hack/hack.wield.c

   1 /*
   2  * Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985.
   3  */
   4
   5 #ifndef lint
   6 static char rcsid[] = "$NetBSD: hack.wield.c,v 1.3 1995/03/23 08:32:06 cgd Exp $";
   7 #endif /* not lint */
   8
   9 #include        "hack.h"
  10 extern struct obj zeroobj;
  11
  12 setuwep(obj) register struct obj *obj; {
  13         setworn(obj, W_WEP);
  14 }
  15
  16 dowield()
  17 {
  18         register struct obj *wep;
  19         register int res = 0;
  20
  21         multi = 0;
  22         if(!(wep = getobj("#-)", "wield"))) /* nothing */;
  23         else if(uwep == wep)
  24                 pline("You are already wielding that!");
  25         else if(uwep && uwep->cursed)
  26                 pline("The %s welded to your hand!",
  27                         aobjnam(uwep, "are"));
  28         else if(wep == &zeroobj) {
  29                 if(uwep == 0){
  30                         pline("You are already empty handed.");
  31                 } else {
  32                         setuwep((struct obj *) 0);
  33                         res++;
  34                         pline("You are empty handed.");
  35                 }
  36         } else if(uarms && wep->otyp == TWO_HANDED_SWORD)
  37         pline("You cannot wield a two-handed sword and wear a shield.");
  38         else if(wep->owornmask & (W_ARMOR | W_RING))
  39                 pline("You cannot wield that!");
  40         else {
  41                 setuwep(wep);
  42                 res++;
  43                 if(uwep->cursed)
  44                     pline("The %s %s to your hand!",
  45                         aobjnam(uwep, "weld"),
  46                         (uwep->quan == 1) ? "itself" : "themselves"); /* a3 */
  47                 else prinv(uwep);
  48         }
  49         return(res);
  50 }
  51
  52 corrode_weapon(){
  53         if(!uwep || uwep->olet != WEAPON_SYM) return;   /* %% */
  54         if(uwep->rustfree)
  55                 pline("Your %s not affected.", aobjnam(uwep, "are"));
  56         else {
  57                 pline("Your %s!", aobjnam(uwep, "corrode"));
  58                 uwep->spe--;
  59         }
  60 }
  61
  62 chwepon(otmp,amount)
  63 register struct obj *otmp;
  64 register amount;
  65 {
  66 register char *color = (amount < 0) ? "black" : "green";
  67 register char *time;
  68         if(!uwep || uwep->olet != WEAPON_SYM) {
  69                 strange_feeling(otmp,
  70                         (amount > 0) ? "Your hands twitch."
  71                                      : "Your hands itch.");
  72                 return(0);
  73         }
  74
  75         if(uwep->otyp == WORM_TOOTH && amount > 0) {
  76                 uwep->otyp = CRYSKNIFE;
  77                 pline("Your weapon seems sharper now.");
  78                 uwep->cursed = 0;
  79                 return(1);
  80         }
  81
  82         if(uwep->otyp == CRYSKNIFE && amount < 0) {
  83                 uwep->otyp = WORM_TOOTH;
  84                 pline("Your weapon looks duller now.");
  85                 return(1);
  86         }
  87
  88         /* there is a (soft) upper limit to uwep->spe */
  89         if(amount > 0 && uwep->spe > 5 && rn2(3)) {
  90             pline("Your %s violently green for a while and then evaporate%s.",
  91                 aobjnam(uwep, "glow"), plur(uwep->quan));
  92             while(uwep)         /* let all of them disappear */
  93                                 /* note: uwep->quan = 1 is nogood if unpaid */
  94                 useup(uwep);
  95             return(1);
  96         }
  97         if(!rn2(6)) amount *= 2;
  98         time = (amount*amount == 1) ? "moment" : "while";
  99         pline("Your %s %s for a %s.",
 100                 aobjnam(uwep, "glow"), color, time);
 101         uwep->spe += amount;
 102         if(amount > 0) uwep->cursed = 0;
 103         return(1);
 104 }