public bool InitGame()
{
if (player == null)
{
player = new List <IPlayer>();
}
gameStart = false;
List <List <ICell> > cellsGame = new List <List <ICell> >();
for (int i = 0; i < MAX_CELLS_PER_LINE; i++)
{
List <ICell> cellsPerLine = new List <ICell>();
for (int j = 0; j < MAX_CELLS_PER_COLUMN; j++)
{
cellsPerLine.Add(new TicTacTardCell(new Vector2Int(i, j), CellType.Empty));
}
cellsGame.Add(cellsPerLine);
}
currentState = new TicTacTardState();
currentState.SetCells(cellsGame);
isInit = true;
return(true);
}
public IEnumerator StartGame()
{
gameStart = true;
do
{
while (lastIntent == Intent.Nothing)
{
yield return(new WaitForSeconds(0.1f));
}
TicTacTardState newState =
PlayAction(currentState, currentPlayer, lastIntent, true);
lastIntent = Intent.Nothing;
if (newState != null)
{
currentState = newState;
Debug.Log(newState.nbActionPlayed + " " + (player[0] as TicTacTardPlayer).playerWon + " " + (player[1] as TicTacTardPlayer).playerWon);
if ((playerWon = currentPlayer.playerWon) || currentState.nbActionPlayed == 9)
{
break;
}
ChangePlayer();
}
} while (true);
EndGame();
}
public TicTacTardState(TicTacTardState state, Vector2Int newToken, string tokenToPlace, bool updateDisplay)
{
visits = state.visits;
winScore = state.winScore;
List <List <ICell> > oldGridBoard = state.Grid;
gridBoard = new List <List <ICell> >();
nbActionPlayed = state.nbActionPlayed + 1;
for (int i = 0; i < oldGridBoard.Count; ++i)
{
gridBoard.Add(new List <ICell>());
for (int j = 0; j < oldGridBoard[i].Count; ++j)
{
gridBoard[i].Add(new TicTacTardCell(oldGridBoard[i][j] as TicTacTardCell, updateDisplay));
if (i == newToken.x && j == newToken.y)
{
((TicTacTardCell)gridBoard[i][j]).token = tokenToPlace;
}
}
}
if (updateDisplay)
{
gridBoard[newToken.x][newToken.y].GetCellGameObject().transform.GetChild(0).GetComponent <TextMeshPro>().text = tokenToPlace;
}
}
private Intent GetBestIntent(TicTacTardStateWithAction action)
{
float maxValue = -1;
Intent intent = action.intent;
TicTacTardPlayer fakePlayer = new TicTacTardPlayer(2, "1");
for (int i = 5; i < 14; ++i)
{
Intent tempIntent = (Intent)i;
if (TicTacTardGame.CanPlayIntent(action, tempIntent))
{
TicTacTardState nextState = TicTacTardGame.PlayAction(action, fakePlayer, tempIntent, false);
TicTacTardState calculatedState = ticTacTardStateWithActions.Find(state => state.IsSameState(nextState));
if (calculatedState != null && calculatedState.value > maxValue)
{
maxValue = calculatedState.value;
intent = tempIntent;
}
}
}
return(intent);
}
public override Intent GetPlayerIntent(int currentX, int currentY)
{
TicTacTardState state = TicTacTardGame.currentState;
Intent intent = TicTacTardGame.GetRandomPossibleMove(state);
foreach (TicTacTardStateWithAction action in ticTacTardStateWithActions)
{
if (action.IsSameState(state) && TicTacTardGame.CanPlayIntent(state, action.intent))
{
Debug.Log("Found intent !");
intent = action.intent;
break;
}
}
return(intent);
}
public static Intent GetRandomPossibleMove(TicTacTardState state)
{
bool foundPossibleMove = false;
Intent intent = Intent.Nothing;
int x = 0;
int y = 0;
int safeLoopIteration = 0;
List <Intent> testedIntent = new List <Intent>();
while (!foundPossibleMove && safeLoopIteration < 50 && state.nbActionPlayed != 9)
{
++safeLoopIteration;
intent = (Intent)Random.Range(5, 14);
if (testedIntent.Contains(intent))
{
continue;
}
else
{
testedIntent.Add(intent);
}
if (CanPlayIntent(state, intent))
{
break;
}
if (safeLoopIteration >= 50)
{
state.DisplayGrid();
Debug.LogError("SafeLoopIteration triggered : Exit Get random intent ");
}
if (testedIntent.Count == 9)
