save project

snake.py

@@ -17,13 +17,16 @@ 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
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 apple_x = 360 #苹果的横坐标
 apple_y = 300 #苹果的纵坐标
+
 setheading = "right"
 snake_head = right
+score = 0
 
 while True:
     for event in pygame.event.get():
@@ -60,8 +63,12 @@ while True:
         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>630:
+        exit()
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -72,6 +79,12 @@ while True:
 
     # 将果实画上去
     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(6)
\ No newline at end of file