save project

snake.py

@@ -17,6 +17,7 @@ body = pygame.image.load('body.png')        # 身体
 left = pygame.image.load('left.png')        # 头 朝左
 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
+my_font = pygame.font.Font("neuropol.ttf",18)
 
 
 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)]
@@ -26,6 +27,7 @@ snake_head = right
 
 
 apple_x=360
 apple_x=360
 apple_y=300
 apple_y=300
+score=0
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -65,12 +67,19 @@ while True:
 
 
         apple_x = 30*numx-30
         apple_x = 30*numx-30
         apple_y = 30*numy-30
         apple_y = 30*numy-30
+
+        score=score+1
     #__________________________
     #__________________________
     else:
     else:
         position.pop(0)
         position.pop(0)
+        
+
+    for i in position[:-1]:
+        if (x,y) ==i:
+            exit()  
 
 
     # 将背景图画上去
     # 将背景图画上去
-    screen.blit(background, (0, 0))
+    screen.blit(background, (0,0))
     # 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
@@ -79,6 +88,10 @@ while True:
 
 
     # 将果实画上去
     # 将果实画上去
     screen.blit(food,(apple_x, apple_y))
     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
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
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