public PlaceCardAction(PlacementCard card, int premise, int index)
: base(card)
{
this.card = card;
if (premise < 0)
{
throw new ArgumentOutOfRangeException("premise");
}
this.premise = premise;
if (index < 0)
{
throw new ArgumentOutOfRangeException("index");
}
this.index = index;
}
public GameState PlaceCardAt(PlacementCard card, int premise, int index)
{
if (this.isRoundOver)
{
throw new InvalidOperationException("The round is over.");
}
var proof = (from p in this.proof
select p.ToList()).ToArray();
proof[premise].Insert(index, card);
return new GameState(
this.game,
this.playerIds,
this.deck,
this.scores,
this.hands,
this.dealer,
this.turn,
proof.Select(p => p.AsReadOnly()).ToList().AsReadOnly(),
this.isRoundOver);
}
