public MCTS(PropertyArrayWorldModel currentStateWorldModel)
{
this.InProgress = false;
this.CurrentStateWorldModel = currentStateWorldModel;
this.PlayoutIterations = 5;
this.MaxIterationsProcessedPerFrame = 1000;
this.RandomGenerator = new System.Random();
}
public MCTSBiasedPlayout(PropertyArrayWorldModel currentStateWorldModel) : base(currentStateWorldModel)
{
}
public void Start()
{
this.draw = true;
this.navMesh = NavigationManager.Instance.NavMeshGraphs[0];
this.Character = new DynamicCharacter(this.gameObject);
//initialize your pathfinding algorithm here!
//use goalBoundingPathfinding for a more efficient algorithm
//this.Initialize(NavigationManager.Instance.NavMeshGraphs[0], new NodeArrayAStarPathFinding(NavigationManager.Instance.NavMeshGraphs[0], new EucledianDistanceHeuristic()));
this.Initialize(NavigationManager.Instance.NavMeshGraphs[0], new GoalBoundingPathfinding(NavigationManager.Instance.NavMeshGraphs[0], new EucledianDistanceHeuristic(), AssetDatabase.LoadAssetAtPath <Assets.Scripts.IAJ.Unity.Pathfinding.DataStructures.GoalBounding.GoalBoundingTable>("Assets/Resources/GoalBoundingTable.asset")));
//initialization of the GOB decision making
//let's start by creating 4 main goals
this.SurviveGoal = new Goal(SURVIVE_GOAL, 0.2f, 0);
this.GainXPGoal = new Goal(GAIN_XP_GOAL, 0.1f, 1)
{
ChangeRate = 0.1f
};
this.GetRichGoal = new Goal(GET_RICH_GOAL, 0.1f, 2)
{
InsistenceValue = 5.0f,
ChangeRate = 0.2f
};
this.BeQuickGoal = new Goal(BE_QUICK_GOAL, 8.0f, 3)
{
ChangeRate = 0.1f
};
this.Goals = new List <Goal>();
this.Goals.Add(this.SurviveGoal);
this.Goals.Add(this.BeQuickGoal);
this.Goals.Add(this.GetRichGoal);
this.Goals.Add(this.GainXPGoal);
//initialize the available actions
this.Actions = new List <Action>();
this.Actions.Add(new ShieldOfFaith(this));
this.Actions.Add(new LayOnHands(this));
foreach (var chest in GameObject.FindGameObjectsWithTag("Chest"))
{
this.Actions.Add(new PickUpChest(this, chest));
}
foreach (var potion in GameObject.FindGameObjectsWithTag("ManaPotion"))
{
this.Actions.Add(new GetManaPotion(this, potion));
}
foreach (var potion in GameObject.FindGameObjectsWithTag("HealthPotion"))
{
this.Actions.Add(new GetHealthPotion(this, potion));
}
GameObject[] skeletons = GameObject.FindGameObjectsWithTag("Skeleton");
foreach (var enemy in skeletons)
{
this.Actions.Add(new SwordAttack(this, enemy));
this.Actions.Add(new DivineSmite(this, enemy));
}
GameObject[] orcs = GameObject.FindGameObjectsWithTag("Orc");
foreach (var enemy in orcs)
{
this.Actions.Add(new SwordAttack(this, enemy));
}
GameObject[] dragons = GameObject.FindGameObjectsWithTag("Dragon");
foreach (var enemy in dragons)
{
this.Actions.Add(new SwordAttack(this, enemy));
}
List <GameObject> allEnemies = new List <GameObject>();
allEnemies.AddRange(skeletons);
allEnemies.AddRange(orcs);
allEnemies.AddRange(dragons);
GameManager.enemies = allEnemies;
this.Actions.Add(new DivineWrath(this, allEnemies));
var worldModel = new PropertyArrayWorldModel(this.GameManager, this.Actions);
if (MCTSActive)
{
//this.MCTS = new MCTS(worldModel);
this.MCTS = new MCTSBiasedPlayout(worldModel);
this.MCTS.autonomousCharacter = this;
}
else
{
this.GOAPDecisionMaking = new DepthLimitedGOAPDecisionMaking(worldModel, this.Actions, this.Goals);
}
}
public DepthLimitedGOAPDecisionMaking(PropertyArrayWorldModel currentStateWorldModel, List <Action> actions, List <Goal> goals)
{
this.ActionCombinationsProcessedPerFrame = 300;
this.Goals = goals;
this.InitialWorldModel = currentStateWorldModel;
}
