8af68fc884

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitServerInterface.java

@@ -30,6 +30,8 @@ import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.platform.Capability;
 import com.sk89q.worldedit.extension.platform.MultiUserPlatform;
 import com.sk89q.worldedit.extension.platform.Preference;
+import com.sk89q.worldedit.extension.platform.Watchdog;
+import com.sk89q.worldedit.util.concurrency.LazyReference;
 import com.sk89q.worldedit.world.DataFixer;
 import com.sk89q.worldedit.world.registry.Registries;
 import java.util.ArrayList;
@@ -51,6 +53,14 @@ public class BukkitServerInterface implements MultiUserPlatform {
     public WorldEditPlugin plugin;
     private CommandRegistration dynamicCommands;
     private boolean hookingEvents;
+    private final LazyReference<Watchdog> watchdog = LazyReference.from(() -> {
+        if (plugin.getBukkitImplAdapter() != null) {
+            return plugin.getBukkitImplAdapter().supportsWatchdog()
+                ? new BukkitWatchdog(plugin.getBukkitImplAdapter())
+                : null;
+        }
+        return null;
+    });
 
     public BukkitServerInterface(WorldEditPlugin plugin, Server server) {
         this.plugin = plugin;
@@ -102,6 +112,11 @@ public class BukkitServerInterface implements MultiUserPlatform {
         return Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, task, delay, period);
     }
 
+    @Override
+    public Watchdog getWatchdog() {
+        return watchdog.getValue();
+    }
+
     @Override
     public List<com.sk89q.worldedit.world.World> getWorlds() {
         List<World> worlds = server.getWorlds();

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/BukkitWatchdog.java

@@ -0,0 +1,38 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.bukkit;
+
+import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
+import com.sk89q.worldedit.extension.platform.Watchdog;
+
+class BukkitWatchdog implements Watchdog {
+
+    private final BukkitImplAdapter adapter;
+
+    BukkitWatchdog(BukkitImplAdapter adapter) {
+        this.adapter = adapter;
+    }
+
+    @Override
+    public void tick() {
+        adapter.tickWatchdog();
+    }
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/EditSession.java

@@ -19,14 +19,7 @@
 
 package com.sk89q.worldedit;
 
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.sk89q.worldedit.regions.Regions.asFlatRegion;
-import static com.sk89q.worldedit.regions.Regions.maximumBlockY;
-import static com.sk89q.worldedit.regions.Regions.minimumBlockY;
-
 import com.boydti.fawe.FaweCache;
-import com.boydti.fawe.beta.Filter;
 import com.boydti.fawe.config.BBC;
 import com.boydti.fawe.config.Settings;
 import com.boydti.fawe.object.FaweLimit;
@@ -36,7 +29,6 @@ import com.boydti.fawe.object.changeset.BlockBagChangeSet;
 import com.boydti.fawe.object.changeset.FaweChangeSet;
 import com.boydti.fawe.object.collection.LocalBlockVectorSet;
 import com.boydti.fawe.object.extent.FaweRegionExtent;
-import com.boydti.fawe.object.extent.NullExtent;
 import com.boydti.fawe.object.extent.ProcessedWEExtent;
 import com.boydti.fawe.object.extent.ResettableExtent;
 import com.boydti.fawe.object.extent.SourceMaskExtent;
@@ -129,6 +121,10 @@ import com.sk89q.worldedit.world.block.BlockState;
 import com.sk89q.worldedit.world.block.BlockStateHolder;
 import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -141,10 +137,12 @@ import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.ThreadLocalRandom;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.sk89q.worldedit.regions.Regions.asFlatRegion;
+import static com.sk89q.worldedit.regions.Regions.maximumBlockY;
+import static com.sk89q.worldedit.regions.Regions.minimumBlockY;
 
 /**
  * An {@link Extent} that handles history, {@link BlockBag}s, change limits,

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/Platform.java

@@ -83,6 +83,15 @@ public interface Platform {
      */
     int schedule(long delay, long period, Runnable task);
 
