создана реализация FlatChunkProvider

simple_world/src/main/java/mc/world/simple/FlatChunkProvider.java

@@ -0,0 +1,51 @@
+package mc.world.simple;
+
+import mc.core.world.block.BlockType;
+import mc.core.world.chunk.Chunk;
+import mc.core.world.chunk.ChunkProvider;
+import mc.core.world.chunk.ChunkSection;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class FlatChunkProvider implements ChunkProvider {
+    private ChunkSection chunkSection;
+
+    public void setLayersBlock(List<String> listOfLayers) {
+        List<BlockType> layoutsBlock = new ArrayList<>();
+
+        for (String value : listOfLayers) {
+            String[] splitValue = value.split(";");
+
+            BlockType blockType;
+            try {
+                blockType = BlockType.valueOf(splitValue[1]);
+            } catch (IllegalArgumentException e) {
+                continue;
+            }
+
+            for (int i = 0; i < Integer.parseInt(splitValue[0]); i++) {
+                layoutsBlock.add(blockType);
+            }
+        }
+
+        this.chunkSection = new SimpleChunkSection(layoutsBlock);
+    }
+
+    @Override
+    public Chunk getChunk(int x, int z) {
+        Chunk chunk = new SimpleChunk(x, z);
+        chunk.setChunkSection(0, chunkSection);
+        return chunk;
+    }
+
+    @Override
+    public void saveChunk(Chunk chunk) {
+        //TODO ignore
+    }
+
+    @Override
+    public void saveChunk(Chunk... chunks) {
+        //TODO ignore
+    }
+}

simple_world/src/main/java/mc/world/simple/SimpleWorld.java

@@ -5,12 +5,14 @@
 package mc.world.simple;
 
 import lombok.Getter;
+import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
 import mc.core.EntityLocation;
 import mc.core.world.World;
 import mc.core.world.WorldType;
 import mc.core.world.block.BlockType;
 import mc.core.world.chunk.Chunk;
+import mc.core.world.chunk.ChunkProvider;
 import mc.core.world.chunk.ChunkSection;
 
 import java.util.ArrayList;
@@ -21,13 +23,14 @@ public class SimpleWorld implements World {
     @Getter
     private final WorldType worldType = WorldType.FLAT;
     private EntityLocation spawn;
-    private ChunkSection chunkSection;
+    @Setter
+    private ChunkProvider chunkProvider;
 
     @Override
     public EntityLocation getSpawn() {
         if (this.spawn == null) {
             log.warn("Spawn is not defined! Set spawn [0, 6, 0]");
-            this.spawn = new EntityLocation(0d, 6d, 0d, 0f, 0f, this);
+            setSpawn(0d, 6d, 0d);
         }
 
         return this.spawn;
@@ -40,9 +43,7 @@ public class SimpleWorld implements World {
 
     @Override
     public Chunk getChunk(int x, int z) {
-        Chunk chunk = new SimpleChunk(x, z);
-        chunk.setChunkSection(0, chunkSection);
-        return chunk;
+        return chunkProvider.getChunk(x, z);
     }
 
     @Override
@@ -50,24 +51,14 @@ public class SimpleWorld implements World {
         throw new UnsupportedOperationException();
     }
 
+    @Deprecated
     public void setLayersBlock(List<String> listOfLayers) {
-        List<BlockType> layoutsBlock = new ArrayList<>();
-
-        for (String value : listOfLayers) {
-            String[] splitValue = value.split(";");
-
-            BlockType blockType;
-            try {
-                blockType = BlockType.valueOf(splitValue[1]);
-            } catch (IllegalArgumentException e) {
-                continue;
+        if (chunkProvider == null) {
+            FlatChunkProvider chunkProvider = new FlatChunkProvider();
+            chunkProvider.setLayersBlock(listOfLayers);
+            this.chunkProvider = chunkProvider;
+        } else if (this.chunkProvider instanceof FlatChunkProvider) {
+            ((FlatChunkProvider)chunkProvider).setLayersBlock(listOfLayers);
         }
-
-            for (int i = 0; i < Integer.parseInt(splitValue[0]); i++) {
-                layoutsBlock.add(blockType);
-            }
-        }
-
-        this.chunkSection = new SimpleChunkSection(layoutsBlock);
     }
 }