EntityFireworkOverlayFX.java

package net.minecraft.client.particle;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;

@SideOnly(Side.CLIENT)
public class EntityFireworkOverlayFX extends EntityFX
{
    private static final String __OBFID = "CL_00000904";

    protected EntityFireworkOverlayFX(World message, double cause, double p_i1206_4_, double p_i1206_6_)
    {
        super(message, cause, p_i1206_4_, p_i1206_6_);
        this.particleMaxAge = 4;
    }

    public void renderParticle(Tessellator p_70539_1_, float p_70539_2_, float p_70539_3_, float p_70539_4_, float p_70539_5_, float p_70539_6_, float p_70539_7_)
    {
        float f6 = 0.25F;
        float f7 = f6 + 0.25F;
        float f8 = 0.125F;
        float f9 = f8 + 0.25F;
        float f10 = 7.1F * MathHelper.sin(((float)this.particleAge + p_70539_2_ - 1.0F) * 0.25F * (float)Math.PI);
        this.particleAlpha = 0.6F - ((float)this.particleAge + p_70539_2_ - 1.0F) * 0.25F * 0.5F;
        float f11 = (float)(this.prevPosX + (this.posX - this.prevPosX) * (double)p_70539_2_ - interpPosX);
        float f12 = (float)(this.prevPosY + (this.posY - this.prevPosY) * (double)p_70539_2_ - interpPosY);
        float f13 = (float)(this.prevPosZ + (this.posZ - this.prevPosZ) * (double)p_70539_2_ - interpPosZ);
        p_70539_1_.setColorRGBA_F(this.particleRed, this.particleGreen, this.particleBlue, this.particleAlpha);
        p_70539_1_.addVertexWithUV((double)(f11 - p_70539_3_ * f10 - p_70539_6_ * f10), (double)(f12 - p_70539_4_ * f10), (double)(f13 - p_70539_5_ * f10 - p_70539_7_ * f10), (double)f7, (double)f9);
        p_70539_1_.addVertexWithUV((double)(f11 - p_70539_3_ * f10 + p_70539_6_ * f10), (double)(f12 + p_70539_4_ * f10), (double)(f13 - p_70539_5_ * f10 + p_70539_7_ * f10), (double)f7, (double)f8);
        p_70539_1_.addVertexWithUV((double)(f11 + p_70539_3_ * f10 + p_70539_6_ * f10), (double)(f12 + p_70539_4_ * f10), (double)(f13 + p_70539_5_ * f10 + p_70539_7_ * f10), (double)f6, (double)f8);
        p_70539_1_.addVertexWithUV((double)(f11 + p_70539_3_ * f10 - p_70539_6_ * f10), (double)(f12 - p_70539_4_ * f10), (double)(f13 + p_70539_5_ * f10 - p_70539_7_ * f10), (double)f6, (double)f9);
    }
}