Oregen

1 files changed, 39 insertions, 0 deletions

diff --git a/ihl/worldgen/WorldGeneratorUndergroundLake.java b/ihl/worldgen/WorldGeneratorUndergroundLake.java
new file mode 100644
index 0000000..6cd0870
--- /dev/null
+++ b/ihl/worldgen/WorldGeneratorUndergroundLake.java
@@ -0,0 +1,39 @@
+package ihl.worldgen;
+
+import ihl.utils.IHLMathUtils;
+import net.minecraft.block.Block;
+import net.minecraft.world.World;
+
+public class WorldGeneratorUndergroundLake extends WorldGeneratorBase {
+
+	private final Block clayBlock;
+
+	public WorldGeneratorUndergroundLake(Block oreIn, Block clayIn, Block[] replaceableBlocksIn) {
+		super(oreIn, replaceableBlocksIn);
+		clayBlock = clayIn;
+	}
+
+	@Override
+	protected void replaceBlocks(World world, int[] centralPOI, int[] surroundPOI, int startX, int startZ) {
+		int x = centralPOI[0], y = centralPOI[1] - world.getActualHeight() / 4, z = centralPOI[2];
+		for (int ix = x; ix < 16 && ix >= 0; ix += IHLMathUtils.sign(surroundPOI[0] - x)) {
+			int y2 = y += IHLMathUtils.sign(surroundPOI[1] - world.getActualHeight() / 4 - y);
+			for (int iz = z; iz < 16 && iz >= 0; iz += IHLMathUtils.sign(surroundPOI[2] - z)) {
+				y2 += IHLMathUtils.sign(surroundPOI[1] - world.getActualHeight() / 4 - y2);
+				if (y2 > 1) {
+					this.replace(world, ix + startX, y2 + 1, iz + startZ, clayBlock);
+					for (int iy = y2; iy > 0; iy--) {
+						this.replace(world, ix + startX, iy, iz + startZ, ore);
+					}
+				}
+				if (surroundPOI[2] == z) {
+					break;
+				}
+			}
+			if (surroundPOI[0] == x) {
+				break;
+			}
+		}
+	}
+
+}