Looking at the code on this page lines 47 & 48http://programarcadegames.com/python_examples/show_file.php?file=sprite_circle_movement.pyis there a way to doÂself.rect.x += some valueself.rect.y +=some valuerather thanself.rect.x=self.radius*math.sin(self.angle)+self.center_xself.rect.y=self.radius*math.cos(self.angle)+self.center_y?
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