VILLAGE_DEFENSE", "VILLAGE_INVASION", "BEEHIVE", "CHUNK_GEN", "NETHER_PORTAL",
-                    "DUPLICATION", "FROZEN", "SPELL", "DEFAULT" -> {
+                    "FROZEN", "SPELL", "DEFAULT" -> {
                 if (!area.isMobSpawning()) {
                     event.setCancelled(true);
                     return;
                 }
             }
-            case "BREEDING" -> {
+            case "BREEDING", "DUPLICATION" -> {
                 if (!area.isSpawnBreeding()) {
                     event.setCancelled(true);
                     return;

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

@@ -124,7 +124,8 @@ public class EntitySpawnListener implements Listener {
             return;
         }
         if (PaperLib.isPaper()) {
-            if (area.isSpawnCustom() && "CUSTOM".equals(entity.getEntitySpawnReason().name())) {
+            //noinspection ConstantValue - getEntitySpawnReason annotated as NotNull, but is not NotNull. lol.
+            if (area.isSpawnCustom() && entity.getEntitySpawnReason() != null && "CUSTOM".equals(entity.getEntitySpawnReason().name())) {
                 return;
             }
         }
@@ -153,7 +154,7 @@ public class EntitySpawnListener implements Listener {
         if (Settings.Done.RESTRICT_BUILDING && DoneFlag.isDone(plot)) {
             event.setCancelled(true);
         }
-        if (type == EntityType.ENDER_CRYSTAL) {
+        if (type == EntityType.ENDER_CRYSTAL || type == EntityType.ARMOR_STAND) {
             if (BukkitEntityUtil.checkEntity(entity, plot)) {
                 event.setCancelled(true);
             }

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

@@ -0,0 +1,201 @@
+/*
+ * 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.google.inject.Inject;
+import com.plotsquared.bukkit.player.BukkitPlayer;
+import com.plotsquared.bukkit.util.BukkitUtil;
+import com.plotsquared.core.PlotSquared;
+import com.plotsquared.core.configuration.Settings;
+import com.plotsquared.core.database.DBFunc;
+import com.plotsquared.core.location.Location;
+import com.plotsquared.core.player.PlotPlayer;
+import com.plotsquared.core.plot.Plot;
+import com.plotsquared.core.plot.PlotArea;
+import com.plotsquared.core.plot.flag.implementations.DisablePhysicsFlag;
+import com.plotsquared.core.plot.flag.implementations.RedstoneFlag;
+import com.plotsquared.core.plot.world.PlotAreaManager;
+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;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPhysicsEvent;
+import org.bukkit.event.block.BlockRedstoneEvent;
+import org.checkerframework.checker.nullness.qual.NonNull;
+
+import java.util.Set;
+import java.util.UUID;
+
+@SuppressWarnings("unused")
+public class HighFreqBlockEventListener 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 final PlotAreaManager plotAreaManager;
+    private final WorldEdit worldEdit;
+
+    @Inject
+    public HighFreqBlockEventListener(final @NonNull PlotAreaManager plotAreaManager, final @NonNull WorldEdit worldEdit) {
+        this.plotAreaManager = plotAreaManager;
+        this.worldEdit = worldEdit;
+    }
+
+    public static void sendBlockChange(final org.bukkit.Location bloc, final BlockData data) {
+        TaskManager.runTaskLater(() -> {
+            String world = bloc.getWorld().getName();
+            int x = bloc.getBlockX();
+            int z = bloc.getBlockZ();
+            int distance = Bukkit.getViewDistance() * 16;
+
+            for (final PlotPlayer<?> player : PlotSquared.platform().playerManager().getPlayers()) {
+                Location location = player.getLocation();
+                if (location.getWorldName().equals(world)) {
+                    if (16 * Math.abs(location.getX() - x) / 16 > distance || 16 * Math.abs(location.getZ() - z) / 16 > distance) {
+                        continue;
+                    }
+                    ((BukkitPlayer) player).player.sendBlockChange(bloc, data);
+                }
+            }
+        }, TaskTime.ticks(3L));
+    }
+
+    @EventHandler
+    public void onRedstoneEvent(BlockRedstoneEvent event) {
+        Block block = event.getBlock();
+        Location location = BukkitUtil.adapt(block.getLocation());
+        PlotArea area = location.getPlotArea();
+        if (area == null) {
+            return;
+        }
+        Plot plot = location.getOwnedPlot();
+        if (plot == null) {
+            if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, RedstoneFlag.class, false)) {
+                event.setNewCurrent(0);
+            }
+            return;
+        }
+        if (!plot.getFlag(RedstoneFlag.class)) {
+            event.setNewCurrent(0);
+            plot.debug("Redstone event was cancelled because redstone = false");
+            return;
+        }
+        if (Settings.Redstone.DISABLE_OFFLINE) {
+            boolean disable = false;
+            if (!DBFunc.SERVER.equals(plot.getOwner())) {
+                if (plot.isMerged()) {
+                    disable = true;
+                    for (UUID owner : plot.getOwners()) {
+                        if (PlotSquared.platform().playerManager().getPlayerIfExists(owner) != null) {
+                            disable = false;
+                            break;
+                        }
+                    }
+                } else {
+                    disable = PlotSquared.platform().playerManager().getPlayerIfExists(plot.getOwnerAbs()) == null;
+                }
+            }
+            if (disable) {
+                for (UUID trusted : plot.getTrusted()) {
+                    if (PlotSquared.platform().playerManager().getPlayerIfExists(trusted) != null) {
+                        disable = false;
+                        break;
+                    }
+                }
+                if (disable) {
+                    event.setNewCurrent(0);
+                    plot.debug("Redstone event was cancelled because no trusted player was in the plot");
+                    return;
+                }
+            }
+        }
+        if (Settings.Redstone.DISABLE_UNOCCUPIED) {
+            for (final PlotPlayer<?> player : PlotSquared.platform().playerManager().getPlayers()) {
+                if (plot.equals(player.getCurrentPlot())) {
+                    return;
+                }
+            }
+            event.setNewCurrent(0);
+        }
+    }
+
+    @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
+    public void onPhysicsEvent(BlockPhysicsEvent event) {
+        Block block = event.getBlock();
+        Location location = BukkitUtil.adapt(block.getLocation());
+        PlotArea area = location.getPlotArea();
+        if (area == null) {
+            return;
+        }
+        Plot plot = area.getOwnedPlotAbs(location);
+        if (plot == null) {
+            return;
+        }
+        if (event.getChangedType().hasGravity() && plot.getFlag(DisablePhysicsFlag.class)) {
+            event.setCancelled(true);
+            sendBlockChange(event.getBlock().getLocation(), event.getBlock().getBlockData());
+            plot.debug("Prevented block physics and resent block change because disable-physics = true");
+            return;
+        }
+        if (event.getChangedType() == Material.COMPARATOR) {
+            if (!plot.getFlag(RedstoneFlag.class)) {
+                event.setCancelled(true);
+                plot.debug("Prevented comparator update because redstone = false");
+            }
+            return;
+        }
+        if (PHYSICS_BLOCKS.contains(event.getChangedType())) {
+            if (plot.getFlag(DisablePhysicsFlag.class)) {
+                event.setCancelled(true);
+                plot.debug("Prevented block physics because disable-physics = true");
+            }
+            return;
+        }
+        if (Settings.Redstone.DETECT_INVALID_EDGE_PISTONS) {
+            if (PISTONS.contains(block.getType())) {
+                org.bukkit.block.data.Directional piston = (org.bukkit.block.data.Directional) block.getBlockData();
+                final BlockFace facing = piston.getFacing();
+                location = location.add(facing.getModX(), facing.getModY(), facing.getModZ());
+                Plot newPlot = area.getOwnedPlotAbs(location);
+                if (plot.equals(newPlot)) {
+                    return;
+                }
+                if (!plot.isMerged() || !plot.getConnectedPlots().contains(newPlot)) {
+                    event.setCancelled(true);
+                    plot.debug("Prevented piston update because of invalid edge piston detection");
+                }
+            }
+        }
+    }
+
+}

