save project

snake.py

 import pygame
-from pygame import locals
-
+from pygame import *
+import random
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
@@ -22,23 +22,23 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 setheading = "right"
 snake_head = right
-
+food_x,food_y=360,300
 while True:
     for event in pygame.event.get():
-        if event.type == locals.QUIT:
+        if event.type == QUIT:
             # 接收到退出事件后退出程序
             exit()
-        if event.type == locals.KEYDOWN:
-            if event.key == locals.K_RIGHT and setheading != "left":
+        if event.type == KEYDOWN:
+            if event.key == K_RIGHT and setheading != "left":
                 setheading = 'right'
                 snake_head = right
-            if event.key == locals.K_LEFT and setheading != "right":
+            if event.key == K_LEFT and setheading != "right":
                 setheading = 'left'
                 snake_head = left
-            if event.key == locals.K_UP and setheading != "down":
+            if event.key == K_UP and setheading != "down":
                 setheading = 'up'
                 snake_head = up
-            if event.key == locals.K_DOWN and setheading != "up":
+            if event.key == K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
 
@@ -53,6 +53,13 @@ while True:
         y += 30
     position.append((x, y))
     position.pop(0)
+    if x==food_x and y==food_y:
+        food_x=random.randint(0,660)
+        food_y=random.randint(0,480)
+
+
+    
+        
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -62,7 +69,7 @@ while True:
         screen.blit(body, position[i])
 
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (food_x, food_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file