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 changestats(bool); 31 void monstlist(void); 32 void scorelist(void); 33 void activelist(void); 34 void purgeoldplayers(void); 35 void enterscore(void); 36 37 /************************************************************************ 38 / 39 / FUNCTION NAME: changestats() 40 / 41 / FUNCTION: examine/change statistics for a player 42 / 43 / AUTHOR: E. A. Estes, 12/4/85 44 / 45 / ARGUMENTS: 46 / bool ingameflag - set if called while playing game (Wizard only) 47 / 48 / RETURN VALUE: none 49 / 50 / MODULES CALLED: freerecord(), writerecord(), descrstatus(), truncstring(), 51 / time(), more(), wmove(), wclear(), strcmp(), printw(), strcpy(), 52 / infloat(), waddstr(), cleanup(), findname(), userlist(), mvprintw(), 53 / localtime(), getanswer(), descrtype(), getstring() 54 / 55 / GLOBAL INPUTS: LINES, *Login, Other, Wizard, Player, *stdscr, Databuf[], 56 / Fileloc 57 / 58 / GLOBAL OUTPUTS: Echo 59 / 60 / DESCRIPTION: 61 / Prompt for player name to examine/change. 62 / If the name is NULL, print a list of all players. 63 / If we are called from within the game, check for the 64 / desired name being the same as the current player's name. 65 / Only the 'Wizard' may alter players. 66 / Items are changed only if a non-zero value is specified. 67 / To change an item to 0, use 0.1; it will be truncated later. 68 / 69 / Players may alter their names and passwords, if the following 70 / are true: 71 / - current login matches the character's logins 72 / - the password is known 73 / - the player is not in the middle of the game (ingameflag == FALSE) 74 / 75 / The last condition is imposed for two reasons: 76 / - the game could possibly get a bit hectic if a player were 77 / continually changing his/her name 78 / - another player structure would be necessary to check for names 79 / already in use 80 / 81 *************************************************************************/ 82 83 void 84 changestats(bool ingameflag) 85 { 86 static char flag[2] = /* for printing values of bools */ 87 {'F', 'T'}; 88 struct player *playerp;/* pointer to structure to alter */ 89 const char *prompt; /* pointer to prompt string */ 90 int c; /* input */ 91 int today; /* day of year of today */ 92 int temp; /* temporary variable */ 93 long loc; /* location in player file */ 94 time_t now; /* time now */ 95 double dtemp; /* temporary variable */ 96 bool *bptr; /* pointer to bool item to change */ 97 double *dptr; /* pointer to double item to change */ 98 short *sptr; /* pointer to short item to change */ 99 100 clear(); 101 102 for (;;) 103 /* get name of player to examine/alter */ 104 { 105 mvaddstr(5, 0, "Which character do you want to look at ? "); 106 getstring(Databuf, SZ_DATABUF); 107 truncstring(Databuf); 108 109 if (Databuf[0] == '\0') 110 userlist(ingameflag); 111 else 112 break; 113 } 114 115 loc = -1L; 116 117 if (!ingameflag) 118 /* use 'Player' structure */ 119 playerp = &Player; 120 else if (strcmp(Databuf, Player.p_name) == 0) 121 /* alter/examine current player */ 122 { 123 playerp = &Player; 124 loc = Fileloc; 125 } 126 else 127 /* use 'Other' structure */ 128 playerp = &Other; 129 130 /* find player on file */ 131 if (loc < 0L && (loc = findname(Databuf, playerp)) < 0L) 132 /* didn't find player */ 133 { 134 clear(); 135 mvaddstr(11, 0, "Not found."); 136 return; 137 } 138 139 time(&now); 140 today = localtime(&now)->tm_yday; 141 142 clear(); 143 144 for (;;) 145 /* print player structure, and prompt for action */ 146 { 147 mvprintw(0, 0,"A:Name %s\n", playerp->p_name); 148 149 if (Wizard) 150 printw("B:Password %s\n", playerp->p_password); 151 else 152 addstr("B:Password XXXXXXXX\n"); 153 154 printw(" :Login %s\n", playerp->p_login); 155 156 printw("C:Experience %.0f\n", playerp->p_experience); 157 printw("D:Level %.0f\n", playerp->p_level); 158 printw("E:Strength %.0f\n", playerp->p_strength); 159 printw("F:Sword %.0f\n", playerp->p_sword); 160 printw(" :Might %.0f\n", playerp->p_might); 161 printw("G:Energy %.0f\n", playerp->p_energy); 162 printw("H:Max-Energy %.0f\n", playerp->p_maxenergy); 163 printw("I:Shield %.0f\n", playerp->p_shield); 164 printw("J:Quickness %.0f\n", playerp->p_quickness); 165 printw("K:Quicksilver %.0f\n", playerp->p_quksilver); 166 printw(" :Speed %.0f\n", playerp->p_speed); 167 printw("L:Magic Level %.0f\n", playerp->p_magiclvl); 168 printw("M:Mana %.0f\n", playerp->p_mana); 169 printw("N:Brains %.0f\n", playerp->p_brains); 170 171 if (Wizard || playerp->p_specialtype != SC_VALAR) 172 mvaddstr(0, 40, descrstatus(playerp)); 173 174 mvprintw(1, 40, "O:Poison %0.3f\n", playerp->p_poison); 175 mvprintw(2, 40, "P:Gold %.0f\n", playerp->p_gold); 176 mvprintw(3, 40, "Q:Gem %.0f\n", playerp->p_gems); 177 mvprintw(4, 40, "R:Sin %0.3f\n", playerp->p_sin); 178 if (Wizard) 179 { 180 mvprintw(5, 40, "S:X-coord %.0f\n", playerp->p_x); 181 mvprintw(6, 40, "T:Y-coord %.0f\n", playerp->p_y); 182 } 183 else 184 { 185 mvaddstr(5, 40, "S:X-coord ?\n"); 186 mvaddstr(6, 40, "T:Y-coord ?\n"); 187 } 188 189 mvprintw(7, 40, "U:Age %ld\n", playerp->p_age); 190 mvprintw(8, 40, "V:Degenerated %d\n", playerp->p_degenerated); 191 192 mvprintw(9, 40, "W:Type %d (%s)\n", 193 playerp->p_type, descrtype(playerp, FALSE) + 1); 194 mvprintw(10, 40, "X:Special Type %d\n", playerp->p_specialtype); 195 mvprintw(11, 40, "Y:Lives %d\n", playerp->p_lives); 196 mvprintw(12, 40, "Z:Crowns %d\n", playerp->p_crowns); 197 mvprintw(13, 40, "0:Charms %d\n", playerp->p_charms); 198 mvprintw(14, 40, "1:Amulets %d\n", playerp->p_amulets); 199 mvprintw(15, 40, "2:Holy Water %d\n", playerp->p_holywater); 200 201 temp = today - playerp->p_lastused; 202 if (temp < 0) 203 /* last year */ 204 temp += 365; 205 mvprintw(16, 40, "3:Lastused %d (%d)\n", playerp->p_lastused, temp); 206 207 mvprintw(18, 8, "4:Palantir %c 5:Blessing %c 6:Virgin %c 7:Blind %c", 208 flag[playerp->p_palantir], 209 flag[playerp->p_blessing], 210 flag[playerp->p_virgin], 211 flag[playerp->p_blindness]); 212 213 if (!Wizard) 214 mvprintw(19, 8, "8:Ring %c", 215 flag[playerp->p_ring.ring_type != R_NONE]); 216 else 217 mvprintw(19, 8, "8:Ring %d 9:Duration %d", 218 playerp->p_ring.ring_type, playerp->p_ring.ring_duration); 219 220 if (!Wizard 221 /* not wizard */ 222 && (ingameflag || strcmp(Login, playerp->p_login) != 0)) 223 /* in game or not examining own character */ 224 { 225 if (ingameflag) 226 { 227 more(LINES - 1); 228 clear(); 229 return; 230 } 231 else 232 