save project

snake.py

@@ -17,7 +17,9 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')
-my_font=pygame.font.Font('neuropol.ttf',18)        # 头 朝下
+my_font=pygame.font.Font('neuropol.ttf',18)
+cg=pygame.image.load('游戏成功.png')
+sb=pygame.image.load('游戏失败.png')
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -61,8 +63,19 @@ while True:
         apple_y=random.randint(0,15)
         apple_x=apple_x*30
         apple_y=apple_y*30
+        score+=10
     else:
         position.pop(0)
+    if x < 0 or x > 630 or y < 0 or y > 450:
+        screen.blit(sb,(135,145))
+        pygame.display.flip()
+        pygame.time.wait(4000)
+        exit()
+    if score==200:
+        screen.blit(cg,(135,145))
+        pygame.display.flip()
+        pygame.time.wait(4000)
+        exit()
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去