games/hack/hack.wield.c

   1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   2 /* hack.wield.c - version 1.0.3 */
   3 /* $FreeBSD: src/games/hack/hack.wield.c,v 1.4 1999/11/16 10:26:38 marcel Exp $ */
   4 /* $DragonFly: src/games/hack/hack.wield.c,v 1.4 2006/08/21 19:45:32 pavalos Exp $ */
   5
   6 #include "hack.h"
   7 extern struct obj zeroobj;
   8
   9 void
  10 setuwep(struct obj *obj)
  11 {
  12         setworn(obj, W_WEP);
  13 }
  14
  15 int
  16 dowield(void)
  17 {
  18         struct obj *wep;
  19         int res = 0;
  20
  21         multi = 0;
  22         if (!(wep = getobj("#-)", "wield")))
  23                 ; /* nothing */
  24         else if (uwep == wep)
  25                 pline("You are already wielding that!");
  26         else if (uwep && uwep->cursed)
  27                 pline("The %s welded to your hand!",
  28                       aobjnam(uwep, "are"));
  29         else if (wep == &zeroobj) {
  30                 if (uwep == 0) {
  31                         pline("You are already empty handed.");
  32                 } else {
  33                         setuwep(NULL);
  34                         res++;
  35                         pline("You are empty handed.");
  36                 }
  37         } else if (uarms && wep->otyp == TWO_HANDED_SWORD)
  38                 pline("You cannot wield a two-handed sword and wear a shield.");
  39         else if (wep->owornmask & (W_ARMOR | W_RING))
  40                 pline("You cannot wield that!");
  41         else {
  42                 setuwep(wep);
  43                 res++;
  44                 if (uwep->cursed)
  45                         pline("The %s %s to your hand!",
  46                               aobjnam(uwep, "weld"),
  47                               (uwep->quan == 1) ? "itself" : "themselves");     /* a3 */
  48                 else
  49                         prinv(uwep);
  50         }
  51         return (res);
  52 }
  53
  54 void
  55 corrode_weapon(void)
  56 {
  57         if (!uwep || uwep->olet != WEAPON_SYM)  /* %% */
  58                 return;
  59         if (uwep->rustfree)
  60                 pline("Your %s not affected.", aobjnam(uwep, "are"));
  61         else {
  62                 pline("Your %s!", aobjnam(uwep, "corrode"));
  63                 uwep->spe--;
  64         }
  65 }
  66
  67 bool
  68 chwepon(struct obj *otmp, int amount)
  69 {
  70         const char *color = (amount < 0) ? "black" : "green";
  71         const char *ltime;
  72
  73         if (!uwep || uwep->olet != WEAPON_SYM) {
  74                 strange_feeling(otmp,
  75                                 (amount > 0) ? "Your hands twitch."
  76                                 : "Your hands itch.");
  77                 return (0);
  78         }
  79
  80         if (uwep->otyp == WORM_TOOTH && amount > 0) {
  81                 uwep->otyp = CRYSKNIFE;
  82                 pline("Your weapon seems sharper now.");
  83                 uwep->cursed = 0;
  84                 return (1);
  85         }
  86
  87         if (uwep->otyp == CRYSKNIFE && amount < 0) {
  88                 uwep->otyp = WORM_TOOTH;
  89                 pline("Your weapon looks duller now.");
  90                 return (1);
  91         }
  92
  93         /* there is a (soft) upper limit to uwep->spe */
  94         if (amount > 0 && uwep->spe > 5 && rn2(3)) {
  95                 pline("Your %s violently green for a while and then evaporate%s.",
  96                     aobjnam(uwep, "glow"), plur(uwep->quan));
  97                 while (uwep)    /* let all of them disappear */
  98                                 /* note: uwep->quan = 1 is nogood if unpaid */
  99                         useup(uwep);
 100                 return (1);
 101         }
 102         if (!rn2(6))
 103                 amount *= 2;
 104         ltime = (amount * amount == 1) ? "moment" : "while";
 105         pline("Your %s %s for a %s.",
 106               aobjnam(uwep, "glow"), color, ltime);
 107         uwep->spe += amount;
 108         if (amount > 0)
 109                 uwep->cursed = 0;
 110         return (1);
 111 }