Region

core/src/main/java/mc/core/world/Region.java

@@ -0,0 +1,17 @@
+package mc.core.world;
+
+/**
+ * Simple world generation unit
+ * 16x16x16 chunks
+ */
+public interface Region {
+    Chunk getChunkAt(int x, int y, int z);
+    void setChunk(int x, int y, int z, Chunk chunk);
+
+    int getX();
+    int getY();
+    int getZ();
+
+    Biome getBiomeAt (int x, int z);
+    void setBiome (int x, int z, Biome biome);
+}

core/src/main/java/mc/core/world/WorldGenerator.java

@@ -2,5 +2,5 @@ package mc.core.world;
 
 public interface WorldGenerator {
 
-    Chunk generateChunk (int x, int z, World world);
+    Region generateRegion (int x, int z, World world);
 }