cleanup(TRUE); 233 /*NOTREACHED*/ 234 } 235 236 mvaddstr(20, 0, "!:Quit ?:Delete"); 237 mvaddstr(21, 0, "What would you like to change ? "); 238 239 if (Wizard) 240 c = getanswer(" ", TRUE); 241 else 242 /* examining own player; allow to change name and password */ 243 c = getanswer("!BA", FALSE); 244 245 switch (c) 246 { 247 case 'A': /* change name */ 248 case 'B': /* change password */ 249 if (!Wizard) 250 /* prompt for password */ 251 { 252 mvaddstr(23, 0, "Password ? "); 253 Echo = FALSE; 254 getstring(Databuf, 9); 255 Echo = TRUE; 256 if (strcmp(Databuf, playerp->p_password) != 0) 257 continue; 258 } 259 260 if (c == 'A') 261 /* get new name */ 262 { 263 mvaddstr(23, 0, "New name: "); 264 getstring(Databuf, SZ_NAME); 265 truncstring(Databuf); 266 if (Databuf[0] != '\0') 267 if (Wizard || findname(Databuf, &Other) < 0L) 268 strcpy(playerp->p_name, Databuf); 269 } 270 else 271 /* get new password */ 272 { 273 if (!Wizard) 274 Echo = FALSE; 275 276 do 277 /* get two copies of new password until they match */ 278 { 279 /* get first copy */ 280 mvaddstr(23, 0, "New password ? "); 281 getstring(Databuf, SZ_PASSWORD); 282 if (Databuf[0] == '\0') 283 break; 284 285 /* get second copy */ 286 mvaddstr(23, 0, "One more time ? "); 287 getstring(playerp->p_password, SZ_PASSWORD); 288 } 289 while (strcmp(playerp->p_password, Databuf) != 0); 290 291 Echo = TRUE; 292 } 293 294 continue; 295 296 case 'C': /* change experience */ 297 prompt = "experience"; 298 dptr = &playerp->p_experience; 299 goto DALTER; 300 301 case 'D': /* change level */ 302 prompt = "level"; 303 dptr = &playerp->p_level; 304 goto DALTER; 305 306 case 'E': /* change strength */ 307 prompt = "strength"; 308 dptr = &playerp->p_strength; 309 goto DALTER; 310 311 case 'F': /* change swords */ 312 prompt = "sword"; 313 dptr = &playerp->p_sword; 314 goto DALTER; 315 316 case 'G': /* change energy */ 317 prompt = "energy"; 318 dptr = &playerp->p_energy; 319 goto DALTER; 320 321 case 'H': /* change maximum energy */ 322 prompt = "max energy"; 323 dptr = &playerp->p_maxenergy; 324 goto DALTER; 325 326 case 'I': /* change shields */ 327 prompt = "shield"; 328 dptr = &playerp->p_shield; 329 goto DALTER; 330 331 case 'J': /* change quickness */ 332 prompt = "quickness"; 333 dptr = &playerp->p_quickness; 334 goto DALTER; 335 336 case 'K': /* change quicksilver */ 337 prompt = "quicksilver"; 338 dptr = &playerp->p_quksilver; 339 goto DALTER; 340 341 case 'L': /* change magic */ 342 prompt = "magic level"; 343 dptr = &playerp->p_magiclvl; 344 goto DALTER; 345 346 case 'M': /* change mana */ 347 prompt = "mana"; 348 dptr = &playerp->p_mana; 349 goto DALTER; 350 351 case 'N': /* change brains */ 352 prompt = "brains"; 353 dptr = &playerp->p_brains; 354 goto DALTER; 355 356 case 'O': /* change poison */ 357 prompt = "poison"; 358 dptr = &playerp->p_poison; 359 goto DALTER; 360 361 case 'P': /* change gold */ 362 prompt = "gold"; 363 dptr = &playerp->p_gold; 364 goto DALTER; 365 366 case 'Q': /* change gems */ 367 prompt = "gems"; 368 dptr = &playerp->p_gems; 369 goto DALTER; 370 371 case 'R': /* change sin */ 372 prompt = "sin"; 373 dptr = &playerp->p_sin; 374 goto DALTER; 375 376 case 'S': /* change x coord */ 377 prompt = "x"; 378 