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domain: Nuke pfslowtimo.
[dragonfly.git] / games / phantasia / gamesupport.c
blob9a970b7b3a09f001d710f787d22f7735b9c5fdf1
1 /*
2 * gamesupport.c - auxiliary routines for support of Phantasia
3 *
4 * $FreeBSD: src/games/phantasia/gamesupport.c,v 1.6 1999/11/16 02:57:33 billf Exp $
5 * $DragonFly: src/games/phantasia/gamesupport.c,v 1.3 2005/05/31 00:06:26 swildner Exp $
6 */
7
8 #include <string.h>
9 #include "include.h"
10
11 /* functions which we need to know about */
12 /* interplayer.c */
13 extern void userlist(bool);
14 /* io.c */
15 extern int getanswer(const char *, bool);
16 extern void getstring(char *, int);
17 extern double infloat(void);
18 extern void more(int);
19 /* main.c */
20 extern void cleanup(bool);
21 /* misc.c */
22 extern const char *descrstatus(struct player *);
23 extern const char *descrtype(struct player *, bool);
24 extern void error(const char *);
25 extern long findname(char *, struct player *);
26 extern void freerecord(struct player *, long);
27 extern void truncstring(char *);
28 extern void writerecord(struct player *, long);
29
30 void activelist(void);
31 void changestats(bool);
32 void enterscore(void);
33 void monstlist(void);
34 void purgeoldplayers(void);
35 void scorelist(void);
36
37 /*
38 * FUNCTION: examine/change statistics for a player
39 *
40 * ARGUMENTS:
41 * bool ingameflag - set if called while playing game (Wizard only)
42 *
43 * GLOBAL INPUTS: LINES, *Login, Other, Wizard, Player, *stdscr, Databuf[],
44 * Fileloc
45 *
46 * GLOBAL OUTPUTS: Echo
47 *
48 * DESCRIPTION:
49 * Prompt for player name to examine/change.
50 * If the name is NULL, print a list of all players.
51 * If we are called from within the game, check for the
52 * desired name being the same as the current player's name.
53 * Only the 'Wizard' may alter players.
54 * Items are changed only if a non-zero value is specified.
55 * To change an item to 0, use 0.1; it will be truncated later.
56 *
57 * Players may alter their names and passwords, if the following
58 * are true:
59 * - current login matches the character's logins
60 * - the password is known
61 * - the player is not in the middle of the game (ingameflag == FALSE)
62 *
63 * The last condition is imposed for two reasons:
64 * - the game could possibly get a bit hectic if a player were
65 * continually changing his/her name
66 * - another player structure would be necessary to check for names
67 * already in use
68 */
69
70 void
71 changestats(bool ingameflag)
72 {
73 static char flag[2] = /* for printing values of bools */
74 { 'F', 'T' };
75 struct player *playerp; /* pointer to structure to alter */
76 const char *prompt; /* pointer to prompt string */
77 int c; /* input */
78 int today; /* day of year of today */
79 int temp; /* temporary variable */
80 long loc; /* location in player file */
81 time_t now; /* time now */
82 double dtemp; /* temporary variable */
83 bool *bptr; /* pointer to bool item to change */
84 double *dptr; /* pointer to double item to change */
85 short *sptr; /* pointer to short item to change */
86
87 clear();
88
89 for (;;) {
90 /* get name of player to examine/alter */
91 mvaddstr(5, 0, "Which character do you want to look at ? ");
92 getstring(Databuf, SZ_DATABUF);
93 truncstring(Databuf);
94
95 if (Databuf[0] == '\0')
96 userlist(ingameflag);
97 else
98 break;
99 }
100
101 loc = -1L;
102
103 if (!ingameflag)
104 /* use 'Player' structure */
105 playerp = &Player;
106 else if (strcmp(Databuf, Player.p_name) == 0) {
