1 /*
2 * Copyright (c) 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Timothy C. Stoehr.
7 *
8 * %sccs.include.redist.c%
9 */
10
11 #ifndef lint
12 static char sccsid[] = "@(#)message.c 8.1 (Berkeley) 05/31/93";
13 #endif /* not lint */
14
15 /*
16 * message.c
17 *
18 * This source herein may be modified and/or distributed by anybody who
19 * so desires, with the following restrictions:
20 * 1.) No portion of this notice shall be removed.
21 * 2.) Credit shall not be taken for the creation of this source.
22 * 3.) This code is not to be traded, sold, or used for personal
23 * gain or profit.
24 *
25 */
26
27 #include <stdio.h>
28 #include "rogue.h"
29
30 char msgs[NMESSAGES][DCOLS] = {"", "", "", "", ""};
31 short msg_col = 0, imsg = -1;
32 boolean msg_cleared = 1, rmsg = 0;
33 char hunger_str[8] = "";
34 char *more = "-more-";
35
36 extern boolean cant_int, did_int, interrupted, save_is_interactive;
37 extern short add_strength;
38 extern short cur_level;
39
message(msg,intrpt)40 message(msg, intrpt)
41 char *msg;
42 boolean intrpt;
43 {
44 cant_int = 1;
45
46 if (!save_is_interactive) {
47 return;
48 }
49 if (intrpt) {
50 interrupted = 1;
51 md_slurp();
52 }
53
54 if (!msg_cleared) {
55 mvaddstr(MIN_ROW-1, msg_col, more);
56 refresh();
57 wait_for_ack();
58 check_message();
59 }
60 if (!rmsg) {
61 imsg = (imsg + 1) % NMESSAGES;
62 (void) strcpy(msgs[imsg], msg);
63 }
64 mvaddstr(MIN_ROW-1, 0, msg);
65 addch(' ');
66 refresh();
67 msg_cleared = 0;
68 msg_col = strlen(msg);
69
70 cant_int = 0;
71
72 if (did_int) {
73 did_int = 0;
74 onintr();
75 }
76 }
77
remessage(c)78 remessage(c)
79 short c;
80 {
81 if (imsg != -1) {
82 check_message();
83 rmsg = 1;
84 while (c > imsg) {
85 c -= NMESSAGES;
86 }
87 message(msgs[((imsg - c) % NMESSAGES)], 0);
88 rmsg = 0;
89 move(rogue.row, rogue.col);
90 refresh();
91 }
92 }
93
check_message()94 check_message()
95 {
96 if (msg_cleared) {
97 return;
98 }
99 move(MIN_ROW-1, 0);
100 clrtoeol();
101 refresh();
102 msg_cleared = 1;
103 }
104
get_input_line(prompt,insert,buf,if_cancelled,add_blank,do_echo)105 get_input_line(prompt, insert, buf, if_cancelled, add_blank, do_echo)
106 char *prompt, *buf, *insert;
107 char *if_cancelled;
108 boolean add_blank;
109 boolean do_echo;
110 {
111 short ch;
112 short i = 0, n;
113
114 message(prompt, 0);
115 n = strlen(prompt);
116
117 if (insert[0]) {
118 mvaddstr(0, n + 1, insert);
119 (void) strcpy(buf, insert);
120 i = strlen(insert);
121 move(0, (n + i + 1));
122 refresh();
123 }
124
125 while (((ch = rgetchar()) != '\r') && (ch != '\n') && (ch != CANCEL)) {
126 if ((ch >= ' ') && (ch <= '~') && (i < MAX_TITLE_LENGTH-2)) {
127 if ((ch != ' ') || (i > 0)) {
128 buf[i++] = ch;
129 if (do_echo) {
130 addch(ch);
131 }
132 }
133 }
134 if ((ch == '\b') && (i > 0)) {
135 if (do_echo) {
136 mvaddch(0, i + n, ' ');
137 move(MIN_ROW-1, i+n);
138 }
139 i--;
140 }
141 refresh();
142 }
143 check_message();
144 if (add_blank) {
145 buf[i++] = ' ';
146 } else {
147 while ((i > 0) && (buf[i-1] == ' ')) {
148 i--;
149 }
150 }
151
152 buf[i] = 0;
153
154 if ((ch == CANCEL) || (i == 0) || ((i == 1) && add_blank)) {
155 if (if_cancelled) {
156 message(if_cancelled, 0);
157 }
158 return(0);
159 }
160 return(i);
161 }
162
rgetchar()163 rgetchar()
164 {
165 register ch;
166
167 for(;;) {
168 ch = getchar();
169
170 switch(ch) {
171 case '\022':
172 wrefresh(curscr);
173 break;
174 #ifdef UNIX_BSD4_2
175 case '\032':
176 printf(CL);
177 fflush(stdout);
178 tstp();
179 break;
180 #endif
181 case '&':
182 save_screen();
183 break;