dptr = &playerp->p_x; 379 goto DALTER; 380 381 case 'T': /* change y coord */ 382 prompt = "y"; 383 dptr = &playerp->p_y; 384 goto DALTER; 385 386 case 'U': /* change age */ 387 mvprintw(23, 0, "age = %ld; age = ", playerp->p_age); 388 dtemp = infloat(); 389 if (dtemp != 0.0) 390 playerp->p_age = (long) dtemp; 391 continue; 392 393 case 'V': /* change degen */ 394 mvprintw(23, 0, "degen = %d; degen = ", playerp->p_degenerated); 395 dtemp = infloat(); 396 if (dtemp != 0.0) 397 playerp->p_degenerated = (int) dtemp; 398 continue; 399 400 case 'W': /* change type */ 401 prompt = "type"; 402 sptr = &playerp->p_type; 403 goto SALTER; 404 405 case 'X': /* change special type */ 406 prompt = "special type"; 407 sptr = &playerp->p_specialtype; 408 goto SALTER; 409 410 case 'Y': /* change lives */ 411 prompt = "lives"; 412 sptr = &playerp->p_lives; 413 goto SALTER; 414 415 case 'Z': /* change crowns */ 416 prompt = "crowns"; 417 sptr = &playerp->p_crowns; 418 goto SALTER; 419 420 case '0': /* change charms */ 421 prompt = "charm"; 422 sptr = &playerp->p_charms; 423 goto SALTER; 424 425 case '1': /* change amulet */ 426 prompt = "amulet"; 427 sptr = &playerp->p_amulets; 428 goto SALTER; 429 430 case '2': /* change holy water */ 431 prompt = "holy water"; 432 sptr = &playerp->p_holywater; 433 goto SALTER; 434 435 case '3': /* change last-used */ 436 prompt = "last-used"; 437 sptr = &playerp->p_lastused; 438 goto SALTER; 439 440 case '4': /* change palantir */ 441 prompt = "palantir"; 442 bptr = &playerp->p_palantir; 443 goto BALTER; 444 445 case '5': /* change blessing */ 446 prompt = "blessing"; 447 bptr = &playerp->p_blessing; 448 goto BALTER; 449 450 case '6': /* change virgin */ 451 prompt = "virgin"; 452 bptr = &playerp->p_virgin; 453 goto BALTER; 454 455 case '7': /* change blindness */ 456 prompt = "blindness"; 457 bptr = &playerp->p_blindness; 458 goto BALTER; 459 460 case '8': /* change ring type */ 461 prompt = "ring-type"; 462 sptr = &playerp->p_ring.ring_type; 463 goto SALTER; 464 465 case '9': /* change ring duration */ 466 prompt = "ring-duration"; 467 sptr = &playerp->p_ring.ring_duration; 468 goto SALTER; 469 470 case '!': /* quit, update */ 471 if (Wizard && 472 (!ingameflag || playerp != &Player)) 473 /* turn off status if not modifying self */ 474 { 475 playerp->p_status = S_OFF; 476 playerp->p_tampered = T_OFF; 477 } 478 479 writerecord(playerp, loc); 480 clear(); 481 return; 482 483 case '?': /* delete player */ 484 if (ingameflag && playerp == &Player) 485 /* cannot delete self */ 486 continue; 487 488 freerecord(playerp, loc); 489 clear(); 490 return; 491 492 default: 493 continue; 494 } 495 DALTER: 496 mvprintw(23, 0, "%s = %f; %s = ", prompt, *dptr, prompt); 497 dtemp = infloat(); 498 if (dtemp != 0.0) 499 *dptr = dtemp; 500 continue; 501 502 SALTER: 503 mvprintw(23, 0, "%s = %d; %s = ", prompt, *sptr, prompt); 504 dtemp = infloat(); 505 if (dtemp != 0.0) 506 *sptr = (short) dtemp; 507 continue; 508 509 BALTER: 510 mvprintw(23, 0, "%s = %c; %s = ", prompt, flag[*bptr], prompt); 511 c = getanswer("\nTF", TRUE); 512 if (c == 'T') 513 *bptr = TRUE; 514 else if (c == 'F') 515 *bptr = FALSE; 516 continue; 517 } 518 } 519 /* */ 520 /************************************************************************ 521 / 522 / FUNCTION NAME: monstlist() 523 / 524 / FUNCTION: print a monster listing 525 / 526 / AUTHOR: E. A. Estes, 2/27/86 527 / 528 / ARGUMENTS: none 529 / 530 / RETURN VALUE: none 531 / 532 / MODULES CALLED: puts(), fread(), fseek(), printf() 533 / 534 / GLOBAL INPUTS: Curmonster, *Monstfp 535 / 536 / GLOBAL OUTPUTS: none 537 / 538 / DESCRIPTION: 539 / Read monster file, and print a monster listing on standard output. 