107 /* alter/examine current player */
108 playerp = &Player;
109 loc = Fileloc;
110 } else
111 /* use 'Other' structure */
112 playerp = &Other;
113
114 /* find player on file */
115 if (loc < 0L && (loc = findname(Databuf, playerp)) < 0L) {
116 /* didn't find player */
117 clear();
118 mvaddstr(11, 0, "Not found.");
119 return;
120 }
121
122 time(&now);
123 today = localtime(&now)->tm_yday;
124
125 clear();
126
127 for (;;) {
128 /* print player structure, and prompt for action */
129 mvprintw(0, 0, "A:Name %s\n", playerp->p_name);
130
131 if (Wizard)
132 printw("B:Password %s\n", playerp->p_password);
133 else
134 addstr("B:Password XXXXXXXX\n");
135
136 printw(" :Login %s\n", playerp->p_login);
137
138 printw("C:Experience %.0f\n", playerp->p_experience);
139 printw("D:Level %.0f\n", playerp->p_level);
140 printw("E:Strength %.0f\n", playerp->p_strength);
141 printw("F:Sword %.0f\n", playerp->p_sword);
142 printw(" :Might %.0f\n", playerp->p_might);
143 printw("G:Energy %.0f\n", playerp->p_energy);
144 printw("H:Max-Energy %.0f\n", playerp->p_maxenergy);
145 printw("I:Shield %.0f\n", playerp->p_shield);
146 printw("J:Quickness %.0f\n", playerp->p_quickness);
147 printw("K:Quicksilver %.0f\n", playerp->p_quksilver);
148 printw(" :Speed %.0f\n", playerp->p_speed);
149 printw("L:Magic Level %.0f\n", playerp->p_magiclvl);
150 printw("M:Mana %.0f\n", playerp->p_mana);
151 printw("N:Brains %.0f\n", playerp->p_brains);
152
153 if (Wizard || playerp->p_specialtype != SC_VALAR)
154 mvaddstr(0, 40, descrstatus(playerp));
155
156 mvprintw(1, 40, "O:Poison %0.3f\n", playerp->p_poison);
157 mvprintw(2, 40, "P:Gold %.0f\n", playerp->p_gold);
158 mvprintw(3, 40, "Q:Gem %.0f\n", playerp->p_gems);
159 mvprintw(4, 40, "R:Sin %0.3f\n", playerp->p_sin);
160 if (Wizard) {
161 mvprintw(5, 40, "S:X-coord %.0f\n", playerp->p_x);
162 mvprintw(6, 40, "T:Y-coord %.0f\n", playerp->p_y);
163 } else {
164 mvaddstr(5, 40, "S:X-coord ?\n");
165 mvaddstr(6, 40, "T:Y-coord ?\n");
166 }
167
168 mvprintw(7, 40, "U:Age %ld\n", playerp->p_age);
169 mvprintw(8, 40, "V:Degenerated %d\n", playerp->p_degenerated);
170
171 mvprintw(9, 40, "W:Type %d (%s)\n",
172 playerp->p_type, descrtype(playerp, FALSE) + 1);
173 mvprintw(10, 40, "X:Special Type %d\n", playerp->p_specialtype);
174 mvprintw(11, 40, "Y:Lives %d\n", playerp->p_lives);
175 mvprintw(12, 40, "Z:Crowns %d\n", playerp->p_crowns);
176 mvprintw(13, 40, "0:Charms %d\n", playerp->p_charms);
177 mvprintw(14, 40, "1:Amulets %d\n", playerp->p_amulets);
178 mvprintw(15, 40, "2:Holy Water %d\n", playerp->p_holywater);
179
180 temp = today - playerp->p_lastused;
181 if (temp < 0)
182 /* last year */
183 temp += 365;
184 mvprintw(16, 40, "3:Lastused %d (%d)\n", playerp->p_lastused, temp);
185
186 mvprintw(18, 8, "4:Palantir %c 5:Blessing %c 6:Virgin %c 7:Blind %c",
187 flag[playerp->p_palantir],
188 flag[playerp->p_blessing],
189 flag[playerp->p_virgin],
190 flag[playerp->p_blindness]);
191
192 if (!Wizard)
193 mvprintw(19, 8, "8:Ring %c",
194 flag[playerp->p_ring.ring_type != R_NONE]);
195 else
196 mvprintw(19, 8, "8:Ring %d 9:Duration %d",
197 playerp->p_ring.ring_type, playerp->p_ring.ring_duration);
198
199 if (!Wizard
200 && (ingameflag || strcmp(Login, playerp->p_login) != 0)) {
201 /* in game or not examining own character */
202 if (ingameflag) {
203 more(LINES - 1);
204 clear();
205 return;
206 } else
207 cleanup(TRUE);
208 /* NOTREACHED */
209 }
210
211 mvaddstr(20, 0, "!:Quit ?:Delete");
212 mvaddstr(21, 0, "What would you like to change ? ");
213
214 if (Wizard)
