public List <Action> getBestPlayfield()
{
//Helpfunctions.Instance.startTimer();
chanceCount = 0;
Playfield selectedMove = null;
bestValue = float.MinValue;
//Playfield tempBoard = new Playfield(board);
currentState = new Node(null, board, null, 0);
List <Action> actionList = new List <Action>();
if (expand(currentState, HeuristicType.LethalCheck, 500) == 1)
{
actionList.AddRange(currentState.children[0].state.getLastTurnAction());
actionList.Add(null);
return(actionList);
}
int count = expandDecision(currentState, firstNumberIter);
if (count == 0)
{
actionList.AddRange(currentState.children[0].state.getLastTurnAction());
actionList.Add(null);
return(actionList);
}
//if (!this.isOpenHand)
//{
// sampleWorld(currentState);
//}
UCT(currentState);
int depth = currentState.depth;
while (currentState.depth == depth)
{
int maxVisit = 0;
Node selectedChild = null;
foreach (Node child in currentState.children)
{
if (child.numVisited > maxVisit)
{
maxVisit = child.numVisited;
selectedMove = child.state;
selectedChild = child;
}
}
currentState.printChildren();
actionList.Add(selectedChild.move);
currentState = selectedChild;
if (selectedChild.numVisited <= 50)
{
int result = expandDecision(currentState, firstNumberIter);
if (result != 0) //chance node
{
break;
}
else
{
UCT(currentState);
}
}
}
return(actionList);
}
