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fix #3112

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This commit is contained in:
asiekierka 2015-11-07 11:19:57 +01:00
parent 7e9db9486e
commit aef5e7a628
1 changed files with 10 additions and 2 deletions
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12
common/buildcraft/robotics/ai/AIRobotGotoBlock.java
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@ -30,6 +30,7 @@ public class AIRobotGotoBlock extends AIRobotGoto {
private float finalX, finalY, finalZ;
private double maxDistance = 0;
private BlockIndex lastBlockInPath;
private boolean loadedFromNBT;
public AIRobotGotoBlock(EntityRobotBase iRobot) {
super(iRobot);
@ -64,6 +65,13 @@ public class AIRobotGotoBlock extends AIRobotGoto {
@Override
public void update() {
if (loadedFromNBT) {
// Prevent a race condition with terminate() being called in
// setNextInPath.
setNextInPath();
loadedFromNBT = false;
}
if (path == null && pathSearch == null) {
pathSearch = new PathFinding(robot.worldObj, new BlockIndex((int) Math.floor(robot.posX),
(int) Math.floor(robot.posY), (int) Math.floor(robot.posZ)), new BlockIndex(
@ -181,8 +189,8 @@ public class AIRobotGotoBlock extends AIRobotGoto {
for (int i = 0; i < pathList.tagCount(); ++i) {
path.add(new BlockIndex(pathList.getCompoundTagAt(i)));
}
setNextInPath();
}
loadedFromNBT = true;
}
}