public async override Task Pick(IGem gem, ICell senderCell = null)
{
base.Pick(gem);
await gem.PerformAction(() => _blackholeGem.Swallow(), () => gem.Die());
UnassignGem();
}
public Task Teleport(IGem gem)
{
return(gem.PerformAction(() => EntryCell.IsTeleporting(true), () => Miniaturize((GemBase)gem), () => gem.Move(IndexX, IndexY), () => IncreaseSize((GemBase)gem), () => EntryCell.IsTeleporting(false)));
}