def move(self):
for route in self.compose:
for frame in route.move():
frame = [self.adjust(route.adjust(pos)) for pos in frame] #根据地图偏移进行调整
start = frame[0] #起点
end = frame[-1] #终点
frame = frame[1:] #包含的帧
rotate = Geometry.atan((end[0] - start[0]) / (end[1] - start[1])) #方向，可能跳过
if self.velocity: #角速度为0不旋转
for rotate_frame in self.turn(rotate):
yield rotate_frame
yield {'type': 'move', 'start': start, 'end': end, 'frame': frame}
