save project

my_game.py

@@ -32,7 +32,9 @@ wukong_y=400
 rode_x=0
 background_x=0
 t=30
-obstacle = Block(bush,cacti,stone)
+time=0
+
+block_list = pygame.sprite.Group()
 
 while True:
     for event in pygame.event.get():
@@ -73,11 +75,21 @@ while True:
     screen.blit(road, (rode_x, 500))
     screen.blit(wukong, (150, wukong_y))
 
-    if obstacle.rect.x<=0-obstacle.rect.width:
-        obstacle = Block(bush,cacti,stone)
+    #if obstacle.rect.x<=0-obstacle.rect.width:
+    #    obstacle = Block(bush,cacti,stone)
     
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y))
-    obstacle.rect.x -= 8
+    time += 1
+    if time >=60:
+        r = random.randint(0,100)
+        if r>40:
+            obstacle = Block(bush,cacti,stone)
+            block_list.add(obstacle)
+        time = 0
+    for prop in block_list:
+        prop.rect.x-=8
+        screen.blit(prop.image, (prop.rect.x, prop.rect.y))
+        if prop.rect.x<=0-prop.rect.width:
+        prop.kill()
     rode_x=rode_x-8
     background_x -= 5
     # 刷新画面