215 c = getanswer(" ", TRUE);
216 else
217 /* examining own player; allow to change name and password */
218 c = getanswer("!BA", FALSE);
219
220 switch (c) {
221 case 'A': /* change name */
222 case 'B': /* change password */
223 if (!Wizard) {
224 /* prompt for password */
225 mvaddstr(23, 0, "Password ? ");
226 Echo = FALSE;
227 getstring(Databuf, 9);
228 Echo = TRUE;
229 if (strcmp(Databuf, playerp->p_password) != 0)
230 continue;
231 }
232 if (c == 'A') {
233 /* get new name */
234 mvaddstr(23, 0, "New name: ");
235 getstring(Databuf, SZ_NAME);
236 truncstring(Databuf);
237 if (Databuf[0] != '\0')
238 if (Wizard || findname(Databuf, &Other) < 0L)
239 strcpy(playerp->p_name, Databuf);
240 } else {
241 /* get new password */
242 if (!Wizard)
243 Echo = FALSE;
244
245 do {
246 /* get two copies of new password until they match */
247 /* get first copy */
248 mvaddstr(23, 0, "New password ? ");
249 getstring(Databuf, SZ_PASSWORD);
250 if (Databuf[0] == '\0')
251 break;
252
253 /* get second copy */
254 mvaddstr(23, 0, "One more time ? ");
255 getstring(playerp->p_password, SZ_PASSWORD);
256 } while (strcmp(playerp->p_password, Databuf) != 0);
257
258 Echo = TRUE;
259 }
260
261 continue;
262
263 case 'C': /* change experience */
264 prompt = "experience";
265 dptr = &playerp->p_experience;
266 goto DALTER;
267
268 case 'D': /* change level */
269 prompt = "level";
270 dptr = &playerp->p_level;
271 goto DALTER;
272
273 case 'E': /* change strength */
274 prompt = "strength";
275 dptr = &playerp->p_strength;
276 goto DALTER;
277
278 case 'F': /* change swords */
279 prompt = "sword";
280 dptr = &playerp->p_sword;
281 goto DALTER;
282
283 case 'G': /* change energy */
284 prompt = "energy";
285 dptr = &playerp->p_energy;
286 goto DALTER;
287
288 case 'H': /* change maximum energy */
289 prompt = "max energy";
290 dptr = &playerp->p_maxenergy;
291 goto DALTER;
292
293 case 'I': /* change shields */
294 prompt = "shield";
295 dptr = &playerp->p_shield;
296 goto DALTER;
297
298 case 'J': /* change quickness */
299 prompt = "quickness";
300 dptr = &playerp->p_quickness;
301 goto DALTER;
302
303 case 'K': /* change quicksilver */
304 prompt = "quicksilver";
305 dptr = &playerp->p_quksilver;
306 goto DALTER;
307
308 case 'L': /* change magic */
309 prompt = "magic level";
310 dptr = &playerp->p_magiclvl;
311 goto DALTER;
312
313 case 'M': /* change mana */
314 prompt = "mana";
315 dptr = &playerp->p_mana;
316 goto DALTER;
317
318 case 'N': /* change brains */
319 prompt = "brains";
320 dptr = &playerp->p_brains;
321 goto DALTER;
322
323 case 'O': /* change poison */
324 prompt = "poison";
325 dptr = &playerp->p_poison;
326 goto DALTER;
327
328 case 'P': /* change gold */
329 prompt = "gold";
330 dptr = &playerp->p_gold;
331 goto DALTER;
332
333 case 'Q': /* change gems */
334 prompt = "gems";
335 dptr = &playerp->p_gems;
336 goto DALTER;
337
338 case 'R': /* change sin */
339 prompt = "sin";
340 dptr = &playerp->p_sin;
341 goto DALTER;
342
343 case 'S': /* change x coord */
344 prompt = "x";
345 dptr = &playerp->p_x;
346 goto DALTER;
347
348 case 'T': /* change y coord */
349 prompt = "y";
350 dptr = &playerp->p_y;
351 goto DALTER;
352
353 case 'U': /* change age */
354 mvprintw(23, 0, "age = %ld; age = ", playerp->p_age);
355 dtemp = infloat();
356 if (dtemp != 0.0)
357 playerp->p_age = (long)dtemp;
358 continue;
359
360 case 'V': /* change degen */
361 mvprintw(23, 0, "degen = %d; degen = ", playerp->p_degenerated);
362 dtemp = infloat();
363 if (dtemp != 0.0)
364 playerp->p_degenerated = (int)dtemp;
