xref: /netbsd/games/rogue/score.c (revision c4a72b64) 
1 /*	$NetBSD: score.c,v 1.10 2002/07/07 09:35:08 tron Exp $	*/
2 
3 /*
4  * Copyright (c) 1988, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * This code is derived from software contributed to Berkeley by
8  * Timothy C. Stoehr.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed by the University of
21  *	California, Berkeley and its contributors.
22  * 4. Neither the name of the University nor the names of its contributors
23  *    may be used to endorse or promote products derived from this software
24  *    without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36  * SUCH DAMAGE.
37  */
38 
39 #include <sys/cdefs.h>
40 #ifndef lint
41 #if 0
42 static char sccsid[] = "@(#)score.c	8.1 (Berkeley) 5/31/93";
43 #else
44 __RCSID("$NetBSD: score.c,v 1.10 2002/07/07 09:35:08 tron Exp $");
45 #endif
46 #endif /* not lint */
47 
48 /*
49  * score.c
50  *
51  * This source herein may be modified and/or distributed by anybody who
52  * so desires, with the following restrictions:
53  *    1.)  No portion of this notice shall be removed.
54  *    2.)  Credit shall not be taken for the creation of this source.
55  *    3.)  This code is not to be traded, sold, or used for personal
56  *         gain or profit.
57  *
58  */
59 
60 #include <stdio.h>
61 #include "rogue.h"
62 #include "pathnames.h"
63 
64 void
65 killed_by(monster, other)
66 	const object *monster;
67 	short other;
68 {
69 	char buf[128];
70 
71 	md_ignore_signals();
72 
73 	if (other != QUIT) {
74 		rogue.gold = ((rogue.gold * 9) / 10);
75 	}
76 
77 	if (other) {
78 		switch(other) {
79 		case HYPOTHERMIA:
80 			(void) strcpy(buf, "died of hypothermia");
81 			break;
82 		case STARVATION:
83 			(void) strcpy(buf, "died of starvation");
84 			break;
85 		case POISON_DART:
86 			(void) strcpy(buf, "killed by a dart");
87 			break;
88 		case QUIT:
89 			(void) strcpy(buf, "quit");
90 			break;
91 		case KFIRE:
92 			(void) strcpy(buf, "killed by fire");
93 			break;
94 		}
95 	} else {
96 		(void) strcpy(buf, "Killed by ");
97 		if (is_vowel(m_names[monster->m_char - 'A'][0])) {
98 			(void) strcat(buf, "an ");
99 		} else {
100 			(void) strcat(buf, "a ");
101 		}
102 		(void) strcat(buf, m_names[monster->m_char - 'A']);
103 	}
104 	(void) strcat(buf, " with ");
105 	sprintf(buf+strlen(buf), "%ld gold", rogue.gold);
106 	if ((!other) && (!no_skull)) {
107 		clear();
108 		mvaddstr(4, 32, "__---------__");
109 		mvaddstr(5, 30, "_~             ~_");
110 		mvaddstr(6, 29, "/                 \\");
111 		mvaddstr(7, 28, "~                   ~");
112 		mvaddstr(8, 27, "/                     \\");
113 		mvaddstr(9, 27, "|    XXXX     XXXX    |");
114 		mvaddstr(10, 27, "|    XXXX     XXXX    |");
115 		mvaddstr(11, 27, "|    XXX       XXX    |");
116 		mvaddstr(12, 28, "\\         @         /");
117 		mvaddstr(13, 29, "--\\     @@@     /--");
118 		mvaddstr(14, 30, "| |    @@@    | |");
119 		mvaddstr(15, 30, "| |           | |");
120 		mvaddstr(16, 30, "| vvVvvvvvvvVvv |");
121 		mvaddstr(17, 30, "|  ^^^^^^^^^^^  |");
122 		mvaddstr(18, 31, "\\_           _/");
123 		mvaddstr(19, 33, "~---------~");
124 		center(21, nick_name);
125 		center(22, buf);
126 	} else {
127 		message(buf, 0);
128 	}
129 	message("", 0);
130 	put_scores(monster, other);
131 }
132 
133 void
134 win()
135 {
136 	unwield(rogue.weapon);		/* disarm and relax */
