save project

my_game.py

@@ -27,7 +27,7 @@ rect=obstacle.get_rect()
 rect.x=1000
 rect.y=500-rect.height
 road_x=0
-
+bg_x=0
 
 
 while True:
@@ -37,9 +37,8 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if i =="running":
-                t=30
-            if event.key==locals.K_SPACE:
-                i="jumping"
+                if event.key==locals.K_SPACE:
+                    i="jumping"
                 
                     
     if i=="jumping":
@@ -54,6 +53,7 @@ while True:
             t+=2
         else:
             i="running"
+            t=30
     wukong=a[index]
     if i=="running":
         index+=1
@@ -68,10 +68,12 @@ while True:
     road_x-=8
     if road_x<-1000:
         road_x=0
-    
+    bg_x-=1
+    if bg_x<=-1000:
+        bg_x=0
     
     # 将背景图画上去
-    screen.blit(background, (0, 0))
+    screen.blit(background, (bg_x, 0))
     screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150, y))
     screen.blit(obstacle,(rect.x,rect.y))