Chess/Rook.cpp

#include "Rook.h"
#include "Position.h"
#include <utility>
#include <stdexcept>
#include <iostream>


Rook::Rook(Position pos) {
    position = pos;
}

std::pair<int, Position*> Rook::get_moves()
{
    Position* moves = new Position[14];
    int moveNum = 0;
    for (int i = 1; i < 9; i++) {
        Position p;
        Position p2;
        try {
            if ('0'+i != position.posNum) p2 = Position(position.posSym, (char)('0'+i));
            if ('0'+i+16 != position.posSym) p = Position((char)('0'+i+16), position.posNum);
        }
        catch (const std::invalid_argument) {
            p = Position();
            p2 = Position();
        }
        if ('0'+i+16 != position.posSym) {
            moves[moveNum] = p;
            moveNum++;
        }
        if ('0'+i != position.posNum) {
            moves[moveNum] = p2;
            moveNum++;
        }
    }
    return std::pair<int, Position*>(14, moves);
};