package net.minecraft.client.renderer.entity;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.entity.Entity;
import net.minecraft.entity.projectile.EntityPotion;
import net.minecraft.item.Item;
import net.minecraft.item.ItemPotion;
import net.minecraft.potion.PotionHelper;
import net.minecraft.util.IIcon;
import net.minecraft.util.ResourceLocation;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;

@SideOnly(Side.CLIENT)
public class RenderSnowball extends Render
{
	private Item field_94151_a;
	private int field_94150_f;
	private static final String __OBFID = "CL_00001008";

	public RenderSnowball(Item par1Item, int par2)
	{
		this.field_94151_a = par1Item;
		this.field_94150_f = par2;
	}

	public RenderSnowball(Item par1Item)
	{
		this(par1Item, 0);
	}

	public void doRender(Entity par1Entity, double par2, double par4, double par6, float par8, float par9)
	{
		IIcon iicon = this.field_94151_a.getIconFromDamage(this.field_94150_f);

		if (iicon != null)
		{
			GL11.glPushMatrix();
			GL11.glTranslatef((float)par2, (float)par4, (float)par6);
			GL11.glEnable(GL12.GL_RESCALE_NORMAL);
			GL11.glScalef(0.5F, 0.5F, 0.5F);
			this.bindEntityTexture(par1Entity);
			Tessellator tessellator = Tessellator.instance;

			if (iicon == ItemPotion.func_94589_d("bottle_splash"))
			{
				int i = PotionHelper.func_77915_a(((EntityPotion)par1Entity).getPotionDamage(), false);
				float f2 = (float)(i >> 16 & 255) / 255.0F;
				float f3 = (float)(i >> 8 & 255) / 255.0F;
				float f4 = (float)(i & 255) / 255.0F;
				GL11.glColor3f(f2, f3, f4);
				GL11.glPushMatrix();
				this.func_77026_a(tessellator, ItemPotion.func_94589_d("overlay"));
				GL11.glPopMatrix();
				GL11.glColor3f(1.0F, 1.0F, 1.0F);
			}

			this.func_77026_a(tessellator, iicon);
			GL11.glDisable(GL12.GL_RESCALE_NORMAL);
			GL11.glPopMatrix();
		}
	}

	protected ResourceLocation getEntityTexture(Entity par1Entity)
	{
		return TextureMap.locationItemsTexture;
	}

	private void func_77026_a(Tessellator par1Tessellator, IIcon par2Icon)
	{
		float f = par2Icon.getMinU();
		float f1 = par2Icon.getMaxU();
		float f2 = par2Icon.getMinV();
		float f3 = par2Icon.getMaxV();
		float f4 = 1.0F;
		float f5 = 0.5F;
		float f6 = 0.25F;
		GL11.glRotatef(180.0F - this.renderManager.playerViewY, 0.0F, 1.0F, 0.0F);
		GL11.glRotatef(-this.renderManager.playerViewX, 1.0F, 0.0F, 0.0F);
		par1Tessellator.startDrawingQuads();
		par1Tessellator.setNormal(0.0F, 1.0F, 0.0F);
		par1Tessellator.addVertexWithUV((double)(0.0F - f5), (double)(0.0F - f6), 0.0D, (double)f, (double)f3);
		par1Tessellator.addVertexWithUV((double)(f4 - f5), (double)(0.0F - f6), 0.0D, (double)f1, (double)f3);
		par1Tessellator.addVertexWithUV((double)(f4 - f5), (double)(f4 - f6), 0.0D, (double)f1, (double)f2);
		par1Tessellator.addVertexWithUV((double)(0.0F - f5), (double)(f4 - f6), 0.0D, (double)f, (double)f2);
		par1Tessellator.draw();
	}
}