public int GetAction(Board board, float temp = 1e-3f)
{
if (board.GetAvailableMoves().Count > 0)
{
List <ActionP> actsProbs = mcts.GetMoveProbs(board, temp);
mcts.UpdateWithMove(-1);
float sumP = 0;
foreach (ActionP actionP in actsProbs)
{
sumP += actionP.P;
}
float random = Random.Range(0, sumP);
float currentP = 0;
foreach (ActionP actionP in actsProbs)
{
currentP += actionP.P;
if (random <= currentP)
{
return(actionP.action);
}
}
return(actsProbs[actsProbs.Count - 1].action);
}
else
{
throw new System.Exception("AI没有位置可以走了！");
}
}