137 	unwear(rogue.armor);
138 	un_put_on(rogue.left_ring);
139 	un_put_on(rogue.right_ring);
140 
141 	clear();
142 	mvaddstr(10, 11, "@   @  @@@   @   @      @  @  @   @@@   @   @   @");
143 	mvaddstr(11, 11, " @ @  @   @  @   @      @  @  @  @   @  @@  @   @");
144 	mvaddstr(12, 11, "  @   @   @  @   @      @  @  @  @   @  @ @ @   @");
145 	mvaddstr(13, 11, "  @   @   @  @   @      @  @  @  @   @  @  @@");
146 	mvaddstr(14, 11, "  @    @@@    @@@        @@ @@    @@@   @   @   @");
147 	mvaddstr(17, 11, "Congratulations,  you have  been admitted  to  the");
148 	mvaddstr(18, 11, "Fighters' Guild.   You return home,  sell all your");
149 	mvaddstr(19, 11, "treasures at great profit and retire into comfort.");
150 	message("", 0);
151 	message("", 0);
152 	id_all();
153 	sell_pack();
154 	put_scores((object *) 0, WIN);
155 }
156 
157 void
158 quit(from_intrpt)
159 	boolean from_intrpt;
160 {
161 	char buf[128];
162 	short i, orow, ocol;
163 	boolean mc;
164 
165 	orow = ocol = 0;
166 	mc = FALSE;
167 	md_ignore_signals();
168 
169 	if (from_intrpt) {
170 		orow = rogue.row;
171 		ocol = rogue.col;
172 
173 		mc = msg_cleared;
174 
175 		for (i = 0; i < DCOLS; i++) {
176 			buf[i] = mvinch(0, i);
177 		}
178 	}
179 	check_message();
180 	message("really quit?", 1);
181 	if (rgetchar() != 'y') {
182 		md_heed_signals();
183 		check_message();
184 		if (from_intrpt) {
185 			for (i = 0; i < DCOLS; i++) {
186 				mvaddch(0, i, buf[i]);
187 			}
188 			msg_cleared = mc;
189 			move(orow, ocol);
190 			refresh();
191 		}
192 		return;
193 	}
194 	if (from_intrpt) {
195 		clean_up(byebye_string);
196 	}
197 	check_message();
198 	killed_by((object *) 0, QUIT);
199 }
200 
201 void
202 put_scores(monster, other)
203 	const object *monster;
204 	short other;
205 {
206 	short i, n, rank = 10, x, ne = 0, found_player = -1;
207 	char scores[10][82];
208 	char n_names[10][30];
209 	char buf[128];
210 	FILE *fp;
211 	long s;
212 	boolean dopause = score_only;
213 
214 	md_lock(1);
215 
216 	setegid(egid);
217 	if ((fp = fopen(_PATH_SCOREFILE, "r+")) == NULL &&
218 	    (fp = fopen(_PATH_SCOREFILE, "w+")) == NULL) {
219 		setegid(gid);
220 		message("cannot read/write/create score file", 0);
221 		sf_error();
222 	}
223 	setegid(gid);
224 	rewind(fp);
225 	(void) xxx(1);
226 
227 	for (i = 0; i < 10; i++) {
228 		if (((n = fread(scores[i], sizeof(char), 80, fp)) < 80) && (n != 0)) {
229 			sf_error();
230 		} else if (n != 0) {
231 			xxxx(scores[i], 80);
232 			if ((n = fread(n_names[i], sizeof(char), 30, fp)) < 30) {
233 				sf_error();
234 			}
235 			xxxx(n_names[i], 30);
236 		} else {
237 			break;
238 		}
239 		ne++;
240 		if ((!score_only) && (found_player == -1)) {
241 			if (!name_cmp(scores[i]+15, login_name)) {
242 				x = 5;
243 				while (scores[i][x] == ' ') {
244 					x++;
245 				}
246 				s = lget_number(scores[i] + x);
247 				if (rogue.gold < s) {
248 					score_only = 1;
249 				} else {
250 					found_player = i;
251 				}
252 			}
253 		}
254 	}
255 	if (found_player != -1) {
256 		ne--;
257 		for (i = found_player; i < ne; i++) {
258 			(void) strcpy(scores[i], scores[i+1]);
259 			(void) strcpy(n_names[i], n_names[i+1]);
260 		}
261 	}
262 	if (!score_only) {
263 		for (i = 0; i < ne; i++) {
264 			x = 5;
265 			while (scores[i][x] == ' ') {
266 				x++;
267 			}
268 			s = lget_number(scores[i] + x);
269 
270 			if (rogue.gold >= s) {
