save project

snake.py

-import pygame
+import pygame,random
 from pygame import locals
 
 # 初始化pygame，为使用硬件做准备
@@ -16,13 +16,72 @@ 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')        # 头 朝下
-
+my_font=pygame.font.Font('neuropol.ttf',18)
 x, y = 240, 120
+score=0
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 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 setheading = "right"
 snake_head = right
-
+apple_x=360      #x
+apple_y=300 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -51,18 +110,69 @@ while True:
         y -= 30
     else:
         y += 30
+    
     position.append((x, y))
+    if x==apple_x and y==apple_y:
+        num1=random.randint(1,22)
+        num2=random.randint(1,16)
+        apple_x=num1*30-30
+        apple_y=num2*30-30
+        score+=10
+    else:
         position.pop(0)
+    if x<0 or x>630 or y<0 or y>450:
+        exit()
+
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
+  #y
     for i in range(len(position)-1):
         screen.blit(body, position[i])
 
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     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food,(apple_x,apple_y))
+
+   
+    info='Score'+str(score)
+    text=my_font.render(info,True,(0,0,0))
+    screen.blit(text,(540,10))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file