save project

my_game.py

@@ -22,11 +22,13 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
-road_x=0
+road_x = 0
+bg_x = 0
+time = 0
+block_list = pygame.sprite.Group()
+
+
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -57,22 +59,29 @@ while True:
         index += 1
         if index >= 5:
             index = 0
-    screen.blit(background,(0,0))
+    bg_x -= 1
+    if bg_x<-1000:
+        bg_x = 0
+    screen.blit(background,(bg_x,0))
     road_x -= 8
     if road_x <= -1000:
         road_x = 0
     # 将背景图画上去
     screen.blit(road, (road_x, 500))     # 远处背景     # 路
     screen.blit(wukong, (150, y))     # 悟空
-
-    if rect.x <= 0-rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle = random.choice([bush,stone,cacti])
-        rect = obstacle.get_rect()
-        rect.x = 1000
-        rect.y = 500 - rect.height
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+    time += 1
+    if time >= 60:
+        time = 0
+        num = random.randint(0,50)
+        if num > 20:
+            obstacle = Block(bush,cacti,stone)
+            block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x -= 8
+        screen.blit(sprite.image,(sprite.rect.x, sprite.rect.y))
+        if sprite.rect.x <= 0-sprite.rect.width:
+            sprite.kill()
+ 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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