bgelogic.py 文件源码

def _rotate(self, ch, xyzrot):
        orientation = self._convert_orientation(ch, xyzrot)
        if ch.rotation_mode is bge.logic.ROT_MODE_QUAT:
            ch.rotation_quaternion = mathutils.Quaternion(ch.rotation_quaternion) * orientation
        else:
            ch.rotation_euler = ch.rotation_euler.rotate(orientation)