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
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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32 * @(#)ring.c 8.1 (Berkeley) 5/31/93
33 * $FreeBSD: src/games/rogue/ring.c,v 1.3 1999/11/30 03:49:26 billf Exp $
39 * This source herein may be modified and/or distributed by anybody who
40 * so desires, with the following restrictions:
41 * 1.) No portion of this notice shall be removed.
42 * 2.) Credit shall not be taken for the creation of this source.
43 * 3.) This code is not to be traded, sold, or used for personal
50 static const char left_or_right
[] = "left or right hand?";
51 static const char no_ring
[] = "there's no ring on that hand";
61 boolean r_see_invisible
;
62 boolean sustain_strength
;
63 boolean maintain_armor
;
73 message("wearing two rings already", 0);
76 if ((ch
= pack_letter("put on what?", RING
)) == CANCEL
) {
79 if (!(ring
= get_letter_object(ch
))) {
80 message("no such item.", 0);
83 if (!(ring
->what_is
& RING
)) {
84 message("that's not a ring", 0);
87 if (ring
->in_use_flags
& (ON_LEFT_HAND
| ON_RIGHT_HAND
)) {
88 message("that ring is already being worn", 0);
92 ch
= (rogue
.left_ring
? 'r' : 'l');
94 message(left_or_right
, 0);
97 } while ((ch
!= CANCEL
) && (ch
!= 'l') && (ch
!= 'r') && (ch
!= '\n') &&
100 if ((ch
!= 'l') && (ch
!= 'r')) {
104 if (((ch
== 'l') && rogue
.left_ring
)||((ch
== 'r') && rogue
.right_ring
)) {
106 message("there's already a ring on that hand", 0);
116 get_desc(ring
, desc
);
122 * Do not call ring_stats() from within do_put_on(). It will cause
123 * serious problems when do_put_on() is called from read_pack() in restore().
127 do_put_on(object
*ring
, boolean on_left
)
130 ring
->in_use_flags
|= ON_LEFT_HAND
;
131 rogue
.left_ring
= ring
;
133 ring
->in_use_flags
|= ON_RIGHT_HAND
;
134 rogue
.right_ring
= ring
;
141 boolean left
= 0, right
= 0;
149 } else if (rogue
.left_ring
&& !rogue
.right_ring
) {
151 } else if (!rogue
.left_ring
&& rogue
.right_ring
) {
154 message(left_or_right
, 0);
157 } while ((ch
!= CANCEL
) && (ch
!= 'l') && (ch
!= 'r') &&
158 (ch
!= '\n') && (ch
!= '\r'));
165 if (rogue
.left_ring
) {
166 ring
= rogue
.left_ring
;
171 if (rogue
.right_ring
) {
172 ring
= rogue
.right_ring
;
177 if (ring
->is_cursed
) {
178 message(curse_message
, 0);
181 strcpy(buf
, "removed ");
182 get_desc(ring
, buf
+ 8);
190 un_put_on(object
*ring
)
192 if (ring
&& (ring
->in_use_flags
& ON_LEFT_HAND
)) {
193 ring
->in_use_flags
&= (~ON_LEFT_HAND
);
194 rogue
.left_ring
= NULL
;
195 } else if (ring
&& (ring
->in_use_flags
& ON_RIGHT_HAND
)) {
196 ring
->in_use_flags
&= (~ON_RIGHT_HAND
);
197 rogue
.right_ring
= NULL
;
203 gr_ring(object
*ring
, boolean assign_wk
)
205 ring
->what_is
= RING
;
207 ring
->which_kind
= get_rand(0, (RINGS
- 1));
211 switch(ring
->which_kind
) {
217 while ((ring
->class = (get_rand(0, 4) - 2)) == 0)
219 ring
->is_cursed
= (ring
->class < 0);
222 ring
->is_cursed
= coin_toss();
233 message("not wearing any rings", 0);
235 if (rogue
.left_ring
) {
236 get_desc(rogue
.left_ring
, buf
);
239 if (rogue
.right_ring
) {
240 get_desc(rogue
.right_ring
, buf
);
245 sprintf(buf
, "ste %hi, r_r %hi, e_r %hi, r_t %d, s_s %d"
246 ", a_s %hi, reg %hi, r_e %hi, s_i %d, m_a %d, aus %hi",
247 stealthy
, r_rings
, e_rings
, r_teleport
, sustain_strength
,
248 add_strength
, regeneration
, ring_exp
, r_see_invisible
,
249 maintain_armor
, auto_search
);
255 ring_stats(boolean pr
)
264 sustain_strength
= 0;
272 for (i
= 0; i
< 2; i
++) {
273 if (!(ring
= ((i
== 0) ? rogue
.left_ring
: rogue
.right_ring
))) {
278 switch(ring
->which_kind
) {
292 add_strength
+= ring
->class;
294 case SUSTAIN_STRENGTH
:
295 sustain_strength
= 1;
298 ring_exp
+= ring
->class;
302 case R_SEE_INVISIBLE
:
314 print_stats(STAT_STRENGTH
);