From d1275161af15d34bdef127232635017eb9ea9673 Mon Sep 17 00:00:00 2001
From: SirSengir <me@sengir.net>
Date: Tue, 21 Aug 2012 15:49:18 +0200
Subject: [PATCH] Hooked up oil world generation again.

---
 common/buildcraft/BuildCraftEnergy.java          |  8 --------
 .../core/render/BlockRenderingHandler.java       |  1 -
 common/buildcraft/energy/OilPopulate.java        | 16 +++++++++++++++-
 common/buildcraft/mod_BuildCraftEnergy.java      | 11 +++--------
 4 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/common/buildcraft/BuildCraftEnergy.java b/common/buildcraft/BuildCraftEnergy.java
index e3758e21..a0ef9040 100644
--- a/common/buildcraft/BuildCraftEnergy.java
+++ b/common/buildcraft/BuildCraftEnergy.java
@@ -8,7 +8,6 @@
 
 package buildcraft;
 
-import java.util.Random;
 import java.util.TreeMap;
 
 import cpw.mods.fml.common.network.NetworkRegistry;
@@ -33,7 +32,6 @@ import buildcraft.energy.GuiHandler;
 import buildcraft.energy.ItemBucketOil;
 import buildcraft.energy.ItemEngine;
 import buildcraft.energy.OilBucketHandler;
-import buildcraft.energy.OilPopulate;
 import buildcraft.energy.TriggerEngineHeat;
 import buildcraft.energy.Engine.EnergyStage;
 
@@ -41,7 +39,6 @@ import net.minecraft.src.Block;
 import net.minecraft.src.Item;
 import net.minecraft.src.ItemStack;
 import net.minecraft.src.Material;
-import net.minecraft.src.World;
 import net.minecraftforge.common.Configuration;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.common.Property;
@@ -171,11 +168,6 @@ public class BuildCraftEnergy {
 				Character.valueOf('p'), Block.pistonBase });
 	}
 
-	public static void generateSurface(World world, Random random, int i, int j) {
-		OilPopulate.doPopulate(world, i, j);
-
-	}
-
 	// public static int createPollution (World world, int i, int j, int k, int
 	// saturation) {
 	// int remainingSaturation = saturation;
diff --git a/common/buildcraft/core/render/BlockRenderingHandler.java b/common/buildcraft/core/render/BlockRenderingHandler.java
index dcacb8ea..3fac460b 100644
--- a/common/buildcraft/core/render/BlockRenderingHandler.java
+++ b/common/buildcraft/core/render/BlockRenderingHandler.java
@@ -45,7 +45,6 @@ public class BlockRenderingHandler implements ISimpleBlockRenderingHandler {
 
 	public BlockRenderingHandler() {
 		initializeMarkerMatrix();
-		System.out.println("BlockRenderingHandler registered");
 	}
 	
 	@Override
diff --git a/common/buildcraft/energy/OilPopulate.java b/common/buildcraft/energy/OilPopulate.java
index 37998cdc..1c45f0b4 100644
--- a/common/buildcraft/energy/OilPopulate.java
+++ b/common/buildcraft/energy/OilPopulate.java
@@ -11,18 +11,32 @@ package buildcraft.energy;
 
 import java.util.Random;
 
+import cpw.mods.fml.common.IWorldGenerator;
+
 import buildcraft.BuildCraftCore;
 import buildcraft.BuildCraftEnergy;
 import buildcraft.core.ProxyCore;
 
 import net.minecraft.src.BiomeGenBase;
 import net.minecraft.src.Block;
+import net.minecraft.src.IChunkProvider;
 import net.minecraft.src.World;
 
-public class OilPopulate {
+public class OilPopulate implements IWorldGenerator {
 
 	public static Random rand = null;
 
+	@Override
+	public void generate(Random random, int chunkX, int chunkZ, World world,
+			IChunkProvider chunkGenerator, IChunkProvider chunkProvider) {
+		
+		// shift to world coordinates
+		chunkX = chunkX << 4;
+		chunkZ = chunkZ << 4;
+
+		doPopulate(world, chunkX, chunkZ);
+	}
+
 	public static void doPopulate(World world, int x, int z) {
 		if (!BuildCraftCore.modifyWorld) {
 			return;
diff --git a/common/buildcraft/mod_BuildCraftEnergy.java b/common/buildcraft/mod_BuildCraftEnergy.java
index 2b09ff61..12920e3c 100644
--- a/common/buildcraft/mod_BuildCraftEnergy.java
+++ b/common/buildcraft/mod_BuildCraftEnergy.java
@@ -9,20 +9,20 @@
 
 package buildcraft;
 
-import java.util.Random;
-
 import cpw.mods.fml.common.Mod;
 import cpw.mods.fml.common.Mod.Init;
 import cpw.mods.fml.common.Mod.PostInit;
 import cpw.mods.fml.common.event.FMLInitializationEvent;
 import cpw.mods.fml.common.event.FMLPostInitializationEvent;
 import cpw.mods.fml.common.network.NetworkMod;
+import cpw.mods.fml.common.registry.GameRegistry;
 
 import buildcraft.BuildCraftEnergy;
 import buildcraft.core.DefaultProps;
 import buildcraft.core.network.PacketHandler;
 import buildcraft.core.render.BlockRenderingHandler;
 import buildcraft.core.render.BlockRenderingHandler.EntityRenderIndex;
+import buildcraft.energy.OilPopulate;
 import buildcraft.energy.TileEngine;
 import buildcraft.energy.render.RenderEngine;
 import buildcraft.energy.render.TextureFuelFX;
@@ -30,7 +30,6 @@ import buildcraft.energy.render.TextureOilFX;
 import buildcraft.energy.render.TextureOilFlowFX;
 
 import net.minecraft.src.ModLoader;
-import net.minecraft.src.World;
 
 
 @Mod(name="BuildCraft Energy", version=DefaultProps.VERSION, useMetadata = false, modid = "BC|ENERGY")
@@ -46,6 +45,7 @@ public class mod_BuildCraftEnergy {
 	@Init
 	public void init(FMLInitializationEvent event) {
 		BuildCraftEnergy.load();
+		GameRegistry.registerWorldGenerator(new OilPopulate());
 	}
 
 	@PostInit
@@ -82,9 +82,4 @@ public class mod_BuildCraftEnergy {
 	 * return null; } }
 	 */
 
-	//@Override
-	public void generateSurface(World world, Random random, int i, int j) {
-		BuildCraftEnergy.generateSurface(world, random, i, j);
-	}
-
 }