public IEnumerable <T> Candidates <T>(
ControlledBy controlledBy = ControlledBy.Any,
int selectorIndex = 0,
Func <TargetsCandidates, IList <TargetCandidates> > selector = null)
where T : ITarget
{
Asrt.True(_candidates.HasCost || _candidates.HasEffect,
"No target selectors found, use AddEffect or AddCost to add them!");
TargetCandidates candidates = null;
if (selector == null)
{
candidates = _candidates.HasCost
? _candidates.Cost[selectorIndex]
: _candidates.Effect[selectorIndex];
}
else
{
candidates = selector(_candidates)[selectorIndex];
}
switch (controlledBy)
{
case (ControlledBy.Opponent):
{
return(candidates
.Where(x => x.Controller() == Controller.Opponent && x is T)
.Select(x => (T)x));
}
case (ControlledBy.SpellOwner):
{
return(candidates
.Where(x => x.Controller() == Controller && x is T)
.Select(x => (T)x));
}
}
return(candidates.OfType <T>());
}
public void AddEffectCandidates(TargetCandidates candidates)
{
_effectCandidates.Add(candidates);
}
public void AddCostCandidates(TargetCandidates candidates)
{
_costCandidates.Add(candidates);
}
