src/Gameboard.cpp


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#include "Gameboard.h"

Gameboard::Gameboard() {
    for(int y=0;y<3;y++) {
        for(int x=0;x<3;x++) {
            _gameboard[y][x] = _defaultSymbol;
        }
    }
}

void Gameboard::printGameboard() {
    cout << "Game State:" << endl;
    cout << " ABC" << endl;
    for(int y=0;y<3;y++) {
        cout << y+1;
        for(int x=0;x<3;x++) {
            cout << _gameboard[y][x];
        }
        cout << endl;
    }
}

bool Gameboard::playMove(char symbol,int y,int x) {
    if(_gameboard[y-1][x-1] == _defaultSymbol) {
        _gameboard[y-1][x-1] = symbol;
        return true;
    }
    else {
        return false;
    }
}

bool Gameboard::checkWin(int playerID,char symbol) {
    string  horizontalTop,horizontalMid,horizontalBottom,
            verticalLeft,verticalMid,verticalRight,
            diagonalTopLeft,diagonalTopRight,symbolRow = "";

    symbolRow += symbol;
    symbolRow += symbol;
    symbolRow += symbol;

    horizontalTop += _gameboard[0][0];
    horizontalTop += _gameboard[0][1];
    horizontalTop += _gameboard[0][2];

    horizontalMid += _gameboard[1][0];
    horizontalMid += _gameboard[1][1];
    horizontalMid += _gameboard[1][2];

    horizontalBottom += _gameboard[2][0];
    horizontalBottom += _gameboard[2][1];
    horizontalBottom += _gameboard[2][2];

    verticalLeft += _gameboard[0][0];
    verticalLeft += _gameboard[1][0];
    verticalLeft += _gameboard[2][0];

    verticalMid += _gameboard[0][1];
    verticalMid += _gameboard[1][1];
    verticalMid += _gameboard[2][1];

    verticalRight += _gameboard[0][2];
    verticalRight += _gameboard[1][2];
    verticalRight += _gameboard[2][2];

    diagonalTopLeft += _gameboard[0][0];
    diagonalTopLeft += _gameboard[1][1];
    diagonalTopLeft += _gameboard[2][2];

    diagonalTopRight += _gameboard[0][2];
    diagonalTopRight += _gameboard[1][1];
    diagonalTopRight += _gameboard[2][0];

    if(horizontalTop == symbolRow) {
        return playerID;
    }
    else if(horizontalMid == symbolRow) {
        return playerID;
    }
    else if(horizontalBottom == symbolRow) {
        return playerID;
    }
    else if(verticalLeft == symbolRow) {
        return playerID;
    }
    else if(verticalMid == symbolRow) {
        return playerID;
    }
    else if(verticalRight == symbolRow) {
        return playerID;
    }
    else if(diagonalTopLeft == symbolRow) {
        return playerID;
    }
    else if(diagonalTopRight == symbolRow) {
        return playerID;
    }
    else {
        return 0;
    }
}