1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/threads/GT_Runnable_MachineBlockUpdate.java b/src/main/java/gregtech/api/threads/GT_Runnable_MachineBlockUpdate.java
new file mode 100644
index 0000000000..deed269adf
--- /dev/null
+++ b/src/main/java/gregtech/api/threads/GT_Runnable_MachineBlockUpdate.java
@@ -0,0 +1,38 @@
+package gregtech.api.threads;
+
+import gregtech.api.GregTech_API;
+import gregtech.api.interfaces.tileentity.IMachineBlockUpdateable;
+
+import java.util.ArrayList;
+
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.world.ChunkPosition;
+import net.minecraft.world.World;
+
+public class GT_Runnable_MachineBlockUpdate implements Runnable {
+	private final int mX, mY, mZ;
+	private final World mWorld;
+	
+	public GT_Runnable_MachineBlockUpdate(World aWorld, int aX, int aY, int aZ) {
+		mWorld = aWorld; mX = aX; mY = aY; mZ = aZ;
+	}
+	
+	@Override
+	public void run() {
+		try {stepToUpdateMachine(mWorld, mX, mY, mZ, new ArrayList<ChunkPosition>());} catch(Throwable e) {/**/}
+	}
+	
+	private static void stepToUpdateMachine(World aWorld, int aX, int aY, int aZ, ArrayList<ChunkPosition> aList) {
+		aList.add(new ChunkPosition(aX, aY, aZ));
+		TileEntity tTileEntity = aWorld.getTileEntity(aX, aY, aZ);
+		if (tTileEntity != null && tTileEntity instanceof IMachineBlockUpdateable) ((IMachineBlockUpdateable)tTileEntity).onMachineBlockUpdate();
+		if (aList.size() < 5 || (tTileEntity != null && tTileEntity instanceof IMachineBlockUpdateable) || GregTech_API.isMachineBlock(aWorld.getBlock(aX, aY, aZ), aWorld.getBlockMetadata(aX, aY, aZ))) {
+			if (!aList.contains(new ChunkPosition(aX + 1, aY, aZ))) stepToUpdateMachine(aWorld, aX + 1, aY, aZ, aList);
+			if (!aList.contains(new ChunkPosition(aX - 1, aY, aZ))) stepToUpdateMachine(aWorld, aX - 1, aY, aZ, aList);
+			if (!aList.contains(new ChunkPosition(aX, aY + 1, aZ))) stepToUpdateMachine(aWorld, aX, aY + 1, aZ, aList);
+			if (!aList.contains(new ChunkPosition(aX, aY - 1, aZ))) stepToUpdateMachine(aWorld, aX, aY - 1, aZ, aList);
+			if (!aList.contains(new ChunkPosition(aX, aY, aZ + 1))) stepToUpdateMachine(aWorld, aX, aY, aZ + 1, aList);
+			if (!aList.contains(new ChunkPosition(aX, aY, aZ - 1))) stepToUpdateMachine(aWorld, aX, aY, aZ - 1, aList);
+		}
+	}
+}
+\ No newline at end of file