+    /**
+     * Get the watchdog service.
+     *
+     * @return the watchdog service, or {@code null} if none
+     */
+    default @Nullable Watchdog getWatchdog() {
+        return null;
+    }
+
     /**
      * Get a list of available or loaded worlds.
      *

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/Watchdog.java

@@ -0,0 +1,29 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.extension.platform;
+
+/**
+ * Interface to a {@link Platform}'s watchdog service.
+ */
+public interface Watchdog {
+
+    void tick();
+
+}

worldedit-core/src/main/java/com/sk89q/worldedit/extent/world/WatchdogTickingExtent.java

@@ -0,0 +1,72 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.extent.world;
+
+import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.entity.BaseEntity;
+import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.extension.platform.Watchdog;
+import com.sk89q.worldedit.extent.AbstractDelegateExtent;
+import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.math.BlockVector2;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.util.Location;
+import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.block.BlockStateHolder;
+
+import javax.annotation.Nullable;
+
+/**
+ * Extent that ticks the watchdog before every world-affecting action.
+ */
+public class WatchdogTickingExtent extends AbstractDelegateExtent {
+
+    private final Watchdog watchdog;
+
+    /**
+     * Create a new instance.
+     *
+     * @param extent the extent
+     * @param watchdog the watchdog to reset
+     */
+    public WatchdogTickingExtent(Extent extent, Watchdog watchdog) {
+        super(extent);
+        this.watchdog = watchdog;
+    }
+
+    @Override
+    public <T extends BlockStateHolder<T>> boolean setBlock(BlockVector3 location, T block) throws WorldEditException {
+        watchdog.tick();
+        return super.setBlock(location, block);
+    }
+
+    @Nullable
+    @Override
+    public Entity createEntity(Location location, BaseEntity entity) {
+        watchdog.tick();
+        return super.createEntity(location, entity);
+    }
+
+    @Override
+    public boolean setBiome(BlockVector2 position, BiomeType biome) {
+        watchdog.tick();
+        return super.setBiome(position, biome);
+    }
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/FabricPlatform.java

