From defa5cab455f6df2650925dd3796c4bda22b7a7b Mon Sep 17 00:00:00 2001
From: SpaceToad <spacetoadcraft@gmail.com>
Date: Wed, 11 Jun 2014 22:51:41 +0200
Subject: [PATCH] fixed robot re-initialization problems, #1873

---
 .../buildcraft/core/robots/EntityRobot.java   | 25 +++++++++++++------
 .../core/robots/boards/AIRobotCutWood.java    |  4 +--
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/common/buildcraft/core/robots/EntityRobot.java b/common/buildcraft/core/robots/EntityRobot.java
index d5b2bf41..cbaa8792 100755
--- a/common/buildcraft/core/robots/EntityRobot.java
+++ b/common/buildcraft/core/robots/EntityRobot.java
@@ -84,16 +84,14 @@ public class EntityRobot extends EntityRobotBase implements
 		board = (RedstoneBoardRobot) RedstoneBoardRegistry.instance.getRedstoneBoard(boardNBT).create(boardNBT, this);
 		dataWatcher.updateObject(16, board.getNBTHandler().getID());
 
-		if (world.isRemote) {
-			RPCHandler.rpcServer(this, "requestInitialization", itemInUse);
-		} else {
+		if (!world.isRemote) {
 			mainAI = new AIRobotMain(this);
 			mainAI.start();
 		}
 	}
 
-	public EntityRobot(World par1World) {
-		super(par1World);
+	public EntityRobot(World world) {
+		super(world);
 
 		motionX = 0;
 		motionY = 0;
@@ -153,7 +151,9 @@ public class EntityRobot extends EntityRobotBase implements
 	}
 
 	protected void init() {
-
+		if (worldObj.isRemote) {
+			RPCHandler.rpcServer(this, "requestInitialization");
+		}
 	}
 
 	public void setLaserDestination (float x, float y, float z) {
@@ -459,7 +459,13 @@ public class EntityRobot extends EntityRobotBase implements
 
 	@RPC(RPCSide.SERVER)
 	public void requestInitialization(RPCMessageInfo info) {
-		RPCHandler.rpcPlayer(info.sender, this, "clientSetItemInUse", itemInUse);
+		RPCHandler.rpcPlayer(info.sender, this, "rpcInitialize", itemInUse, itemActive);
+	}
+
+	@RPC(RPCSide.CLIENT)
+	private void rpcInitialize(ItemStack stack, boolean active) {
+		itemInUse = stack;
+		itemActive = active;
 	}
 
 	@Override
@@ -539,4 +545,9 @@ public class EntityRobot extends EntityRobotBase implements
 		}
 	}
 
+	@Override
+	protected boolean canDespawn() {
+		return false;
+	}
+
 }
diff --git a/common/buildcraft/core/robots/boards/AIRobotCutWood.java b/common/buildcraft/core/robots/boards/AIRobotCutWood.java
index e8860906..b2664b9f 100755
--- a/common/buildcraft/core/robots/boards/AIRobotCutWood.java
+++ b/common/buildcraft/core/robots/boards/AIRobotCutWood.java
@@ -75,8 +75,6 @@ public class AIRobotCutWood extends AIRobot {
 					woodToChop.y, woodToChop.z, -1);
 			blockDamage = 0;
 			BlockUtil.breakBlock((WorldServer) robot.worldObj, woodToChop.x, woodToChop.y, woodToChop.z, 6000);
-			// robot.worldObj.setBlockToAir(woodToChop.x, woodToChop.y,
-			// woodToChop.z);
 			robot.getItemInUse().getItem().onBlockDestroyed(robot.getItemInUse(), robot.worldObj, block, woodToChop.x,
 					woodToChop.y, woodToChop.z, robot);
 
@@ -94,6 +92,8 @@ public class AIRobotCutWood extends AIRobot {
 	@Override
 	public void end() {
 		robot.setItemActive(false);
+		robot.worldObj.destroyBlockInWorldPartially(robot.getEntityId(), woodToChop.x,
+				woodToChop.y, woodToChop.z, -1);
 	}
 
 	private float getBreakSpeed(EntityRobotBase robot, ItemStack usingItem, Block block, int meta) {