Quote:
Originally Posted by javasova
Here we go.
Could you say something more about the given classes?
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There is one class at this moment which will be released. This class is called "General" and supports nearly everything including hero power. (except warlock, for now)
I use this as a priest and mage - and this very successful. It supports minions, minions with battle cry, taunts, spells with attack against the enemy.
This class especially can do the following:
- Kill enemy with all required cards (hand, battlefield etc.) if possible
- Kill minions with 1 shot if possible
- Kill enemy minions with taunt ability
- Kill enemy minions with multiple of my minions
- Kill the enemy himself
But - with a custom class nearly everything is possible. An API documentation is coming, soon. (Reflecting the API of HREngine.dll will show you most things in your favorite IDE, but an documentation is also in work)
This class is simple - have a look at it:
Code:
using HREngine.API;
using HREngine.API.Utilities;
using System;
using System.Collections.Generic;
namespace HREngine.Bots
{
internal class PossibleTurnAttack
{
public int Cost;
public int Attack;
public int NeededAttack;
public List<HRCard> Cards;
}
/// <summary>
/// [EN]
/// This Bot implements a simple AI to fight against enemies.
/// Features:
/// - Attacking Taunts
/// - Spawn Taunts
/// - Attack Hero if available.
///
/// [DE]
/// Dieser Bot implementiert eine einfache KI um gegen Gegner
/// zu kämpfen.
/// Funktionen:
/// - Kämpfe gegen Gegner mit Spott
/// - Lege Karten mit Spott
/// - Kämpfe gegen Held
/// </summary>
public class Bot : API.IBot
{
/// <summary>
/// [EN]
/// Initializes a new instance of the <see cref="Bot"/> class.
///
/// [DE]
/// Initialisiert eine neue Instanz dieses Bots.
/// </summary>
public Bot()
{
// [EN]
// Setting required event handler to implement bot logic.
OnBattleLocalPlayerTurn = HandleBattleLocalPlayerTurnHandler;
}
private PossibleTurnAttack GetPossibleTurnAttack(int NeededAttackPower, int MaxCards = -1)
{
PossibleTurnAttack result = new PossibleTurnAttack();
result.NeededAttack = NeededAttackPower;
result.Cards = new List<HRCard>();
try
{
var p = HRPlayer.GetLocalPlayer();
// Loop through all minions that can attack...
List<HRCard> playerBattleField = HRCard.GetCards(HRPlayer.GetLocalPlayer(), HRCardZone.PLAY);
foreach (var card in playerBattleField)
{
if (HRBattle.CanUseCard(card.GetEntity()))
{
if (MaxCards == -1)
{
result.Attack += card.GetEntity().GetATK();
result.Cards.Add(card);
}
else
{
if (result.Cards.Count + 1 == MaxCards)
{
if (result.Attack + card.GetEntity().GetATK() >= NeededAttackPower)
{
result.Attack += card.GetEntity().GetATK();
result.Cards.Add(card);
}
}
else
{
result.Attack += card.GetEntity().GetATK();
result.Cards.Add(card);
}
}
if (result.Attack >= result.NeededAttack || result.Cards.Count == MaxCards)
break;
}
}
if (result.Attack < result.NeededAttack)
{
// Try with hero power?
if (p.GetHeroPower().GetCost() <= p.GetNumAvailableResources())
{
if (p.GetHeroPower().GetATK() > 0)
{
result.Attack += p.GetHeroPower().GetATK();
result.Cost += p.GetHeroPower().GetCost();
result.Cards.Add(p.GetHeroCard());
}
}
// Try with remaining cards..
if (result.Attack < result.NeededAttack)
{
List<HRCard> playerHandField = HRCard.GetCards(p, HRCardZone.HAND);
foreach (var card in playerBattleField)
{
int leftResources = p.GetNumAvailableResources() - result.Cost;
if (card.GetEntity().IsSpell() && card.GetEntity().GetATK() > 0)
{
if (card.GetEntity().GetCost() <= leftResources)
{
result.Attack += card.GetEntity().GetATK();
result.Cost += card.GetEntity().GetCost();
result.Cards.Add(card);
}
}
else if (card.GetEntity().IsMinion() && card.GetEntity().GetATK() > 0)
{
if (card.GetEntity().HasBattlecry())
{
if (card.GetEntity().GetCost() <= leftResources)
{
result.Attack += card.GetEntity().GetATK();
result.Cost += card.GetEntity().GetCost();
result.Cards.Add(card);
}
}
}
if (result.Attack >= result.NeededAttack)
break;
}
}
}
}
catch (Exception)
{
HRLog.Write("GetPossibleTurnAttack caused an exception");
throw;
}
return result;
}
/// <summary>
/// [EN]
/// This handler is executed when the local player turn is active.
