m_carmunk.py 文件源码

def _getLanes(self):
        # about lane
        static = [
            pymunk.Segment(self.space.static_body,
                           self.l_lane1Start, self.l_lane1Stop, 1),
            pymunk.Segment(self.space.static_body,
                           self.l_lane1Stop, self.m_llaneJoint, 1),
            pymunk.Segment(self.space.static_body,
                           self.m_llaneJoint, self.l_lane2Start, 1),
            pymunk.Segment(self.space.static_body,
                           self.l_lane2Start, self.l_lane2Stop, 1),
            pymunk.Segment(self.space.static_body,
                           self.l_lane2Stop, self.m_llaneStop, 1),
            pymunk.Segment(self.space.static_body,
                           self.m_llaneStop, self.m_rlaneStop, 1),
            pymunk.Segment(self.space.static_body,
                           self.m_rlaneStop, self.e_lane2Stop, 1),
            pymunk.Segment(self.space.static_body,
                           self.e_lane2Stop, self.e_lane2Start, 1),
            pymunk.Segment(self.space.static_body,
                           self.e_lane2Start, self.m_rlaneJoint, 1),
            pymunk.Segment(self.space.static_body,
                           self.m_rlaneJoint, self.e_lane1Stop, 1),
            pymunk.Segment(self.space.static_body,
                           self.e_lane1Stop, self.e_lane1Start, 1),
            pymunk.Segment(self.space.static_body,
                           self.e_lane1Start, self.m_rlaneStart, 1),
            pymunk.Segment(self.space.static_body,
                           self.m_rlaneStart, self.m_llaneStart, 1),
            pymunk.Segment(self.space.static_body,
                           self.m_llaneStart, self.l_lane1Start, 1)
        ]

        for s in static:
            s.friction = 1.
            s.group = 1
            s.collision_type = 1
            s.color = THECOLORS['black']
        return static