public void AddAsset(TextureAsset asset)
{
var exists = Assets.Any(t => t.GetAsset() == asset.GetAsset());
if (!exists)
Assets.Add(asset);
}
protected override void AddNewAsset(Object o)
{
var texture = (Texture2D) o;
EditorUtil.CheckTexture(texture);
var t = new TextureAsset(texture);
((TileSet)CurrentSet).AddAsset(t);
}
public void RemoveAsset(TextureAsset asset)
{
Assets.Remove(asset);
}