Sets the color of the light shining on the sprite. Red, Green, Blue, and alpha values are in the range of 0-255. Alpha represents transparency with 0 being fully transparent and 255 being fully opaque. The slot named “main” refers to the primary unit image (the one that can be set in the editor).

# Make the image be viewed under a red light 
Self "FlyingThing" 255 0 0 255 SetImageColor