// Calculate different scores based on our hero's class
private static int Score(POGame state, int playerId)
{
var p = state.CurrentPlayer.PlayerId == playerId ? state.CurrentPlayer : state.CurrentOpponent;
var score = 0;
switch (state.CurrentPlayer.HeroClass)
{
case CardClass.SHAMAN: goto case CardClass.HUNTER;
case CardClass.PALADIN: goto case CardClass.HUNTER;
case CardClass.DRUID: goto case CardClass.HUNTER;
case CardClass.ROGUE: goto case CardClass.HUNTER;
case CardClass.HUNTER:
score = new CustomMidrangeScoreHempel {
Controller = p
}.Rate(); break;
case CardClass.WARLOCK: goto case CardClass.WARRIOR;
case CardClass.WARRIOR:
score = new CustomAggroScoreHempel {
Controller = p
}.Rate(); break;
case CardClass.PRIEST: goto case CardClass.MAGE;
case CardClass.MAGE:
score = new CustomControlScoreHempel {
Controller = p
}.Rate(); break;
default:
score = new CustomControlScoreHempel {
Controller = p
}.Rate(); break;
}
return(score);
}
public override PlayerTask GetMove(POGame poGame)
{
var player = poGame.CurrentPlayer;
// Implement a simple Mulligan Rule
if (player.MulliganState == Mulligan.INPUT)
{
List <int> mulligan = new CustomMidrangeScoreHempel().MulliganRule().Invoke(player.Choice.Choices.Select(p => poGame.getGame().IdEntityDic[p]).ToList());
switch (poGame.CurrentPlayer.HeroClass)
{
case CardClass.SHAMAN: goto case CardClass.HUNTER;
case CardClass.PALADIN: goto case CardClass.HUNTER;
case CardClass.DRUID: goto case CardClass.HUNTER;
case CardClass.ROGUE: goto case CardClass.HUNTER;
case CardClass.HUNTER:
mulligan = new CustomMidrangeScoreHempel().MulliganRule().Invoke(player.Choice.Choices.Select(p => poGame.getGame().IdEntityDic[p]).ToList()); break;
case CardClass.WARLOCK: goto case CardClass.WARRIOR;
case CardClass.WARRIOR:
mulligan = new CustomAggroScoreHempel().MulliganRule().Invoke(player.Choice.Choices.Select(p => poGame.getGame().IdEntityDic[p]).ToList()); break;
case CardClass.PRIEST: goto case CardClass.MAGE;
case CardClass.MAGE:
mulligan = new CustomControlScoreHempel().MulliganRule().Invoke(player.Choice.Choices.Select(p => poGame.getGame().IdEntityDic[p]).ToList()); break;
default:
mulligan = new CustomMidrangeScoreHempel().MulliganRule().Invoke(player.Choice.Choices.Select(p => poGame.getGame().IdEntityDic[p]).ToList()); break;
}
return(ChooseTask.Mulligan(player, mulligan));
}
// Get all simulation results for simulations that didn't fail
var validOpts = poGame.Simulate(player.Options()).Where(x => x.Value != null);
// List of best pairs
var ActionScore = new List <KeyValuePair <PlayerTask, int> >();
foreach (KeyValuePair <PlayerTask, POGame> pair in validOpts)
{
var optionsDeep1 = pair.Value.CurrentPlayer.Options(); //get substate options
var bestDeepActionState = new KeyValuePair <PlayerTask, POGame>();
if (optionsDeep1.Any() && pair.Key.PlayerTaskType != PlayerTaskType.END_TURN)
{
var validDeep1Options = pair.Value.Simulate(optionsDeep1).Where(x => x.Value != null); //get valid substate options
if (validDeep1Options.Any())
{
bestDeepActionState = validDeep1Options.OrderBy(x => Score(x.Value, player.PlayerId)).Last();
ActionScore.Add(new KeyValuePair <PlayerTask, int>(pair.Key, (int)(0.2 * (double)Score(pair.Value, player.PlayerId) + 0.8 * (double)Score(bestDeepActionState.Value, player.PlayerId))));
}
else
{
ActionScore.Add(new KeyValuePair <PlayerTask, int>(pair.Key, Score(pair.Value, player.PlayerId)));
}
}
else
{
// collect best tasks per done task
ActionScore.Add(new KeyValuePair <PlayerTask, int>(pair.Key, Score(pair.Value, player.PlayerId)));
}
}
// return the action with the best combination of current task and next task
return(validOpts.Any() ? ActionScore.OrderBy(x => x.Value).Last().Key : player.Options().First(x => x.PlayerTaskType == PlayerTaskType.END_TURN));
}