271 				rank = i;
272 				break;
273 			}
274 		}
275 		if (ne == 0) {
276 			rank = 0;
277 		} else if ((ne < 10) && (rank == 10)) {
278 			rank = ne;
279 		}
280 		if (rank < 10) {
281 			insert_score(scores, n_names, nick_name, rank, ne,
282 			    monster, other);
283 			if (ne < 10) {
284 				ne++;
285 			}
286 		}
287 		rewind(fp);
288 	}
289 
290 	clear();
291 	mvaddstr(3, 30, "Top  Ten  Rogueists");
292 	mvaddstr(8, 0, "Rank   Score   Name");
293 
294 	md_ignore_signals();
295 
296 	(void) xxx(1);
297 
298 	for (i = 0; i < ne; i++) {
299 		if (i == rank) {
300 			standout();
301 		}
302 		if (i == 9) {
303 			scores[i][0] = '1';
304 			scores[i][1] = '0';
305 		} else {
306 			scores[i][0] = ' ';
307 			scores[i][1] = i + '1';
308 		}
309 		nickize(buf, scores[i], n_names[i]);
310 		mvaddstr(i+10, 0, buf);
311 		if (rank < 10) {
312 			xxxx(scores[i], 80);
313 			fwrite(scores[i], sizeof(char), 80, fp);
314 			xxxx(n_names[i], 30);
315 			fwrite(n_names[i], sizeof(char), 30, fp);
316 		}
317 		if (i == rank) {
318 			standend();
319 		}
320 	}
321 	md_lock(0);
322 	refresh();
323 	fclose(fp);
324 	message("", 0);
325 	if (dopause) {
326 		message("", 0);
327 	}
328 	clean_up("");
329 }
330 
331 void
332 insert_score(scores, n_names, n_name, rank, n, monster, other)
333 	char scores[][82];
334 	char n_names[][30];
335 	const char *n_name;
336 	short rank, n;
337 	const object *monster;
338 	int other;
339 {
340 	short i;
341 	char buf[128];
342 
343 	if (n > 0) {
344 		for (i = n; i > rank; i--) {
345 			if ((i < 10) && (i > 0)) {
346 				(void) strcpy(scores[i], scores[i-1]);
347 				(void) strcpy(n_names[i], n_names[i-1]);
348 			}
349 		}
350 	}
351 	sprintf(buf, "%2d    %6ld   %s: ", rank+1, (long)rogue.gold,
352 	    login_name);
353 
354 	if (other) {
355 		switch(other) {
356 		case HYPOTHERMIA:
357 			(void) strcat(buf, "died of hypothermia");
358 			break;
359 		case STARVATION:
360 			(void) strcat(buf, "died of starvation");
361 			break;
362 		case POISON_DART:
363 			(void) strcat(buf, "killed by a dart");
364 			break;
365 		case QUIT:
366 			(void) strcat(buf, "quit");
367 			break;
368 		case WIN:
369 			(void) strcat(buf, "a total winner");
370 			break;
371 		case KFIRE:
372 			(void) strcat(buf, "killed by fire");
373 			break;
374 		}
375 	} else {
376 		(void) strcat(buf, "killed by ");
377 		if (is_vowel(m_names[monster->m_char - 'A'][0])) {
378 			(void) strcat(buf, "an ");
379 		} else {
380 			(void) strcat(buf, "a ");
381 		}
382 		(void) strcat(buf, m_names[monster->m_char - 'A']);
383 	}
384 	sprintf(buf+strlen(buf), " on level %d ",  max_level);
385 	if ((other != WIN) && has_amulet()) {
386 		(void) strcat(buf, "with amulet");
387 	}
388 	for (i = strlen(buf); i < 79; i++) {
389 		buf[i] = ' ';
390 	}
391 	buf[79] = 0;
392 	(void) strcpy(scores[rank], buf);
393 	(void) strcpy(n_names[rank], n_name);
394 }
395 
396 boolean
397 is_vowel(ch)
398 	short ch;
399 {
400 	return( (ch == 'a') ||
401 		(ch == 'e') ||
402 		(ch == 'i') ||
403 		(ch == 'o') ||
404 		(ch == 'u') );
405 }
406 
407 void
408 sell_pack()
409 {
410 	object *obj;
411 	short row = 2, val;
412 	char buf[DCOLS];
413 
414 	obj = rogue.pack.next_object;
415 
416 	clear();
417 	mvaddstr(1, 0, "Value      Item");
418 
419 	while (obj) {
420 		if (obj->what_is != FOOD) {
421 			obj->identified = 1;
422 			val = get_value(obj);
