def on_road(self, car, screen):
Ox = 32
Oy = 16
center_world_x = int(self.screen_width / 2)
center_world_y = int(self.screen_height / 2)
bot_right_x = center_world_x + int(Ox * cos(radians(-car.angle))) - int(Oy * sin(radians(-car.angle)))
bot_right_y = center_world_y + int(Ox * sin(radians(-car.angle))) + int(Oy * cos(radians(-car.angle)))
bot_left_x = center_world_x - int(Ox * cos(radians(-car.angle))) - int(Oy * sin(radians(-car.angle)))
bot_left_y = center_world_y - int(Ox * sin(radians(-car.angle))) + int(Oy * cos(radians(-car.angle)))
top_left_x = center_world_x - int(Ox * cos(radians(-car.angle))) + int(Oy * sin(radians(-car.angle)))
top_left_y = center_world_y - int(Ox * sin(radians(-car.angle))) - int(Oy * cos(radians(-car.angle)))
top_right_x = center_world_x + int(Ox * cos(radians(-car.angle))) + int(Oy * sin(radians(-car.angle)))
top_right_y = center_world_y + int(Ox * sin(radians(-car.angle))) - int(Oy * cos(radians(-car.angle)))
if (np.array_equal(screen.get_at((bot_right_x, bot_right_y)), self.bkd_color) or np.array_equal
(screen.get_at((bot_left_x, bot_left_y)), self.bkd_color) or
np.array_equal(screen.get_at((top_left_x, top_left_y)), self.bkd_color) or
np.array_equal(screen.get_at((top_right_x, top_right_y)), self.bkd_color)):
Collision.offroad(car)
return False
else:
return True