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[Prometheus2012]

Anyone know where to change parameters such as draw distance etc for the default rain weather emitter? Cheers.

[nocake]

Not positive but check the rainpermutations file in the Render/shaders200a/game

At the start there is:

float2 CoordArray[] = {
   float2(-ONE_STEP,0),
   float2( ONE_STEP,0),
   float2(0, ONE_STEP),
   float2(0,-ONE_STEP),
   
   float2( ONE_STEP, ONE_STEP),
   float2(-ONE_STEP,-ONE_STEP),
   float2(-ONE_STEP, ONE_STEP),
   float2( ONE_STEP,-ONE_STEP),

   float2(-ONE_STEP_X2,0),
   float2( ONE_STEP_X2,0),
   float2(0, ONE_STEP_X2),
   float2(0,-ONE_STEP_X2),
   
   float2( ONE_STEP_X2, ONE_STEP_X2),
   float2(-ONE_STEP_X2,-ONE_STEP_X2),
   float2(-ONE_STEP_X2, ONE_STEP_X2),
   float2( ONE_STEP_X2,-ONE_STEP_X2)
};

There are other rainpermutations files but I believe this is the most recent and the one to change.
I have not ventured farther than that. I am sure there are some more variables you can find in that file that will help.

[nocake]

There is also windy_rain in the same folder.

Check out :billboard_position" and follow from there.

I think this is the correct script not the one I mentioned above.