auto save

snake.py

@@ -18,6 +18,9 @@ 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
 
 
+font = pygame.font.Font('neuropol.ttf', 20)
+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)]
 
 
@@ -56,11 +59,17 @@ while True:
         y += 30
         y += 30
 
 
     if x == apple_x and y == apple_y:
     if x == apple_x and y == apple_y:
-        apple_x,apple_y = r.randint(0,630), r.randint(0,450)
+        apple_x,apple_y = r.randint(1,22) * 30 - 30, r.randint(1,16) * 30 - 30
+        score += 10
+    else:
+        position.pop(0)
     position.append((x, y))
     position.append((x, y))
-    position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
+    
+    txt = '分数:'+str(score)
+    info = font.render(txt,True,(127,127,127))
+    screen.blit(info, (510, 10))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
     screen.blit(snake_head, position[-1])
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
@@ -69,4 +78,4 @@ while True:
     screen.blit(food, (apple_x, apple_y))
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)
+    FPSCLOCK.tick(5)
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