save project

snake.py

@@ -16,12 +16,14 @@ 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
+font=pygame.font.Font('neuropol.ttf',20)
 apple_x,apple_y=360,300
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 setheading = "right"
 snake_head = right
+score=0
 
 while True:
     for event in pygame.event.get():
@@ -54,6 +56,7 @@ while True:
     if x==apple_x and y==apple_y:
         apple_x=30*random.randint(0,21)
         apple_y=30*random.randint(0,15)
+        score+=1
     else:
         position.pop(0)
     position.append((x,y))
@@ -65,9 +68,10 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
-
+    text=font.render("score: "+str(score),True,(0,0,0))
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    screen.blit(text,(500,20))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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