moooooo

//particle usage, from entity tornado file

//required class declarations
public List funnelEffects; //list of your particles to update motion on
public EffectRenderer effR; //reference

//code run on init
this.effR = ModLoader.getMinecraftInstance().effectRenderer;
this.funnelEffects = new ArrayList();

float f = 2.0F;
           float f1 = this.prevRotationPitch + (this.rotationPitch - this.prevRotationPitch) * f;
           //float f2 = this.prevRotationPitch + (this.rotationPitch - this.prevRotationPitch) * f;
           f1 = 0.0F;
           float f3 = this.prevRotationYaw + (this.rotationYaw - this.prevRotationYaw) * f;

           //double d3 = 1.0D;
           double d4 = 1.8D;
           double d5 = 0.050000000000000003D;
           double d = this.prevPosX + (this.posX - this.prevPosX) * (double)f;
           double d1 = 10D + (this.prevPosY + (this.posY - this.prevPosY) * (double)f + 1.6200000000000001D) - (double)this.yOffset;
           double d2 = this.prevPosZ + (this.posZ - this.prevPosZ) * (double)f;
           //Vec3D vec3d = Vec3D.createVector(d, d1, d2);
           float f4 = MathHelper.cos(-f3 * 0.01745329F - 3.141593F);
           float f5 = MathHelper.sin(-f3 * 0.01745329F - 3.141593F);
           float f6 = -MathHelper.cos(-f1 * 0.01745329F - 0.7853982F);
           float f7 = MathHelper.sin(-f1 * 0.01745329F - 0.7853982F);
           float f8 = f5 * f6;
           float f9 = f7;
           float f10 = f4 * f6;
           double d6 = (double)f8 * d5;
           double d7 = (double)f9 * d5;
           double d8 = (double)f10 * d5;

//code run in onUpdate - particle spawning
EntityWindFX var31;
var31 = new EntityWindFX(this.worldObj, d + (double)f8 * d4, d1 + (double)f9 * d4, d2 + (double)f10 * d4, d6 / 2D, d7 / 2D, d8 / 2D, 5.5D, colorID);
                       this.effR.addEffect(var31);
                       this.funnelEffects.add(var31);
                       mod_EntMover.particleCount++;
                       var31.renderDistanceWeight = 10.0D;
                       var31.noClip = true;
                       var31.setSize(1.25F, 1.25F);
                       var31.posY = var6 + 0D;
                       var31.setPosition(tryX2, this.posY, tryZ2);

//particle moving - remove mod_ references, spin() is where the particles get moved (tornado code)
if(this.funnelEffects.size() > 0) {
                 for(int var9 = 0; var9 < this.funnelEffects.size(); ++var9) {
                    EntityFX var30 = (EntityFX)this.funnelEffects.get(var9);
                    if(var30.isDead) {
                       this.funnelEffects.remove(var30);
                       mod_EntMover.particleCount--;
                    } else {
                       mod_EntMover.spin(this, var30);
                    }
                 }
           }