save project

my_game.py

@@ -25,8 +25,9 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-lu_x=0
-shan_x=0
+road_x=0
+
+bg_x=0
 index = 0   
 y = 400
 jumpState = "runing"
@@ -64,23 +65,25 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
-    shan_x -=2
-    if shan_x <-1000:
-        shan_x=0
-    screen.blit(background, (shan_x, 0))     # 远处背景
-    lu_x -=8
-    if lu_x <-1000:
-        lu_x=0
-    screen.blit(road, (lu_x, 500))     # 路
+    bg_x -=1
+    if bg_x <-1000:
+        bg_x=0
+    screen.blit(background, (road_x, 0))     # 远处背景
+    road_x -=8
+    if road_x <=-1000:
+        road_x=0
+    screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
-    if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失
+    if rect.x <= 0-rect.width:      # 障碍物消失
         # 创建障碍物对象
-        aa=Block(bush,cacti,stone)
-    aa.rect.x -= 8
+        obstacle=random.choice([bush,cacti,stone])
+        rect=obstacle.get_rect()
+
+    obstacle.rect.x -= 8
 
  
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+    screen.blit(aa.image, (obstacle.rect.x, obstacle.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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