public virtual bool checkCondition(IGame game, ICard card, IBuff buff, IEventArg eventArg)
{
TriggerGraph trigger = triggerList.FirstOrDefault(t => t.eventName == game.triggers.getName(eventArg));
if (trigger != null)
{
if (trigger.condition == null)
{
return(true);
}
var task = game.doActionAsync(card, buff, eventArg, trigger.condition.action);
if (task.IsCompleted)
{
object[] returnValues = task.Result;
if (returnValues[trigger.condition.index] is bool b)
{
return(b);
}
else
{
throw new InvalidCastException(returnValues[trigger.condition.index] + "不是真值类型");
}
}
else
{
throw new InvalidOperationException("不能在条件中调用需要等待的动作");
}
}
else
{
return(false);
}
}
public virtual Task execute(IGame game, ICard card, IBuff buff, IEventArg eventArg)
{
TriggerGraph trigger = triggerList.FirstOrDefault(t => t.eventName == game.triggers.getName(eventArg));
if (trigger != null)
{
return(game.doActionsAsync(card, buff, eventArg, trigger.action));
}
else
{
return(Task.CompletedTask);
}
}
/// <summary>
/// 检查目标卡牌是否是效果的合法目标
/// </summary>
/// <param name="game"></param>
/// <param name="card">目标卡牌</param>
/// <param name="buff"></param>
/// <param name="eventArg"></param>
/// <param name="invalidMsg"></param>
/// <returns></returns>
public virtual bool checkTarget(IGame game, ICard card, IBuff buff, IEventArg eventArg, out string invalidMsg)
{
TriggerGraph trigger = triggerList.FirstOrDefault(t => t.eventName == game.triggers.getName(eventArg));
if (trigger != null)
{
invalidMsg = null;
//如果触发不包含任何目标，那么目标肯定不是合法目标
if (trigger.targetCheckerList == null || trigger.targetCheckerList.Count < 1)
{
return(false);
}
foreach (var targetChecker in trigger.targetCheckerList)
{
if (targetChecker.condition.action == null)
{
continue;
}
var task = game.doActionAsync(card, buff, eventArg, targetChecker.condition.action);
if (task.IsCompleted)
{
object[] returnValues = game.doActionAsync(card, buff, eventArg, targetChecker.condition.action).Result;
if (returnValues[targetChecker.condition.index] is bool b)
{
if (b == false)
{
//有条件没有通过，不是合法目标
invalidMsg = targetChecker.errorTip;
return(false);
}
}
else
{
throw new InvalidCastException(returnValues[targetChecker.condition.index] + "不是真值类型");
}
}
else
{
throw new InvalidOperationException("不能在条件中调用需要等待的动作");
}
}
//有目标并且没有条件不通过或者没有条件，返回真
return(true);
}
else
{
invalidMsg = null;
return(false);
}
}
/// <summary>
/// 构造一个包含一个触发器的被动效果
/// </summary>
/// <param name="piles"></param>
/// <param name="trigger"></param>
public GeneratedEffect(IEnumerable <string> piles, TriggerGraph trigger) : this(piles.ToArray(), null, null, new TriggerGraph[] { trigger }, new string[0])
{
}
