/*******************************************************************************
* Copyright (c) 2011-2014 SirSengir.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser Public License v3
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl-3.0.txt
*
* Various Contributors including, but not limited to:
* SirSengir (original work), CovertJaguar, Player, Binnie, MysteriousAges
******************************************************************************/
package forestry.farming.triggers;
import buildcraft.api.statements.IStatementContainer;
import buildcraft.api.statements.IStatementParameter;
import forestry.api.core.ITileStructure;
import forestry.core.triggers.Trigger;
import forestry.farming.gadgets.TileFarmPlain;
import forestry.farming.gadgets.TileHatch;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
public class TriggerLowFertilizer extends Trigger {
private final float threshold;
public TriggerLowFertilizer(String tag, float threshold) {
super(tag, "lowFertilizer");
this.threshold = threshold;
}
@Override
public String getDescription() {
return super.getDescription() + " < " + threshold * 100 + "%";
}
@Override
public boolean isTriggerActive(TileEntity tile, ForgeDirection side, IStatementContainer source, IStatementParameter[] parameters) {
if (!(tile instanceof TileHatch))
return false;
ITileStructure central = ((TileHatch) tile).getCentralTE();
if (central == null || !(central instanceof TileFarmPlain))
return false;
ItemStack fertilizer = central.getInventory().getStackInSlot(TileFarmPlain.SLOT_FERTILIZER);
if (fertilizer == null)
return true;
return ((float) fertilizer.stackSize / fertilizer.getMaxStackSize()) <= threshold;
}
}