Function hliquid

src/do_name.c:1492–1510

if hallucinating, return a random liquid instead of 'liquidpref' */

/* if hallucinating, return a random liquid instead of 'liquidpref' */
const char *
hliquid(
    const char *liquidpref) /* use as-is when not hallucintg (unless empty) */
{
    boolean hallucinate = Hallucination && !program_state.gameover;

    if (hallucinate || !liquidpref || !*liquidpref) {
        int indx, count = SIZE(hliquids);

        /* if we have a non-hallucinatory default value, include it
           among the choices */
        if (liquidpref && *liquidpref)
            ++count;
        indx = rn2_on_display_rng(count);
        if (IndexOk(indx, hliquids))
            return hliquids[indx];
    }
    return liquidpref;
}

/* Aliases for road-runner nemesis
 */