//显示血条
void ShowHUDSlider()
{
List <RoleInstance> roles = BattleManager.Instance.GetModel().AliveRoles;
childMgr.RefreshChildCount(roles.Count);
List <Transform> childTrans = childMgr.GetUsingTransList();
for (int i = 0; i < childTrans.Count; i++)
{
HUDItem item = GameUtil.GetOrAddComponent <HUDItem>(childTrans[i]);
RoleInstance role = roles[i];
if (role == null)
{
continue;
}
item.BindRole(role);
}
}
