bool mons_is_swappable(const monsters *m);

bool mons_wont_attack(const monsters *m);

bool mons_is_swappable(const monsters *m)

bool mons_wont_attack(const monsters *m)

    // Monsters that you can swap positions with won't attack unless
    // confused.
    if (mons_is_swappable(attacker) && !mons_is_confused(attacker))

    // Monsters that normally won't attack you may do so when confused.
    if (mons_wont_attack(attacker) && !mons_is_confused(attacker))

    // you can swap places with a swappable monster if you're not

    // you can swap places with a friendly monster if you're not

                                 && (mons_is_swappable(&menv[targ_monst])

                                 && (mons_friendly(&menv[targ_monst])