protected virtual ActionBase AttackTauntMinions(PlayerState EnemyState)
{
// TODO: Sort list by ATK, descending.
if (EnemyState.TauntMinions.Count == 0)
return null;
foreach (var item in EnemyState.TauntMinions)
{
if (!item.IsStealthed())
{
var power = PlayerState.GetPossibleAttack(
HRPlayer.GetLocalPlayer(), item.GetRemainingHP());
if (power.Attack >= item.GetRemainingHP())
{
if (power.Cards.Count > 0)
return new AttackAction(power.Cards[0], item);
}
}
}
// There are enemy Taunts but we cannot kill at least one
// of them. :/
//
// Just attack it...
var nextTaunt = EnemyState.TauntMinions[0];
// No taunts found that can be killed, attack first one.
var current = PlayerState.GetPossibleAttack(
HRPlayer.GetLocalPlayer(), nextTaunt.GetRemainingHP());
if (current.Cards.Count > 0)
return new AttackAction(current.Cards[0], nextTaunt);
return null;
}
public static PlayerPossibleAttack GetPossibleAttack(HRPlayer Player, int RequiredAttack, int Limit = -1)
{
var result = new PlayerPossibleAttack();
var playerState = new PlayerState(Player);
// TODO: Sort list by ATK, descending.
// Loop through all minions that can attack..
foreach (var item in playerState.ReadyMinions)
{
if (HRCardManager.CanAttackWithCard(item.GetCard()))
{
if (Limit == -1)
{
result.Attack += item.GetATK();
result.Cards.Add(item);
}
else if (result.Cards.Count + 1 == Limit)
{
// Try to find a combination that matches...
if (result.Attack + item.GetATK() >= RequiredAttack)
{
result.Attack += item.GetATK();
result.Cards.Add(item);
}
}
else
{
result.Attack += item.GetATK();
result.Cards.Add(item);
}
}
}
if (result.Attack < RequiredAttack)
{
int remainingMana = Player.GetNumAvailableResources();
// Check other resources that can deal damage.
// Deal damage with hero power?
if (Player.GetHeroPower().GetATK() > 0)
{
if (Player.GetHeroPower().GetCost() <= remainingMana)
{
result.Attack += Player.GetHeroPower().GetATK();
result.Cost += Player.GetHeroPower().GetCost();
result.Cards.Add(Player.GetHeroPower());
remainingMana -= Player.GetHeroPower().GetCost();
}
}
// Hero Card most times: Weapons and other special stuff.
if (Player.HasWeapon() && Player.GetWeaponCard().GetEntity().GetATK() > 0
&& Player.GetWeaponCard().GetEntity().CanAttack()
&& Player.GetWeaponCard().GetEntity().GetCost() <= remainingMana)
{
if (HRCardManager.CanAttackWithCard(Player.GetHero().GetCard()))
{
result.Attack += Player.GetWeaponCard().GetEntity().GetATK();
result.Cost += Player.GetWeaponCard().GetEntity().GetCost();
result.Cards.Add(Player.GetWeaponCard().GetEntity());
remainingMana -= Player.GetHero().GetCost();
}
}
// Remaining cards on hand?
List<HRCard> playerHand = HRCard.GetCards(Player, HRCardZone.HAND);
foreach (var item in playerHand)
{
if ((item.GetEntity().IsSpell() ||
(item.GetEntity().IsMinion() && item.GetEntity().HasCharge())) &&
item.GetEntity().GetATK() > 0)
{
int cost = item.GetEntity().GetCost();
if (cost <= remainingMana)
{
result.Attack += item.GetEntity().GetATK();
result.Cost += cost;
result.Cards.Add(item.GetEntity());
remainingMana -= cost;
}
}
}
}
return result;
}
private HREngine.API.Actions.ActionBase UpdateBattleState()
{
HREngine.API.Actions.ActionBase result = NextFixedAction;
if (result != null)
{
NextFixedAction = null;
return result;
}
// If a previous action was not handled successful the Bot remains
// in target mode.
