/**
* Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
* <p/>
* 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.robotics.ai;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.MathHelper;
import net.minecraftforge.common.util.ForgeDirection;
import buildcraft.api.core.BlockIndex;
import buildcraft.api.robots.AIRobot;
import buildcraft.api.robots.DockingStation;
import buildcraft.api.robots.EntityRobotBase;
public class AIRobotGotoStation extends AIRobot {
private BlockIndex stationIndex;
private ForgeDirection stationSide;
public AIRobotGotoStation(EntityRobotBase iRobot) {
super(iRobot);
}
public AIRobotGotoStation(EntityRobotBase iRobot, DockingStation station) {
this(iRobot);
stationIndex = station.index();
stationSide = station.side();
setSuccess(false);
}
@Override
public void start() {
DockingStation station = robot.getRegistry().getStation(stationIndex.x, stationIndex.y,
stationIndex.z, stationSide);
if (station == null) {
terminate();
} else if (station == robot.getDockingStation()) {
setSuccess(true);
terminate();
} else {
if (station.take(robot)) {
startDelegateAI(new AIRobotGotoBlock(robot,
station.x() + station.side().offsetX,
station.y() + station.side().offsetY,
station.z() + station.side().offsetZ));
} else {
terminate();
}
}
}
@Override
public void delegateAIEnded(AIRobot ai) {
DockingStation station = robot.getRegistry().getStation(stationIndex.x, stationIndex.y,
stationIndex.z, stationSide);
if (station == null) {
terminate();
} else if (ai instanceof AIRobotGotoBlock) {
if (ai.success()) {
startDelegateAI(new AIRobotStraightMoveTo(robot,
stationIndex.x + 0.5F + stationSide.offsetX * 0.5F,
stationIndex.y + 0.5F + stationSide.offsetY * 0.5F,
stationIndex.z + 0.5F + stationSide.offsetZ * 0.5F));
} else {
terminate();
}
} else {
setSuccess(true);
if (stationSide.offsetY == 0) {
robot.aimItemAt(stationIndex.x + 2 * stationSide.offsetX, stationIndex.y,
stationIndex.z + 2 * stationSide.offsetZ);
} else {
robot.aimItemAt(MathHelper.floor_float(robot.getAimYaw() / 90f) * 90f + 180f, robot.getAimPitch());
}
robot.dock(station);
terminate();
}
}
@Override
public boolean canLoadFromNBT() {
return true;
}
@Override
public void writeSelfToNBT(NBTTagCompound nbt) {
NBTTagCompound indexNBT = new NBTTagCompound();
stationIndex.writeTo(indexNBT);
nbt.setTag("stationIndex", indexNBT);
nbt.setByte("stationSide", (byte) stationSide.ordinal());
}
@Override
public void loadSelfFromNBT(NBTTagCompound nbt) {
stationIndex = new BlockIndex(nbt.getCompoundTag("stationIndex"));
stationSide = ForgeDirection.values()[nbt.getByte("stationSide")];
}
}