Remove platform specific world managers

forge/src/main/java/org/spongepowered/forge/ForgeServer.java

@@ -25,10 +25,6 @@
 package org.spongepowered.forge;
 
 import org.spongepowered.common.SpongeServer;
-import org.spongepowered.forge.world.server.ForgeWorldManager;
 
 public interface ForgeServer extends ForgeEngine, SpongeServer {
-
-    @Override
-    ForgeWorldManager worldManager();
 }

forge/src/mixins/resources/mixins.spongeforge.api.json

@@ -4,7 +4,6 @@
     "package": "org.spongepowered.forge.mixin.api",
     "priority": 1300,
     "mixins": [
-        "minecraft.server.MinecraftServerMixin_Forge_API"
     ],
     "overwrites": {
         "conformVisibility": true

neoforge/src/main/java/org/spongepowered/neoforge/NeoServer.java

@@ -25,10 +25,6 @@
 package org.spongepowered.neoforge;
 
 import org.spongepowered.common.SpongeServer;
-import org.spongepowered.neoforge.world.server.NeoWorldManager;
 
 public interface NeoServer extends NeoEngine, SpongeServer {
-
-    @Override
-    NeoWorldManager worldManager();
 }

neoforge/src/mixins/resources/mixins.spongeneo.api.json

@@ -4,7 +4,6 @@
     "package": "org.spongepowered.neoforge.mixin.api",
     "priority": 1300,
     "mixins": [
-        "minecraft.server.MinecraftServerMixin_Neo_API"
     ],
     "overwrites": {
         "conformVisibility": true

src/main/java/org/spongepowered/common/world/server/SpongeWorldManager.java

@@ -139,7 +139,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
-public abstract class SpongeWorldManager implements WorldManager {
+public class SpongeWorldManager implements WorldManager {
 
     private final MinecraftServer server;
     private final Path defaultWorldDirectory, customWorldsDirectory;

src/mixins/java/org/spongepowered/common/mixin/api/minecraft/server/MinecraftServerMixin_API.java

@@ -26,7 +26,7 @@
 
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
-import com.mojang.datafixers.DataFixer;
+import com.llamalad7.mixinextras.sugar.Local;
 import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.audience.MessageType;
 import net.kyori.adventure.identity.Identity;
@@ -38,11 +38,9 @@
 import net.minecraft.core.registries.Registries;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.ServerScoreboard;
-import net.minecraft.server.Services;
 import net.minecraft.server.WorldStem;
 import net.minecraft.server.dedicated.DedicatedServer;
 import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.level.progress.ChunkProgressListenerFactory;
 import net.minecraft.server.packs.repository.PackRepository;
 import net.minecraft.server.players.PlayerList;
 import net.minecraft.world.level.levelgen.WorldDimensions;
@@ -101,7 +99,6 @@
 import org.spongepowered.common.world.teleport.SpongeTeleportHelper;
 
 import java.net.InetSocketAddress;
-import java.net.Proxy;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -151,6 +148,7 @@ public abstract class MinecraftServerMixin_API implements SpongeServer, SpongeRe
 
     private Iterable<? extends Audience> audiences;
     private ServerScheduler api$scheduler;
+    private SpongeWorldManager api$worldManager;
     private SpongeTeleportHelper api$teleportHelper;
     private SpongePlayerDataManager api$playerDataHandler;
     private UsernameCache api$usernameCache;
@@ -164,15 +162,14 @@ public abstract class MinecraftServerMixin_API implements SpongeServer, SpongeRe
     private final BlockDestructionIdCache api$blockDestructionIdCache = new BlockDestructionIdCache(0, AtomicInteger::decrementAndGet);
 
     @Inject(method = "<init>", at = @At("TAIL"))
-    public void api$initializeSpongeFieldsfinal(final Thread $$0, final LevelStorageSource.LevelStorageAccess $$1, final PackRepository $$2, final WorldStem $$3, final Proxy $$4,
-            final DataFixer $$5, final Services $$6, final ChunkProgressListenerFactory $$7, final CallbackInfo ci) {
+    public void api$initializeSpongeFieldsfinal(final CallbackInfo ci, @Local(argsOnly = true) final WorldStem levelStem) {
         this.api$scheduler = new ServerScheduler();
+        this.api$worldManager = new SpongeWorldManager((MinecraftServer) (Object) this);
         this.api$playerDataHandler = new SpongePlayerDataManager(this);
         this.api$teleportHelper = new SpongeTeleportHelper();
         this.api$mapStorage = new SpongeMapStorage();
-        this.api$registryHolder = new RegistryHolderLogic($$3.registries().compositeAccess());
+        this.api$registryHolder = new RegistryHolderLogic(levelStem.registries().compositeAccess());
         this.api$userManager = new SpongeUserManager((MinecraftServer) (Object) this);
-
         this.api$dataPackManager = new SpongeDataPackManager((MinecraftServer) (Object) this, this.storageSource.getLevelPath(LevelResource.DATAPACK_DIR));
     }
 
@@ -274,7 +271,7 @@ public boolean isAnimalSpawnsEnabled() {
     }
 
     /**
-     * See {@link SpongeWorldManager#loadLevel()}
+     * See {@link SpongeWorldManager}
      */
     @Override
     public boolean isMultiWorldEnabled() {
@@ -296,6 +293,11 @@ public SpongeUserManager userManager() {
         return this.api$userManager;
     }
 
+    @Override
+    public SpongeWorldManager worldManager() {
+        return this.api$worldManager;
+    }
+
     @Override public TeleportHelper teleportHelper() {
         return this.api$teleportHelper;
     }

vanilla/src/main/java/org/spongepowered/vanilla/VanillaServer.java

@@ -25,10 +25,6 @@
 package org.spongepowered.vanilla;
 
 import org.spongepowered.common.SpongeServer;
-import org.spongepowered.common.world.server.SpongeWorldManager;
 
 public interface VanillaServer extends VanillaEngine, SpongeServer {
-
-    @Override
-    SpongeWorldManager worldManager();
 }