save project

snake.py

@@ -18,7 +18,8 @@ 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
 
 
 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)]
+                   
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
 apple_x=360
 apple_x=360
@@ -57,7 +58,8 @@ while True:
         num2=randint(1,16)
         num2=randint(1,16)
         apple_x=30*num1-30
         apple_x=30*num1-30
         apple_y=30*num2-30
         apple_y=30*num2-30
-    position.pop(0)
+    else:   
+        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))
     # 将贪吃蛇的头画上去
     # 将贪吃蛇的头画上去
@@ -67,7 +69,10 @@ while True:
         screen.blit(body, position[i])
         screen.blit(body, position[i])
 
 
     # 将果实画上去
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x,apple_y))
+    info='Score:'+str(score)
+    text=my_font.render(info,True,(0,0,0))
+    screen.bilt(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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