save project

snake.py

@@ -6,11 +6,11 @@ score=0
 pygame.init()
 
 # 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
+screen = pygame.display.set_mode((1080,1080))
 FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 
 # 背景
-background = pygame.image.load('bg.png')
+background = pygame.image.load('kk.jpg')
 right = pygame.image.load('right.png')      # 头 朝右
 food = pygame.image.load('apple.png')       # 食物 苹果
 body = pygame.image.load('body.png')        # 身体
@@ -34,29 +34,25 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_RIGHT and setheading != "left":
-                setheading = 'right'
-                snake_head = right
+            if event.key == locals.K_RIGHT and setheading !="left":
+                setheading = "right"
             if event.key == locals.K_LEFT and setheading != "right":
-                setheading = 'left'
-                snake_head = left
+                setheading = "left"
             if event.key == locals.K_UP and setheading != "down":
-                setheading = 'up'
-                snake_head = up
+                setheading = "up"
             if event.key == locals.K_DOWN and setheading != "up":
-                setheading = 'down'
-                snake_head = down
+                setheading = "down"
     
-    # 设置贪吃蛇的头部坐标
     if setheading == "right":
-        x += 30
+        x +=30
     elif setheading == "left":
-        x -= 30
+        x -=30
     elif setheading == "up":
         y -= 30
     else:
         y += 30
     position.append((x, y))
+    
     if x==food_x and y==food_y:
         d_x=random.randint(1,22)
         d_y=random.randint(1,16)
@@ -77,3 +73,5 @@ while True:
     screen.blit(fen,(540,0))
     # 将果实画上去
     screen.blit(food, (food_x, food_y))
+    pygame.display.update()
+    FPSCLOCK.tick(20)
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