I made this thread (instead of just sticking it in the freedom one) because I have some questions of my own.
Below is the fish demonstration map. To one end of the river is how I want the fish to look. All the rest of the 'fish' (aka red metal rectangles) show how I'd like them to behave.
But, for whatever reason, I can't get a func_rotating to use a transparent texture. Anyone have any clue how to, if it's even possible?