Awesome! Thanks! <img src="smileys/smiley1.gif" border="0" align="middle" />
Okay so I'm working on an AI for a top-down shooter where an npc is always facing you. I'm wondering what the easiest way is to get him to move laterally about your position (so on a circle).
Line/line.
What's the best way to get the x and y value of the point where two objects overlap? Or is this possible? Like a point of collision type thing.
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Gotcha. Thanks!
But how do you get it so that the bump map is dynamic with a light? What I mean is that bump maps are supposed to change depending on where the light is to make it look 3D