/**
* 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.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.FluidContainerRegistry;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.IFluidHandler;
import buildcraft.api.robots.AIRobot;
import buildcraft.api.robots.DockingStation;
import buildcraft.api.robots.EntityRobotBase;
import buildcraft.core.lib.inventory.filters.SimpleFluidFilter;
import buildcraft.robotics.statements.ActionRobotFilter;
import buildcraft.robotics.statements.ActionStationAcceptFluids;
public class AIRobotUnloadFluids extends AIRobot {
private int waitedCycles = 0;
public AIRobotUnloadFluids(EntityRobotBase iRobot) {
super(iRobot);
setSuccess(false);
}
@Override
public void update() {
waitedCycles++;
if (waitedCycles > 40) {
if (unload(robot, robot.getDockingStation(), true) == 0) {
terminate();
} else {
setSuccess(true);
}
}
}
public static int unload(EntityRobotBase robot, DockingStation station, boolean doUnload) {
if (station == null) {
return 0;
}
if (!ActionRobotFilter.canInteractWithFluid(station,
new SimpleFluidFilter(robot.getTankInfo(ForgeDirection.UNKNOWN)[0].fluid),
ActionStationAcceptFluids.class)) {
return 0;
}
IFluidHandler fluidHandler = station.getFluidOutput();
if (fluidHandler == null) {
return 0;
}
FluidStack drainable = robot.drain(ForgeDirection.UNKNOWN,
FluidContainerRegistry.BUCKET_VOLUME, false);
if (drainable == null) {
return 0;
}
drainable = drainable.copy();
int filled = fluidHandler.fill(station.getFluidOutputSide(), drainable, doUnload);
if (filled > 0 && doUnload) {
drainable.amount = filled;
robot.drain(ForgeDirection.UNKNOWN, drainable, true);
}
return filled;
}
@Override
public int getEnergyCost() {
return 10;
}
}