public void EnterState()
{
enabled = true;
Simulator currentTable = new Simulator(GameManager.instance.pieces, GameManager.instance.movedPawns,
GameManager.instance.currentPlayer, GameManager.instance.otherPlayer);
AIEvaluation MiniMaxEval = MiniMax(currentTable, 3, null, Vector2Int.zero);
GameManager.instance.Move(MiniMaxEval.piece, MiniMaxEval.move);
// Se termina functia in ExistState pentru a continua jocul
ExitState();
}
private AIEvaluation MiniMax(Simulator table, int depth, GameObject parentPiece, Vector2Int parentMove)
{
if (depth == 0)
{
AIEvaluation retObj = new AIEvaluation(TableEvaluation(table), parentPiece, parentMove);
return(retObj);
}
if (table.currentPlayer.AI)
{
// Maximizer is the Bot
AIEvaluation evaluation = new AIEvaluation(-10000);
foreach (GameObject piece in table.currentPlayer.pieces)
{
foreach (Vector2Int move in table.MovesForPiece(piece))
{
Simulator childTable = new Simulator(table.pieces, table.movedPawns, table.currentPlayer, table.otherPlayer);
childTable.Move(piece, move);
childTable.NextPlayer();
if (depth == 3)
{
evaluation = AIEvaluation.Max(evaluation, MiniMax(childTable, depth - 1, piece, move));
}
else
{
evaluation = AIEvaluation.Max(evaluation, MiniMax(childTable, depth - 1, parentPiece, parentMove));
}
}
}
return(evaluation);
}
else
{
// Minimizer is the Human
AIEvaluation evaluation = new AIEvaluation(10000);
foreach (GameObject piece in table.currentPlayer.pieces)
{
foreach (Vector2Int move in table.MovesForPiece(piece))
{
Simulator childTable = new Simulator(table.pieces, table.movedPawns, table.currentPlayer, table.otherPlayer);
childTable.Move(piece, move);
childTable.NextPlayer();
if (depth == 3)
{
evaluation = AIEvaluation.Min(evaluation, MiniMax(childTable, depth - 1, piece, move));
}
else
{
evaluation = AIEvaluation.Min(evaluation, MiniMax(childTable, depth - 1, parentPiece, parentMove));
}
}
}
return(evaluation);
}
}
static public AIEvaluation Max(AIEvaluation e1, AIEvaluation e2)
{
return((e1.value > e2.value) ? e1 : e2);
}