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

@@ -19,6 +19,7 @@
 package com.plotsquared.bukkit.listener;
 
 import com.destroystokyo.paper.event.block.BeaconEffectEvent;
+import com.destroystokyo.paper.event.block.BlockDestroyEvent;
 import com.destroystokyo.paper.event.entity.EntityPathfindEvent;
 import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent;
 import com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent;
@@ -40,7 +41,9 @@ 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.FishingFlag;
 import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
+import com.plotsquared.core.plot.flag.implementations.TileDropFlag;
 import com.plotsquared.core.plot.flag.types.BooleanFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.PlotFlagUtil;
@@ -83,6 +86,19 @@ public class PaperListener implements Listener {
         this.plotAreaManager = plotAreaManager;
     }
 
+    @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
+    public void onBlockDestroy(final BlockDestroyEvent event) {
+        Location location = BukkitUtil.adapt(event.getBlock().getLocation());
+        PlotArea area = location.getPlotArea();
+        if (area == null) {
+            return;
+        }
+        Plot plot = area.getPlot(location);
+        if (plot != null) {
+            event.setWillDrop(plot.getFlag(TileDropFlag.class));
+        }
+    }
+
     @EventHandler
     public void onEntityPathfind(EntityPathfindEvent event) {
         if (!Settings.Paper_Components.ENTITY_PATHING) {
@@ -348,6 +364,11 @@ public class PaperListener implements Listener {
                 event.setCancelled(true);
             }
         } else if (!plot.isAdded(pp.getUUID())) {
+            if (entity.getType().equals(EntityType.FISHING_HOOK)) {
+                if (plot.getFlag(FishingFlag.class)) {
+                    return;
+                }
+            }
             if (!plot.getFlag(ProjectilesFlag.class)) {
                 if (!pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)) {
                     pp.sendMessage(

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

@@ -61,6 +61,7 @@ import com.plotsquared.core.plot.flag.implementations.MiscInteractFlag;
 import com.plotsquared.core.plot.flag.implementations.PlayerInteractFlag;
 import com.plotsquared.core.plot.flag.implementations.PreventCreativeCopyFlag;
 import com.plotsquared.core.plot.flag.implementations.TamedInteractFlag;
+import com.plotsquared.core.plot.flag.implementations.TileDropFlag;
 import com.plotsquared.core.plot.flag.implementations.UntrustedVisitFlag;
 import com.plotsquared.core.plot.flag.implementations.VehicleBreakFlag;
 import com.plotsquared.core.plot.flag.implementations.VehicleUseFlag;
@@ -107,6 +108,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.entity.EntityPlaceEvent;
 import org.bukkit.event.entity.EntityPotionEffectEvent;
@@ -236,6 +238,19 @@ public class PlayerEventListener implements Listener {
         this.plotListener = plotListener;
     }
 
