diff --git a/snake.py b/snake.py index 5f46a68..7a859c6 100644 --- a/snake.py +++ b/snake.py @@ -23,7 +23,8 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)] setheading = "right" snake_head = right - +apple_x=360 +apple_y=300 while True: for event in pygame.event.get(): if event.type == locals.QUIT: @@ -52,12 +53,12 @@ while True: y -= 30 else: y += 30 - pos.pop - if food_x==x and food_y==y: - food_x=30*randon.randing(0,21) - food_y=30*randon.randing(0,15) position.append((x, y)) - position.pop(0) + if apple_x==x and apple_y==y: + apple_x=30*random.randint(0,21) + apple_y=30*random.randint(0,15) + else: + position.pop(0) # 将背景图画上去 screen.blit(background, (0, 0)) # 将贪吃蛇的头画上去 @@ -67,8 +68,7 @@ while True: screen.blit(body, position[i]) # 将果实画上去 - screen.blit(food, (360, 300)) + screen.blit(food, (apple_x, apple_y)) # 刷新画面 pygame.display.update() FPSCLOCK.tick(3) - \ No newline at end of file