[coreys]

PHP Code:

//#CLIENTSIDE
function onCreated() {
  with (findImg(200)) {
    // Falling leaves

    // Emitter attributes
    layer = 2;
    x = player.x; y = player.y;
    emitter.delaymin = 0.1;
    emitter.delaymax = 0.3;
    emitter.nrofparticles = 5;
    emitter.emissionoffset = {-12, -15, 50};
    emitter.checkbelowterrain = true;

    // Basic particle attributes
    emitter.particle.lifetime = 20;
    emitter.particle.zoom = 2;
    emitter.particle.image = "mal_particle_rain.gif";
    emitter.particle.rotation = -degtorad(10);

    // Movement
    emitter.particle.zangle = -1;
    emitter.particle.speed = 15;
    emitter.particle.alpha = 1;
    emitter.particle.mode = 0;

    emitter.addglobalmodifier("impulse", 0.2, 0.2, "zangle", "multiply", 0.95, 0.95);
    emitter.addlocalmodifier("impulse", 0, 20,  "zoom", "add", -1.5, -.25);
    emitter.addlocalmodifier("once", 0, 0, "angle", "replace", degtorad(260), degtorad(230));
    emitter.addlocalmodifier("once", 0, 0, "x", "add", -64, 64);
    emitter.addlocalmodifier("once", 0, 0, "zoom", "replace", 0.6, 1.2);
    emitter.addlocalmodifier("range", 0, 100000, "speed", "add", 3, 3);
  }
  setTimer(0.1);
}
function onTimeOut() {
  this.i = findImg(200);
  this.i.x = player.x; this.i.y = player.y;
  if (this.i.emitter.nrofparticles < 200)  this.i.emitter.nrofparticles++;
  setTimer(0.1);
} 


Here's an old emitter I made for rain.
Image attached.

I believe I emulated wind in there, it's an old backup though, so I'm not sure.