+    @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
+    public void onBlockBreak(final BlockBreakEvent event) {
+        Location location = BukkitUtil.adapt(event.getBlock().getLocation());
+        PlotArea area = location.getPlotArea();
+        if (area == null) {
+            return;
+        }
+        Plot plot = area.getPlot(location);
+        if (plot != null) {
+            event.setDropItems(plot.getFlag(TileDropFlag.class));
+        }
+    }
+
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void onPlayerDyeSign(PlayerInteractEvent event) {
         ItemStack itemStack = event.getItem();
@@ -1921,7 +1936,9 @@ public class PlayerEventListener implements Listener {
 
     @EventHandler
     public void onPlayerTakeLecternBook(PlayerTakeLecternBookEvent event) {
-        Location location = BukkitUtil.adapt(event.getPlayer().getLocation());
+        Player player = event.getPlayer();
+        BukkitPlayer pp = BukkitUtil.adapt(player);
+        Location location = pp.getLocation();
         PlotArea area = location.getPlotArea();
         if (area == null) {
             return;
@@ -1933,10 +1950,12 @@ public class PlayerEventListener implements Listener {
             }
             return;
         }
+        if (!plot.isAdded(pp.getUUID())) {
             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

@@ -28,12 +28,14 @@ import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.PlotHandler;
+import com.plotsquared.core.plot.flag.implementations.FishingFlag;
 import com.plotsquared.core.plot.flag.implementations.ProjectilesFlag;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.PlotFlagUtil;
 import net.kyori.adventure.text.minimessage.tag.Tag;
 import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
 import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Projectile;
@@ -132,6 +134,11 @@ public class ProjectileEventListener implements Listener {
                 event.setCancelled(true);
             }
         } else if (!plot.isAdded(pp.getUUID())) {
+            if (entity.getType().equals(EntityType.FISHING_HOOK)) {
+                if (plot.getFlag(FishingFlag.class)) {
+                    return;
+                }
+            }
             if (!plot.getFlag(ProjectilesFlag.class)) {
                 if (!pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER)) {
                     pp.sendMessage(
@@ -187,7 +194,8 @@ public class ProjectileEventListener implements Listener {
                 return;
             }
             if (plot.isAdded(pp.getUUID()) || pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER) || plot.getFlag(
-                    ProjectilesFlag.class)) {
+                    ProjectilesFlag.class) || (entity.getType().equals(EntityType.FISHING_HOOK) && plot.getFlag(
+                    FishingFlag.class))) {
                 return;
             }
             entity.remove();

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

@@ -95,7 +95,8 @@ public class SingleWorldListener implements Listener {
 
     @EventHandler(priority = EventPriority.LOWEST)
     public void onChunkLoad(ChunkLoadEvent event) {
-        handle(event);
+        // disable this for now, should address https://github.com/IntellectualSites/PlotSquared/issues/4413
+        // handle(event);
     }
 
 }

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

@@ -32,6 +32,7 @@ import com.plotsquared.core.plot.PlotWeather;
 import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.util.EventDispatcher;
 import com.plotsquared.core.util.MathMan;
+import com.plotsquared.core.util.WorldUtil;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.world.item.ItemType;
@@ -120,6 +121,9 @@ public class BukkitPlayer extends PlotPlayer<Player> {
 
     @Override
     public boolean canTeleport(final @NonNull Location location) {
+        if (!WorldUtil.isValidLocation(location)) {
+            return false;
+        }
         final org.bukkit.Location to = BukkitUtil.adapt(location);
         final org.bukkit.Location from = player.getLocation();
         PlayerTeleportEvent event = new PlayerTeleportEvent(player, from, to);
@@ -221,7 +225,7 @@ public class BukkitPlayer extends PlotPlayer<Player> {
 
     @Override
     public void teleport(final @NonNull Location location, final @NonNull TeleportCause cause) {
-        if (Math.abs(location.getX()) >= 30000000 || Math.abs(location.getZ()) >= 30000000) {
+        if (!WorldUtil.isValidLocation(location)) {
             return;
         }
         final org.bukkit.Location bukkitLocation =
@@ -322,7 +326,7 @@ public class BukkitPlayer extends PlotPlayer<Player> {
             return;
         }
         this.player.playSound(BukkitUtil.adapt(location), Sound.valueOf(BukkitAdapter.adapt(id).name()),
-                SoundCategory.MUSIC, 1f, 1f
+                SoundCategory.MUSIC, Float.MAX_VALUE, 1f
         );
     }
 

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

@@ -23,11 +23,15 @@ import com.plotsquared.core.location.World;
 import org.bukkit.Bukkit;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
+import java.lang.ref.SoftReference;
+import java.lang.ref.WeakReference;
 import java.util.Map;
 
 public class BukkitWorld implements World<org.bukkit.World> {
 
-    private static final Map<String, BukkitWorld> worldMap = Maps.newHashMap();
+    // Upon world unload we should probably have the P2 BukkitWorld be GCed relatively eagerly, thus freeing the bukkit world.
+    //  We also want to avoid circumstances where a bukkit world has been GCed, but a P2 BukkitWorld has not
+    private static final Map<String, WeakReference<BukkitWorld>> worldMap = Maps.newHashMap();
     private static final boolean HAS_MIN_Y;
 
     static {
@@ -41,10 +45,11 @@ public class BukkitWorld implements World<org.bukkit.World> {
         HAS_MIN_Y = temp;
     }
 
