fou.cpp

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#include "pieces/fou.hpp"
#include "echiquier.hpp"
 
bool Fou::est_mouvement_legal(Square org, Square dest) const {
    int row_org, col_org, row_dest, col_dest;
    dest.get_row_col(row_dest, col_dest);
    org.get_row_col(row_org, col_org);
 
    // Cas de base
    if(!Piece::est_mouvement_legal(org, dest)) return false;
 
    if (abs(row_org - row_dest) == abs(col_org - col_dest))
    {
        // Vérification si aucune pièce n'est présente entre la case d'origine et de destination
        int direction_row = (row_dest - row_org) > 0 ? 1 : -1;
        int direction_col = (col_dest - col_org) > 0 ? 1 : -1;
        for (int row = row_org + direction_row, col = col_org + direction_col;
             row != row_dest && col != col_dest;
             row += direction_row, col += direction_col)
        {
            Piece* piece = echiquier->get_piece(Square(row, col));
            if (piece != nullptr)
                return false;
        }
        return true;
    } else {
        return false;
    }
}
 
bool Fou::est_menace(Square org, Square dest) const {
    return est_mouvement_legal(org, dest);
}