/// <summary>
/// 由 AIPlayer 和 RandomPlayer 进行多次自我随机对弈训练
/// </summary>
public static void AITrain(string loadPath = "randomData.txt")
{
AIPLayer aIPLayer = new AIPLayer(loadPath);
RandomPlayer randomPlayer = new RandomPlayer();
Game game = new Game(new Player[] { aIPLayer, randomPlayer });
if (true)
{
aIPLayer.IsEnabledGameLog = false;
game.IsEnabledGameLog = false;
}
int a = 0, b = 0;
for (int i = 0; i < 10000; i++)
{
Console.WriteLine(i);
game.Start();
if (game.GState == GState.AWin)
{
a++;
}
else if (game.GState == GState.BWin)
{
b++;
}
}
Console.WriteLine(a);
Console.WriteLine(b);
}
/// <summary>
/// 对 Player 进行胜率测试,用 RandomPlayer 与之对战 n 次
/// </summary>
public static void PlayerTest(Player player, int n = 10000)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
RandomPlayer randomPlayer = new RandomPlayer();
int a = 0, b = 0, c = 0;
Console.WriteLine();
Console.WriteLine("-----");
Console.WriteLine("Player Testing");
object oLock = new object();
Parallel.For(0, n, (i) =>
{
Game game = new Game(new Player[] { randomPlayer, player })
{
IsEnabledGameLog = false
};
game.Start();
lock (oLock)
{
switch (game.GState)
{
case GState.Playing:
c++;
break;
case GState.AWin:
a++;
break;
case GState.BWin:
b++;
break;
default:
break;
}
}
});
Console.WriteLine();
Console.WriteLine($"in {n} times, player win {b} times, randomPlayer win {a} times, peace {c} times,{(double)b / (a + b) * 100}%");
Console.WriteLine("-----");
Console.WriteLine(stopwatch.Elapsed);
stopwatch.Stop();
}
/// <summary>
/// 由1个 RandomPlayer 进行多次自我随机对弈训练
/// </summary>
/// <param name="path">训练数据路径</param>
/// <param name="trainNums">训练次数</param>
public static void RandomTrain(string path = "randomData.txt", int trainNums = 1000)
{
Records records;
if (File.Exists(path))
{
records = Records.LoadFromText(File.ReadAllText(path));
}
else
{
records = new Records();
}
Logger.Clear();
Logger.IsEnabled = false;
int maxStep = 120;//单次训练允许的最大回合,一般1000次训练中单词最大回合数小于100
Console.CursorVisible = false;
for (int trainIndex = 0; trainIndex < trainNums; trainIndex++)
{
Console.SetCursorPosition(0, Console.CursorTop);
Console.Write($"{trainIndex + 1}/{trainNums}");
GCase c = new GCase();
RandomPlayer player = new RandomPlayer();
List <string> cases = new List <string>();
List <int> methods = new List <int>();
for (int i = 0; i < maxStep; i++)
{
if (c.GState != GState.Playing)
{
//Console.WriteLine(i);
break;
}
else
{
Logger.WriteLine("---");
Logger.WriteLine(c);
cases.Add(c.ToString());
int method = player.GetAddMethod(c.Nums);
Logger.WriteLine(method);
c.RunMethod(method);
methods.Add(method);
Logger.WriteLine(c);
c.Reserve();
Logger.WriteLine("Reserve");
Logger.WriteLine(c);
}
Logger.WriteLine("---");
Logger.WriteLine();
}
Logger.WriteLine("GameOver");
Logger.WriteLine("");
for (int i = cases.Count - 1; i >= 0; i--)//倒序
{
var state = c.GState;
string gcase = cases[i];
int method = methods[i];
Logger.WriteLine(gcase + " " + method.ToString());
switch (state)
{
case GState.Playing:
records.Add(gcase, method, CaseResult.Loop);
break;
case GState.AWin:
throw new Exception("不对劲");
case GState.BWin:
//倒数第一个胜利
//倒数第二个失败
//倒数第三个胜利
//....
int j = cases.Count - 1 - i;
if (j % 2 == 0)
{
records.Add(gcase, method, CaseResult.Win);
}
else
{
records.Add(gcase, method, CaseResult.Fail);
}
break;
}
}
Logger.WriteLine();
}
Console.CursorVisible = true;
Logger.IsEnabled = true;
Logger.WriteLine(records, path);
}