-    private final org.bukkit.World world;
+    // We want to allow GC to remove bukkit worlds, but not too eagerly
+    private final SoftReference<org.bukkit.World> world;
 
     private BukkitWorld(final org.bukkit.World world) {
-        this.world = world;
+        this.world = new SoftReference<>(world);
     }
 
     /**
@@ -68,12 +73,13 @@ public class BukkitWorld implements World<org.bukkit.World> {
      * @return World instance
      */
     public static @NonNull BukkitWorld of(final org.bukkit.World world) {
-        BukkitWorld bukkitWorld = worldMap.get(world.getName());
+        WeakReference<BukkitWorld> bukkitWorldRef = worldMap.get(world.getName());
-        if (bukkitWorld != null && bukkitWorld.getPlatformWorld().equals(world)) {
+        BukkitWorld bukkitWorld;
+        if (bukkitWorldRef != null && (bukkitWorld = bukkitWorldRef.get()) != null && world.equals(bukkitWorld.world.get())) {
             return bukkitWorld;
         }
         bukkitWorld = new BukkitWorld(world);
-        worldMap.put(world.getName(), bukkitWorld);
+        worldMap.put(world.getName(), new WeakReference<>(bukkitWorld));
         return bukkitWorld;
     }
 
@@ -97,22 +103,26 @@ public class BukkitWorld implements World<org.bukkit.World> {
 
     @Override
     public org.bukkit.World getPlatformWorld() {
-        return this.world;
+        org.bukkit.World world = this.world.get();
+        if (world == null) {
+            throw new IllegalStateException("Bukkit platform world was unloaded from memory");
+        }
+        return world;
     }
 
     @Override
     public @NonNull String getName() {
-        return this.world.getName();
+        return this.getPlatformWorld().getName();
     }
 
     @Override
     public int getMinHeight() {
-        return getMinWorldHeight(world);
+        return getMinWorldHeight(getPlatformWorld());
     }
 
     @Override
     public int getMaxHeight() {
-        return getMaxWorldHeight(world) - 1;
+        return getMaxWorldHeight(getPlatformWorld()) - 1;
     }
 
     @Override

Core/build.gradle.kts

@@ -78,5 +78,6 @@ tasks {
         opt.encoding("UTF-8")
         opt.keyWords()
         opt.addStringOption("-since", isRelease)
+        opt.noTimestamp()
     }
 }

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

@@ -20,7 +20,6 @@ package com.plotsquared.core.command;
 
 import com.google.inject.Inject;
 import com.plotsquared.core.configuration.Settings;
-import com.plotsquared.core.configuration.caption.StaticCaption;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
 import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
@@ -202,7 +201,6 @@ public class Download extends SubCommand {
                                                     .tag("delete", Tag.preProcessParsed("Not available"))
                                                     .build()
                                     );
-                                    player.sendMessage(StaticCaption.of(value.toString()));
                                 }
                             }
                     ));

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

@@ -268,6 +268,7 @@ public class MainCommand extends Command {
                     tp = true;
                 } else {
                     player.sendMessage(TranslatableCaption.of("border.denied"));
+                    return CompletableFuture.completedFuture(false);
                 }
                 // Trim command
                 args = Arrays.copyOfRange(args, 1, args.length);

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

@@ -77,6 +77,7 @@ public class Visit extends Command {
             query.whereBasePlot();
         }
 
+        // without specified argument
         if (page == Integer.MIN_VALUE) {
             page = 1;
         }
@@ -94,10 +95,15 @@ public class Visit extends Command {
 
         final List<Plot> plots = query.asList();
 
+        // Conversion of reversed page argument
+        if (page < 0) {
+            page = (plots.size() + 1) + page;
+        }
+
         if (plots.isEmpty()) {
             player.sendMessage(TranslatableCaption.of("invalid.found_no_plots"));
             return;
-        } else if (plots.size() < page || page < 1) {
+        } else if (page > plots.size() || page < 1) {
             player.sendMessage(
                     TranslatableCaption.of("invalid.number_not_in_range"),
                     TagResolver.builder()
@@ -188,34 +194,22 @@ public class Visit extends Command {
         int page = Integer.MIN_VALUE;
 
