save project

my_game.py

@@ -26,28 +26,30 @@ y=400
 z=random.choice([stone,cacti,apple])
 rect=stone.get_rect()
 z_x=1000
+road_x=0
+bg_x=0
 while True:  
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
         if event.type==locals.KEYDOWN:
-            if event.key==locals.K_SPACE and y==400:
+            if event.key==locals.K_SPACE and wukong=='running':
                 wukong='up'
     if wukong=='up':
-        if t>=0:  
-            y-=t
+        if t>0:  
+            y-=t                                                                         
             t-=2
         else:
             wukong='down'
     if wukong=='down':
-        if t<30:
+        if t<=30:
             y+=t
             t+=2
         else:
             wukong='running'
             t=30
-            y=400
+            #y=400
     
     if wukong=='running':
         wukong_1=hero[a]
@@ -55,15 +57,22 @@ while True:
         if a>=5:
             a=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_1, (150, y))
     screen.blit(z, (z_x, 500-rect.height))
-    z_x-=5
-    if z_x<0-rect.width:
+    z_x-=8
+    road_x-=8
+    bg_x-=1
+    if z_x <= 0-rect.width:
         z=random.choice([stone,cacti,apple])
         rect=stone.get_rect()
         z_x=1000
+
+    if road_x<-1000:
+        road_x=0
+    if bg_x<-1000:
+        bg_x=0
     # 刷新画面
     pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(60) 
\ No newline at end of file