public static async Task LoadPrefab(int uid)
{
if (loadingAsset)
{
return;
}
if (uid == -1)
{
return;
}
if (!items.TryGetValue(uid, out AssetBankItemData data))
{
return;
}
if (null == data.prefab)
{
loadingAsset = true;
GlobalState.Instance.messageBox.ShowMessage("Loading asset, please wait...");
Selection.ClearSelection();
data.prefab = await data.importFunction(data);
Utils.NameObjectMeshes(data.prefab);
data.imported = true;
GlobalState.Instance.messageBox.SetVisible(false);
loadingAsset = false;
}
}
public static void Clear()
{
undoStack.Clear();
redoStack.Clear();
groupStack.Clear();
Selection.ClearSelection();
currentGroup = null;
}
public async Task OnInstantiateUIObject()
{
if (loadingAsset)
{
return;
}
if (selectedItem == -1)
{
return;
}
if (!items.TryGetValue(selectedItem, out AssetBankItem item))
{
return;
}
if (!item.thumbnail.GetComponent <UIGrabber>().isValid)
{
return;
}
// If the original doesn't exist, load it
if (null == item.prefab)
{
loadingAsset = true;
GlobalState.Instance.messageBox.ShowMessage("Loading asset, please wait...");
Selection.ClearSelection();
item.prefab = await item.importFunction(item);
NameObjectMeshes(item.prefab);
item.imported = true;
// For blender assets, we don't want to instantiate objects, we will receive them
if (!item.skipInstantiation)
{
AddObject(item.prefab);
}
else
{
item.prefab = null;
}
GlobalState.Instance.messageBox.SetVisible(false);
loadingAsset = false;
}
else
{
if (!item.skipInstantiation)
{
GameObject instance = SceneManager.InstantiateObject(item.prefab);
AddObject(instance);
}
}
selectedItem = -1;
}
public static void DeleteTransformChildren(Transform trans)
{
Debug.Log("Clear scene");
Selection.ClearSelection();
// sync reparent before async destroy
GameObject tmp = new GameObject();
for (int i = trans.childCount - 1; i >= 0; i--)
{
Transform child = trans.GetChild(i);
if (child.name.StartsWith("__VRtist_"))
{
continue;
}
child.parent = tmp.transform;
}
GameObject.Destroy(tmp);
}