@@ -0,0 +1,213 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric;
+
+import com.sk89q.worldedit.command.util.PermissionCondition;
+import com.sk89q.worldedit.entity.Player;
+import com.sk89q.worldedit.extension.platform.AbstractPlatform;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.extension.platform.Capability;
+import com.sk89q.worldedit.extension.platform.MultiUserPlatform;
+import com.sk89q.worldedit.extension.platform.Preference;
+import com.sk89q.worldedit.fabric.mixin.MixinMinecraftServer;
+import com.sk89q.worldedit.world.DataFixer;
+import com.sk89q.worldedit.world.World;
+import com.sk89q.worldedit.world.registry.Registries;
+import net.minecraft.SharedConstants;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.PlayerManager;
+import net.minecraft.server.dedicated.DedicatedServer;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.registry.Registry;
+import org.enginehub.piston.Command;
+import org.enginehub.piston.CommandManager;
+
+import javax.annotation.Nullable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static java.util.stream.Collectors.toList;
+
+class FabricPlatform extends AbstractPlatform implements MultiUserPlatform {
+
+    private final FabricWorldEdit mod;
+    private final MinecraftServer server;
+    private final FabricDataFixer dataFixer;
+    private final @Nullable FabricWatchdog watchdog;
+    private boolean hookingEvents = false;
+
+    FabricPlatform(FabricWorldEdit mod, MinecraftServer server) {
+        this.mod = mod;
+        this.server = server;
+        this.dataFixer = new FabricDataFixer(getDataVersion());
+        this.watchdog = server instanceof DedicatedServer
+            ? new FabricWatchdog((MixinMinecraftServer) (Object) server) : null;
+    }
+
+    boolean isHookingEvents() {
+        return hookingEvents;
+    }
+
+    @Override
+    public Registries getRegistries() {
+        return FabricRegistries.getInstance();
+    }
+
+    @Override
+    public int getDataVersion() {
+        return SharedConstants.getGameVersion().getWorldVersion();
+    }
+
+    @Override
+    public DataFixer getDataFixer() {
+        return dataFixer;
+    }
+
+    @Override
+    public boolean isValidMobType(String type) {
+        return Registry.ENTITY_TYPE.containsId(new Identifier(type));
+    }
+
+    @Override
+    public void reload() {
+        getConfiguration().load();
+    }
+
+    @Override
+    public int schedule(long delay, long period, Runnable task) {
+        return -1;
+    }
+
+    @Override
+    @Nullable
+    public FabricWatchdog getWatchdog() {
+        return watchdog;
+    }
+
+    @Override
+    public List<? extends World> getWorlds() {
+        Iterable<ServerWorld> worlds = server.getWorlds();
+        List<World> ret = new ArrayList<>();
+        for (ServerWorld world : worlds) {
+            ret.add(new FabricWorld(world));
+        }
+        return ret;
+    }
+
+    @Nullable
+    @Override
+    public Player matchPlayer(Player player) {
+        if (player instanceof FabricPlayer) {
+            return player;
+        } else {
+            ServerPlayerEntity entity = server.getPlayerManager().getPlayer(player.getName());
+            return entity != null ? new FabricPlayer(entity) : null;
+        }
+    }
+
+    @Nullable
+    @Override
+    public World matchWorld(World world) {
+        if (world instanceof FabricWorld) {
+            return world;
+        } else {
+            for (ServerWorld ws : server.getWorlds()) {
+                if (ws.getLevelProperties().getLevelName().equals(world.getName())) {
+                    return new FabricWorld(ws);
+                }
+            }
+
+            return null;
+        }
+    }
+
+    @Override
+    public void registerCommands(CommandManager manager) {
+        if (server == null) return;
+        net.minecraft.server.command.CommandManager mcMan = server.getCommandManager();
+
+        for (Command command : manager.getAllCommands().collect(toList())) {
+            CommandWrapper.register(mcMan.getDispatcher(), command);
+            Set<String> perms = command.getCondition().as(PermissionCondition.class)
+                .map(PermissionCondition::getPermissions)
+                .orElseGet(Collections::emptySet);
+            if (!perms.isEmpty()) {
+                perms.forEach(FabricWorldEdit.inst.getPermissionsProvider()::registerPermission);
+            }
+        }
+    }
+
+    @Override
+    public void registerGameHooks() {
+        // We registered the events already anyway, so we just 'turn them on'
+        hookingEvents = true;
+    }
+
+    @Override
+    public FabricConfiguration getConfiguration() {
+        return mod.getConfig();
+    }
+
+    @Override
+    public String getVersion() {
+        return mod.getInternalVersion();
+    }
+
+    @Override
+    public String getPlatformName() {
+        return "Fabric-Official";
+    }
+
+    @Override
+    public String getPlatformVersion() {
+        return mod.getInternalVersion();
+    }
+
+    @Override
+    public Map<Capability, Preference> getCapabilities() {
+        Map<Capability, Preference> capabilities = new EnumMap<>(Capability.class);
+        capabilities.put(Capability.CONFIGURATION, Preference.PREFER_OTHERS);
+        capabilities.put(Capability.WORLDEDIT_CUI, Preference.NORMAL);
+        capabilities.put(Capability.GAME_HOOKS, Preference.NORMAL);
+        capabilities.put(Capability.PERMISSIONS, Preference.NORMAL);
+        capabilities.put(Capability.USER_COMMANDS, Preference.NORMAL);
+        capabilities.put(Capability.WORLD_EDITING, Preference.PREFERRED);
+        return capabilities;
+    }
+
+    @Override
+    public Collection<Actor> getConnectedUsers() {
+        List<Actor> users = new ArrayList<>();
+        PlayerManager scm = server.getPlayerManager();
+        for (ServerPlayerEntity entity : scm.getPlayerList()) {
+            if (entity != null) {
+                users.add(new FabricPlayer(entity));
+            }
+        }
+        return users;
+    }
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/FabricWatchdog.java

