save project

my_game.py

@@ -3,6 +3,13 @@ from pygame import locals
 import random
 
 pygame.init()  # 初始化
+class Sb(pygame.sprite.Sprite):
+    def_init_(self,image1,image2,image3)
+        super()._init_()
+        self.image=random.choice([image1,image2,image3])
+        self.rect=self.image.get_rect()
+        rect.x = 1000
+        rect.y = 500 - rect.height
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -24,8 +31,7 @@ jumpState = "runing"
 t = 30
 obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
+
 
 while True:
     for event in pygame.event.get():