save project

my_game.py

@@ -33,8 +33,10 @@ jumpState = "runing"
 t = 30
 bg_x=0
 road_x=0
+time=0
 
-obstacle=Block(bush,cacti,stone)
+# obstacle=Block(bush,cacti,stone)
+block_list=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -84,10 +86,20 @@ while True:
     #     rect.y = 500 - rect.height
     # rect.x -= 8
     # screen.blit(obstacle, (rect.x, rect.y)) 
-    # 
-    if obstacle.rect.x <=0-obstacle.rect.width:
-        obstacle=Block(bush,cacti,stone)
-    obstacle.rect.x-=8
-    screen.blit(obstacle.image,(obstacle.rect.x,obstacle.rect.y))
+    # if obstacle.rect.x <=0-obstacle.rect.width:
+    #     obstacle=Block(bush,cacti,stone)
+    # obstacle.rect.x-=8
+    # screen.blit(obstacle.image,(obstacle.rect.x,obstacle.rect.y))
+    time+=1
+    if time %60==0:
+        r=random.randint(0,100)
+        if r>40:
+            obstacle=Block(bush, cacti, stone)
+            block_list.add(obstacle)
+    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()
     pygame.display.update()
     FPS.tick(30)
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