public static List <Option> PythonOptions(this Controller c, int gameId)
{
if (c.Choice != null)
{
if (c.Choice.ChoiceType == ChoiceType.GENERAL)
{
return(c.Choice.Choices.Select(p => new Option(gameId, p, c.Game.IdEntityDic[p].Card.Name)).ToList());
}
throw new NotImplementedException();
}
int controllerId = c.Id;
List <Option> allOptions = ManagedObjects.OptionBuffers[gameId];
allOptions.Add(new Option(gameId, EndTurn));
#region PlayCardTasks
int mana = c.RemainingMana;
int zonePosRange = c.BoardZone.Count;
bool?spellCostHealth = null;
Character[] allTargets = null;
Minion[] friendlyMinions = null;
Minion[] enemyMinions = null;
Minion[] allMinions = null;
Character[] allFriendly = null;
Character[] allEnemies = null;
ReadOnlySpan <IPlayable> handSpan = c.HandZone.GetSpan();
for (int i = 0; i < handSpan.Length; i++)
{
if (!handSpan[i].ChooseOne || c.ChooseBoth)
{
GetPlayCardTasks(handSpan[i]);
}
else
{
IPlayable[] playables = handSpan[i].ChooseOnePlayables;
for (int j = 1; j < 3; j++)
{
GetPlayCardTasks(handSpan[i], playables[j - 1], j);
}
}
}
#endregion
#region HeroPowerTask
HeroPower power = c.Hero.HeroPower;
Card heroPowerCard = power.Card;
if (!power.IsExhausted && mana >= power.Cost &&
!c.HeroPowerDisabled && !heroPowerCard.HideStat)
{
if (heroPowerCard.ChooseOne)
{
if (c.ChooseBoth)
{
allOptions.Add(new Option(gameId, API.Option.Types.PlayerTaskType.HeroPower, source: power));
}
else
{
allOptions.Add(new Option(gameId, API.Option.Types.PlayerTaskType.HeroPower, subOption: 1, source: power));
allOptions.Add(new Option(gameId, API.Option.Types.PlayerTaskType.HeroPower, subOption: 2, source: power));
}
}
else
{
if (heroPowerCard.IsPlayableByCardReq(c))
{
Character[] targets = GetTargets(heroPowerCard);
if (targets != null)
{
for (int i = 0; i < targets.Length; i++)
{
allOptions.Add(new Option(gameId, API.Option.Types.PlayerTaskType.HeroPower,
0, Option.getPosition(targets[i], controllerId),
source: power, target: targets[i]));
}
}
else
{
allOptions.Add(new Option(gameId, API.Option.Types.PlayerTaskType.HeroPower, source: power));
}
}
}
}
#endregion
#region MinionAttackTasks
Minion[] attackTargets = null;
bool isOpHeroValidAttackTarget = false;
var boardSpan = c.BoardZone.GetSpan();
for (int j = 0; j < boardSpan.Length; j++)
{
Minion minion = boardSpan[j];
if (minion.IsExhausted && (!minion.HasCharge || minion.NumAttacksThisTurn != 0))
{
continue;
}
if (minion.IsFrozen || minion.AttackDamage == 0 || minion.CantAttack || minion.Untouchable)
{
continue;
}
GenerateAttackTargets();
for (int i = 0; i < attackTargets.Length; i++)
{
allOptions.Add(new Option(gameId, MinionAttack, j + 1,
Option.getEnemyPosition(attackTargets[i]), source: minion, target: attackTargets[i]));
}
if (isOpHeroValidAttackTarget && !(minion.CantAttackHeroes || minion.AttackableByRush))
{
allOptions.Add(new Option(gameId, MinionAttack, j + 1, Option.OP_HERO_POSITION,
source: minion, target: c.Opponent.Hero));
}
}
#endregion
#region HeroAttackTaskts
Hero hero = c.Hero;
if ((!hero.IsExhausted || (hero.ExtraAttacksThisTurn > 0 && hero.ExtraAttacksThisTurn >= hero.NumAttacksThisTurn)) &&
hero.AttackDamage > 0 && !hero.IsFrozen)
{
GenerateAttackTargets();
for (int i = 0; i < attackTargets.Length; i++)
{
allOptions.Add(new Option(gameId, HeroAttack, 0,
Option.getEnemyPosition(attackTargets[i]), source: hero, target: attackTargets[i]));
}
if (isOpHeroValidAttackTarget && !hero.CantAttackHeroes)
{
