save project

my_game.py

@@ -3,6 +3,10 @@ from pygame import locals
 import random
 
 pygame.init()  # 初始化
+
+
+
+
 # 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）
@@ -26,6 +30,7 @@ obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
+
 road_x = 0
 background_x = 0
 
@@ -70,9 +75,11 @@ while True:
         rect = obstacle.get_rect()
         rect.x = 1000
         rect.y = 500 - rect.height
+    
     rect.x -= 8
+    
     road_x -= 8
-    background_x -= 4
+    background_x -= 1
     if road_x <= -1000:
         road_x = 0
     if background_x <= -1000: