save project

my_game.py

@@ -26,7 +26,8 @@ obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
-
+road_x=0
+bg_x=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -34,7 +35,7 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if jumpState == "runing":
-                if event.key == locals.K_SPACE:
+                if event.key == locals.K_UP:
                     jumpState = "up"
 
     if jumpState == "up":    # 起跳状态
@@ -50,7 +51,13 @@ while True:
         else:
             jumpState = "runing"
             t =30
-    
+    if road_x<=-1000:
+        road_x=0
+    road_x-=8
+    if bg_x<=-1000:
+        bg_x=0
+    bg_x-=2    
+
     # 悟空造型
     wukong = hero[index]
     if jumpState == "runing":       # 跑步状态下
@@ -58,8 +65,8 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    screen.blit(background, (bg_x, 0))     # 远处背景
+    screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if rect.x <= 0-rect.width:      # 障碍物消失