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BoardRobotGenericBreakBlock.java
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BoardRobotGenericBreakBlock.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 net.minecraft.item.ItemStack;
import net.minecraft.world.World;
import buildcraft.api.boards.RedstoneBoardRobot;
import buildcraft.api.core.BlockIndex;
import buildcraft.api.robots.AIRobot;
import buildcraft.api.robots.EntityRobotBase;
import buildcraft.core.inventory.filters.IStackFilter;
import buildcraft.core.robots.AIRobotBreak;
import buildcraft.core.robots.AIRobotFetchAndEquipItemStack;
import buildcraft.core.robots.AIRobotGotoSleep;
import buildcraft.core.robots.AIRobotSearchBlock;
import buildcraft.core.utils.IPathFound;
public abstract class BoardRobotGenericBreakBlock extends RedstoneBoardRobot {
private BlockIndex indexStored;
public BoardRobotGenericBreakBlock(EntityRobotBase iRobot) {
super(iRobot);
}
public abstract boolean isExpectedTool(ItemStack stack);
public abstract boolean isExpectedBlock(World world, int x, int y, int z);
public final void preemt(AIRobot ai) {
if (ai instanceof AIRobotSearchBlock) {
BlockIndex index = ((AIRobotSearchBlock) ai).blockFound;
if (!RedstoneBoardRobot.isFreeBlock(index)) {
abortDelegateAI();
}
}
}
@Override
public final void update() {
if (!isExpectedTool(null) && robot.getHeldItem() == null) {
startDelegateAI(new AIRobotFetchAndEquipItemStack(robot, new IStackFilter() {
@Override
public boolean matches(ItemStack stack) {
return isExpectedTool(stack);
}
}));
} else {
startDelegateAI(new AIRobotSearchBlock(robot, new IPathFound() {
@Override
public boolean endReached(World world, int x, int y, int z) {
if (isExpectedBlock(world, x, y, z)) {
return RedstoneBoardRobot.isFreeBlock(new BlockIndex(x, y, z));
} else {
return false;
}
}
}));
}
}
@Override
public void delegateAIEnded(AIRobot ai) {
if (ai instanceof AIRobotSearchBlock) {
indexStored = ((AIRobotSearchBlock) ai).blockFound;
if (indexStored == null) {
startDelegateAI(new AIRobotGotoSleep(robot));
} else {
if (reserveBlock(indexStored)) {
startDelegateAI(new AIRobotBreak(robot, indexStored));
}
}
} else if (ai instanceof AIRobotBreak) {
releaseBlock(indexStored);
indexStored = null;
}
}
@Override
public void end() {
if (indexStored != null) {
releaseBlock(indexStored);
}
}
}