initial commit

java/src/game/worldgen/GeneratorDebug.java

@@ -0,0 +1,59 @@
+package game.worldgen;
+
+import java.util.List;
+
+import game.ExtMath;
+import game.block.Block;
+import game.collect.Lists;
+import game.init.BlockRegistry;
+import game.world.State;
+import game.world.WorldServer;
+
+public class GeneratorDebug implements ChunkGenerator
+{
+	private static final List<State> STATES = Lists.<State>newArrayList();
+	private static final int XSTRETCH;
+	private static final int ZSTRETCH;
+	
+	static {
+		for(Block block : BlockRegistry.REGISTRY) {
+			STATES.addAll(block.getValidStates());
+		}
+		XSTRETCH = ExtMath.ceilf(ExtMath.sqrtf((float)STATES.size()));
+		ZSTRETCH = ExtMath.ceilf((float)STATES.size() / (float)XSTRETCH);
+	}
+	
+	public static State getState(int x, int z) {
+		State state = null;
+		if(x > 0 && z > 0 && x % 2 != 0 && z % 2 != 0) {
+			x = x / 2;
+			z = z / 2;
+			if(x <= XSTRETCH && z <= ZSTRETCH) {
+				int idx = ExtMath.absi(x * XSTRETCH + z);
+				if(idx < STATES.size()) {
+					state = STATES.get(idx);
+				}
+			}
+		}
+		return state;
+	}
+    
+	public int getMaximumHeight() {
+		return 72;
+	}
+    
+    public void generateChunk(WorldServer world, int x, int z, ChunkPrimer primer)
+    {
+    	for(int bx = 0; bx < 16; ++bx) {
+			for(int bz = 0; bz < 16; ++bz) {
+				int sx = x * 16 + bx;
+				int sz = z * 16 + bz;
+//				primer.set(bx, 60, bz, Blocks.glass.getDefaultState());
+				State state = getState(sx, sz);
+				if(state != null) {
+					primer.set(bx, 1, bz, state);
+				}
+			}
+		}
+    }
+}