package buildcraft.transport.statements;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.tileentity.TileEntity;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import buildcraft.api.core.Position;
import buildcraft.api.statements.IStatementContainer;
import buildcraft.api.statements.IStatementParameter;
import buildcraft.api.statements.ITriggerInternal;
import buildcraft.api.statements.containers.ISidedStatementContainer;
import buildcraft.core.lib.utils.StringUtils;
import buildcraft.core.statements.BCStatement;
public class TriggerLightSensor extends BCStatement implements ITriggerInternal {
private final boolean bright;
public TriggerLightSensor(boolean bright) {
super("buildcraft:light_" + (bright ? "bright" : "dark"));
this.bright = bright;
}
@Override
public String getDescription() {
return StringUtils.localize("gate.trigger.light." + (bright ? "bright" : "dark"));
}
@Override
public boolean isTriggerActive(IStatementContainer source, IStatementParameter[] parameters) {
TileEntity tile = source.getTile();
Position pos = new Position(tile);
pos.orientation = ((ISidedStatementContainer) source).getSide();
pos.moveForwards(1.0);
int lightLevel = tile.getWorldObj().getBlockLightValue((int) pos.x, (int) pos.y, (int) pos.z);
return (lightLevel < 8) ^ bright;
}
@Override
@SideOnly(Side.CLIENT)
public void registerIcons(IIconRegister iconRegister) {
icon = iconRegister.registerIcon("buildcrafttransport:triggers/trigger_light_" + (bright ? "bright" : "dark"));
}
}