save project

snake.py

@@ -26,6 +26,7 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 score = 0
 score = 0
+r = 3
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -47,8 +48,8 @@ while True:
                 snake_head = down
                 snake_head = down
 
 
     # 设置贪吃蛇的头部坐标
     # 设置贪吃蛇的头部坐标
-    if x<0 or x>630 or y<0 or y >450 :
-        exit()
+     if x<0 or x>630 or y<0 or y >450 :
+         exit()
     if setheading == "right":
     if setheading == "right":
         x += 30
         x += 30
     elif setheading == "left":
     elif setheading == "left":
@@ -79,4 +80,4 @@ while True:
     screen.blit(food, (apple_x, apple_y))
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)
+    FPSCLOCK.tick(7)
\ No newline at end of file