@@ -0,0 +1,19 @@
+package com.sk89q.worldedit.fabric;
+
+import com.sk89q.worldedit.extension.platform.Watchdog;
+import com.sk89q.worldedit.fabric.mixin.MixinMinecraftServer;
+import net.minecraft.util.SystemUtil;
+
+class FabricWatchdog implements Watchdog {
+
+    private final MixinMinecraftServer server;
+
+    FabricWatchdog(MixinMinecraftServer server) {
+        this.server = server;
+    }
+
+    @Override
+    public void tick() {
+        server.timeReference = SystemUtil.getMeasuringTimeMs();
+    }
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/mixin/MixinMinecraftServer.java

@@ -0,0 +1,20 @@
+package com.sk89q.worldedit.fabric.mixin;
+
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.ServerTask;
+import net.minecraft.server.command.CommandOutput;
+import net.minecraft.util.NonBlockingThreadExecutor;
+import net.minecraft.util.snooper.SnooperListener;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(MinecraftServer.class)
+public abstract class MixinMinecraftServer extends NonBlockingThreadExecutor<ServerTask> implements SnooperListener, CommandOutput, AutoCloseable, Runnable {
+
+    public MixinMinecraftServer(String string_1) {
+        super(string_1);
+    }
+
+    @Shadow
+    public long timeReference;
+}

worldedit-fabric/src/main/resources/worldedit.mixins.json

@@ -0,0 +1,14 @@
+{
+    "required": true,
+    "package": "com.sk89q.worldedit.fabric.mixin",
+    "compatibilityLevel": "JAVA_8",
+    "mixins": [
+        "MixinServerPlayerEntity",
+        "MixinMinecraftServer"
+    ],
+    "server": [
+    ],
+    "injectors": {
+        "defaultRequire": 1
+    }
+}

worldedit-forge/build.gradle.kts

@@ -0,0 +1,115 @@
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import net.minecraftforge.gradle.common.util.RunConfig
+import net.minecraftforge.gradle.userdev.UserDevExtension
+import net.minecraftforge.gradle.userdev.tasks.GenerateSRG
+import net.minecraftforge.gradle.userdev.tasks.RenameJarInPlace
+
+plugins {
+    id("net.minecraftforge.gradle")
+}
+
+applyPlatformAndCoreConfiguration()
+applyShadowConfiguration()
+
+val minecraftVersion = "1.14.4"
+val mappingsMinecraftVersion = "1.14.3"
+val forgeVersion = "28.1.0"
+
+configurations.all {
+    resolutionStrategy {
+        force("com.google.guava:guava:21.0")
+    }
+}
+
+dependencies {
+    "compile"(project(":worldedit-core"))
+    "compile"("org.apache.logging.log4j:log4j-slf4j-impl:2.11.2")
+
+    "minecraft"("net.minecraftforge:forge:$minecraftVersion-$forgeVersion")
+}
+
+configure<UserDevExtension> {
+    mappings(mapOf(
+            "channel" to "snapshot",
+            "version" to "20190913-$mappingsMinecraftVersion"
+    ))
+
+    accessTransformer(file("src/main/resources/META-INF/accesstransformer.cfg"))
+
+    runs {
+        val runConfig = Action<RunConfig> {
+            properties(mapOf(
+                    "forge.logging.markers" to "SCAN,REGISTRIES,REGISTRYDUMP",
+                    "forge.logging.console.level" to "debug"
+            ))
+            workingDirectory = project.file("run").canonicalPath
+            source(sourceSets["main"])
+        }
+        create("client", runConfig)
+        create("server", runConfig)
+    }
+
+}
+
+configure<BasePluginConvention> {
+    archivesBaseName = "$archivesBaseName-mc$minecraftVersion"
+}
+
+tasks.named<Copy>("processResources") {
+    // this will ensure that this task is redone when the versions change.
+    inputs.property("version", project.ext["internalVersion"])
+    inputs.property("forgeVersion", forgeVersion)
+
+    // replace stuff in mcmod.info, nothing else
+    from(sourceSets["main"].resources.srcDirs) {
+        include("META-INF/mods.toml")
+
+        // replace version and mcversion
+        expand(
+                "version" to project.ext["internalVersion"],
+                "forgeVersion" to forgeVersion
+        )
+    }
+
+    // copy everything else except the mcmod.info
+    from(sourceSets["main"].resources.srcDirs) {
+        exclude("META-INF/mods.toml")
+    }
+}
+
+tasks.named<Jar>("jar") {
+    manifest {
+        attributes("WorldEdit-Version" to project.version)
+    }
+}
+
+tasks.named<ShadowJar>("shadowJar") {
+    dependencies {
+        relocate("org.slf4j", "com.sk89q.worldedit.slf4j")
+        relocate("org.apache.logging.slf4j", "com.sk89q.worldedit.log4jbridge")
+
+        include(dependency("org.slf4j:slf4j-api"))
+        include(dependency("org.apache.logging.log4j:log4j-slf4j-impl"))
+        include(dependency("de.schlichtherle:truezip"))
+        include(dependency("org.mozilla:rhino"))
+    }
+    minimize {
+        exclude(dependency("org.mozilla:rhino"))
+    }
+}
+
+afterEvaluate {
+    val reobf = extensions.getByName<NamedDomainObjectContainer<RenameJarInPlace>>("reobf")
+    reobf.maybeCreate("shadowJar").run {
+        mappings = tasks.getByName<GenerateSRG>("createMcpToSrg").output
+    }
+}
+
+tasks.register<Jar>("deobfJar") {
+    from(sourceSets["main"].output)
+    archiveClassifier.set("dev")
+}
+
+artifacts {
+    add("archives", tasks.named("deobfJar"))
+}

