/**
* 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.core.statements;
import java.util.LinkedList;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.ISidedInventory;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.FluidTankInfo;
import net.minecraftforge.fluids.IFluidHandler;
import buildcraft.BuildCraftCore;
import buildcraft.api.statements.IStatementContainer;
import buildcraft.api.statements.ITriggerExternal;
import buildcraft.api.statements.ITriggerInternal;
import buildcraft.api.statements.ITriggerProvider;
import buildcraft.api.statements.containers.IRedstoneStatementContainer;
import buildcraft.api.tiles.IHasWork;
public class DefaultTriggerProvider implements ITriggerProvider {
@Override
public LinkedList<ITriggerExternal> getExternalTriggers(ForgeDirection side, TileEntity tile) {
LinkedList<ITriggerExternal> res = new LinkedList<ITriggerExternal>();
boolean blockInventoryTriggers = false;
boolean blockFluidHandlerTriggers = false;
if (tile instanceof IBlockDefaultTriggers) {
blockInventoryTriggers = ((IBlockDefaultTriggers) tile).blockInventoryTriggers(side);
blockFluidHandlerTriggers = ((IBlockDefaultTriggers) tile).blockFluidHandlerTriggers(side);
}
if (!blockInventoryTriggers && tile instanceof IInventory) {
boolean isSided = tile instanceof ISidedInventory;
boolean addTriggers = false;
if (isSided) {
int[] accessibleSlots = ((ISidedInventory) tile).getAccessibleSlotsFromSide(side.getOpposite().ordinal());
addTriggers = accessibleSlots != null && accessibleSlots.length > 0;
}
if (addTriggers || (!isSided && ((IInventory) tile).getSizeInventory() > 0)) {
res.add(BuildCraftCore.triggerEmptyInventory);
res.add(BuildCraftCore.triggerContainsInventory);
res.add(BuildCraftCore.triggerSpaceInventory);
res.add(BuildCraftCore.triggerFullInventory);
res.add(BuildCraftCore.triggerInventoryBelow25);
res.add(BuildCraftCore.triggerInventoryBelow50);
res.add(BuildCraftCore.triggerInventoryBelow75);
}
}
if (!blockFluidHandlerTriggers && tile instanceof IFluidHandler) {
FluidTankInfo[] tanks = ((IFluidHandler) tile).getTankInfo(side.getOpposite());
if (tanks != null && tanks.length > 0) {
res.add(BuildCraftCore.triggerEmptyFluid);
res.add(BuildCraftCore.triggerContainsFluid);
res.add(BuildCraftCore.triggerSpaceFluid);
res.add(BuildCraftCore.triggerFullFluid);
res.add(BuildCraftCore.triggerFluidContainerBelow25);
res.add(BuildCraftCore.triggerFluidContainerBelow50);
res.add(BuildCraftCore.triggerFluidContainerBelow75);
}
}
if (tile instanceof IHasWork) {
res.add(BuildCraftCore.triggerMachineActive);
res.add(BuildCraftCore.triggerMachineInactive);
}
return res;
}
@Override
public LinkedList<ITriggerInternal> getInternalTriggers(IStatementContainer container) {
LinkedList<ITriggerInternal> res = new LinkedList<ITriggerInternal>();
if (container instanceof IRedstoneStatementContainer) {
res.add(BuildCraftCore.triggerRedstoneActive);
res.add(BuildCraftCore.triggerRedstoneInactive);
}
if (TriggerEnergy.isTriggeringPipe(container.getTile()) || TriggerEnergy.getTriggeringNeighbor(container.getTile()) != null) {
res.add((ITriggerInternal) BuildCraftCore.triggerEnergyHigh);
res.add((ITriggerInternal) BuildCraftCore.triggerEnergyLow);
}
return res;
}
}