Function doengrave

src/engrave.c:955–1263

the #engrave command */

/* the #engrave command */
int
doengrave(void)
{
    char *sp;         /* Place holder for space count of engr text */
    struct _doengrave_ctx *de;
    int retval;
    boolean initial_msg_given = FALSE;

    /* Can the adventurer engrave at all? */
    if (!u_can_engrave())
        return ECMD_FAIL;

    de = (struct _doengrave_ctx *) alloc(sizeof (struct _doengrave_ctx));
    doengrave_ctx_init(de);

    gm.multi = 0;              /* moves consumed */
    gn.nomovemsg = (char *) 0; /* occupation end message */

    /* One may write with finger, or weapon, or wand, or..., or...
     * Edited by GAN 10/20/86 so as not to change weapon wielded.
     */

    de->otmp = getobj("write with", stylus_ok, GETOBJ_PROMPT);
    if (!de->otmp) {/* otmp == &hands_obj if fingers */
        de->ret = ECMD_CANCEL;
        goto doengr_exit;
    }

    if (de->otmp == &hands_obj) {
        Strcat(strcpy(de->fbuf, "your "), body_part(FINGERTIP));
        de->writer = de->fbuf;
    } else {
        de->writer = yname(de->otmp);
    }

    /* There's no reason you should be able to write with a wand
     * while both your hands are tied up.
     */
    if (!freehand() && de->otmp != uwep && !de->otmp->owornmask) {
        You("have no free %s to write with!", body_part(HAND));
        goto doengr_exit;
    }

    if (de->jello) {
        You("tickle %s with %s.", mon_nam(u.ustuck), de->writer);
        Your("message dissolves...");
        goto doengr_exit;
    }
    if (!can_reach_floor(TRUE)) {
        if (de->otmp->oclass != WAND_CLASS) {
            cant_reach_floor(u.ux, u.uy, FALSE, TRUE, FALSE);
            goto doengr_exit;
        } else {
            You("gesture, with your wand, towards the %s below you.",
                surface(u.ux, u.uy));
            initial_msg_given = TRUE;
        }
    }