__init__.py 文件源码

def image(self):
        if self.stale:
            self._srf = self.render()
            self._rotated = None
            self.stale = False
            self._avgColor = None
        srf = self._srf
        a = self.angle
        if a:
            r = self._rotated
            if r and r[0] == a: srf = r[1]
            else:
                srf = pygame.transform.rotate(srf, -a)
                self._rotated = a, srf
        return srf