         switch (args.length) {
-            // /p v <user> <area> <page>
+            // /p v <player> <area> <page>
             case 3:
-                if (!MathMan.isInteger(args[2])) {
+                if (isInvalidPageNr(args[2])) {
-                    player.sendMessage(
+                    sendInvalidPageNrMsg(player);
-                            TranslatableCaption.of("invalid.not_valid_number"),
-                            TagResolver.resolver("value", Tag.inserting(Component.text("(1, ∞)")))
-                    );
-                    player.sendMessage(
-                            TranslatableCaption.of("commandconfig.command_syntax"),
-                            TagResolver.resolver("value", Tag.inserting(Component.text(getUsage())))
-                    );
                     return CompletableFuture.completedFuture(false);
                 }
-                page = Integer.parseInt(args[2]);
+                page = getPageNr(args[2]);
-                // /p v <name> <area> [page]
+                // /p v <player> <area> [page]
-                // /p v <name> [page]
+                // /p v <player> [page]
             case 2:
-                if (page != Integer.MIN_VALUE || !MathMan.isInteger(args[1])) {
+                // If "case 3" is already through or the argument is not a page number:
+                // -> /p v <player> <area> [page]
+                if (page != Integer.MIN_VALUE || isInvalidPageNr(args[1])) {
                     sortByArea = this.plotAreaManager.getPlotAreaByString(args[1]);
                     if (sortByArea == null) {
-                        player.sendMessage(
+                        sendInvalidPageNrMsg(player);
-                                TranslatableCaption.of("invalid.not_valid_number"),
-                                TagResolver.resolver("value", Tag.inserting(Component.text("(1, ∞)")))
-                        );
-                        player.sendMessage(
-                                TranslatableCaption.of("commandconfig.command_syntax"),
-                                TagResolver.resolver("value", Tag.inserting(Component.text(getUsage())))
-                        );
                         return CompletableFuture.completedFuture(false);
                     }
 
@@ -249,16 +243,13 @@ public class Visit extends Command {
                     });
                     break;
                 }
-                try {
+                // -> /p v <player> <page>
-                    page = Integer.parseInt(args[1]);
+                if (isInvalidPageNr(args[1])) {
-                } catch (NumberFormatException ignored) {
+                    sendInvalidPageNrMsg(player);
-                    player.sendMessage(
-                            TranslatableCaption.of("invalid.not_a_number"),
-                            TagResolver.resolver("value", Tag.inserting(Component.text(args[1])))
-                    );
                     return CompletableFuture.completedFuture(false);
                 }
-                // /p v <name> [page]
+                page = getPageNr(args[1]);
+                // /p v <player> [page]
                 // /p v <uuid> [page]
                 // /p v <plot> [page]
                 // /p v <alias>
@@ -326,6 +317,35 @@ public class Visit extends Command {
         return CompletableFuture.completedFuture(true);
     }
 
+    private boolean isInvalidPageNr(String arg) {
+        if (MathMan.isInteger(arg)) {
+            return false;
+        } else if (arg.equals("last") || arg.equals("n")) {
+            return false;
+        }
+        return true;
+    }
+
+    private int getPageNr(String arg) {
+        if (MathMan.isInteger(arg)) {
+            return Integer.parseInt(arg);
+        } else if (arg.equals("last") || arg.equals("n")) {
+            return -1;
+        }
+        return Integer.MIN_VALUE;
+    }
+
+    private void sendInvalidPageNrMsg(PlotPlayer<?> player) {
+        player.sendMessage(
+                TranslatableCaption.of("invalid.not_valid_number"),
+                TagResolver.resolver("value", Tag.inserting(Component.text("(1, ∞)")))
+        );
+        player.sendMessage(
+                TranslatableCaption.of("commandconfig.command_syntax"),
+                TagResolver.resolver("value", Tag.inserting(Component.text(getUsage())))
+        );
+    }
+
     @Override
     public Collection<Command> tab(PlotPlayer<?> player, String[] args, boolean space) {
         final List<Command> completions = new ArrayList<>();
@@ -334,6 +354,7 @@ public class Visit extends Command {
             case 1 -> {
                 completions.addAll(
                         TabCompletions.completeAreas(args[1]));
+                completions.addAll(TabCompletions.asCompletions("last"));
                 if (args[1].isEmpty()) {
                     // if no input is given, only suggest 1 - 3
                     completions.addAll(
@@ -344,6 +365,7 @@ public class Visit extends Command {
                         TabCompletions.completeNumbers(args[1], 10, 999));
             }
             case 2 -> {
+                completions.addAll(TabCompletions.asCompletions("last"));
                 if (args[2].isEmpty()) {
                     // if no input is given, only suggest 1 - 3
                     completions.addAll(

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

@@ -43,6 +43,11 @@ public class Settings extends Config {
             "Leave it off if you don't need it, it can spam your console."})
     public static boolean DEBUG = true;
 
+    @Comment({"The activity of high-frequency event listener can be deactivated here to improve the server performance. ",
+            "Affected settings: 'redstone' settings here below. Affected flags: 'disable-physics', 'redstone'. ",
+            "Only deactivate this setting if you do not need any of the mentioned settings or flags."})
+    public static boolean HIGH_FREQUENCY_LISTENER = true;
+
     @Create // This value will be generated automatically
     public static ConfigBlock<Auto_Clear> AUTO_CLEAR = null;
     // A ConfigBlock is a section that can have multiple instances e.g. multiple expiry tasks
@@ -723,6 +728,12 @@ public class Settings extends Config {
 
     }
 
+    @Comment("Settings related to flags")
+    public static final class Flags {
+
+        @Comment("If \"instabreak\" should consider the used tool.")
+        public static boolean INSTABREAK_CONSIDER_TOOL = false;
+    }
 
     @Comment({"Enable or disable parts of the plugin",
             "Note: A cache will use some memory if enabled"})

Core/src/main/java/com/plotsquared/core/events/PlayerEnterPlotEvent.java

@@ -24,7 +24,7 @@ import com.plotsquared.core.plot.Plot;
 public class PlayerEnterPlotEvent extends PlotPlayerEvent {
 