allOptions.Add(new Option(gameId, HeroAttack, 0, Option.OP_HERO_POSITION,
source: hero, target: c.Opponent.Hero));
}
}
#endregion
return(allOptions);
#region local functions
void GetPlayCardTasks(in IPlayable playable, in IPlayable chooseOnePlayable = null, int subOption = -1)
{
Card card = chooseOnePlayable?.Card ?? playable.Card;
if (!spellCostHealth.HasValue)
{
spellCostHealth = c.ControllerAuraEffects[GameTag.SPELLS_COST_HEALTH] == 1;
}
bool healthCost = (playable.AuraEffects?.CardCostHealth ?? false) ||
(spellCostHealth.Value && playable.Card.Type == CardType.SPELL);
if (!healthCost && (playable.Cost > mana || playable.Card.HideStat))
{
return;
}
// check PlayableByPlayer
switch (playable.Card.Type)
{
// REQ_MINION_CAP
case CardType.MINION when c.BoardZone.IsFull:
return;
case CardType.SPELL:
{
if (card.IsSecret)
{
if (c.SecretZone.IsFull) // REQ_SECRET_CAP
{
return;
}
if (c.SecretZone.Any(p => p.Card.AssetId == card.AssetId)) // REQ_UNIQUE_SECRET
{
return;
}
}
if (card.IsQuest && c.SecretZone.Quest != null)
{
return;
}
break;
}
}
{
if (!card.IsPlayableByCardReq(c))
{
return;
}
Character[] targets = GetTargets(card);
int sourcePosition = playable.ZonePosition;
// Card doesn't require any targets
if (targets == null)
{
if (playable is Minion)
{
for (int i = 0; i <= zonePosRange; i++)
{
allOptions.Add(new Option(gameId, PlayCard, sourcePosition, i + 1, subOption,
source: playable));
}
}
else
{
allOptions.Add(new Option(gameId, PlayCard, sourcePosition, -1, subOption,
source: playable));
}
}
else
{
if (targets.Length == 0)
{
if (card.MustHaveTargetToPlay)
{
return;
}
if (playable is Minion)
{
for (int i = 0; i <= zonePosRange; i++)
{
allOptions.Add(new Option(gameId, PlayCard, sourcePosition, i + 1, subOption,
source: playable));
}
}
else
{
allOptions.Add(new Option(gameId, PlayCard, sourcePosition, -1, subOption,
source: playable));
}
}
else
{
for (int j = 0; j < targets.Length; j++)
{
ICharacter target = targets[j];
if (playable is Minion)
{
//for (int i = 0; i <= zonePosRange; i++)
// allOptions.Add(PlayCardTask.Any(c, playable, target, i, subOption,
// true));
continue;
}
else
{
allOptions.Add(new Option(gameId, PlayCard, sourcePosition,
Option.getPosition(target, controllerId), subOption,
source: playable, target: target));
}
}
}
}
}
}
// Returns null if targeting is not required
// Returns 0 Array if there is no available target
Character[] GetTargets(Card card)
{
// Check it needs additional validation
if (!card.TargetingAvailabilityPredicate?.Invoke(c, card) ?? false)
{
return(null);
}
Character[] targets;
switch (card.TargetingType)
{
case TargetingType.None:
return(null);
case TargetingType.All:
if (allTargets == null)
{
if (c.Opponent.Hero.HasStealth)
{
allTargets = new Character[GetFriendlyMinions().Length + GetEnemyMinions().Length + 1];
allTargets[0] = c.Hero;
Array.Copy(GetAllMinions(), 0, allTargets, 1, allMinions.Length);
}
else
{
allTargets = new Character[GetFriendlyMinions().Length + GetEnemyMinions().Length + 2];
allTargets[0] = c.Hero;
allTargets[1] = c.Opponent.Hero;
Array.Copy(GetAllMinions(), 0, allTargets, 2, allMinions.Length);
}
}
targets = allTargets;
break;
case TargetingType.FriendlyCharacters:
if (allFriendly == null)
{
allFriendly = new Character[GetFriendlyMinions().Length + 1];
allFriendly[0] = c.Hero;
Array.Copy(friendlyMinions, 0, allFriendly, 1, friendlyMinions.Length);
}
targets = allFriendly;
break;
case TargetingType.EnemyCharacters:
