void Awake()
{
instance = this;
o_set_panel = GameObject.Find("scene_setting");
o_set_music = GameObject.Find("scene_setting/sd_music").GetComponent <Transform>();
o_set_effect = GameObject.Find("scene_setting/sd_effect").GetComponent <Transform>();
o_set_btn_effect = GameObject.Find("scene_setting/btn_effect");
o_set_btn_music = GameObject.Find("scene_setting/btn_music");
o_btn_speak_set = GameObject.Find("scene_setting/btn_speak");
}
private void OnDestroy()
{
instance = null;
}