     /**
-     * Called when a player leaves a plot.
+     * PlayerEnterPlotEvent: Called when a player enters a plot
      *
      * @param player Player that entered the plot
      * @param plot   Plot that was entered

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

@@ -106,6 +106,10 @@ public class PlotListener {
                             iterator.remove();
                             continue;
                         }
+                        // Don't attempt to heal dead players - they will get stuck in the abyss (#4406)
+                        if (PlotSquared.platform().worldUtil().getHealth(player) <= 0) {
+                            continue;
+                        }
                         double level = PlotSquared.platform().worldUtil().getHealth(player);
                         if (level != value.max) {
                             PlotSquared.platform().worldUtil().setHealth(player, Math.min(level + value.amount, value.max));

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

@@ -643,36 +643,23 @@ public class Plot {
     }
 
     /**
-     * Gets a immutable set of owner UUIDs for a plot (supports multi-owner mega-plots).
+     * Gets an immutable set of owner UUIDs for a plot (supports multi-owner mega-plots).
      * <p>
      * This method cannot be used to add or remove owners from a plot.
      * </p>
      *
-     * @return Immutable view of plot owners
+     * @return Immutable set of plot owners
      */
     public @NonNull Set<UUID> getOwners() {
-        if (this.getOwner() == null) {
-            return ImmutableSet.of();
-        }
-        if (isMerged()) {
-            Set<Plot> plots = getConnectedPlots();
-            Plot[] array = plots.toArray(new Plot[0]);
         ImmutableSet.Builder<UUID> owners = ImmutableSet.builder();
-            UUID last = this.getOwner();
+        for (Plot plot : getConnectedPlots()) {
-            owners.add(this.getOwner());
+            UUID owner = plot.getOwner();
-            for (final Plot current : array) {
+            if (owner != null) {
-                if (current.getOwner() == null) {
+                owners.add(owner);
-                    continue;
-                }
-                if (last == null || current.getOwner().getMostSignificantBits() != last.getMostSignificantBits()) {
-                    owners.add(current.getOwner());
-                    last = current.getOwner();
             }
         }
         return owners.build();
     }
-        return ImmutableSet.of(this.getOwner());
-    }
 
     /**
      * Checks if the player is either the owner or on the trusted/added list.
@@ -2574,6 +2561,12 @@ public class Plot {
      */
     public void teleportPlayer(final PlotPlayer<?> player, TeleportCause cause, Consumer<Boolean> resultConsumer) {
         Plot plot = this.getBasePlot(false);
+        if ((getArea() == null || !(getArea() instanceof SinglePlotArea)) && !WorldUtil.isValidLocation(plot.getBottomAbs())) {
+            // prevent from teleporting into unsafe regions
+            player.sendMessage(TranslatableCaption.of("border.denied"));
+            resultConsumer.accept(false);
+            return;
+        }
 
         PlayerTeleportToPlotEvent event = this.eventDispatcher.callTeleport(player, player.getLocation(), plot, cause);
         if (event.getEventResult() == Result.DENY) {

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

@@ -679,10 +679,8 @@ public abstract class PlotArea implements ComponentLike {
                     TranslatableCaption.of("height.height_limit"),
                     TagResolver.builder()
                             .tag("minheight", Tag.inserting(Component.text(minBuildHeight)))
-                            .tag(
+                            .tag("maxheight", Tag.inserting(Component.text(maxBuildHeight)))
-                                    "maxheight",
+                            .build()
-                                    Tag.inserting(Component.text(maxBuildHeight))
-                            ).build()
             );
             // Return true if "failed" as the method will always be inverted otherwise
             return true;
@@ -1455,7 +1453,7 @@ public abstract class PlotArea implements ComponentLike {
     /**
      * Get the maximum height that changes to plot components (wall filling, air, all etc.) may operate to
      *
-     * @since TODO
+     * @since 7.3.4
      */
     public int getMaxComponentHeight() {
         return this.maxBuildHeight;
@@ -1464,7 +1462,7 @@ public abstract class PlotArea implements ComponentLike {
     /**
      * Get the minimum height that changes to plot components (wall filling, air, all etc.) may operate to
      *
-     * @since TODO
+     * @since 7.3.4
      */
     public int getMinComponentHeight() {
         return this.minBuildHeight;