///
/// [DE]
/// Dieses Event wird ausgelöst wenn der Spieler am Zug ist.
/// </summary>
private void HandleBattleLocalPlayerTurnHandler()
{
try
{
SafeHandleBattleLocalPlayerTurnHandler();
}
catch (Exception Exception)
{
HRLog.Write(Exception.Message);
HRLog.Write(Environment.StackTrace);
}
HRBattle.FinishRound();
}
private void SafeHandleBattleLocalPlayerTurnHandler()
{
bool didHeroPower = false;
// PRIEST: Heal if Health < 18
if (HRPlayer.GetLocalPlayer().GetRemainingHP() < 18 &&
HRPlayer.GetLocalPlayer().GetClass() == HRClass.PRIEST)
{
try
{
TryHeroPower();
}
catch (Exception)
{
HRLog.Write("TryHeroPower caused an exception");
throw;
}
didHeroPower = true;
}
try
{
TryPossibleWin();
}
catch (Exception)
{
HRLog.Write("TryPossibleWin caused an exception.");
throw;
}
try
{
TrySpawnBattleCry();
}
catch (Exception)
{
HRLog.Write("TrySpawnBattleCry caused an exception.");
}
try
{
TrySpawnRest();
}
catch (Exception)
{
HRLog.Write("TrySpawnRest caused an exception");
throw;
}
try
{
TryPossibleOneShots();
}
catch (Exception)
{
HRLog.Write("TryPossibleOneShots caused an exception.");
throw;
}
// TryFight
try
{
TryFight();
}
catch (Exception)
{
HRLog.Write("TryFight caused an exception");
throw;
}
if (!didHeroPower)
{
try
{
TryHeroPower();
}
catch (Exception)
{
HRLog.Write("TryHeroPower caused an exception");
throw;
}
}
}
private void TryHeroPower()
{
var nextMinion = GetNextMinion(new List<int>());
if (nextMinion == null)
nextMinion = HRPlayer.GetEnemyPlayer().GetHero().GetCard();
HRBattle.UseHeroPower(nextMinion.GetEntity());
}
private void TrySpawnRest()
{
var p = HRPlayer.GetLocalPlayer();
List<HRCard> hand = HRCard.GetCards(p, HRCardZone.HAND);
foreach (var card in hand)
{
if (card.GetEntity().IsMinion() || card.GetEntity().IsSpell())
{
if (HRBattle.CanPlayCard(card.GetEntity()))
{
if (!HRBattle.Push(card))
HRLog.Write(String.Format("Pushing card failed with card {0}", card.GetEntity().GetName()));
else
{
if (HRBattle.IsInTargetMode())
{
var nextMinion = GetNextMinion(new List<int>());
if (nextMinion != null)
HRBattle.Target(nextMinion.GetEntity());
else
HRBattle.Target(HRPlayer.GetEnemyPlayer().GetHero());
}
}
}
}
else
{
HRLog.Write(
String.Format("Card ({0}) is not a minion or spell and cannot be used.",
card.GetEntity().GetName()));
}
}
}
private void TrySpawnBattleCry()
{
var p = HRPlayer.GetLocalPlayer();
List<HRCard> hand = HRCard.GetCards(p, HRCardZone.HAND);
foreach (var card in hand)
{
if (card.GetEntity().HasBattlecry() && HRBattle.CanUseCard(card.GetEntity()))
{
if (!HRBattle.Push(card))
HRLog.Write(String.Format("Pushing battlecry card failed with card {0}", card.GetEntity().GetName()));
}
}
}
private void TryFight()
{
List<int> lsCheckedEntities = new List<int>();
HRCard nextMinion = null;
using (var imp = new HRDeadlockBypass("TryFight"))
{
do
{
nextMinion = GetNextMinion(lsCheckedEntities);
if (nextMinion != null)
{
var possibleAttack = GetPossibleTurnAttack(nextMinion.GetEntity().GetRemainingHP());
if (possibleAttack.Attack >= nextMinion.GetEntity().GetRemainingHP() &&
possibleAttack.Cost <= HRPlayer.GetLocalPlayer().GetNumAvailableResources() &&
possibleAttack.Cards.Count > 0)
{
HRLog.Write(String.Format("Fighting with {0}", nextMinion.GetEntity().GetName()));
PerformAttackFromPossibleTurnAttack(possibleAttack, nextMinion.GetEntity());
}
lsCheckedEntities.Add(nextMinion.GetEntity().GetEntityId());
}
if (imp.HasDeadlock && nextMinion != null)
{
HRLog.Write(String.Format("Deadlock occured with entity {0} and ID {1}",
nextMinion.GetEntity().GetName(),
nextMinion.GetEntity().GetEntityId()));
}
} while (!imp.HasDeadlock && nextMinion != null);
}
// Try to attack his hero...?
