Falling Leaves
by Jon Eriksson

This is a nice effect that Quake 3 Arena allows you to have, Falling leaves.

First, you need a texture that looks something like this:

Now select the "leaves", and save it. I saved mine as mytextures/le.tga. Now, over to the Scripting part.

Open notepad and type this:

textures/mytextres/leav
{
    qer_editorimage textures/mytextures/le.tga
    surfaceparm nonsolid
    surfaceparm trans
    cull none
    deformVertexes wave 30 sin 0 10 0 .2
    nopicmip
    {
        map textures/mytextures/le.tga
        tcMod scale 2 2
        blendFunc GL_ONE GL_ZERO
        alphaFunc GE128
        depthWrite
        rgbGen identity
        tcmod scroll 0 .25
    }
    {
        map $lightmap
        rgbGen identity
        blendFunc GL_DST_COLOR GL_ZERO
        depthFunc equal
    }
}

Now save it under your baseq3/scripts directory. I saved mine as "my.shader", remember to call it *.shader. Load up Qeradiant, and apply the texture "mytextures/leav" to an object, and compile.