/// <summary>
/// This method removes a spell from the stack and puts it in its owner's graveyard. If the given spell is not on the stack, then this effect does nothing.
/// </summary>
/// <param name="card">This spell is the spell that is to be countered.</param>
public void Counter(IResolvable obj)
{
if (Stack.Contains(obj))
{
Stack <IResolvable> temp = new Stack <IResolvable>(Stack.Count);
IResolvable topmost = null;
do
{
topmost = Stack.Pop();
if (topmost == obj)
{
break;
}
temp.Push(topmost);
topmost = null;
} while (Stack.Count > 0);
while (temp.Count > 0)
{
Stack.Push(temp.Pop());
}
if (topmost != null)
{
if (topmost is Card)
{
(topmost as Card).Owner.Graveyard.Add(topmost as Card);
CardHasChangedZones?.Invoke(this, topmost as Card, Common.Enums.Zone.Stack, Common.Enums.Zone.Graveyard);
}
}
}
CheckStateBasedActions();
}
/// <summary>
///
/// </summary>
/// <param name="permanent"></param>
public void MoveFromBattlefieldToGraveyard(Card permanent)
{
RemovePermanentFromBattlefield(permanent);
permanent.ClearCounters();
permanent.Owner.Graveyard.Add(permanent);
CardHasChangedZones?.Invoke(this, permanent, Common.Enums.Zone.Battlefield, Common.Enums.Zone.Graveyard);
}
/// <summary>
///
/// </summary>
/// <param name="action"></param>
/// <param name="player"></param>
/// <param name="playerCanCastSorceries"></param>
private void PlayCard(PlayCardAction action, Player player, bool playerCanCastSorceries)
{
// If it's a land card, it bypasses the stack
if (action.Card.IsALand)
{
// Only play the land if the player is allowed to play a turn right now
if (playerCanCastSorceries && player.LandsPlayedThisTurn < player.MaxLandsPlayedThisTurn)
{
PlayLand(action.Card);
player.LandsPlayedThisTurn++;
CardHasChangedZones?.Invoke(this, action.Card, Common.Enums.Zone.Stack, Common.Enums.Zone.Battlefield);
}
}
else
{
// Make player pay the cost of the Card
if (action.Card.Cost.Pay())
{
// Put the Card onto the stack
action.Card.OnCast?.Invoke(this, action.Card);
player.Hand.Remove(action.Card);
PushOntoStack(action.Card, Common.Enums.Zone.Hand);
}
}
CheckStateBasedActions();
}
/// <summary>
///
/// </summary>
/// <param name="permanent"></param>
public void PutPermanentOnBattlefield(Card permanent)
{
permanent.Controller.Battlefield.Add(permanent);
// Whenever a permanent enters the battlefield, it gets summoning sickness. This only affects whether creatures can attack or activate abilities that require them to tap/untap
permanent.HasSummoningSickness = true;
SubscribeToEvents(permanent);
CardHasChangedZones?.Invoke(this, permanent, Common.Enums.Zone.Stack, Common.Enums.Zone.Battlefield);
}