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

import org.lwjgl.opengl.GL11;
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;
            }
        }
    }
    
    public boolean canUpdate()
    {
        return ConfigHandler.CRYSTAL_GLOW;
    }

}