540 / 541 *************************************************************************/ 542 543 void 544 monstlist(void) 545 { 546 int count = 0; /* count in file */ 547 548 puts(" #) Name Str Brain Quick Energy Exper Treas Type Flock%\n"); 549 fseek(Monstfp, 0L, 0); 550 while (fread((char *) &Curmonster, SZ_MONSTERSTRUCT, 1, Monstfp) == 1) 551 printf("%2d) %-20.20s%4.0f %4.0f %2.0f %5.0f %5.0f %2d %2d %3.0f\n", count++, 552 Curmonster.m_name, Curmonster.m_strength, Curmonster.m_brains, 553 Curmonster.m_speed, Curmonster.m_energy, Curmonster.m_experience, 554 Curmonster.m_treasuretype, Curmonster.m_type, Curmonster.m_flock); 555 } 556 /* */ 557 /************************************************************************ 558 / 559 / FUNCTION NAME: scorelist() 560 / 561 / FUNCTION: print player score board 562 / 563 / AUTHOR: E. A. Estes, 12/4/85 564 / 565 / ARGUMENTS: none 566 / 567 / RETURN VALUE: none 568 / 569 / MODULES CALLED: fread(), fopen(), printf(), fclose() 570 / 571 / GLOBAL INPUTS: 572 / 573 / GLOBAL OUTPUTS: none 574 / 575 / DESCRIPTION: 576 / Read the scoreboard file and print the contents. 577 / 578 *************************************************************************/ 579 580 void 581 scorelist(void) 582 { 583 struct scoreboard sbuf; /* for reading entries */ 584 FILE *fp; /* to open the file */ 585 586 if ((fp = fopen(_PATH_SCORE, "r")) != NULL) 587 { 588 while (fread((char *) &sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 589 printf("%-20s (%-9s) Level: %6.0f Type: %s\n", 590 sbuf.sb_name, sbuf.sb_login, sbuf.sb_level, sbuf.sb_type); 591 fclose(fp); 592 } 593 } 594 /* */ 595 /************************************************************************ 596 / 597 / FUNCTION NAME: activelist() 598 / 599 / FUNCTION: print list of active players to standard output 600 / 601 / AUTHOR: E. A. Estes, 3/7/86 602 / 603 / ARGUMENTS: none 604 / 605 / RETURN VALUE: none 606 / 607 / MODULES CALLED: descrstatus(), fread(), fseek(), printf(), descrtype() 608 / 609 / GLOBAL INPUTS: Other, *Playersfp 610 / 611 / GLOBAL OUTPUTS: none 612 / 613 / DESCRIPTION: 614 / Read player file, and print list of active records to standard output. 615 / 616 *************************************************************************/ 617 618 void 619 activelist(void) 620 { 621 fseek(Playersfp, 0L, 0); 622 printf("Current characters on file are:\n\n"); 623 624 while (fread((char *) &Other, SZ_PLAYERSTRUCT, 1, Playersfp) == 1) 625 if (Other.p_status != S_NOTUSED) 626 printf("%-20s (%-9s) Level: %6.0f %s (%s)\n", 627 Other.p_name, Other.p_login, Other.p_level, 628 descrtype(&Other, FALSE), descrstatus(&Other)); 629 630 } 631 /* */ 632 /************************************************************************ 633 / 634 / FUNCTION NAME: purgeoldplayers() 635 / 636 / FUNCTION: purge inactive players from player file 637 / 638 / AUTHOR: E. A. Estes, 12/4/85 639 / 640 / ARGUMENTS: none 641 / 642 / RETURN VALUE: none 643 / 644 / MODULES CALLED: freerecord(), time(), fread(), fseek(), localtime() 645 / 646 / GLOBAL INPUTS: Other, *Playersfp 647 / 648 / GLOBAL OUTPUTS: none 649 / 650 / DESCRIPTION: 651 / Delete characters which have not been used with the last 652 / three weeks. 