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgePlatform.java

@@ -32,6 +32,7 @@ import com.sk89q.worldedit.world.registry.Registries;
 import net.minecraft.command.Commands;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.dedicated.DedicatedServer;
 import net.minecraft.server.management.PlayerList;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.world.WorldServer;
@@ -48,11 +49,16 @@ class ForgePlatform extends AbstractPlatform implements MultiUserPlatform {
 
     private final ForgeWorldEdit mod;
     private final MinecraftServer server;
+    private final ForgeDataFixer dataFixer;
+    private final @Nullable ForgeWatchdog watchdog;
     private boolean hookingEvents = false;
 
     ForgePlatform(ForgeWorldEdit mod) {
         this.mod = mod;
         this.server = ServerLifecycleHooks.getCurrentServer();
+        this.dataFixer = new ForgeDataFixer(getDataVersion());
+        this.watchdog = server instanceof DedicatedServer
+            ? new ForgeWatchdog((DedicatedServer) server) : null;
     }
 
     boolean isHookingEvents() {
@@ -84,6 +90,16 @@ class ForgePlatform extends AbstractPlatform implements MultiUserPlatform {
         Iterable<WorldServer> worlds = server.getWorlds();
         List<com.sk89q.worldedit.world.World> ret = new ArrayList<>();
         for (WorldServer world : worlds) {
+    @Nullable
+    public ForgeWatchdog getWatchdog() {
+        return watchdog;
+    }
+
+    @Override
+    public List<? extends World> getWorlds() {
+        Iterable<ServerWorld> worlds = server.getWorlds();
+        List<World> ret = new ArrayList<>();
+        for (ServerWorld world : worlds) {
             ret.add(new ForgeWorld(world));
         }
         return ret;

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeWatchdog.java

@@ -0,0 +1,38 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.forge;
+
+import com.sk89q.worldedit.extension.platform.Watchdog;
+import net.minecraft.server.dedicated.DedicatedServer;
+import net.minecraft.util.Util;
+
+class ForgeWatchdog implements Watchdog {
+
+    private final DedicatedServer server;
+
+    ForgeWatchdog(DedicatedServer server) {
+        this.server = server;
+    }
+
+    @Override
+    public void tick() {
+        server.serverTime = Util.milliTime();
+    }
+}

worldedit-forge/src/main/resources/META-INF/accesstransformer.cfg

@@ -0,0 +1 @@
+public net.minecraft.server.MinecraftServer field_211151_aa # serverTime