/**
* Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
*
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.core.robots;
import java.util.LinkedList;
import buildcraft.api.core.BlockIndex;
import buildcraft.api.core.IZone;
import buildcraft.api.robots.AIRobot;
import buildcraft.api.robots.EntityRobotBase;
import buildcraft.core.utils.PathFinding;
import buildcraft.core.utils.PathFindingJob;
public class AIRobotGotoRandomGroundBlock extends AIRobot {
public BlockIndex blockFound;
private int range;
private PathFinding pathFinding;
private PathFindingJob pathFindingJob;
private IBlockFilter filter;
private IZone zone;
public AIRobotGotoRandomGroundBlock(EntityRobotBase iRobot) {
super(iRobot);
}
public AIRobotGotoRandomGroundBlock(EntityRobotBase iRobot, int iRange, IBlockFilter iFilter, IZone iZone) {
super(iRobot);
range = iRange;
filter = iFilter;
zone = iZone;
}
@Override
public void update() {
if (pathFindingJob == null) {
startDelegateAI(new AIRobotSearchRandomGroundBlock(robot, range, filter, zone));
} else {
if (!pathFindingJob.isAlive()) {
LinkedList<BlockIndex> path = pathFinding.getResult();
if (path.size() == 0) {
terminate();
} else {
path.removeLast();
startDelegateAI(new AIRobotGotoBlock(robot, path));
}
}
}
}
@Override
public void delegateAIEnded(AIRobot ai) {
if (ai instanceof AIRobotSearchRandomGroundBlock) {
AIRobotSearchRandomGroundBlock aiFind = (AIRobotSearchRandomGroundBlock) ai;
if (aiFind.blockFound == null) {
terminate();
}
blockFound = aiFind.blockFound;
pathFinding = new PathFinding(robot.worldObj, new BlockIndex(robot), blockFound);
pathFindingJob = new PathFindingJob(pathFinding);
pathFindingJob.start();
} else if (ai instanceof AIRobotGotoBlock) {
terminate();
}
}
@Override
public void end() {
if (pathFindingJob != null) {
pathFindingJob.terminate();
}
}
}