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

@@ -48,6 +48,7 @@ import com.plotsquared.core.plot.flag.implementations.EntityChangeBlockFlag;
 import com.plotsquared.core.plot.flag.implementations.ExplosionFlag;
 import com.plotsquared.core.plot.flag.implementations.FarewellFlag;
 import com.plotsquared.core.plot.flag.implementations.FeedFlag;
+import com.plotsquared.core.plot.flag.implementations.FishingFlag;
 import com.plotsquared.core.plot.flag.implementations.FlyFlag;
 import com.plotsquared.core.plot.flag.implementations.ForcefieldFlag;
 import com.plotsquared.core.plot.flag.implementations.GamemodeFlag;
@@ -101,6 +102,7 @@ import com.plotsquared.core.plot.flag.implementations.SnowMeltFlag;
 import com.plotsquared.core.plot.flag.implementations.SoilDryFlag;
 import com.plotsquared.core.plot.flag.implementations.TamedAttackFlag;
 import com.plotsquared.core.plot.flag.implementations.TamedInteractFlag;
+import com.plotsquared.core.plot.flag.implementations.TileDropFlag;
 import com.plotsquared.core.plot.flag.implementations.TimeFlag;
 import com.plotsquared.core.plot.flag.implementations.TitlesFlag;
 import com.plotsquared.core.plot.flag.implementations.UntrustedVisitFlag;
@@ -158,6 +160,7 @@ public final class GlobalFlagContainer extends FlagContainer {
         this.addFlag(EditSignFlag.EDIT_SIGN_FALSE);
         this.addFlag(EntityChangeBlockFlag.ENTITY_CHANGE_BLOCK_FALSE);
         this.addFlag(ExplosionFlag.EXPLOSION_FALSE);
+        this.addFlag(FishingFlag.FISHING_FALSE);
         this.addFlag(ForcefieldFlag.FORCEFIELD_FALSE);
         this.addFlag(GrassGrowFlag.GRASS_GROW_TRUE);
         this.addFlag(HangingBreakFlag.HANGING_BREAK_FALSE);
@@ -196,6 +199,7 @@ public final class GlobalFlagContainer extends FlagContainer {
         this.addFlag(SoilDryFlag.SOIL_DRY_FALSE);
         this.addFlag(TamedAttackFlag.TAMED_ATTACK_FALSE);
         this.addFlag(TamedInteractFlag.TAMED_INTERACT_FALSE);
+        this.addFlag(TileDropFlag.TILE_DROP_TRUE);
         this.addFlag(UntrustedVisitFlag.UNTRUSTED_VISIT_FLAG_TRUE);
         this.addFlag(VehicleBreakFlag.VEHICLE_BREAK_FALSE);
         this.addFlag(VehiclePlaceFlag.VEHICLE_PLACE_FALSE);

Core/src/main/java/com/plotsquared/core/plot/flag/implementations/FishingFlag.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 FishingFlag extends BooleanFlag<FishingFlag> {
+
+    public static final FishingFlag FISHING_TRUE = new FishingFlag(true);
+    public static final FishingFlag FISHING_FALSE = new FishingFlag(false);
+
+    private FishingFlag(boolean value) {
+        super(value, TranslatableCaption.of("flags.flag_description_fishing"));
+    }
+
+    @Override
+    protected FishingFlag flagOf(@NonNull final Boolean value) {
+        return value ? FISHING_TRUE : FISHING_FALSE;
+    }
+
+}

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

@@ -0,0 +1,43 @@
+/*
+ * 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;
+
+/**
+ * @since 7.3.7
+ */
+
+public class TileDropFlag extends BooleanFlag<TileDropFlag> {
+
+    public static final TileDropFlag TILE_DROP_TRUE = new TileDropFlag(true);
+    public static final TileDropFlag TILE_DROP_FALSE = new TileDropFlag(false);
+
+    private TileDropFlag(boolean value) {
+        super(value, TranslatableCaption.of("flags.flag_description_tile_drop"));
+    }
+
+    @Override
+    protected TileDropFlag flagOf(@NonNull Boolean value) {
+        return value ? TILE_DROP_TRUE : TILE_DROP_FALSE;
+    }
+
+}

Core/src/main/java/com/plotsquared/core/plot/world/SinglePlotManager.java

@@ -37,7 +37,7 @@ import java.util.List;
 
 public class SinglePlotManager extends PlotManager {
 
-    private static final int MAX_COORDINATE = 30000000;
+    private static final int MAX_COORDINATE = 20000000;
 
     public SinglePlotManager(final @NonNull PlotArea plotArea) {
         super(plotArea);

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

@@ -551,6 +551,7 @@ public class EventDispatcher {
                             )
                     );
                 }
+                return false;
             }
             default -> {
             }

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

@@ -62,6 +62,15 @@ import java.util.zip.ZipOutputStream;
 
 public abstract class WorldUtil {
 
+    /**
+     * {@return whether the given location is valid in the world}
+     * @param location the location to check
+     * @since 7.3.6
+     */
+    public static boolean isValidLocation(Location location) {
+        return Math.abs(location.getX()) < 30000000 && Math.abs(location.getZ()) < 30000000;
+    }
+
     /**
      * Set the biome in a region
      *

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

@@ -27,6 +27,8 @@ import com.plotsquared.core.PlotSquared;
 import com.plotsquared.core.configuration.Settings;
 import com.plotsquared.core.configuration.caption.LocaleHolder;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
+import com.plotsquared.core.player.MetaDataAccess;
+import com.plotsquared.core.player.PlayerMetaDataKeys;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.flag.GlobalFlagContainer;
@@ -197,6 +199,11 @@ public final class PlaceholderRegistry {
         });
         this.createPlaceholder("currentplot_biome", (player, plot) -> plot.getBiomeSynchronous().toString());
         this.createPlaceholder("currentplot_size", (player, plot) -> String.valueOf(plot.getConnectedPlots().size()));
+        this.createPlaceholder("total_grants", player -> {
+            try (final MetaDataAccess<Integer> metaDataAccess = player.accessPersistentMetaData(PlayerMetaDataKeys.PERSISTENT_GRANTED_PLOTS)) {
+                return Integer.toString(metaDataAccess.get().orElse(0));
+            }
+        });
     }
 
