void AddItem(GameObject go, int index)
{
string guid = UIEditorHelper.ObjectToGUID(go);
if (string.IsNullOrEmpty(guid))
{
string path = EditorUtility.SaveFilePanelInProject("Save a prefab",
go.name + ".prefab", "prefab", "Save prefab as...", "");
if (string.IsNullOrEmpty(path))
{
return;
}
go = PrefabUtility.CreatePrefab(path, go);
if (go == null)
{
return;
}
guid = UIEditorHelper.ObjectToGUID(go);
if (string.IsNullOrEmpty(guid))
{
return;
}
}
PreviewItem ent = new PreviewItem();
ent.prefab = go;
ent.guid = guid;
GeneratePreview(ent);
RectivateLights();
if (index < mItems.size)
{
mItems.Insert(index, ent);
}
else
{
mItems.Add(ent);
}
Save();
}