save project

my_game.py

@@ -19,14 +19,15 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 index = 0   
-y = 400
+y = 420
 jumpState = "runing"
-t = 30
+t = 36
 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:
@@ -44,12 +45,12 @@ while True:
         else:
             jumpState = "down"  
     if jumpState == "down":    # 降落状态
-        if t <= 30:
+        if t <= 36:
             y += t
             t += 2
         else:
             jumpState = "runing"
-            t =30
+            t =36
     
     # 悟空造型
     wukong = hero[index]
@@ -58,16 +59,24 @@ 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)) 
+    bg_x-=1
+    if bg_x<=-1000:
+        bg_x=0    # 远处背景
+    
+    screen.blit(road, (road_x, 500)) 
+    road_x-=8
+    if road_x<=-1000:
+        road_x=0    # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if rect.x <= 0-rect.width:      # 障碍物消失
         # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
+        
         rect = obstacle.get_rect()
         rect.x = 1000
         rect.y = 500 - rect.height
+        obstacle = random.choice([bush,stone,cacti])
     rect.x -= 8
     screen.blit(obstacle, (rect.x, rect.y)) 
     # 刷新画面