2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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12 * notice, this list of conditions and the following disclaimer.
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17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
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24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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36 * @(#)ring.c 8.1 (Berkeley) 5/31/93
37 * $FreeBSD: src/games/rogue/ring.c,v 1.3 1999/11/30 03:49:26 billf Exp $
38 * $DragonFly: src/games/rogue/ring.c,v 1.3 2006/09/02 19:31:07 pavalos Exp $
44 * This source herein may be modified and/or distributed by anybody who
45 * so desires, with the following restrictions:
46 * 1.) No portion of this notice shall be removed.
47 * 2.) Credit shall not be taken for the creation of this source.
48 * 3.) This code is not to be traded, sold, or used for personal
55 const char *left_or_right = "left or right hand?";
56 const char *no_ring = "there's no ring on that hand";
65 boolean r_see_invisible;
66 boolean sustain_strength;
67 boolean maintain_armor;
69 extern char *curse_message;
70 extern boolean wizard;
80 message("wearing two rings already", 0);
83 if ((ch = pack_letter("put on what?", RING)) == CANCEL) {
86 if (!(ring = get_letter_object(ch))) {
87 message("no such item.", 0);
90 if (!(ring->what_is & RING)) {
91 message("that's not a ring", 0);
94 if (ring->in_use_flags & (ON_LEFT_HAND | ON_RIGHT_HAND)) {
95 message("that ring is already being worn", 0);
99 ch = (rogue.left_ring ? 'r' : 'l');
101 message(left_or_right, 0);
104 } while ((ch != CANCEL) && (ch != 'l') && (ch != 'r') && (ch != '\n') &&
107 if ((ch != 'l') && (ch != 'r')) {
111 if (((ch == 'l') && rogue.left_ring)||((ch == 'r') && rogue.right_ring)) {
113 message("there's already a ring on that hand", 0);
123 get_desc(ring, desc);
129 * Do not call ring_stats() from within do_put_on(). It will cause
130 * serious problems when do_put_on() is called from read_pack() in restore().
134 do_put_on(object *ring, boolean on_left)
137 ring->in_use_flags |= ON_LEFT_HAND;
138 rogue.left_ring = ring;
140 ring->in_use_flags |= ON_RIGHT_HAND;
141 rogue.right_ring = ring;
148 boolean left = 0, right = 0;
155 } else if (rogue.left_ring && !rogue.right_ring) {
157 } else if (!rogue.left_ring && rogue.right_ring) {
160 message(left_or_right, 0);
163 } while ((ch != CANCEL) && (ch != 'l') && (ch != 'r') &&
164 (ch != '\n') && (ch != '\r'));
171 if (rogue.left_ring) {
172 ring = rogue.left_ring;
177 if (rogue.right_ring) {
178 ring = rogue.right_ring;
183 if (ring->is_cursed) {
184 message(curse_message, 0);
187 strcpy(buf, "removed ");
188 get_desc(ring, buf + 8);
196 un_put_on(object *ring)
198 if (ring && (ring->in_use_flags & ON_LEFT_HAND)) {
199 ring->in_use_flags &= (~ON_LEFT_HAND);
201 } else if (ring && (ring->in_use_flags & ON_RIGHT_HAND)) {
202 ring->in_use_flags &= (~ON_RIGHT_HAND);
203 rogue.right_ring = 0;
209 gr_ring(object *ring, boolean assign_wk)
211 ring->what_is = RING;
213 ring->which_kind = get_rand(0, (RINGS - 1));
217 switch(ring->which_kind) {
223 while ((ring->class = (get_rand(0, 4) - 2)) == 0) ;
224 ring->is_cursed = (ring->class < 0);
227 ring->is_cursed = coin_toss();
238 message("not wearing any rings", 0);
240 if (rogue.left_ring) {
241 get_desc(rogue.left_ring, buf);
244 if (rogue.right_ring) {
245 get_desc(rogue.right_ring, buf);
250 sprintf(buf, "ste %d, r_r %d, e_r %d, r_t %d, s_s %d, a_s %d, reg %d, r_e %d, s_i %d, m_a %d, aus %d",
251 stealthy, r_rings, e_rings, r_teleport, sustain_strength,
252 add_strength, regeneration, ring_exp, r_see_invisible,
253 maintain_armor, auto_search);
259 ring_stats(boolean pr)
268 sustain_strength = 0;
276 for (i = 0; i < 2; i++) {
277 if (!(ring = ((i == 0) ? rogue.left_ring : rogue.right_ring))) {
282 switch(ring->which_kind) {
296 add_strength += ring->class;
298 case SUSTAIN_STRENGTH:
299 sustain_strength = 1;
302 ring_exp += ring->class;
306 case R_SEE_INVISIBLE:
318 print_stats(STAT_STRENGTH);