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StatementParameterDirection.java
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StatementParameterDirection.java
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/**
* Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
*
* 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.triggers;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.IIcon;
import net.minecraftforge.common.util.ForgeDirection;
import buildcraft.api.core.NetworkData;
import buildcraft.api.gates.IActionParameter;
import buildcraft.api.gates.IStatement;
import buildcraft.api.gates.ITriggerParameter;
import buildcraft.api.transport.IPipeTile;
public class StatementParameterDirection implements IActionParameter, ITriggerParameter {
@NetworkData
public ForgeDirection direction = ForgeDirection.UNKNOWN;
public StatementParameterDirection() {
}
@Override
public ItemStack getItemStackToDraw() {
return null;
}
@Override
public IIcon getIconToDraw() {
if (direction == ForgeDirection.UNKNOWN) {
return null;
} else {
return StatementIconProvider.INSTANCE.getIcon(StatementIconProvider.Action_Parameter_Direction_Down + direction.ordinal());
}
}
@Override
public void clicked(IPipeTile pipe, IStatement stmt, ItemStack stack) {
do {
direction = ForgeDirection.getOrientation((direction.ordinal() + 1) % 6);
} while (!pipe.isPipeConnected(direction));
}
@Override
public void writeToNBT(NBTTagCompound nbt) {
nbt.setByte("direction", (byte) direction.ordinal());
}
@Override
public void readFromNBT(NBTTagCompound nbt) {
if (nbt.hasKey("direction")) {
direction = ForgeDirection.getOrientation(nbt.getByte("direction"));
} else {
direction = ForgeDirection.UNKNOWN;
}
}
@Override
public boolean equals(Object object) {
if (object instanceof StatementParameterDirection) {
StatementParameterDirection param = (StatementParameterDirection) object;
return param.direction == this.direction;
}
return false;
}
}