// Target here with 'LastTarget'. If the specified Target is null
// the bot automatically selects the best target based on a rule
// or enemy condition.
if (HRBattle.IsInTargetMode())
{
HRLog.Write("Targeting...");
return new TargetAction(PlayCardAction.LastTarget != null ? PlayCardAction.LastTarget : GetNextAttackToAttack());
}
var localPlayerState = new PlayerState(HRPlayer.GetLocalPlayer());
var enemyPlayerState = new PlayerState(HRPlayer.GetEnemyPlayer());
// Fix: Druid: doesn't attack (and even other)
// https://github.com/Hearthcrawler/HREngine/issues/40
if (!localPlayerState.Player.HasWeapon()
&& localPlayerState.Player.GetHero().CanAttack()
&& localPlayerState.Player.GetHero().GetATK() > 0
&& HRBattle.CanUseCard(localPlayerState.Player.GetHero()))
{
return new AttackAction(
localPlayerState.Player.GetHero(), GetNextAttackToAttack());
}
if (!enemyPlayerState.Player.HasATauntMinion())
{
if (enemyPlayerState.Player.GetHero().CanBeAttacked())
{
var current = PlayerState.GetPossibleAttack(
localPlayerState.Player, enemyPlayerState.Health);
if (current.Attack >= enemyPlayerState.Health)
{
if (current.Cards.Count > 0)
return new AttackAction(current.Cards[0], enemyPlayerState.Player.GetHero());
}
}
}
if (localPlayerState.Player.GetHero().GetClass() == HRClass.PRIEST)
{
if (localPlayerState.Player.GetHeroPower().GetCost() <= localPlayerState.Mana)
{
if (localPlayerState.Health <= 17)
{
if (HRBattle.CanUseCard(localPlayerState.Player.GetHeroPower()))
return new PlayCardAction(
localPlayerState.Player.GetHeroPower().GetCard(),
HRPlayer.GetLocalPlayer().GetHero());
}
else
{
// FIX: Heal minions if possible
// https://github.com/Hearthcrawler/HREngine/issues/27
foreach (var item in localPlayerState.ReadyMinions)
{
if (item.GetRemainingHP() < item.GetHealth())
{
// Heal damaged minions...
if (HRBattle.CanUseCard(localPlayerState.Player.GetHeroPower()))
return new PlayCardAction(
localPlayerState.Player.GetHeroPower().GetCard(),
HRPlayer.GetLocalPlayer().GetHero());
}
}
}
}
}
// Next cards to push...
if (HRPlayer.GetLocalPlayer().GetNumFriendlyMinionsInPlay() < 7)
{
result = PlayCardsToField();
if (result != null)
return result;
else
{
// There are no cards to play..
if (localPlayerState.Player.GetHero().GetClass() == HRClass.WARLOCK)
{
// Can we use our hero power?
// Warlock should not suicide.
// FIX: https://github.com/Hearthcrawler/HREngine/issues/30
if (localPlayerState.Health >= 10)
{
// At least 3 mana left if we draw a card, okay?
if (localPlayerState.Player.GetHeroPower().GetCost() + 3 <= localPlayerState.Mana)
{
if (HRBattle.CanUseCard(localPlayerState.Player.GetHeroPower()))
return new PlayCardAction(localPlayerState.Player.GetHeroPower().GetCard());
}
}
}
}
}
// Priority: Always attack taunt minions first.
if (enemyPlayerState.TauntMinions.Count > 0)
{
result = AttackTauntMinions(enemyPlayerState);
if (result != null)
return result;
}
// Bot does not attack when there is stealthed taunts
// Fix: https://github.com/Hearthcrawler/HREngine/issues/60
// If AttackTauntMinions() cannot attack because of stealthed - the action is null
// and the bot should continue with default attack routine.
//
// Attack other minions or hero...
result = Attack();
if (result != null)
return result;
// Use Hero Power that make sense at last...
if (localPlayerState.Player.GetHeroPower().GetCost() <= localPlayerState.Mana)
{
switch (localPlayerState.Player.GetHero().GetClass())
{
case HRClass.DRUID:
case HRClass.WARRIOR:
case HRClass.MAGE:
case HRClass.PALADIN:
case HRClass.HUNTER:
case HRClass.SHAMAN:
case HRClass.ROGUE:
{
if (HRBattle.CanUseCard(localPlayerState.Player.GetHeroPower()))
return new PlayCardAction(localPlayerState.Player.GetHeroPower().GetCard());
}
break;
default:
break;
}
}
return null;
}