365 continue;
366
367 case 'W': /* change type */
368 prompt = "type";
369 sptr = &playerp->p_type;
370 goto SALTER;
371
372 case 'X': /* change special type */
373 prompt = "special type";
374 sptr = &playerp->p_specialtype;
375 goto SALTER;
376
377 case 'Y': /* change lives */
378 prompt = "lives";
379 sptr = &playerp->p_lives;
380 goto SALTER;
381
382 case 'Z': /* change crowns */
383 prompt = "crowns";
384 sptr = &playerp->p_crowns;
385 goto SALTER;
386
387 case '0': /* change charms */
388 prompt = "charm";
389 sptr = &playerp->p_charms;
390 goto SALTER;
391
392 case '1': /* change amulet */
393 prompt = "amulet";
394 sptr = &playerp->p_amulets;
395 goto SALTER;
396
397 case '2': /* change holy water */
398 prompt = "holy water";
399 sptr = &playerp->p_holywater;
400 goto SALTER;
401
402 case '3': /* change last-used */
403 prompt = "last-used";
404 sptr = &playerp->p_lastused;
405 goto SALTER;
406
407 case '4': /* change palantir */
408 prompt = "palantir";
409 bptr = &playerp->p_palantir;
410 goto BALTER;
411
412 case '5': /* change blessing */
413 prompt = "blessing";
414 bptr = &playerp->p_blessing;
415 goto BALTER;
416
417 case '6': /* change virgin */
418 prompt = "virgin";
419 bptr = &playerp->p_virgin;
420 goto BALTER;
421
422 case '7': /* change blindness */
423 prompt = "blindness";
424 bptr = &playerp->p_blindness;
425 goto BALTER;
426
427 case '8': /* change ring type */
428 prompt = "ring-type";
429 sptr = &playerp->p_ring.ring_type;
430 goto SALTER;
431
432 case '9': /* change ring duration */
433 prompt = "ring-duration";
434 sptr = &playerp->p_ring.ring_duration;
435 goto SALTER;
436
437 case '!': /* quit, update */
438 if (Wizard &&
439 (!ingameflag || playerp != &Player)) {
440 /* turn off status if not modifying self */
441 playerp->p_status = S_OFF;
442 playerp->p_tampered = T_OFF;
443 }
444
445 writerecord(playerp, loc);
446 clear();
447 return;
448
449 case '?': /* delete player */
450 if (ingameflag && playerp == &Player)
451 /* cannot delete self */
452 continue;
453
454 freerecord(playerp, loc);
455 clear();
456 return;
457
458 default:
459 continue;
460 }
461 DALTER:
462 mvprintw(23, 0, "%s = %f; %s = ", prompt, *dptr, prompt);
463 dtemp = infloat();
464 if (dtemp != 0.0)
465 *dptr = dtemp;
466 continue;
467
468 SALTER:
469 mvprintw(23, 0, "%s = %d; %s = ", prompt, *sptr, prompt);
470 dtemp = infloat();
471 if (dtemp != 0.0)
472 *sptr = (short)dtemp;
473 continue;
474
475 BALTER:
476 mvprintw(23, 0, "%s = %c; %s = ", prompt, flag[*bptr],
477 prompt);
478 c = getanswer("\nTF", TRUE);
479 if (c == 'T')
480 *bptr = TRUE;
481 else if (c == 'F')
482 *bptr = FALSE;
483 continue;
484 }
485 }
486
487 /*
488 * FUNCTION: print a monster listing
489 *
490 * GLOBAL INPUTS: Curmonster, *Monstfp
491 *
492 * DESCRIPTION:
493 * Read monster file, and print a monster listing on standard output.
494 */
495
496 void
497 monstlist(void)
498 {
499 int count = 0; /* count in file */
500
501 puts(" #) Name Str Brain Quick Energy Exper Treas Type Flock%\n");
502 fseek(Monstfp, 0L, SEEK_SET);
503 while (fread((char *)&Curmonster, SZ_MONSTERSTRUCT, 1, Monstfp) == 1)
504 printf("%2d) %-20.20s%4.0f %4.0f %2.0f %5.0f %5.0f %2d %2d %3.0f\n", count++,
505 Curmonster.m_name, Curmonster.m_strength, Curmonster.m_brains,
506 Curmonster.m_speed, Curmonster.m_energy, Curmonster.m_experience,
507 Curmonster.m_treasuretype, Curmonster.m_type, Curmonster.m_flock);
508 }
509
510 /*
511 * FUNCTION: print player score board
512 *
513 * DESCRIPTION:
514 * Read the scoreboard file and print the contents.
