/**
* 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.IFluidFilter;
import buildcraft.robotics.statements.ActionRobotFilter;
import buildcraft.robotics.statements.ActionStationProvideFluids;
public class AIRobotLoadFluids extends AIRobot {
private int waitedCycles = 0;
private IFluidFilter filter;
public AIRobotLoadFluids(EntityRobotBase iRobot) {
super(iRobot);
}
public AIRobotLoadFluids(EntityRobotBase iRobot, IFluidFilter iFilter) {
this(iRobot);
filter = iFilter;
setSuccess(false);
}
@Override
public void update() {
if (filter == null) {
terminate();
return;
}
waitedCycles++;
if (waitedCycles > 40) {
if (load(robot, robot.getDockingStation(), filter, true) == 0) {
terminate();
} else {
setSuccess(true);
waitedCycles = 0;
}
}
}
public static int load(EntityRobotBase robot, DockingStation station, IFluidFilter filter,
boolean doLoad) {
if (station == null) {
return 0;
}
if (!ActionRobotFilter.canInteractWithFluid(station, filter,
ActionStationProvideFluids.class)) {
return 0;
}
IFluidHandler handler = station.getFluidInput();
if (handler == null) {
return 0;
}
ForgeDirection side = station.getFluidInputSide();
FluidStack drainable = handler.drain(side, FluidContainerRegistry.BUCKET_VOLUME,
false);
if (drainable == null || !filter.matches(drainable.getFluid())) {
return 0;
}
drainable = drainable.copy();
int filled = robot.fill(ForgeDirection.UNKNOWN, drainable, doLoad);
if (filled > 0 && doLoad) {
drainable.amount = filled;
handler.drain(side, drainable, true);
}
return filled;
}
@Override
public int getEnergyCost() {
return 8;
}
}