88 lines
2.2 KiB
Java
Executable file
88 lines
2.2 KiB
Java
Executable file
/**
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* Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
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* http://www.mod-buildcraft.com
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* <p/>
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* BuildCraft is distributed under the terms of the Minecraft Mod Public
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* License 1.0, or MMPL. Please check the contents of the license located in
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* http://www.mod-buildcraft.com/MMPL-1.0.txt
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*/
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package buildcraft.robotics.ai;
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import net.minecraft.inventory.IInventory;
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import net.minecraft.item.ItemStack;
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import buildcraft.api.robots.AIRobot;
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import buildcraft.api.robots.EntityRobotBase;
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import buildcraft.core.lib.inventory.filters.AggregateFilter;
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import buildcraft.core.lib.inventory.filters.IStackFilter;
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import buildcraft.robotics.statements.ActionRobotFilterTool;
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public class AIRobotFetchAndEquipItemStack extends AIRobot {
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private IStackFilter filter;
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private int delay = 0;
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public AIRobotFetchAndEquipItemStack(EntityRobotBase iRobot) {
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super(iRobot);
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}
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public AIRobotFetchAndEquipItemStack(EntityRobotBase iRobot, IStackFilter iFilter) {
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this(iRobot);
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filter = new AggregateFilter(ActionRobotFilterTool.getGateFilter(iRobot.getLinkedStation()), iFilter);
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}
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@Override
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public void start() {
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startDelegateAI(new AIRobotGotoStationToLoad(robot, filter, 1));
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}
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@Override
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public void update() {
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if (robot.getDockingStation() == null) {
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setSuccess(false);
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terminate();
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}
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if (delay++ > 40) {
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if (equipItemStack()) {
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terminate();
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} else {
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delay = 0;
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startDelegateAI(new AIRobotGotoStationToLoad(robot, filter, 1));
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}
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}
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}
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@Override
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public void delegateAIEnded(AIRobot ai) {
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if (ai instanceof AIRobotGotoStationToLoad) {
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if (filter == null) {
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// filter can't be retreived, usually because of a load operation.
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// Force a hard abort, preventing parent AI to continue normal
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// sequence of actions and possibly re-starting this.
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abort();
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return;
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}
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if (!ai.success()) {
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setSuccess(false);
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terminate();
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}
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}
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}
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private boolean equipItemStack() {
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IInventory tileInventory = robot.getDockingStation().getItemInput();
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if (tileInventory == null) {
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return false;
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}
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ItemStack possible = AIRobotLoad.takeSingle(robot.getDockingStation(), filter, true);
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if (possible == null) {
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return false;
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}
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robot.setItemInUse(possible);
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return true;
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}
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}
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