public SimulationGame()
{
TurnInfos = null;
BestSimulation = new SimulationInfos();
NewBest = false;
NumTurn = 0;
ActualScore = 0;
}
private SimulationResult SimulateGame(GameTurnInfos infosTurn, GameInfosForDebug gameInfosDebug)
{
var rand = new Random();
var sr = new SimulationResult();
var simInfos = new SimulationInfos();
var moves = new List <Tuple <int, int> >();
var gameDebug = new GameInfosForDebug();
var turnInfosDebug = new DebugInfosForEachTurn();
simInfos.SimStartingRandomMovesNum = rand.Next(GameInfos.MAX_SIMULATION_RANDOM_STARTING_MOVES + 1);
ComputePlayerTarget(infosTurn, simInfos);
while (!simInfos.SimZombieAllDead && !simInfos.SimFailure && simInfos.SimMovesCount < GameInfos.MAX_MOVES)
{
// Simulate a turn of the game.
simInfos.Moves.Add(Turn(infosTurn, sr, simInfos));
#if DEBUG_MODE
turnInfosDebug.Nash = infosTurn.Nash;
turnInfosDebug.SetHumansOrZombies(infosTurn.Humans);
turnInfosDebug.SetHumansOrZombies(infosTurn.Zombies);
turnInfosDebug.Points = sr.Points;
turnInfosDebug.Move = simInfos.Moves.Last();
turnInfosDebug.NumTurn = simInfos.SimMovesCount;
gameDebug.DebugInfosForTurn.Add(new DebugInfosForEachTurn(turnInfosDebug));
#endif
simInfos.SimMovesCount++;
}
if (simInfos.SimZombieAllDead &&
!simInfos.SimFailure &&
((sr.Points + ActualScore) > BestSimulation.SimPoints ||
(sr.Points + ActualScore) == BestSimulation.SimPoints && (simInfos.SimMovesCount < (BestSimulation.SimMovesCount - NumTurn))))
{
simInfos.SimPoints = sr.Points + ActualScore;
BestSimulation = simInfos;
NewBest = true;
#if DEBUG_MODE
gameInfosDebug.SetDebugInfosForTurn(gameDebug.DebugInfosForTurn);
#endif
}
return(sr);
}
private void ComputePlayerTarget(GameTurnInfos infosTurn, SimulationInfos simInfos)
{
var rand = new Random();
var zombiesThatDoNotTargetPlayer = new List <Zombie>();
// If there is some random moves, we made Nash do the moves; otherwise we set a target for Nash.
if (simInfos.SimStartingRandomMovesNum > 0)
{
infosTurn.Nash.NextPosition = new Tuple <int, int>(rand.Next(GameInfos.MAX_X), rand.Next(GameInfos.MAX_Y));
infosTurn.Nash.Target = null;
simInfos.SimStartingRandomMovesNum--;
}
else
{
zombiesThatDoNotTargetPlayer.AddRange(infosTurn.Zombies.Where(x => x.Target != null));
// Define a zombie target for Nash : target is a zombie targetting a human, if there is at least one; any zombie in the map, otherwise.
infosTurn.Nash.Target = (zombiesThatDoNotTargetPlayer.Count > 0) ?
zombiesThatDoNotTargetPlayer[rand.Next(zombiesThatDoNotTargetPlayer.Count)] :
infosTurn.Zombies[rand.Next(infosTurn.Zombies.Count)];
infosTurn.Nash.Arrived = false;
}
}
private Tuple <int, int> Turn(GameTurnInfos infosTurn, SimulationResult simResult, SimulationInfos simInfos)
{
var move = new Tuple <int, int>(-1, -1);
foreach (Zombie zombie in infosTurn.Zombies)
{
FindZombieTarget(zombie, infosTurn);
MoveZombie(zombie, infosTurn.Nash);
}
move = GetPlayerDestination(infosTurn.Nash);
MovePlayer(infosTurn.Nash);
Evaluate(infosTurn, simResult);
ZombiesEat(infosTurn);
if ((infosTurn.Humans.Count) > 0 && (infosTurn.Zombies.Count > 0))
{
if (infosTurn.Nash.Arrived || infosTurn.NashTargetDiedThisTurn)
{
ComputePlayerTarget(infosTurn, simInfos);
infosTurn.NashTargetDiedThisTurn = false;
}
}
else
{
simInfos.SimFailure = (infosTurn.Humans.Count <= 0);
simInfos.SimZombieAllDead = (infosTurn.Zombies.Count <= 0);
}
return(move);
}