184 default:
185 return(ch);
186 }
187 }
188 }
189 /*
190 Level: 99 Gold: 999999 Hp: 999(999) Str: 99(99) Arm: 99 Exp: 21/10000000 Hungry
191 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5
192 */
193
print_stats(stat_mask)194 print_stats(stat_mask)
195 register stat_mask;
196 {
197 char buf[16];
198 boolean label;
199 int row = DROWS - 1;
200
201 label = (stat_mask & STAT_LABEL) ? 1 : 0;
202
203 if (stat_mask & STAT_LEVEL) {
204 if (label) {
205 mvaddstr(row, 0, "Level: ");
206 }
207 /* max level taken care of in make_level() */
208 sprintf(buf, "%d", cur_level);
209 mvaddstr(row, 7, buf);
210 pad(buf, 2);
211 }
212 if (stat_mask & STAT_GOLD) {
213 if (label) {
214 mvaddstr(row, 10, "Gold: ");
215 }
216 if (rogue.gold > MAX_GOLD) {
217 rogue.gold = MAX_GOLD;
218 }
219 sprintf(buf, "%ld", rogue.gold);
220 mvaddstr(row, 16, buf);
221 pad(buf, 6);
222 }
223 if (stat_mask & STAT_HP) {
224 if (label) {
225 mvaddstr(row, 23, "Hp: ");
226 }
227 if (rogue.hp_max > MAX_HP) {
228 rogue.hp_current -= (rogue.hp_max - MAX_HP);
229 rogue.hp_max = MAX_HP;
230 }
231 sprintf(buf, "%d(%d)", rogue.hp_current, rogue.hp_max);
232 mvaddstr(row, 27, buf);
233 pad(buf, 8);
234 }
235 if (stat_mask & STAT_STRENGTH) {
236 if (label) {
237 mvaddstr(row, 36, "Str: ");
238 }
239 if (rogue.str_max > MAX_STRENGTH) {
240 rogue.str_current -= (rogue.str_max - MAX_STRENGTH);
241 rogue.str_max = MAX_STRENGTH;
242 }
243 sprintf(buf, "%d(%d)", (rogue.str_current + add_strength),
244 rogue.str_max);
245 mvaddstr(row, 41, buf);
246 pad(buf, 6);
247 }
248 if (stat_mask & STAT_ARMOR) {
249 if (label) {
250 mvaddstr(row, 48, "Arm: ");
251 }
252 if (rogue.armor && (rogue.armor->d_enchant > MAX_ARMOR)) {
253 rogue.armor->d_enchant = MAX_ARMOR;
254 }
255 sprintf(buf, "%d", get_armor_class(rogue.armor));
256 mvaddstr(row, 53, buf);
257 pad(buf, 2);
258 }
259 if (stat_mask & STAT_EXP) {
260 if (label) {
261 mvaddstr(row, 56, "Exp: ");
262 }
263 if (rogue.exp_points > MAX_EXP) {
264 rogue.exp_points = MAX_EXP;
265 }
266 if (rogue.exp > MAX_EXP_LEVEL) {
267 rogue.exp = MAX_EXP_LEVEL;
268 }
269 sprintf(buf, "%d/%ld", rogue.exp, rogue.exp_points);
270 mvaddstr(row, 61, buf);
271 pad(buf, 11);
272 }
273 if (stat_mask & STAT_HUNGER) {
274 mvaddstr(row, 73, hunger_str);
275 clrtoeol();
276 }
277 refresh();
278 }
279
pad(s,n)280 pad(s, n)
281 char *s;
282 short n;
283 {
284 short i;
285
286 for (i = strlen(s); i < n; i++) {
287 addch(' ');
288 }
289 }
290
save_screen()291 save_screen()
292 {
293 FILE *fp;
294 short i, j;
295 char buf[DCOLS+2];
296 boolean found_non_blank;
297
298 if ((fp = fopen("rogue.screen", "w")) != NULL) {
299 for (i = 0; i < DROWS; i++) {
300 found_non_blank = 0;
301 for (j = (DCOLS - 1); j >= 0; j--) {
302 buf[j] = mvinch(i, j);
303 if (!found_non_blank) {
304 if ((buf[j] != ' ') || (j == 0)) {
305 buf[j + ((j == 0) ? 0 : 1)] = 0;
306 found_non_blank = 1;
307 }
308 }
309 }
310 fputs(buf, fp);
311 putc('\n', fp);
312 }
313 fclose(fp);
314 } else {
315 sound_bell();
316 }
317 }
318
sound_bell()319 sound_bell()
320 {
321 putchar(7);
322 fflush(stdout);
323 }
324
325 boolean
is_digit(ch)326 is_digit(ch)
327 short ch;
328 {
329 return((ch >= '0') && (ch <= '9'));
330 }
331
r_index(str,ch,last)332 r_index(str, ch, last)
333 char *str;
334 int ch;
335 boolean last;
336 {
337 int i = 0;
338
339 if (last) {
340 for (i = strlen(str) - 1; i >= 0; i--) {
341 if (str[i] == ch) {
342 return(i);
343 }
344 }
345 } else {
346 for (i = 0; str[i]; i++) {
347 if (str[i] == ch) {
348 return(i);
349 }
350 }
351 }
352 return(-1);
353 }
354