653 / 654 *************************************************************************/ 655 656 void 657 purgeoldplayers(void) 658 { 659 int today; /* day of year for today */ 660 int daysold; /* how many days since the character has been used */ 661 time_t ltime; /* time in seconds */ 662 long loc = 0L; /* location in file */ 663 664 time(<ime); 665 today = localtime(<ime)->tm_yday; 666 667 for (;;) 668 { 669 fseek(Playersfp, loc, 0); 670 if (fread((char *) &Other, SZ_PLAYERSTRUCT, 1, Playersfp) != 1) 671 break; 672 673 daysold = today - Other.p_lastused; 674 if (daysold < 0) 675 daysold += 365; 676 677 if (daysold > N_DAYSOLD) 678 /* player hasn't been used in a while; delete */ 679 freerecord(&Other, loc); 680 681 loc += SZ_PLAYERSTRUCT; 682 } 683 } 684 /* */ 685 /************************************************************************ 686 / 687 / FUNCTION NAME: enterscore() 688 / 689 / FUNCTION: enter player into scoreboard 690 / 691 / AUTHOR: E. A. Estes, 12/4/85 692 / 693 / ARGUMENTS: none 694 / 695 / RETURN VALUE: none 696 / 697 / MODULES CALLED: fread(), fseek(), fopen(), error(), strcmp(), fclose(), 698 / strcpy(), fwrite(), descrtype() 699 / 700 / GLOBAL INPUTS: Player 701 / 702 / GLOBAL OUTPUTS: none 703 / 704 / DESCRIPTION: 705 / The scoreboard keeps track of the highest character on a 706 / per-login basis. 707 / Search the scoreboard for an entry for the current login, 708 / if an entry is found, and it is lower than the current player, 709 / replace it, otherwise create an entry. 710 / 711 *************************************************************************/ 712 713 void 714 enterscore(void) 715 { 716 struct scoreboard sbuf; /* buffer to read in scoreboard entries */ 717 FILE *fp; /* to open scoreboard file */ 718 long loc = 0L; /* location in scoreboard file */ 719 bool found = FALSE; /* set if we found an entry for this login */ 720 721 if ((fp = fopen(_PATH_SCORE, "r+")) != NULL) 722 { 723 while (fread((char *) &sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 724 if (strcmp(Player.p_login, sbuf.sb_login) == 0) 725 { 726 found = TRUE; 727 break; 728 } 729 else 730 loc += SZ_SCORESTRUCT; 731 } 732 else 733 { 734 error(_PATH_SCORE); 735 /*NOTREACHED*/ 736 } 737 738 /* 739 * At this point, 'loc' will either indicate a point beyond 740 * the end of file, or the place where the previous entry 741 * was found. 742 */ 743 744 if ((!found) || Player.p_level > sbuf.sb_level) 745 /* put new entry in for this login */ 746 { 747 strcpy(sbuf.sb_login, Player.p_login); 748 strcpy(sbuf.sb_name, Player.p_name); 749 sbuf.sb_level = Player.p_level; 750 strcpy(sbuf.sb_type, descrtype(&Player, TRUE)); 751 } 752 753 /* update entry */ 754 fseek(fp, loc, 0); 755 fwrite((char *) &sbuf, SZ_SCORESTRUCT, 1, fp); 756 fclose(fp); 757 } 758