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AIRobotGoToRandomDirt.java
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AIRobotGoToRandomDirt.java
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/**
* 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.boards;
import java.util.LinkedList;
import net.minecraft.block.Block;
import net.minecraft.block.BlockAir;
import net.minecraft.block.BlockDirt;
import net.minecraft.block.BlockGrass;
import buildcraft.api.core.BlockIndex;
import buildcraft.api.robots.AIRobot;
import buildcraft.api.robots.EntityRobotBase;
import buildcraft.core.robots.AIRobotMoveToBlock;
import buildcraft.core.utils.PathFinding;
import buildcraft.core.utils.PathFindingJob;
public class AIRobotGoToRandomDirt extends AIRobot {
public BlockIndex dirtFound;
private int range;
private PathFinding pathFinding;
private PathFindingJob pathFindingJob;
public AIRobotGoToRandomDirt(EntityRobotBase iRobot, int iRange) {
super(iRobot, 2, 1);
range = iRange;
}
@Override
public void update() {
if (pathFindingJob == null) {
double r = robot.worldObj.rand.nextFloat() * range;
double a = robot.worldObj.rand.nextFloat() * 2.0 * Math.PI;
int x = (int) (Math.cos(a) * r + Math.floor(robot.posX));
int z = (int) (Math.sin(a) * r + Math.floor(robot.posZ));
for (int y = robot.worldObj.getHeight(); y >= 0; --y) {
Block b = robot.worldObj.getBlock(x, y, z);
if (b instanceof BlockDirt || b instanceof BlockGrass) {
dirtFound = new BlockIndex(x, y, z);
pathFinding = new PathFinding(robot.worldObj, new BlockIndex(robot), dirtFound);
pathFindingJob = new PathFindingJob(pathFinding);
pathFindingJob.start();
return;
} else if (!(b instanceof BlockAir)) {
return;
}
}
} else {
if (!pathFindingJob.isAlive()) {
LinkedList<BlockIndex> path = pathFinding.getResult();
path.removeLast();
startDelegateAI(new AIRobotMoveToBlock(robot, path));
}
}
}
@Override
public void delegateAIEnded(AIRobot ai) {
if (ai instanceof AIRobotMoveToBlock) {
terminate();
}
}
@Override
public void end() {
if (pathFindingJob != null) {
pathFindingJob.terminate();
}
}
}