public ProjectAsyncOperation <ProjectItem[]> DeleteAssets(ProjectItem[] projectItems, Action <ProjectItem[]> done)
{
ProjectAsyncOperation <ProjectItem[]> ao = new ProjectAsyncOperation <ProjectItem[]> ();
IProject project = IOC.Resolve <IProject>();
AssetItem[] assetItems = projectItems.OfType <AssetItem>().ToArray();
for (int i = 0; i < assetItems.Length; ++i)
{
AssetItem assetItem = assetItems[i];
UnityObject obj = m_project.FromID <UnityObject>(assetItem.ItemID);
if (obj != null)
{
if (obj is GameObject)
{
GameObject go = (GameObject)obj;
Component[] components = go.GetComponentsInChildren <Component>(true);
for (int j = 0; j < components.Length; ++j)
{
Component component = components[j];
Undo.Erase(component, null);
if (component is Transform)
{
Undo.Erase(component.gameObject, null);
}
}
}
else
{
Undo.Erase(obj, null);
}
}
}
ProjectItem[] folders = projectItems.Where(pi => pi.IsFolder).ToArray();
m_project.Delete(assetItems.Union(folders).ToArray(), (deleteError, deletedItems) =>
{
IsBusy = false;
if (deleteError.HasError)
{
m_wm.MessageBox("Unable to delete folders", deleteError.ErrorText);
if (done != null)
{
done(null);
}
ao.Error = deleteError;
ao.IsCompleted = true;
return;
}
StartCoroutine(CoUpdateDependantAssetPreview(assetItems, () =>
{
if (done != null)
{
done(projectItems);
}
ao.Error = new Error();
ao.Result = projectItems;
ao.IsCompleted = true;
}));
});
return(ao);
}