001    package net.minecraft.src;
002    
003    import cpw.mods.fml.common.Side;
004    import cpw.mods.fml.common.asm.SideOnly;
005    
006    @SideOnly(Side.CLIENT)
007    public class EntityAuraFX extends EntityFX
008    {
009        public EntityAuraFX(World par1World, double par2, double par4, double par6, double par8, double par10, double par12)
010        {
011            super(par1World, par2, par4, par6, par8, par10, par12);
012            float var14 = this.rand.nextFloat() * 0.1F + 0.2F;
013            this.particleRed = var14;
014            this.particleGreen = var14;
015            this.particleBlue = var14;
016            this.setParticleTextureIndex(0);
017            this.setSize(0.02F, 0.02F);
018            this.particleScale *= this.rand.nextFloat() * 0.6F + 0.5F;
019            this.motionX *= 0.019999999552965164D;
020            this.motionY *= 0.019999999552965164D;
021            this.motionZ *= 0.019999999552965164D;
022            this.particleMaxAge = (int)(20.0D / (Math.random() * 0.8D + 0.2D));
023            this.noClip = true;
024        }
025    
026        /**
027         * Called to update the entity's position/logic.
028         */
029        public void onUpdate()
030        {
031            this.prevPosX = this.posX;
032            this.prevPosY = this.posY;
033            this.prevPosZ = this.posZ;
034            this.moveEntity(this.motionX, this.motionY, this.motionZ);
035            this.motionX *= 0.99D;
036            this.motionY *= 0.99D;
037            this.motionZ *= 0.99D;
038    
039            if (this.particleMaxAge-- <= 0)
040            {
041                this.setDead();
042            }
043        }
044    }