515 */
516
517 void
518 scorelist(void)
519 {
520 struct scoreboard sbuf; /* for reading entries */
521 FILE *fp; /* to open the file */
522
523 if ((fp = fopen(_PATH_SCORE, "r")) != NULL) {
524 while (fread((char *)&sbuf, SZ_SCORESTRUCT, 1, fp) == 1)
525 printf("%-20s (%-9s) Level: %6.0f Type: %s\n",
526 sbuf.sb_name, sbuf.sb_login, sbuf.sb_level, sbuf.sb_type);
527 fclose(fp);
528 }
529 }
530
531 /*
532 * FUNCTION: print list of active players to standard output
533 *
534 * GLOBAL INPUTS: Other, *Playersfp
535 *
536 * DESCRIPTION:
537 * Read player file, and print list of active records to standard output.
538 */
539
540 void
541 activelist(void)
542 {
543 fseek(Playersfp, 0L, SEEK_SET);
544 printf("Current characters on file are:\n\n");
545
546 while (fread((char *)&Other, SZ_PLAYERSTRUCT, 1, Playersfp) == 1)
547 if (Other.p_status != S_NOTUSED)
548 printf("%-20s (%-9s) Level: %6.0f %s (%s)\n",
549 Other.p_name, Other.p_login, Other.p_level,
550 descrtype(&Other, FALSE), descrstatus(&Other));
551 }
552
553 /*
554 * FUNCTION: purge inactive players from player file
555 *
556 * GLOBAL INPUTS: Other, *Playersfp
557 *
558 * DESCRIPTION:
559 * Delete characters which have not been used with the last
560 * three weeks.
561 */
562
563 void
564 purgeoldplayers(void)
565 {
566 int today; /* day of year for today */
567 int daysold; /* how many days since the character has been used */
568 time_t ltime; /* time in seconds */
569 long loc = 0L; /* location in file */
570
571 time(&ltime);
572 today = localtime(&ltime)->tm_yday;
573
574 for (;;) {
575 fseek(Playersfp, loc, SEEK_SET);
576 if (fread((char *)&Other, SZ_PLAYERSTRUCT, 1, Playersfp) != 1)
577 break;
578
579 daysold = today - Other.p_lastused;
580 if (daysold < 0)
581 daysold += 365;
582
583 if (daysold > N_DAYSOLD)
584 /* player hasn't been used in a while; delete */
585 freerecord(&Other, loc);
586
587 loc += SZ_PLAYERSTRUCT;
588 }
589 }
590
591 /*
592 * FUNCTION: enter player into scoreboard
593 *
594 * GLOBAL INPUTS: Player
595 *
596 * DESCRIPTION:
597 * The scoreboard keeps track of the highest character on a
598 * per-login basis.
599 * Search the scoreboard for an entry for the current login,
600 * if an entry is found, and it is lower than the current player,
601 * replace it, otherwise create an entry.
602 */
603
604 void
605 enterscore(void)
606 {
607 struct scoreboard sbuf; /* buffer to read in scoreboard entries */
608 FILE *fp; /* to open scoreboard file */
609 long loc = 0L; /* location in scoreboard file */
610 bool found = FALSE; /* set if we found an entry for this login */
611
612 if ((fp = fopen(_PATH_SCORE, "r+")) != NULL) {
613 while (fread((char *)&sbuf, SZ_SCORESTRUCT, 1, fp) == 1)
614 if (strcmp(Player.p_login, sbuf.sb_login) == 0) {
615 found = TRUE;
616 break;
617 } else
618 loc += SZ_SCORESTRUCT;
619 } else {
620 error(_PATH_SCORE);
621 /* NOTREACHED */
622 }
623
624 /*
625 * At this point, 'loc' will either indicate a point beyond
626 * the end of file, or the place where the previous entry
627 * was found.
628 */
629
630 if ((!found) || Player.p_level > sbuf.sb_level) {
631 /* put new entry in for this login */
632 strcpy(sbuf.sb_login, Player.p_login);
633 strcpy(sbuf.sb_name, Player.p_name);
634 sbuf.sb_level = Player.p_level;
635 strcpy(sbuf.sb_type, descrtype(&Player, TRUE));
636 }
637
638 /* update entry */
639 fseek(fp, loc, SEEK_SET);
640 fwrite((char *)&sbuf, SZ_SCORESTRUCT, 1, fp);
641 fclose(fp);
642 }
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