/**
 * 
 */
package darkknight.jewelrycraft.tileentity;

import darkknight.jewelrycraft.config.ConfigHandler;
import net.minecraft.tileentity.TileEntity;

/**
 * @author Sorin
 */
public class TileEntityCrystal extends TileEntity {
	public int	shine	= 120;
	boolean		descent	= false;
	int		timer	= 0;

	@Override
	public void updateEntity() {
		if (ConfigHandler.CRYSTAL_GLOW) {
			timer++;
			if (timer > 20) {
				if (shine < 230 && !descent) {
					shine += 2;
					if (shine >= 230)
						descent = true;
				} else if (shine > 100 && descent) {
					shine -= 2;
					if (shine <= 100)
						descent = false;
				}
				this.worldObj.markBlockRangeForRenderUpdate(
						xCoord, yCoord, zCoord,
						xCoord, yCoord, zCoord);
				timer = 0;
			}
		}
	}

	@Override
	public boolean canUpdate() {
		return ConfigHandler.CRYSTAL_GLOW;
	}

}