/// <summary>
/// Runs a benchmark comparing two different AIs against each other on a fixed map.
/// </summary>
public static void CompareAi()
{
var dna = new DNA(2, 2);
dna.Randomize();
var map = Map.Load(@"data/map.json");
var game = GameSetup.GenerateFromDna(dna, dna, map);
game.PrepareEverything();
GameInvariants.AssertMobsNotStandingOnEachother(game);
IMobController c1, c2;
switch (Constants.MctsBenchType)
{
case 0:
c1 = new MctsController(game, Constants.MctsBenchIterations);
c2 = new AiRandomController(game);
break;
case 1:
c1 = new MctsController(game, Constants.MctsBenchIterations);
c2 = new AiRuleBasedController(game);
break;
case 2:
c1 = new AiRuleBasedController(game);
c2 = new AiRandomController(game);
break;
default:
throw new ArgumentException($"Invalid value of {Constants.MctsBenchType} for --MctsBenchType");
}
var iterationStopwatch = new Stopwatch();
int c1Wins = 0;
int c2Wins = 0;
for (int i = 0; i < 1000; i++)
{
dna.Randomize();
iterationStopwatch.Restart();
GameSetup.OverrideGameDna(game, dna, dna);
var r1 = GameEvaluator.Playout(game, c1, c2);
GameSetup.OverrideGameDna(game, dna, dna);
var r2 = GameEvaluator.Playout(game, c2, c1);
iterationStopwatch.Stop();
Console.WriteLine(Accounting.GetStats());
c1Wins += r1.RedWins + r2.BlueWins;
c2Wins += r1.BlueWins + r2.RedWins;
Console.WriteLine($"{i.ToString("0000")} STATS: M2: {c1Wins}, M5: {c2Wins}, winrate: {((double)c1Wins/(c1Wins+c2Wins)).ToString("0.000")}");
}
}