save project

snake.py

@@ -17,7 +17,8 @@ food = pygame.image.load('apple.png')       # 食物 苹果
 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
+down = pygame.image.load('down.png')  
+my_font=pygame.font.Font('neuropol.ttf',18)      # 头 朝下
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -25,6 +26,7 @@ apple_x=360
 apple_y=300
 setheading = "right"
 snake_head = right
+score=0
 
 while True:
     for event in pygame.event.get():
@@ -61,8 +63,11 @@ while True:
         apple_x=num1*30-30
         num2=random.randint(1,15)
         apple_y=num2*30-30
+        score=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
@@ -70,6 +75,9 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
+    info="Score"+str(score)
+    text=my_font.render(info,True,(0,127,127))
+    screen.blit(text,(540,10))
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))