public void Clear(bool undo)
{
int index = 0;
int length = t.childCount;
for (int i = 0; i < length; i++)
{
Transform child = t.GetChild(index);
TC_ItemBehaviour item = child.GetComponent <TC_ItemBehaviour>();
if (item != null)
{
item.DestroyMe(undo);
}
else
{
index++;
}
}
}