var e = HRPlayer.GetEnemyPlayer();
if (!e.HasATauntMinion())
{
var possibleAttack = GetPossibleTurnAttack(e.GetHero().GetRemainingHP());
if (possibleAttack.Cost <= HRPlayer.GetLocalPlayer().GetNumAvailableResources())
{
PerformAttackFromPossibleTurnAttack(possibleAttack, e.GetHero());
}
}
}
private void TryPossibleWin()
{
var e = HRPlayer.GetEnemyPlayer();
if (e.HasATauntMinion() || !e.GetHeroCard().GetEntity().CanBeAttacked())
return;
var p = HRPlayer.GetLocalPlayer();
PossibleTurnAttack possiblePower = GetPossibleTurnAttack(e.GetHero().GetRemainingHP());
if (possiblePower.Attack >= e.GetHero().GetRemainingHP() && possiblePower.Cost <= p.GetNumAvailableResources())
{
HRLog.Write(String.Format("Prepare next win, killing {0}", e.GetHero().GetName()));
PerformAttackFromPossibleTurnAttack(possiblePower, e.GetHero());
}
}
private void PerformAttackFromPossibleTurnAttack(PossibleTurnAttack possiblePower, HREntity entity)
{
if (entity == null)
return;
if (!entity.CanBeAttacked())
{
HRLog.Write(String.Format("Entity {0} cannot be attacked", entity.GetName()));
return;
}
if (possiblePower.Cards == null)
return;
foreach (var item in possiblePower.Cards)
{
if (item.GetEntity().IsHero())
HRBattle.UseHeroPower(entity);
else
{
HRCardZone zone = item.GetEntity().GetZone();
switch (zone)
{
case HRCardZone.PLAY:
HRBattle.Attack(item.GetEntity(), entity);
break;
case HRCardZone.HAND:
if (item.GetEntity().IsMinion() && item.GetEntity().HasBattlecry())
{
HRBattle.Push(item);
HRBattle.Attack(item.GetEntity(), entity);
}
else if (item.GetEntity().IsSpell())
{
HRBattle.Push(item);
if (HRBattle.IsInTargetMode())
HRBattle.Target(entity);
}
break;
default:
break;
}
}
}
}
private void TryPossibleOneShots()
{
List<int> lsCheckedEntities = new List<int>();
HRCard nextMinion = null;
using (var imp = new HRDeadlockBypass("TryPossibleOneShots"))
{
do
{
nextMinion = GetNextMinion(lsCheckedEntities);
if (nextMinion != null)
{
var possibleAttack = GetPossibleTurnAttack(nextMinion.GetEntity().GetRemainingHP(), 1);
if (possibleAttack.Attack >= nextMinion.GetEntity().GetRemainingHP() &&
possibleAttack.Cost <= HRPlayer.GetLocalPlayer().GetNumAvailableResources() && possibleAttack.Cards.Count == 1)
{
HRLog.Write(String.Format("Perform 1 Hit to {0}", nextMinion.GetEntity().GetName()));
PerformAttackFromPossibleTurnAttack(possibleAttack, nextMinion.GetEntity());
}
lsCheckedEntities.Add(nextMinion.GetEntity().GetEntityId());
}
if (imp.HasDeadlock && nextMinion != null)
{
HRLog.Write(String.Format("Deadlock occured with entity {0} and ID {1}",
nextMinion.GetEntity().GetName(),
nextMinion.GetEntity().GetEntityId()));
}
} while (!imp.HasDeadlock && nextMinion != null);
}
}
private HRCard GetNextMinion(List<int> lsCheckedEntities)
{
HRCard nextMinion = null;
var e = HRPlayer.GetEnemyPlayer();
List<HRCard> battleField = HRCard.GetCards(e, HRCardZone.PLAY);
foreach (var card in battleField)
{
if (lsCheckedEntities.Contains(card.GetEntity().GetEntityId()))
continue;
if (card.GetEntity().CanBeAttacked())
{
if (nextMinion == null)
{
if (!e.HasATauntMinion() || card.GetEntity().HasTaunt())
nextMinion = card;
}
else
{
if (card.GetEntity().GetRemainingHP() < nextMinion.GetEntity().GetRemainingHP())
{
if (!e.HasATauntMinion() || card.GetEntity().HasTaunt())
nextMinion = card;
}
else if (card.GetEntity().GetRemainingHP() == nextMinion.GetEntity().GetRemainingHP())
{
// kill minions with higher attack first
if (card.GetEntity().GetATK() > nextMinion.GetEntity().GetATK())
{
if (!e.HasATauntMinion() || card.GetEntity().HasTaunt())
nextMinion = card;
}
}
}
}
}
return nextMinion;
}
}
}