public static void CopyCoopPlayers(this MyMwcObjectBuilder_Checkpoint loadFrom, MyMwcObjectBuilder_Checkpoint copyTo)
{
if (loadFrom != null && loadFrom.InventoryObjectBuilder != null && loadFrom.InventoryObjectBuilder.InventoryItems != null)
{
var result = loadFrom.InventoryObjectBuilder.InventoryItems.Select(s => s.ItemObjectBuilder).OfType <MyMwcObjectBuilder_Player>().Where(s => s.Name.StartsWith(CoopPlayerPrefix));
foreach (var pl in result.ToArray())
{
copyTo.StoreCoopPlayer((MyMwcObjectBuilder_Player)pl.Clone());
}
}
}