save project

snake.py

@@ -11,6 +11,8 @@ body=pygame.image.load('body.png')        # 身体
 left=pygame.image.load('left.png')        # 头 朝左
 left=pygame.image.load('left.png')        # 头 朝左
 up=pygame.image.load('up.png')            # 头 朝上
 up=pygame.image.load('up.png')            # 头 朝上
 down=pygame.image.load('down.png')        # 头 朝下
 down=pygame.image.load('down.png')        # 头 朝下
+my_font=pygame.font.Font('neuropol.ttf',18)
+score=0
 x, y=240, 120
 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"
@@ -44,6 +46,7 @@ while True:
         y+=30
         y+=30
     position.append((x, y))
     position.append((x, y))
     if x==apple_x and y==apple_y:
     if x==apple_x and y==apple_y:
+        score+=1
         apple_x=random.randint(1,22)
         apple_x=random.randint(1,22)
         apple_y=random.randint(1,16)
         apple_y=random.randint(1,16)
         apple_x=apple_x*30-30
         apple_x=apple_x*30-30
@@ -54,6 +57,11 @@ while True:
     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])
+    if x<0 or x>630 or y<0 or y>430:
+        exit()
     screen.blit(food, (apple_x, apple_y))
     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))
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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