quick poll - precalc sin & cos or perform every frame ?

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Warren

Dax

For now and for quickness, I'll use EPICBOY's approach, then when the game is done. I'll go back an try PROF's approach and see what the gains are.

That's the sensible thing to do, yes. Mind you, I'm not AGAINST look up tables if they make a difference for you. I just don't think they will.