save project

my_game.py

@@ -21,6 +21,8 @@ index = 0
 t = 30
 jumpState = 'runing'
 y = 400
+bg_x = 0
+road_x = 0
 obstable = random.choice([apple,stone,cacti])
 rect = obstable.get_rect()
 rect.x = 1000
@@ -33,10 +35,8 @@ while True:
         if event.type == locals.KEYDOWN:
             if jumpState == 'runing':
                 if event.key == locals.K_SPACE:
-                
                     jumpState = 'up'
-        if jumpState == 'up':
-            
+                                                                                                             
 
     if jumpState == 'up':
         if t > 0:
@@ -51,14 +51,22 @@ while True:
         else:
             jumpState = 'runing'
             t = 30
-
+    if jumpState == 'runing':
+        index += 1
+        if index >= 5:
+            index = 0
+    bg_x -= 1
+    if bg_x <= -1000:
+        bg_x = 0
+    road_x -= 8
+    if road_x <= -1000:
+        road_x = 0
+       
     wukong = hero[index]
-    index += 1
-    if index == 5:
-        index = 0
+    
     # 将背景图画上去
-    screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
+    screen.blit(background, (bg_x, 0))
+    screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150,y))
     if rect.x <= 0-rect.width:
         obstable = random.choice([apple,stone,cacti])