423 			rogue.gold += val;
424 
425 			if (row < DROWS) {
426 				sprintf(buf, "%5d      ", val);
427 				get_desc(obj, buf+11);
428 				mvaddstr(row++, 0, buf);
429 			}
430 		}
431 		obj = obj->next_object;
432 	}
433 	refresh();
434 	if (rogue.gold > MAX_GOLD) {
435 		rogue.gold = MAX_GOLD;
436 	}
437 	message("", 0);
438 }
439 
440 int
441 get_value(obj)
442 	const object *obj;
443 {
444 	short wc;
445 	int val;
446 
447 	val = 0;
448 	wc = obj->which_kind;
449 
450 	switch(obj->what_is) {
451 	case WEAPON:
452 		val = id_weapons[wc].value;
453 		if ((wc == ARROW) || (wc == DAGGER) || (wc == SHURIKEN) ||
454 			(wc == DART)) {
455 			val *= obj->quantity;
456 		}
457 		val += (obj->d_enchant * 85);
458 		val += (obj->hit_enchant * 85);
459 		break;
460 	case ARMOR:
461 		val = id_armors[wc].value;
462 		val += (obj->d_enchant * 75);
463 		if (obj->is_protected) {
464 			val += 200;
465 		}
466 		break;
467 	case WAND:
468 		val = id_wands[wc].value * (obj->class + 1);
469 		break;
470 	case SCROL:
471 		val = id_scrolls[wc].value * obj->quantity;
472 		break;
473 	case POTION:
474 		val = id_potions[wc].value * obj->quantity;
475 		break;
476 	case AMULET:
477 		val = 5000;
478 		break;
479 	case RING:
480 		val = id_rings[wc].value * (obj->class + 1);
481 		break;
482 	}
483 	if (val <= 0) {
484 		val = 10;
485 	}
486 	return(val);
487 }
488 
489 void
490 id_all()
491 {
492 	short i;
493 
494 	for (i = 0; i < SCROLS; i++) {
495 		id_scrolls[i].id_status = IDENTIFIED;
496 	}
497 	for (i = 0; i < WEAPONS; i++) {
498 		id_weapons[i].id_status = IDENTIFIED;
499 	}
500 	for (i = 0; i < ARMORS; i++) {
501 		id_armors[i].id_status = IDENTIFIED;
502 	}
503 	for (i = 0; i < WANDS; i++) {
504 		id_wands[i].id_status = IDENTIFIED;
505 	}
506 	for (i = 0; i < POTIONS; i++) {
507 		id_potions[i].id_status = IDENTIFIED;
508 	}
509 }
510 
511 int
512 name_cmp(s1, s2)
513 	char *s1;
514 	const char *s2;
515 {
516 	short i = 0;
517 	int r;
518 
519 	while(s1[i] != ':') {
520 		i++;
521 	}
522 	s1[i] = 0;
523 	r = strcmp(s1, s2);
524 	s1[i] = ':';
525 	return(r);
526 }
527 
528 void
529 xxxx(buf, n)
530 	char *buf;
531 	short n;
532 {
533 	short i;
534 	unsigned char c;
535 
536 	for (i = 0; i < n; i++) {
537 
538 		/* It does not matter if accuracy is lost during this assignment */
539 		c = (unsigned char) xxx(0);
540 
541 		buf[i] ^= c;
542 	}
543 }
544 
545 long
546 xxx(st)
547 	boolean st;
548 {
549 	static long f, s;
550 	long r;
551 
552 	if (st) {
553 		f = 37;
554 		s = 7;
555 		return(0L);
556 	}
557 	r = ((f * s) + 9337) % 8887;
558 	f = s;
559 	s = r;
560 	return(r);
561 }
562 
563 void
564 nickize(buf, score, n_name)
565 	char *buf;
566 	const char *score, *n_name;
567 {
568 	short i = 15, j;
569 
570 	if (!n_name[0]) {
571 		(void) strcpy(buf, score);
572 	} else {
573 		(void) strncpy(buf, score, 16);
574 
575 		while (score[i] != ':') {
576 			i++;
577 		}
578 
579 		(void) strcpy(buf+15, n_name);
580 		j = strlen(buf);
581 
582 		while (score[i]) {
583 			buf[j++] = score[i++];
584 		}
585 		buf[j] = 0;
586 		buf[79] = 0;
587 	}
588 }
589 
590 void
591 center(row, buf)
592 	short row;
593 	const char *buf;
594 {
595 	short margin;
596 
597 	margin = ((DCOLS - strlen(buf)) / 2);
598 	mvaddstr(row, margin, buf);
599 }
600 
601 void
602 sf_error()
603 {
604 	md_lock(0);
605 	message("", 1);
606 	clean_up("sorry, score file is out of order");
607 }
608