     /**

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

@@ -559,6 +559,7 @@
   "flags.flag_description_drop_protection": "<gray>Set to `true` to prevent dropped items from being picked up by non-members of the plot.</gray>",
   "flags.flag_description_edit_sign": "<gray>Set to `true` to allow editing signs in the plot.</gray>",
   "flags.flag_description_feed": "<gray>Specify an interval in seconds and an optional amount by which the players will be fed (amount is 1 by default).</gray>",
+  "flags.flag_description_fishing": "<gray>Set to `true` to allow guests to use a fishing rod in the plot.</gray>",
   "flags.flag_description_forcefield": "<gray>Set to `true` to enable member forcefield in the plot.</gray>",
   "flags.flag_description_grass_grow": "<gray>Set to `false` to prevent grass from growing within the plot.</gray>",
   "flags.flag_description_hanging_break": "<gray>Set to `true` to allow guests to break hanging objects in the plot.</gray>",
@@ -605,6 +606,7 @@
   "flags.flag_description_tamed_attack": "<gray>Set to `true` to allow guests to attack tamed animals in the plot.</gray>",
   "flags.flag_description_tamed_interact": "<gray>Set to `true` to allow guests to interact with tamed animals in the plot.</gray>",
   "flags.flag_description_time": "<gray>Set the time in the plot to a fixed value.</gray>",
+  "flags.flag_description_tile_drop": "<gray>Set to `false` to prevent blocks from dropping items in the plot.</gray>",
   "flags.flag_description_titles": "<gray>Set to `false` to disable plot titles. Can be set to: `none` (to inherit world settings), `true`, or `false`</gray>",
   "flags.flag_description_title": "<gray>Set the pop-up title's title and subtitle. Format: /plot flag set title \"A title\" \"The subtitle\"</gray>",
   "flags.flag_description_use": "<gray>Define a list of materials players should be able to interact with in the plot.</gray>",

build.gradle.kts

@@ -22,7 +22,7 @@ plugins {
 }
 
 group = "com.intellectualsites.plotsquared"
-version = "7.3.4-SNAPSHOT"
+version = "7.3.9-SNAPSHOT"
 
 if (!File("$rootDir/.git").exists()) {
     logger.lifecycle("""
@@ -94,7 +94,7 @@ subprojects {
     }
 
     configurations.all {
-        attributes.attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 17)
+        attributes.attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 21)
     }
 
     spotless {
@@ -118,7 +118,7 @@ subprojects {
     }
 
     signing {
-        if (!version.toString().endsWith("-SNAPSHOT")) {
+        if (!project.hasProperty("skip.signing") && !version.toString().endsWith("-SNAPSHOT")) {
             val signingKey: String? by project
             val signingPassword: String? by project
             useInMemoryPgpKeys(signingKey, signingPassword)
@@ -209,6 +209,11 @@ subprojects {
         test {
             useJUnitPlatform()
         }
+
+        withType<AbstractArchiveTask>().configureEach {
+            isPreserveFileTimestamps = false
+            isReproducibleFileOrder = true
+        }
     }
 }
 
@@ -225,7 +230,7 @@ tasks.getByName<Jar>("jar") {
     enabled = false
 }
 
-val supportedVersions = listOf("1.16.5", "1.17.1", "1.18.2", "1.19.4", "1.20.1", "1.20.4")
+val supportedVersions = listOf("1.18.2", "1.19.4", "1.20.1", "1.20.4")
 tasks {
     register("cacheLatestFaweArtifact") {
         val lastSuccessfulBuildUrl = uri("https://ci.athion.net/job/FastAsyncWorldEdit/lastSuccessfulBuild/api/json").toURL()

gradle/libs.versions.toml

@@ -2,19 +2,19 @@
 # Platform expectations
 paper = "1.20.2-R0.1-SNAPSHOT"
 guice = "7.0.0"
-spotbugs = "4.8.3"
+spotbugs = "4.8.5"
-checkerqual = "3.42.0"
+checkerqual = "3.43.0"
 gson = "2.10"
 guava = "31.1-jre"
 snakeyaml = "2.0"
-adventure = "4.15.0"
+adventure = "4.17.0"
-adventure-bukkit = "4.3.2"
+adventure-bukkit = "4.3.3"
 log4j = "2.19.0"
 
 # Plugins
-worldedit = "7.2.18"
+worldedit = "7.2.20"
-fawe = "2.8.4"
+fawe = "2.10.0"
-placeholderapi = "2.11.5"
+placeholderapi = "2.11.6"
 luckperms = "5.4"
 essentialsx = "2.20.1"
 mvdwapi = "3.1.1"
@@ -23,21 +23,21 @@ mvdwapi = "3.1.1"
 prtree = "2.0.1"
 aopalliance = "1.0"
 cloud-services = "1.8.4"
-arkitektonika = "2.1.2"
+arkitektonika = "2.1.3"
 squirrelid = "0.3.2"
-paster = "1.1.5"
+paster = "1.1.6"
 bstats = "3.0.2"
 paperlib = "1.0.8"
-informative-annotations = "1.4"
+informative-annotations = "1.5"
 vault = "1.7.1"
-serverlib = "2.3.4"
+serverlib = "2.3.6"
 
 # Gradle plugins
 shadow = "8.1.1"
 grgit = "4.1.1"
 spotless = "6.25.0"
-nexus = "1.3.0"
+nexus = "2.0.0"
-runPaper = "2.2.3"
+runPaper = "2.3.0"
 
 [libraries]
 # Platform expectations

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.