provide platform with server instance to redeclare platform biomes

platforms/fabric/src/main/java/com/dfsek/terra/fabric/PlatformImpl.java

@@ -27,6 +27,7 @@ import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.MinecraftVersion;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.world.ServerWorld;
+import net.minecraft.text.TranslatableText;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.registry.BuiltinRegistries;
 import org.jetbrains.annotations.NotNull;
@@ -68,12 +69,26 @@ public class PlatformImpl extends AbstractPlatform {
         worlds.add(world);
     }
     
+    private MinecraftServer server;
+    
+    public void setServer(MinecraftServer server) {
+        this.server = server;
+    }
+    
     @Override
     public boolean reload() {
         getTerraConfig().load(this);
         getRawConfigRegistry().clear();
         boolean succeed = getRawConfigRegistry().loadAll(this);
     
+        if(server != null) {
+            server.reloadResources(server.getDataPackManager().getNames()).exceptionally(throwable -> {
+                LOGGER.warn("Failed to execute reload", throwable);
+                return null;
+            });
+        }
+    
+    
         worlds.forEach(world -> {
             FabricChunkGeneratorWrapper chunkGeneratorWrapper = ((FabricChunkGeneratorWrapper) world.getChunkManager().getChunkGenerator());
             chunkGeneratorWrapper.setPack(getConfigRegistry().get(chunkGeneratorWrapper.getPack().getRegistryKey()).orElseThrow());

platforms/fabric/src/main/java/com/dfsek/terra/fabric/mixin/lifecycle/MinecraftServerMixin.java

@@ -0,0 +1,40 @@
+package com.dfsek.terra.fabric.mixin.lifecycle;
+
+import com.dfsek.terra.fabric.FabricEntryPoint;
+
+import com.mojang.authlib.GameProfileRepository;
+import com.mojang.authlib.minecraft.MinecraftSessionService;
+import com.mojang.datafixers.DataFixer;
+import net.minecraft.resource.ResourcePackManager;
+import net.minecraft.resource.ServerResourceManager;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.WorldGenerationProgressListenerFactory;
+import net.minecraft.util.UserCache;
+import net.minecraft.util.registry.DynamicRegistryManager;
+import net.minecraft.world.SaveProperties;
+import net.minecraft.world.level.storage.LevelStorage;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.net.Proxy;
+
+
+@Mixin(MinecraftServer.class)
+public class MinecraftServerMixin {
+    @Inject(method = "<init>(Ljava/lang/Thread;Lnet/minecraft/util/registry/DynamicRegistryManager$Impl;" +
+                     "Lnet/minecraft/world/level/storage/LevelStorage$Session;Lnet/minecraft/world/SaveProperties;" +
+                     "Lnet/minecraft/resource/ResourcePackManager;Ljava/net/Proxy;Lcom/mojang/datafixers/DataFixer;" +
+                     "Lnet/minecraft/resource/ServerResourceManager;Lcom/mojang/authlib/minecraft/MinecraftSessionService;" +
+                     "Lcom/mojang/authlib/GameProfileRepository;Lnet/minecraft/util/UserCache;" +
+                     "Lnet/minecraft/server/WorldGenerationProgressListenerFactory;)V",
+            at = @At("RETURN"))
+    private void injectConstructor(Thread serverThread, DynamicRegistryManager.Impl registryManager, LevelStorage.Session session,
+                                   SaveProperties saveProperties, ResourcePackManager dataPackManager, Proxy proxy, DataFixer dataFixer,
+                                   ServerResourceManager serverResourceManager, MinecraftSessionService sessionService,
+                                   GameProfileRepository gameProfileRepo, UserCache userCache,
+                                   WorldGenerationProgressListenerFactory worldGenerationProgressListenerFactory, CallbackInfo ci) {
+        FabricEntryPoint.getPlatform().setServer((MinecraftServer) (Object) this);
+    }
+}

platforms/fabric/src/main/java/com/dfsek/terra/fabric/util/FabricUtil.java

@@ -143,7 +143,9 @@ public final class FabricUtil {
                 .build();
         Identifier identifier = new Identifier("terra", FabricUtil.createBiomeID(pack, id));
     
-        if(!biomeRegistry.containsId(identifier)) {
+        if(biomeRegistry.containsId(identifier)) {
+            ((ProtoPlatformBiome) biome.getPlatformBiome()).setDelegate(biomeRegistry.get(identifier));
+        } else {
             Registry.register(biomeRegistry, identifier, minecraftBiome);
             ((ProtoPlatformBiome) biome.getPlatformBiome()).setDelegate(minecraftBiome);
             terraVanillaBiomes.computeIfAbsent(biomeRegistry.getKey(vanilla).orElseThrow(), b -> new ArrayList<>()).add(

platforms/fabric/src/main/resources/terra.mixins.json

@@ -34,6 +34,7 @@
     "implementations.inventory.meta.ItemStackMetaMixin",
     "implementations.world.ChunkRegionMixin",
     "implementations.world.ServerWorldMixin",
+    "lifecycle.MinecraftServerMixin",
     "lifecycle.ServerResourceManagerMixin"
   ],
   "client": [