if (allEnemies == null)
{
if (!c.Opponent.Hero.HasStealth)
{
allEnemies = new Character[GetEnemyMinions().Length + 1];
allEnemies[0] = c.Opponent.Hero;
Array.Copy(enemyMinions, 0, allEnemies, 1, enemyMinions.Length);
}
else
{
allEnemies = GetEnemyMinions();
}
}
targets = allEnemies;
break;
case TargetingType.AllMinions:
targets = GetAllMinions();
break;
case TargetingType.FriendlyMinions:
targets = GetFriendlyMinions();
break;
case TargetingType.EnemyMinions:
targets = GetEnemyMinions();
break;
case TargetingType.Heroes:
targets = !c.Opponent.Hero.HasStealth
? new[] { c.Hero, c.Opponent.Hero }
: new[] { c.Hero };
break;
default:
throw new ArgumentOutOfRangeException();
}
// Filtering for target_if_available
TargetingPredicate p = card.TargetingPredicate;
if (p != null)
{
if (card.Type == CardType.SPELL || card.Type == CardType.HERO_POWER)
{
Character[] buffer = new Character[targets.Length];
int i = 0;
for (int j = 0; j < targets.Length; ++j)
{
if (!p(targets[j]) || targets[j].CantBeTargetedBySpells)
{
continue;
}
buffer[i] = targets[j];
i++;
}
if (i != targets.Length)
{
Character[] result = new Character[i];
Array.Copy(buffer, result, i);
return(result);
}
return(buffer);
}
else
{
if (!card.TargetingAvailabilityPredicate?.Invoke(c, card) ?? false)
{
return(null);
}
Character[] buffer = new Character[targets.Length];
int i = 0;
for (int j = 0; j < targets.Length; ++j)
{
if (!p(targets[j]))
{
continue;
}
buffer[i] = targets[j];
i++;
}
if (i != targets.Length)
{
Character[] result = new Character[i];
Array.Copy(buffer, result, i);
return(result);
}
return(buffer);
}
}
else if (card.Type == CardType.SPELL || card.Type == CardType.HERO_POWER)
{
Character[] buffer = new Character[targets.Length];
int i = 0;
for (int j = 0; j < targets.Length; ++j)
{
if (targets[j].CantBeTargetedBySpells)
{
continue;
}
buffer[i] = targets[j];
i++;
}
if (i != targets.Length)
{
Character[] result = new Character[i];
Array.Copy(buffer, result, i);
return(result);
}
return(buffer);
}
return(targets);
Minion[] GetFriendlyMinions()
{
return(friendlyMinions ?? (friendlyMinions = c.BoardZone.GetAll()));
}
Minion[] GetAllMinions()
{
if (allMinions != null)
{
return(allMinions);
}
allMinions = new Minion[GetEnemyMinions().Length + GetFriendlyMinions().Length];
Array.Copy(enemyMinions, allMinions, enemyMinions.Length);
Array.Copy(friendlyMinions, 0, allMinions, enemyMinions.Length, friendlyMinions.Length);
return(allMinions);
}
}
void GenerateAttackTargets()
{
if (attackTargets != null)
{
return;
}
Minion[] eMinions = GetEnemyMinions();
//var taunts = new Minion[eMinions.Length];
Minion[] taunts = null;
int tCount = 0;
for (int i = 0; i < eMinions.Length; i++)
{
if (eMinions[i].HasTaunt)
{
if (taunts == null)
{
taunts = new Minion[eMinions.Length];
}
taunts[tCount] = eMinions[i];
tCount++;
}
}
if (tCount > 0)
{
var targets = new Minion[tCount];
Array.Copy(taunts, targets, tCount);
attackTargets = targets;
isOpHeroValidAttackTarget = false; // some brawls allow taunt heros and c should be fixed
return;
}
attackTargets = eMinions;
isOpHeroValidAttackTarget =
!c.Opponent.Hero.IsImmune && !c.Opponent.Hero.HasStealth;
}
Minion[] GetEnemyMinions()
{
return(enemyMinions ?? (enemyMinions = c.Opponent.BoardZone.GetAll(p => !p.HasStealth && !p.IsImmune)));
}
#endregion
}
protected Targeting(Controller controller, Card card, Dictionary <GameTag, int> tags) : base(controller.Game, card, tags)
{
Controller = controller;
}
