DownFall is a Half-Life 2 single-player mod taking place in the White Forest surroundings. You 're once more putting on the HEV suit as Gordon Freeman. Your mission is to recover a newly developed technology by the resistance, known as the "citadel buster", before the Combine manage to destroy it.
It would be cool to see some mist above the water, like when you look at a lake in the morning.
And rather expensive too, performance wise. I 'll give it a shot and if its possible to keep a stable framerate ... ah well,we 'll see.
I've found the new particle system does a good job keeping smoke optimized. Try using a info_particle_system.