save project

snake.py

@@ -24,7 +24,9 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
+score=0
 
 
+text=pygame.font.Font('neuropol.ttf',18)
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -59,10 +61,13 @@ while True:
         n2=random.randint(1,16)
         n2=random.randint(1,16)
         apple_x=n1*30-30
         apple_x=n1*30-30
         apple_y=n2*30-30
         apple_y=n2*30-30
+        score+=10
     else:
     else:
         position.pop(0)
         position.pop(0)
-
-
+    if x<0 or x>630 or y<0 or y>450:
+        exit() 
+    
+    
 
 
         
         
 
 
@@ -73,9 +78,16 @@ while True:
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
     for i in range(len(position)-1):
         screen.blit(body, position[i])
         screen.blit(body, position[i])
+    
+    if position[i]==position[-1]:
+        exit()
 
 
+    
+    text1=text.render('Score:'+str(score),True,(0,0,0))
+    screen.blit(text1,(540,0))
+    
     # 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))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)
+    FPSCLOCK.tick(5)
\ No newline at end of file