save project

snake.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+import random
 pygame.init()
 pygame.init()
 screen=pygame.display.set_mode((660, 480))
 screen=pygame.display.set_mode((660, 480))
 FPSCLOCK=pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 FPSCLOCK=pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -14,8 +15,8 @@ x, y=240, 120
 position=[(180, 90), (180, 120), (210, 120), (x, y)]
 position=[(180, 90), (180, 120), (210, 120), (x, y)]
 setheading="right"
 setheading="right"
 snake_head=right
 snake_head=right
-food_x=360
-food_y=300
+apple_x=360
+apple_y=300
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
@@ -30,7 +31,7 @@ while True:
             if event.key==locals.K_UP and setheading!="down":
             if event.key==locals.K_UP and setheading!="down":
                 setheading='up'
                 setheading='up'
                 snake_head=up
                 snake_head=up
-            if event.ke ==locals.K_DOWN and setheading!="up":
+            if event.key ==locals.K_DOWN and setheading!="up":
                 setheading= 'down'
                 setheading= 'down'
                 snake_hea =down
                 snake_hea =down
     if setheading=="right":
     if setheading=="right":
@@ -43,10 +44,13 @@ while True:
         y+=30
         y+=30
     position.append((x, y))
     position.append((x, y))
     position.pop(0)
     position.pop(0)
+    if x==apple_x and y==apple_y:
+        apple_x=random.randint(0,630)
+        apple_y=random.randint(0,450)
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     screen.blit(snake_head, position[-1])
     screen.blit(snake_head, position[-1])
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
-    screen.blit(food, (food_x, food_y))
+    screen.blit(food, (apple_x, apple_y))
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
\ No newline at end of file