diff --git a/snake.py b/snake.py index ea37bdb..1f513de 100644 --- a/snake.py +++ b/snake.py @@ -53,13 +53,17 @@ while True: else: y += 30 position.append((x, y)) - position.pop(0) + # 将背景图画上去 screen.blit(background, (0, 0)) # 将贪吃蛇的头画上去 if x == apple_x and y == apple_y: - apple_x = random.randint(0,660) - apple_y = random.randint(0,480) + num1 = random.randint(1,22) + num2 = random.randint(1,16) + apple_x = 30*num1-30 + apple_y = 30*num2-30 + else: + position.pop(0) screen.blit(snake_head, position[-1]) # 将贪吃蛇的身体画上去