C++ (Cpp) material_value Examples

Example #1

File: main.c Project: maksverver/alquerque-player

int evaluate(int depth, int alpha, int beta)
{
    int value;

    /* assert(alpha < beta); */

    if (depth < max_depth)
        value = search(depth, alpha, beta);
    else
        value = material_value() + pos_value();

    if (depth == 1)
    {
        ++num_moves;
        fprintf(stderr, "%d [%s] => %d\n", num_moves, move_buf, -value);
        if (best_value == NO_VALUE || -value > best_value ||
            (-value == best_value && strcmp(move_buf, last_best_move_buf) == 0))
        {
            best_value = -value;
            strcpy(best_move_buf, move_buf);
        }
    }

    return value;
}

Example #2

File: Alan_Turing_AI.cpp Project: MarkZH/Genetic_Chess

std::pair<double, double> Alan_Turing_AI::score_board(const Board& board, Color perspective, const Game_Result& move_result) const
{
    if(move_result.game_has_ended())
    {
        if(move_result.winner() == perspective)
        {
            return {1000.0, 1000.0};
        }
        else if(move_result.winner() == opposite(perspective))
        {
            return {-1000.0, -1000.0};
        }
        else
        {
            return {0.0, 0.0};
        }
    }

    return std::make_pair(material_value(board, perspective), position_play_value(board, perspective));
}