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http://box2d.svn.sourceforge.net/viewvc/box2d/
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#define b2Random RandomFloat float RandomFloat( float min, float max ) { min *= 10000; max *= 10000; int randNum = rand() % ((int)min + (int)max) + (int)min; return ((float)randNum * 0.0001f); }
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float RandomFloat( float min, float max );
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