public void spawnNewState(State state)
{
int temp;
State s;
List <State> sList = new List <State>();
List <int> choose = new List <int>();
List <int> evalue = new List <int>();
List <Move> availableMove = state.board.getAvailableMove(state.player, true);
for (int i = 0; i < availableMove.Count; i++)
{
s = state.Clone();
s.board.movePiece(availableMove[i].source, availableMove[i].dest, null, false);
temp = heuristic(s.board, s.player);
s.updatePlayer();
s.createMove = availableMove[i];
sList.Add(s);
evalue.Add(temp);
}
for (int i = 0; i < evalue.Count; i++)
{
if (choose.Count < 5)
{
choose.Add(i);
continue;
}
else
{
for (int j = 0; j < choose.Count; j++)
{
if (evalue[i] > evalue[choose[j]])
{
choose[j] = i;
break;
}
}
}
}
foreach (int i in choose)
{
//if (sList[i].board.gameOver == false)
//{
state.availableChild++;
sList[i].parent = state;
state.child.Add(sList[i]);
notPlayed.Add(sList[i]);
//}
}
}
public Move selectMove(State state)
{
Random r = new Random();
//List<Move> availableMove = state.board.getAvailableMove(state.player.color);
//Move choose = availableMove[r.Next(availableMove.Count)];
//return choose;
List <Move> availableMove = state.board.getAvailableMove(state.player, true);
//tempListMove = availableMove;
List <Move> bestMove = new List <Move>();
List <double> evalue = new List <double>();
State s;
int max = Int32.MinValue, temp;
Move choose = null;
foreach (Move move in availableMove)
{
s = state.Clone();
s.board.movePiece(move.source, move.dest, null, false);
temp = heuristic(s.board, state.player);
//if (temp >= max)
//{
// max = temp;
// choose = move;
//}
if (bestMove.Count < 5)
{
bestMove.Add(move);
evalue.Add(temp);
}
else
{
for (int i = 0; i < evalue.Count; i++)
{
if (temp > evalue[i])
{
evalue[i] = temp;
bestMove[i] = move;
break;
}
}
}
}
return(bestMove[r.Next(bestMove.Count)]);
//return availableMove[r.Next(availableMove.Count)];
}
public void simulate()
{
//Random r=new Random();
//int choose = r.Next(notPlayed.Count);
//State state = notPlayed[choose];
State state = chooseState(rootState);
if (state.playAmount > 4)
{
spawnNewState(state);
}
stateList.Add(state);
notPlayed.Remove(state);
state.parent.availableChild--;
//notPlayed.RemoveAt(choose);
State rState = state.Clone();
int moveAmount = 0;
while (moveAmount < 100)
{
Move move = selectMove(rState);
rState.board.movePiece(move.source, move.dest, null, false);
rState.updatePlayer();
//if (moveAmount == 0)
//{
// State s = state.Copy();
// s.parent = state;
// notPlayed.Add(s);
//}
if (rState.board.gameOver)
{
winner = rState.board.winner;
break;
}
moveAmount++;
}
if (moveAmount < 120)
{
backpropagate(state, winner);
}
}