{
break;
}
}
return(intent);
}
public TicTacTardState(TicTacTardState state)
{
visits = state.visits;
winScore = state.winScore;
nbActionPlayed = state.nbActionPlayed;
List <List <ICell> > oldGridBoard = state.Grid;
gridBoard = new List <List <ICell> >();
for (int i = 0; i < oldGridBoard.Count; ++i)
{
gridBoard.Add(new List <ICell>());
for (int j = 0; j < oldGridBoard[i].Count; ++j)
{
gridBoard[i].Add(new TicTacTardCell(oldGridBoard[i][j] as TicTacTardCell, false));
}
}
}
public bool FoundSameStateUntilIndex(int idx, TicTacTardState state)
{
bool foundSameState = false;
if (idx == -1)
{
return(false);
}
for (int i = 0; i < idx; ++i)
{
foundSameState = state.IsSameState(EpisodeStates[i]);
if (foundSameState)
{
break;
}
}
return(foundSameState);
}
// return true if intent is correct
public static TicTacTardState PlayAction(TicTacTardState state, TicTacTardPlayer player, Intent intent, bool updateDisplay)
{
Vector2Int vector2Int = new Vector2Int(0, 0);
bool endGame = false;
List <Direction> directions = new List <Direction>();
switch (intent)
{
case Intent.BotCenter:
vector2Int.x = 1;
vector2Int.y = 0;
directions.Add(Direction.Line1);
directions.Add(Direction.Column2);
break;
case Intent.BotLeft:
vector2Int.x = 0;
vector2Int.y = 0;
directions.Add(Direction.Line1);
directions.Add(Direction.Column1);
directions.Add(Direction.Diagonal1);
break;
case Intent.BotRight:
vector2Int.x = 2;
vector2Int.y = 0;
directions.Add(Direction.Line1);
directions.Add(Direction.Column3);
directions.Add(Direction.Diagonal2);
break;
case Intent.MidCenter:
vector2Int.x = 1;
vector2Int.y = 1;
directions.Add(Direction.Line2);
directions.Add(Direction.Column2);
directions.Add(Direction.Diagonal1);
directions.Add(Direction.Diagonal2);
break;
case Intent.MidLeft:
vector2Int.x = 0;
vector2Int.y = 1;
directions.Add(Direction.Line2);
directions.Add(Direction.Column1);
break;
case Intent.MidRight:
vector2Int.x = 2;
vector2Int.y = 1;
directions.Add(Direction.Line2);
directions.Add(Direction.Column3);
break;
case Intent.TopCenter:
vector2Int.x = 1;
vector2Int.y = 2;
directions.Add(Direction.Line3);
directions.Add(Direction.Column2);
break;
case Intent.TopLeft:
vector2Int.x = 0;
vector2Int.y = 2;
directions.Add(Direction.Line3);
directions.Add(Direction.Column1);
directions.Add(Direction.Diagonal2);
break;
case Intent.TopRight:
vector2Int.x = 2;
vector2Int.y = 2;
directions.Add(Direction.Line3);
directions.Add(Direction.Column3);
directions.Add(Direction.Diagonal1);
break;
}
TicTacTardCell currentCell = state.Grid[vector2Int.x][vector2Int.y] as TicTacTardCell;
if (currentCell?.token == "-1")
{
TicTacTardState newState = new TicTacTardState(state, vector2Int, player.Token, updateDisplay);
player.IncrementScore(directions);
return(newState);
}
else
{
if (updateDisplay)
{
Debug.Log("Token déjà placé");
}
}
return(null);
}
public static bool CanPlayIntent(TicTacTardState state, Intent intent)
{
int x = 0;
int y = 0;
switch (intent)
{
case Intent.BotCenter:
x = 1;
y = 0;
break;
case Intent.BotLeft:
x = 0;
y = 0;
break;
case Intent.BotRight:
x = 2;
y = 0;
break;
case Intent.MidCenter:
x = 1;
y = 1;
break;
case Intent.MidLeft:
x = 0;
y = 1;
break;
case Intent.MidRight:
x = 2;
y = 1;
break;
case Intent.TopCenter:
x = 1;
y = 2;
break;
case Intent.TopLeft:
x = 0;
y = 2;
break;
case Intent.TopRight:
x = 2;
y = 2;
break;
}
TicTacTardCell currentCell = state.Grid[x][y] as TicTacTardCell;
if (currentCell?.token == "-1")
{
return(true);
}
else
{
return(false);
}
}
public TicTacTardStateWithAction(TicTacTardState state, Intent intent) : base(state)
{
this.intent = intent;
}