обработка NBT в чанках

core/src/main/java/mc/core/network/NetInputStream.java

@@ -1,5 +1,6 @@
 package mc.core.network;
 
+import com.flowpowered.nbt.Tag;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -29,6 +30,7 @@ public abstract class NetInputStream extends InputStream {
     public abstract double readDouble();
     public abstract String readString();
     public abstract UUID readUUID();
+    public abstract Tag<?> readNBT();
 
     public abstract void skipBytes(int count);
 

core/src/main/java/mc/core/network/NetOutputStream.java

@@ -1,5 +1,7 @@
 package mc.core.network;
 
+import com.flowpowered.nbt.Tag;
+
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.UUID;
@@ -20,6 +22,7 @@ public abstract class NetOutputStream extends OutputStream {
     public abstract void writeDouble(double value);
     public abstract void writeString(String value);
     public abstract void writeUUID(UUID uuid);
+    public abstract void writeNBT(Tag<?> tag);
 
     @Override
     public void write(int b) throws IOException {

core/src/main/java/mc/core/world/block/Block.java

@@ -1,8 +1,17 @@
 package mc.core.world.block;
 
+import com.flowpowered.nbt.CompoundTag;
+
 public interface Block {
     int getLight();
     void setLight(int light);
     BlockType getBlockType();
     BlockLocation getLocation();
+
+    default CompoundTag getNBTData() {
+        return null;
+    }
+
+    default void setNBTData(CompoundTag nbtData) {
+    }
 }

core/src/main/java/mc/core/world/block/BlockType.java

@@ -96,11 +96,10 @@ public enum BlockType {
     MOSS_STONE(48, 0),
     OBSIDIAN(49, 0),
     MONSTER_SPAWNER(52, 0),
-    //BAG CHUNK
-//    CHEST_NORTH(54, 2),
-//    CHEST_SOUTH(54, 3),
-//    CHEST_WEST (54, 4),
-//    CHEST_EAST (54, 5),
+    CHEST_NORTH(54, 2, "minecraft:chest"),
+    CHEST_SOUTH(54, 3, "minecraft:chest"),
+    CHEST_WEST (54, 4, "minecraft:chest"),
+    CHEST_EAST (54, 5, "minecraft:chest"),
     ORE_DIAMOND(56, 0),
     ORE_REDSTONE(73, 0),
     ORE_GLOWING_REDSTONE(74, 0),
@@ -118,6 +117,12 @@ public enum BlockType {
     PEONY(175, 5),
     ROSE_BUSH_10(175, 10);
 
+    BlockType(int id, int meta) {
+        this.id = id;
+        this.meta = meta;
+        this.namedId = null;
+    }
+
     public static BlockType getByIdMeta(int id, int meta) {
         if (id < 0) {
             log.warn("Incorrect id \"{}\"", id);
@@ -137,4 +142,6 @@ public enum BlockType {
     private final int id;
     @Getter
     private final int meta;
+    @Getter
+    private final String namedId;
 }