protected DamageSourceAndDamageTargetCandidates GetDamageSourceAndDamageTargetCandidates(TargetingRuleParameters p)
{
var selectedCandidates = new DamageSourceAndDamageTargetCandidates();
if (Stack.IsEmpty == false)
{
PreventDamageTopSpellWillDealToPlayer(p, selectedCandidates);
PreventDamageTopSpellWillDealToCreature(p, selectedCandidates);
}
if (Turn.Step == Step.DeclareBlockers)
{
if (p.Controller.IsActive == false)
{
PreventDamageAttackerWillDealToPlayer(p, selectedCandidates);
PreventDamageAttackerWillDealToBlocker(p, selectedCandidates);
}
else
{
PreventDamageBlockerWillDealToAttacker(p, selectedCandidates);
}
}
return selectedCandidates;
}
private void PreventDamageAttackerWillDealToBlocker(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var blockerAttackerPair = p.Candidates <Card>(selectorIndex: 1, selector: trgs => trgs.Effect)
.Where(card => card.IsBlocker)
.Select(blocker =>
{
var attacker = Combat.GetAttacker(blocker);
return(new
{
Target = blocker,
Source = QuickCombat.CanBlockerBeDealtLeathalCombatDamage(attacker, blocker)
? attacker : null
});
})
.Where(x => x.Source != null)
.OrderByDescending(x => x.Target.Score)
.FirstOrDefault();
if (blockerAttackerPair != null)
{
selectedCandidates.DamageTarget.Add(blockerAttackerPair.Target);
selectedCandidates.DamageSource.Add(blockerAttackerPair.Source);
}
}
private void PreventDamageAttackerWillDealToBlocker(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var blockerAttackerPair = p.Candidates<Card>(selectorIndex: 1, selector: trgs => trgs.Effect)
.Where(card => card.IsBlocker)
.Select(blocker =>
{
var attacker = Combat.GetAttacker(blocker);
return new
{
Target = blocker,
Source = QuickCombat.CanBlockerBeDealtLeathalCombatDamage(attacker, blocker)
? attacker : null
};
})
.Where(x => x.Source != null)
.OrderByDescending(x => x.Target.Score)
.FirstOrDefault();
if (blockerAttackerPair != null)
{
selectedCandidates.DamageTarget.Add(blockerAttackerPair.Target);
selectedCandidates.DamageSource.Add(blockerAttackerPair.Source);
}
}
protected DamageSourceAndDamageTargetCandidates GetDamageSourceAndDamageTargetCandidates(TargetingRuleParameters p)
{
var selectedCandidates = new DamageSourceAndDamageTargetCandidates();
if (Stack.IsEmpty == false)
{
PreventDamageTopSpellWillDealToPlayer(p, selectedCandidates);
PreventDamageTopSpellWillDealToCreature(p, selectedCandidates);
}
if (Turn.Step == Step.DeclareBlockers)
{
if (p.Controller.IsActive == false)
{
PreventDamageAttackerWillDealToPlayer(p, selectedCandidates);
PreventDamageAttackerWillDealToBlocker(p, selectedCandidates);
}
else
{
PreventDamageBlockerWillDealToAttacker(p, selectedCandidates);
}
}
return(selectedCandidates);
}
private void PreventDamageAttackerWillDealToPlayer(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var attacker = Combat.FindAttackerWhichWillDealGreatestDamageToDefender();
if (attacker != null)
{
selectedCandidates.DamageTarget.Add(p.Controller);
selectedCandidates.DamageSource.Add(attacker);
}
}
private void PreventDamageAttackerWillDealToPlayer(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var attacker = Combat.FindAttackerWhichWillDealGreatestDamageToDefender();
if (attacker != null)
{
selectedCandidates.DamageTarget.Add(p.Controller);
selectedCandidates.DamageSource.Add(attacker);
}
}
private void PreventDamageTopSpellWillDealToPlayer(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var damageToPlayer = Stack.GetDamageTopSpellWillDealToPlayer(p.Controller);
if (damageToPlayer > 0)
{
selectedCandidates.DamageTarget.Add(p.Controller);
selectedCandidates.DamageSource.Add(Stack.TopSpell);
}
}
private void PreventDamageTopSpellWillDealToCreature(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var creatureKilledByTopSpell = p.Candidates <Card>(selectorIndex: 1, selector: trgs => trgs.Effect)
.Where(x => Stack.CanBeDealtLeathalDamageByTopSpell(x))
.OrderByDescending(x => x.Score)
.FirstOrDefault();
if (creatureKilledByTopSpell != null)
{
selectedCandidates.DamageTarget.Add(creatureKilledByTopSpell);
selectedCandidates.DamageSource.Add(Stack.TopSpell);
}
}
private void PreventDamageBlockerWillDealToAttacker(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var blockerAttackerPair = p.Candidates<Card>(selectorIndex: 1, selector: trgs => trgs.Effect)
.Where(x => x.IsAttacker)
.Select(x => new
{
Target = x,
Source =
QuickCombat.GetBlockerThatDealsLeathalDamageToAttacker(
attacker: x,
blockers: Combat.GetBlockers(x.Card()))
})
.Where(x => x.Source != null)
.OrderByDescending(x => x.Target.Score)
.FirstOrDefault();
if (blockerAttackerPair != null)
{
selectedCandidates.DamageTarget.Add(blockerAttackerPair.Target);
selectedCandidates.DamageSource.Add(blockerAttackerPair.Source);
}
}
private void PreventDamageBlockerWillDealToAttacker(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var blockerAttackerPair = p.Candidates <Card>(selectorIndex: 1, selector: trgs => trgs.Effect)
.Where(x => x.IsAttacker)
.Select(x => new
{
Target = x,
Source =
QuickCombat.GetBlockerThatDealsLeathalDamageToAttacker(
attacker: x,
blockers: Combat.GetBlockers(x.Card()))
})
.Where(x => x.Source != null)
.OrderByDescending(x => x.Target.Score)
.FirstOrDefault();
if (blockerAttackerPair != null)
{
selectedCandidates.DamageTarget.Add(blockerAttackerPair.Target);
selectedCandidates.DamageSource.Add(blockerAttackerPair.Source);
}
}
private void PreventDamageTopSpellWillDealToPlayer(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var damageToPlayer = Stack.GetDamageTopSpellWillDealToPlayer(p.Controller);
if (damageToPlayer > 0)
{
selectedCandidates.DamageTarget.Add(p.Controller);
selectedCandidates.DamageSource.Add(Stack.TopSpell);
}
}
private void PreventDamageTopSpellWillDealToCreature(TargetingRuleParameters p,
DamageSourceAndDamageTargetCandidates selectedCandidates)
{
var creatureKilledByTopSpell = p.Candidates<Card>(selectorIndex: 1, selector: trgs => trgs.Effect)
.Where(x => Stack.CanBeDealtLeathalDamageByTopSpell(x))
.OrderByDescending(x => x.Score)
.FirstOrDefault();
if (creatureKilledByTopSpell != null)
{
selectedCandidates.DamageTarget.Add(creatureKilledByTopSpell);
selectedCandidates.DamageSource.Add(Stack.TopSpell);
}
}
