private void MergeAssets(AssetFolderInfo from, ProjectItem to, int ordinal)
{
List <AssetInfo> fromAssets = from.Assets;
if (fromAssets == null)
{
return;
}
if (to.Children == null)
{
to.Children = new List <ProjectItem>();
}
for (int i = 0; i < fromAssets.Count; ++i)
{
AssetInfo assetFrom = fromAssets[i];
if (assetFrom.Object == null)
{
continue;
}
AssetItem assetTo = to.Children.OfType <AssetItem>().Where(item => item.Name == assetFrom.name).FirstOrDefault();
if (assetTo == null)
{
assetTo = new AssetItem();
to.Children.Add(assetTo);
}
assetTo.Name = assetFrom.name;
assetTo.ItemID = m_assetDB.ToStaticResourceID(ordinal, assetFrom.PersistentID);
assetTo.Parent = to;
assetTo.TypeGuid = m_typeMap.ToGuid(assetFrom.Object.GetType());
assetTo.Preview = null; //must rebuild preview
if (assetFrom.PrefabParts != null)
{
assetTo.Parts = new PrefabPart[assetFrom.PrefabParts.Count];
for (int j = 0; j < assetFrom.PrefabParts.Count; ++j)
{
PrefabPartInfo prefabPart = assetFrom.PrefabParts[j];
Guid typeGuid = m_typeMap.ToGuid(prefabPart.Object.GetType());
if (prefabPart != null && prefabPart.Object != null && typeGuid != Guid.Empty)
{
assetTo.Parts[j] = new PrefabPart
{
Name = prefabPart.Object.name,
ParentID = prefabPart.ParentPersistentID,
PartID = prefabPart.PersistentID,
TypeGuid = typeGuid
};
}
else
{
assetTo.Parts[j] = null;
}
}
}
}
}