/// <summary>
/// Plays a card
/// </summary>
/// <param name="card">The card to play</param>
/// <param name="subTarget">The sub target for this card, usually for targeting batlle cry spells</param>
/// <param name="cardEffect">The card effect to use</param>
/// <param name="gameboardPos">The position on the gameboard to place the card (if applicable). A value of -1 means play it in the next available slot</param>
public void PlayCard(BaseCard card, IDamageableEntity subTarget, int gameboardPos = -1, CardEffect cardEffect = CardEffect.NONE)
{
// Is it even our turn to play?
var gameState = GameEngine.GameState;
if (gameState.CurrentPlayer != this)
{
throw new InvalidOperationException(string.Format("You can't play out of turn! It is currently {0}'s turn", gameState.CurrentPlayer));
}
// Check if it exists in the player's hand
BaseCard cardInHand = this.Hand.FirstOrDefault(c => c.Equals(card));
if (cardInHand == null)
{
throw new InvalidOperationException(string.Format("You can't play a card that's not in hand (or deck if force summoned from there)! {0}", card));
}
// Check if we have enough mana to make the play
if (this.Mana < cardInHand.CurrentManaCost)
{
throw new InvalidOperationException(string.Format("Not enough mana {0} to play that card {1}!", this.Mana, card.CurrentManaCost));
}
var minionCard = cardInHand as BaseMinion;
if (minionCard != null)
{
this.SummonMinion(minionCard, subTarget, gameboardPos, cardEffect, forceSummoned: false, cardSource: this.hand);
}
var spellCard = cardInHand as BaseSpell;
if (spellCard != null)
{
this.PlaySpell(spellCard, subTarget, cardEffect);
}
var weaponCard = cardInHand as BaseWeapon;
if (weaponCard != null)
{
this.PlayWeapon(weaponCard, subTarget);
}
// Register any triggered effects
var triggeredEffectCard = cardInHand as ITriggeredEffectOwner;
if (triggeredEffectCard != null)
{
triggeredEffectCard.RegisterEffect();
}
// Trigger any deathrattles
GameEngine.TriggerDeathrattles();
GameEngine.CheckForGameEnd();
}
/// <summary>
/// Triggers death rattles after damage has been calculated.
/// </summary>
public static void TriggerDeathrattles()
{
// Before we fire trigger any deathrattles, we need to check if the game is over
if (GameEngine.CheckForGameEnd())
{
return;
}
// Remove dead minions from the board so the deathrattle doesn't trigger on itself
GameEngine.DeadCardsThisTurn.ForEach(card => GameEngine.GameState.Board.RemoveCard(card));
// Deathrattles trigger by TimePlayed first.
var sortedDeadCards = GameEngine.DeadCardsThisTurn.OrderBy(card => card.TimePlayed).ToList();
bool deathrattleTriggered = false;
foreach (var card in sortedDeadCards)
{
if (GameEngine.Deathrattles.ContainsKey(card))
{
GameEngine.Deathrattles[card].ForEach(deathrattle => deathrattle.Deathrattle());
// If the triggering card's player has a Baron Rivendare on the board, trigger again
List <BaseCard> cardPlayZone;
if (card.Owner == GameEngine.GameState.CurrentPlayer)
{
cardPlayZone = GameEngine.GameState.CurrentPlayerPlayZone;
}
else
{
cardPlayZone = GameEngine.GameState.WaitingPlayerPlayZone;
}
if (cardPlayZone.Any(minion => minion is BaronRivendare && !((BaseMinion)minion).IsSilenced))
{
GameEngine.Deathrattles[card].ForEach(deathrattle => deathrattle.Deathrattle());
}
deathrattleTriggered = true;
GameEngine.Deathrattles.Remove(card);
}
}
// We may have actually triggered yet more deathrattles with this so we need to check for it
if (deathrattleTriggered)
{
GameEngine.TriggerDeathrattles();
}
}
/// <summary>
/// Draws n cards from the player's deck and puts it into his hand
/// </summary>
/// <param name="n"></param>
public void DrawCards(int n = 1)
{
var drawnCards = this.Deck.DrawCards(n);
foreach (var drawnCard in drawnCards)
{
drawnCard.Owner = this;
if (drawnCard is FatigueCard)
{
// Oh noes!
this.TakeDamage(((FatigueCard)drawnCard).FatigueDamage);
GameEngine.CheckForGameEnd();
}
else
{
Logger.Instance.Info(string.Format("{0}: Drew {1}", this.LogString(), drawnCard));
this.AddCardToHand(drawnCard);
}
}
}
