/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.items.misc;


import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.item.ItemStack;

import appeng.api.util.AEColor;
import appeng.bootstrap.IItemRendering;
import appeng.bootstrap.ItemRenderingCustomizer;


public class ItemPaintBallRendering extends ItemRenderingCustomizer
{

	private static final ModelResourceLocation MODEL_NORMAL = new ModelResourceLocation( "appliedenergistics2:paint_ball" );
	private static final ModelResourceLocation MODEL_SHIMMER = new ModelResourceLocation( "appliedenergistics2:paint_ball_shimmer" );

	@Override
	public void customize( IItemRendering rendering )
	{
		rendering.color( ItemPaintBallRendering::getColorFromItemstack );
		rendering.variants( MODEL_NORMAL, MODEL_SHIMMER );
		rendering.meshDefinition( is -> ItemPaintBall.isLumen( is ) ? MODEL_SHIMMER : MODEL_NORMAL );
	}

	private static int getColorFromItemstack( ItemStack stack, int tintIndex )
	{
		final AEColor col = ( (ItemPaintBall) stack.getItem() ).getColor( stack );

		final int colorValue = stack.getItemDamage() >= 20 ? col.mediumVariant : col.mediumVariant;
		final int r = ( colorValue >> 16 ) & 0xff;
		final int g = ( colorValue >> 8 ) & 0xff;
		final int b = ( colorValue ) & 0xff;

		if( stack.getItemDamage() >= 20 )
		{
			final float fail = 0.7f;
			final int full = (int) ( 255 * 0.3 );
			return (int) ( full + r * fail ) << 16 | (int) ( full + g * fail ) << 8 | (int) ( full + b * fail ) | 0xff << 24;
		}
		else
		{
			return r << 16 | g << 8 | b | 0xff << 24;
		}
	}
}