public void CleanUp()
{
thisPercept = Percepts.None;
//sgeTemp.Clear();
stTemp.Clear();
//htTemp.Clear();
ntTemp.Clear();
ocTemp.Clear();
}
public void Execute()
{
while (isAlive == LiveStatus.IsAlive && puzzle != null && IsPuzzleSolved() == false)
{
thisPercept = GetPerceptForRound();
switch (thisPercept)
{
case Percepts.None:
Console.WriteLine("No strategy can be executed this round.");
Debug.WriteLine("No strategy can be exceuted this round.");
break;
case Percepts.AreOnlyChoice:
onlyChoiceStrategy.AlgorithmInterface(ocTemp);
Console.WriteLine("Only Choice Strategy executed this round");
Debug.WriteLine("Only Choice Strategy executed this round.");
break;
case Percepts.AreSinglePossibilities:
singlePossibilityStrategy.AlgorithmInterface(stTemp);
break;
case Percepts.SubgroupExclusion:
subgroupExclusionStrategy.AlgorithmInterface(sgeTemp);
Console.WriteLine("Subgroup Exclusion executed this round");
Debug.WriteLine("Subgroup Exclusion executed this round.");
break;
case Percepts.FindingNakedTwin:
nakedTwinExclusionStrategy.AlgorithmInterface(ntTemp); //stuck on infinite loop here. THe issue appears to be that a list of twins are returned BUT none of the twin's neighbors have twin values as possibilities
Console.WriteLine("Naked Twin Strategy executed this round");
Debug.WriteLine("Naked Twin Strategy executed this round.");
break;
//case Percepts.FindingHiddenTwin:
// hiddenTwinExclusionStrategy.AlgorithmInterface(htTemp);
// Console.WriteLine("Hidden Twin Strategy executed this round");
// Debug.WriteLine("Hidden Twin Strategy executed this round.");
// break;
default:
break;
}
if (IsPuzzleSolved()) //execute this if statement at the end of the while loop
{
isAlive = LiveStatus.IsDead;
//Draw Board?
Console.WriteLine("The puzzle is solved.");
CleanUp();
}
}
}
public void PerceiveCurrentPosition(Percepts percepts)
{
PerceptedPlaces[CurrentPosition] = percepts;
KnowledgeOfPlaces[CurrentPosition] = new Knowledge();
if (percepts.Glitter)
{
FoundGold = true;
}
var newPlacesToGo = PossibleMoves().Where(pos => !PerceptedPlaces.ContainsKey(pos));
foreach (var position in newPlacesToGo)
{
var hasKnowledge = KnowledgeOfPlaces.ContainsKey(position);
if (hasKnowledge)
{
var knowledge = KnowledgeOfPlaces[position];
if (!percepts.Stench && knowledge.MightHaveWumpus)
{
knowledge.MightHaveWumpus = false;
}
if (!percepts.Breeze && knowledge.MightHavePit)
{
knowledge.MightHavePit = false;
}
}
else
{
KnowledgeOfPlaces[position] = new Knowledge
{
MightHaveWumpus = percepts.Stench,
MightHavePit = percepts.Breeze
};
}
}
}
/// <summary>
/// the function called when a perception event is received
/// </summary>
void Perceived(Hashtable param)
{
if (!param.ContainsKey("OBJECT"))
{
return;
}
GameObject perceivedObject = (GameObject)(param ["OBJECT"]);
Percept percept;
if (Percepts.TryGetValue(perceivedObject.GetInstanceID(), out percept))
{
Percepts [perceivedObject.GetInstanceID()].Entity = perceivedObject;
}
else
{
IPerceivable perceivable = perceivedObject.GetComponent <IPerceivable> ();
if (perceivable != null)
{
Percepts.Add(perceivedObject.GetInstanceID(), new Percept(perceivedObject, 0));
}
}
}
void Update()
{
// cleanup missing entity due to being destroyed
var perceptKeys = Percepts.Keys.ToArray();
bool alerted = false;
for (int i = 0; i < perceptKeys.Length; i++)
{
GameObject entity = Percepts [perceptKeys [i]].Entity;
if (entity == null)
{
Percepts.Remove(perceptKeys [i]);
}
else
{
// keeps track whether this perception component should be alerted or not
if ((Vector3.Distance(entity.transform.position, this.transform.position) <= Range) &&
((entity.GetComponent <IPerceivable> ().Tag & AlertMask) != 0))
{
alerted = true;
}
}
}
//invoke alert and unalerted accordingly
if (alerted && (OnAlerted != null) && !Alerted)
{
Alerted = alerted;
OnAlerted.Invoke();
}
else if (!alerted && (OnUnalerted != null) && Alerted)
{
Alerted = alerted;
OnUnalerted.Invoke();
}
}
