staticCirclevsCircle(c1:Vector2, r1:Float, c2:Vector2, r2:Float):Bool
staticCirclevsRect(cPos:Vector2, r:Float, rPos:Vector2, rw:Float, rh:Float):Bool
staticRectvsRect(pos1:Vector2, w1:Float, h1:Float, pos2:Vector2, w2:Float, h2:Float):Bool