public int getMoveFromComputer_old(TTTBoard currentBoard)
{
TTTBoard testBoard = new TTTBoard();
testBoard.resetBoard();
char testmarker = marker;
for (int magic = 0; magic < 2; magic++)
{
for (int i = 0; i < 9; i++)
{
for (int y = 0; y < 9; y++)
{
testBoard.board[y] = currentBoard.board[y];
}
if (testBoard.attemptMove(i, testmarker))
{
if (testBoard.checkVictory())
{
return(i);
}
}
}
if (testmarker == 'X')
{
testmarker = 'O';
}
else
{
testmarker = 'X';
}
}
//Move in center if that is available
if (currentBoard.checkMove(4))
{
return(4);
}
//Move in corner if available (center is already taken...)
Random random = new Random();
for (int ctr = 0; ctr < 5; ctr++)
{
//int move = random.Next(0, 4);
int move = ctr;
move *= 2; //ensure move is even (0,2,4,6,8)
if (currentBoard.checkMove(move))
{
return(move);
}
}
return(random.Next(0, 9));
}
}//Returns the last move (Other Player's Move). -1 denotes no change (eg. blank board)
//-- SELECT NEXT AI MOVE --
public int getMove()
{
//GET POSSIBLE MOVES (Get Current Memory Cell)
MemoryCell currentCell = memory.getCellForIndex(moves_memory, movesIndex);
//EVALUATE POSSIBLE MOVES (Get Best Move)
int bestIndex = 0;
int retval = currentCell.possibleMoves[bestIndex].move;
for (int ctr = 1; ctr < currentCell.possibleMoves.Length; ctr++) //index 0 is assummed to be best initially...
{
int newScore = currentCell.possibleMoves[ctr].score;
if (currentCell.possibleMoves[ctr].score > currentCell.possibleMoves[bestIndex].score)
{
bestIndex = ctr;
retval = currentCell.possibleMoves[bestIndex].move;
}
}
//CONFIRM BEST MOVE (-1 => next valid move)
for (int ctr = 0; retval == -1 && ctr < 9; ctr++) //This will only run if move is unkown...
{
if (board.checkMove(ctr))
{
retval = ctr;
currentCell.possibleMoves[bestIndex].move = retval;//Update the MemoryCell so it will be known next time.
}
}
//Make move (on AI's board only... real move is handled by TTTGame object.)
board.attemptMove(retval, mark);//AI should never attempt illeagal moves...
moves_board[movesIndex] = retval;
moves_memory[movesIndex] = bestIndex;
currentCell = currentCell.possibleMoves[bestIndex];//Advance current cell (they moved)
//CHECK VICTORY? (If so, update memory to denote this is a victorious move sequence)
if (board.checkVictory()) //Update MemoryCell score if AI won.
{
currentCell.score = (int)Scores.Victory;
}
//UPDATE MOVES INDEX
movesIndex++;
return(retval);
}
public void handleInput(int input)
{
console.text += "::";
if (numberOfMoves < 9 && !victory)
{
int boardIndex = 0;
if (currentPlayer.human)
{
//HUMAN
console.text += "Human\n";
boardIndex = input;
}
else
{
//AI SECTION IN-PROGRESS
console.text += "AI\n";
currentPlayer.console = console;
boardIndex = currentPlayer.getMoveFromComputer(board);
}
bool worked = board.attemptMove(boardIndex, currentPlayer.getMarker());
if (worked)
{
numberOfMoves++;
victory = board.checkVictory();
if (currentPlayer.getMarker() == 'X')
{
currentPlayer = player_o;
}
else
{
currentPlayer = player_x;
}
console.text += "Move Completed\n";
}
else
{
console.text += "Move Failed\n";
}
console.text += board.getBoard();
if (victory)
{
console.text += "Player " + currentPlayer.getMarker() + " Lost!\nSay \"New Game\" to play again.\n";
if (!currentPlayer.human)
{
currentPlayer.getMoveFromComputer(board);
} //Update AI with the loss
}
else if (numberOfMoves == 9)
{
console.text += "Cat's Game!\nSay \"New Game\" to play again.\n";
}
else if (!currentPlayer.human)
{
handleInput(-1);
}//Don't wait for human command to take AI's Turn...
else
{
console.text += "Player " + currentPlayer.getMarker() + ", select your move.\n";
} //Prompt Human Player
}
else
{
console.text += "Cat's Game!\nSay \"New Game\" to play again.\n";
}
// console.text += gameText;
}
