save project

snake.py

@@ -15,7 +15,9 @@ 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)       
+       
 
 x, y = 240, 120
 position = [(180, 90), (180, 120), (210, 120), (x, y)]
@@ -25,6 +27,7 @@ snake_head = right
 
 apple_y=300
 apple_x=360
+scort=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -56,9 +59,15 @@ while True:
     position.append((x, y))
     
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,660)
-        apple_y=random.randint(0,480)
-    position.pop(0)    
+        rin1=random.randint(1,22)
+        rin2=random.randint(1,16)
+        apple_x=rin1*30-30
+        apple_y=rin2*30-30
+        scort=scort+10
+    else:
+        position.pop(0)
+    if x<0 or x>450 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
@@ -69,6 +78,9 @@ while True:
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    info='score:'+str(scort)
+    text=my_font.render(info,True,(50,50,50))
+    screen.blit(text, (540, 10))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
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