games/hack/hack.wield.c

/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* hack.wield.c - version 1.0.3 */

#include        "hack.h"
extern struct obj zeroobj;

setuwep(obj) register struct obj *obj; {
        setworn(obj, W_WEP);
}

dowield()
{
        register struct obj *wep;
        register int res = 0;

        multi = 0;
        if(!(wep = getobj("#-)", "wield"))) /* nothing */;
        else if(uwep == wep)
                pline("You are already wielding that!");
        else if(uwep && uwep->cursed)
                pline("The %s welded to your hand!",
                        aobjnam(uwep, "are"));
        else if(wep == &zeroobj) {
                if(uwep == 0){
                        pline("You are already empty handed.");
                } else {
                        setuwep((struct obj *) 0);
                        res++;
                        pline("You are empty handed.");
                }
        } else if(uarms && wep->otyp == TWO_HANDED_SWORD)
        pline("You cannot wield a two-handed sword and wear a shield.");
        else if(wep->owornmask & (W_ARMOR | W_RING))
                pline("You cannot wield that!");
        else {
                setuwep(wep);
                res++;
                if(uwep->cursed)
                    pline("The %s %s to your hand!",
                        aobjnam(uwep, "weld"),
                        (uwep->quan == 1) ? "itself" : "themselves"); /* a3 */
                else prinv(uwep);
        }
        return(res);
}

corrode_weapon(){
        if(!uwep || uwep->olet != WEAPON_SYM) return;   /* %% */
        if(uwep->rustfree)
                pline("Your %s not affected.", aobjnam(uwep, "are"));
        else {
                pline("Your %s!", aobjnam(uwep, "corrode"));
                uwep->spe--;
        }
}

chwepon(otmp,amount)
register struct obj *otmp;
register amount;
{
register char *color = (amount < 0) ? "black" : "green";
register char *time;
        if(!uwep || uwep->olet != WEAPON_SYM) {
                strange_feeling(otmp,
                        (amount > 0) ? "Your hands twitch."
                                     : "Your hands itch.");
                return(0);
        }

        if(uwep->otyp == WORM_TOOTH && amount > 0) {
                uwep->otyp = CRYSKNIFE;
                pline("Your weapon seems sharper now.");
                uwep->cursed = 0;
                return(1);
        }

        if(uwep->otyp == CRYSKNIFE && amount < 0) {
                uwep->otyp = WORM_TOOTH;
                pline("Your weapon looks duller now.");
                return(1);
        }

        /* there is a (soft) upper limit to uwep->spe */
        if(amount > 0 && uwep->spe > 5 && rn2(3)) {
            pline("Your %s violently green for a while and then evaporate%s.",
                aobjnam(uwep, "glow"), plur(uwep->quan));
            while(uwep)         /* let all of them disappear */
                                /* note: uwep->quan = 1 is nogood if unpaid */
                useup(uwep);
            return(1);
        }
        if(!rn2(6)) amount *= 2;
        time = (amount*amount == 1) ? "moment" : "while";
        pline("Your %s %s for a %s.",
                aobjnam(uwep, "glow"), color, time);
        uwep->spe += amount;
        if(amount > 0) uwep->cursed = 0;
        return(1);
}