feat: добавлена возможность генерировать биомы

src/main/java/com/reider745/event/EventListener.java

@@ -29,6 +29,7 @@ import cn.nukkit.item.food.Food;
 import cn.nukkit.level.Level;
 import cn.nukkit.level.Location;
 import cn.nukkit.level.Position;
+import cn.nukkit.level.biome.Biome;
 import cn.nukkit.level.format.FullChunk;
 import cn.nukkit.math.Vector3;
 

src/main/java/com/reider745/hooks/BiomesHooks.java

@@ -1,7 +1,15 @@
 package com.reider745.hooks;
 
-import cn.nukkit.block.Block;
+import cn.nukkit.block.BlockID;
+import cn.nukkit.level.ChunkManager;
 import cn.nukkit.level.biome.Biome;
+import cn.nukkit.level.biome.BiomeSelector;
+import cn.nukkit.level.format.generic.BaseFullChunk;
+import cn.nukkit.level.generator.Normal;
+import cn.nukkit.level.generator.noise.vanilla.f.NoiseGeneratorOctavesF;
+import cn.nukkit.level.generator.populator.type.Populator;
+import cn.nukkit.math.MathHelper;
+import cn.nukkit.math.NukkitRandom;
 import cn.nukkit.network.protocol.BiomeDefinitionListPacket;
 import com.reider745.api.ReflectHelper;
 import com.reider745.api.hooks.HookClass;
@@ -9,10 +17,17 @@ import com.reider745.api.hooks.TypeHook;
 import com.reider745.api.hooks.annotation.Hooks;
 import com.reider745.api.hooks.annotation.Inject;
 import com.reider745.world.BiomesMethods;
+import com.zhekasmirnov.innercore.api.NativeCallback;
+import io.netty.util.collection.IntObjectHashMap;
+import io.netty.util.collection.LongObjectHashMap;
+import io.netty.util.collection.LongObjectMap;
 import javassist.CtClass;
 import javassist.CtField;
 import javassist.Modifier;
 
+import java.lang.reflect.Field;
+import java.util.List;
+
 @Hooks(className = "cn.nukkit.level.biome.Biome")
 public class BiomesHooks implements HookClass {
     private static final int MAX_ID = 512;
@@ -26,7 +41,7 @@ public class BiomesHooks implements HookClass {
         }
     }
 
-    public static void init() {
+    public static void init() throws NoSuchFieldException {
         ReflectHelper.setField(Biome.class, "biomes", new Biome[MAX_ID]);
     }
 
@@ -34,4 +49,28 @@ public class BiomesHooks implements HookClass {
     public static void encode(BiomeDefinitionListPacket self){
         BiomesMethods.encode(self);
     }
+
+    private static final LongObjectMap<Biome[][]> threads_biomes_replace = new LongObjectHashMap<>();
+
+    @Inject(className = "cn.nukkit.level.generator.Normal")
+    public static void generateChunk(Normal self, final int chunkX, final int chunkZ)  {
+        threads_biomes_replace.put(Thread.currentThread().getId(), new Biome[16][16]);
+        NativeCallback.onBiomeMapGenerated(self.getDimension(), chunkX, chunkZ);
+    }
+
+    @Inject(className = "cn.nukkit.level.generator.Normal")
+    public static Biome pickBiome(Normal self, int x, int z) {
+        final Biome[][] biomes_override = threads_biomes_replace.get(Thread.currentThread().getId());
+        final Biome biome = biomes_override[Math.abs(x % 16)][Math.abs(z % 16)];
+        if(biome != null)
+            return biome;
+        return ((BiomeSelector) ReflectHelper.getField(self, "selector")).pickBiome(x, z);
+    }
+
+    public static void setBiomeMap(int x, int z, int id){
+        final Biome[][] biomes_override = threads_biomes_replace.get(Thread.currentThread().getId());
+        if(biomes_override != null){
+            biomes_override[Math.abs(x % 16)][Math.abs(z % 16)] = Biome.getBiome(id);
+        }
+    }
 }

src/main/java/com/reider745/world/BiomesMethods.java

@@ -1,6 +1,9 @@
 package com.reider745.world;
 
+import cn.nukkit.block.BlockID;
+import cn.nukkit.level.ChunkManager;
 import cn.nukkit.level.biome.Biome;
+import cn.nukkit.math.NukkitRandom;
 import cn.nukkit.nbt.NBTIO;
 import cn.nukkit.nbt.tag.CompoundTag;
 import cn.nukkit.network.protocol.BiomeDefinitionListPacket;
@@ -38,6 +41,12 @@ public class BiomesMethods {
         protected void reg(int id){
             register(id, this);
         }
+
+        @Override
+        public void populateChunk(ChunkManager level, int chunkX, int chunkZ, NukkitRandom random) {
+            super.populateChunk(level, chunkX, chunkZ, random);
+            level.setBlockAt(16, 80, 16, BlockID.STONE);
+        }
     }
 
     private static final PointersStorage<NukkitCustomBiome> customBiomesPointers = new PointersStorage<>("biomes", new PointerGenFastest(), false);
@@ -54,7 +63,7 @@ public class BiomesMethods {
         }
     }
 
-    private static int pre_id = 256;
+    private static int pre_id = 182;
 
     public static long nativeRegister(String name) {
         NukkitCustomBiome biome = new NukkitCustomBiome(name);

src/main/java/com/zhekasmirnov/innercore/api/NativeAPI.java

@@ -6,6 +6,7 @@ import java.lang.reflect.Field;
 import com.reider745.InnerCoreServer;
 import com.reider745.api.CallbackHelper;
 import com.reider745.entity.EntityMethod;
+import com.reider745.hooks.BiomesHooks;
 import com.reider745.item.ItemMethod;
 import com.reider745.world.BlockSourceMethods;
 import com.reider745.world.WorldMethod;
@@ -238,10 +239,7 @@ public class NativeAPI {
     }
 
     public static void setBiomeMap(int x, int z, int id) {
-        NativeBlockSource region = NativeBlockSource.getCurrentWorldGenRegion();
-        if (region != null)
-            region.setBiome(x, z, id);
-        InnerCoreServer.useNotCurrentSupport("NativeAPI.setBiomeMap(x, z, id)");
+        BiomesHooks.setBiomeMap(x, z, id);
     }
 
     public static int getBiome(int x, int z) {

src/main/java/com/zhekasmirnov/innercore/api/NativeCallback.java

@@ -1091,7 +1091,7 @@ public class NativeCallback {
     }
 
     public static void onBiomeMapGenerated(int dimension, int x, int z) {
-        WorldGen.onBiomeMapGenerated(dimension, x >> 4, z >> 4);
+        WorldGen.onBiomeMapGenerated(dimension, x, z);
     }
 
     public static void onCustomDimensionTransfer(long entity, int from, int to) {