TileEntityIndustrialAlarm.java

package shedar.mods.ic2.nuclearcontrol.tileentities;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import shedar.mods.ic2.nuclearcontrol.IC2NuclearControl;
import shedar.mods.ic2.nuclearcontrol.ITextureHelper;
import shedar.mods.ic2.nuclearcontrol.blocks.subblocks.IndustrialAlarm;
import shedar.mods.ic2.nuclearcontrol.utils.BlockDamages;

public class TileEntityIndustrialAlarm extends TileEntityHowlerAlarm implements ITextureHelper {
	private static final byte[] lightSteps = { 0, 7, 15, 7, 0 };

	protected byte internalFire;
	public byte lightLevel;

	public TileEntityIndustrialAlarm() {
		super();
		internalFire = 0;
		lightLevel = 0;
	}

	@Override
	protected void checkStatus() {
		super.checkStatus();
		int light = lightLevel;
		if (!powered) {
			lightLevel = 0;
			internalFire = 0;
		} else {
			internalFire = (byte) ((internalFire + 1) % lightSteps.length * 2);
			lightLevel = lightSteps[internalFire / 2];
		}
		if (lightLevel != light)
			worldObj.func_147451_t(xCoord, yCoord, zCoord);
	}

	@Override
	public int modifyTextureIndex(int texture) {
		if (texture == IndustrialAlarm.I_BACK)
			return texture;
		switch (lightLevel) {
		case 7:
			texture += 1;
			break;
		case 15:
			texture += 2;
			break;
		}
		return texture;
	}

	@Override
	public ItemStack getWrenchDrop(EntityPlayer entityPlayer) {
		return new ItemStack(IC2NuclearControl.blockNuclearControlMain, 1, BlockDamages.DAMAGE_INDUSTRIAL_ALARM);
	}
}