1 /* $OpenBSD: gamesupport.c,v 1.7 2010/12/15 06:40:39 tedu Exp $ */ 2 /* $NetBSD: gamesupport.c,v 1.3 1995/04/24 12:24:28 cgd Exp $ */ 3 4 /* 5 * gamesupport.c - auxiliary routines for support of Phantasia 6 */ 7 8 #include "include.h" 9 10 /************************************************************************ 11 / 12 / FUNCTION NAME: changestats() 13 / 14 / FUNCTION: examine/change statistics for a player 15 / 16 / AUTHOR: E. A. Estes, 12/4/85 17 / 18 / ARGUMENTS: 19 / bool ingameflag - set if called while playing game (Wizard only) 20 / 21 / RETURN VALUE: none 22 / 23 / MODULES CALLED: freerecord(), writerecord(), descrstatus(), truncstring(), 24 / time(), more(), wmove(), wclear(), strcmp(), printw(), strlcpy(), 25 / infloat(), waddstr(), cleanup(), findname(), userlist(), mvprintw(), 26 / localtime(), getanswer(), descrtype(), getstring() 27 / 28 / GLOBAL INPUTS: LINES, *Login, Other, Wizard, Player, *stdscr, Databuf[], 29 / Fileloc 30 / 31 / GLOBAL OUTPUTS: Echo 32 / 33 / DESCRIPTION: 34 / Prompt for player name to examine/change. 35 / If the name is NULL, print a list of all players. 36 / If we are called from within the game, check for the 37 / desired name being the same as the current player's name. 38 / Only the 'Wizard' may alter players. 39 / Items are changed only if a non-zero value is specified. 40 / To change an item to 0, use 0.1; it will be truncated later. 41 / 42 / Players may alter their names and passwords, if the following 43 / are true: 44 / - current login matches the character's logins 45 / - the password is known 46 / - the player is not in the middle of the game (ingameflag == FALSE) 47 / 48 / The last condition is imposed for two reasons: 49 / - the game could possibly get a bit hectic if a player were 50 / continually changing his/her name 51 / - another player structure would be necessary to check for names 52 / already in use 53 / 54 *************************************************************************/ 55 56 void 57 changestats(ingameflag) 58 bool ingameflag; 59 { 60 static char flag[2] = /* for printing values of bools */ 61 {'F', 'T'}; 62 struct player *playerp; /* pointer to structure to alter */ 63 char *prompt; /* pointer to prompt string */ 64 int c; /* input */ 65 int today; /* day of year of today */ 66 int temp; /* temporary variable */ 67 long loc; /* location in player file */ 68 time_t now; /* time now */ 69 double dtemp; /* temporary variable */ 70 bool *bptr; /* pointer to bool item to change */ 71 double *dptr; /* pointer to double item to change */ 72 short *sptr; /* pointer to short item to change */ 73 74 clear(); 75 76 for (;;) 77 /* get name of player to examine/alter */ 78 { 79 mvaddstr(5, 0, "Which character do you want to look at ? "); 80 getstring(Databuf, SZ_DATABUF); 81 truncstring(Databuf); 82 83 if (Databuf[0] == '\0') 84 userlist(ingameflag); 85 else 86 break; 87 } 88 89 loc = -1L; 90 91 if (!ingameflag) 92 /* use 'Player' structure */ 93 playerp = &Player; 94 else 95 if (strcmp(Databuf, Player.p_name) == 0) 96 /* alter/examine current player */ 97 { 98 playerp = &Player; 99 loc = Fileloc; 100 } else 101 /* use 'Other' structure */ 102 playerp = &Other; 103 104 /* find player on file */ 105 if (loc < 0L && (loc = findname(Databuf, playerp)) < 0L) 106 /* didn't find player */ 107 { 108 clear(); 109 mvaddstr(11, 0, "Not found."); 110 return; 111 } 112 time(&now); 113 today = localtime(&now)->tm_yday; 114 115 clear(); 116 117 for (;;) 118 /* print player structure, and prompt for action */ 119 { 120 mvprintw(0, 0, "A:Name %s\n", playerp->p_name); 121 122 if (Wizard) 123 printw("B:Password %s\n", playerp->p_password); 124 else 125 addstr("B:Password XXXXXXXX\n"); 126 127 printw(" :Login %s\n", playerp->p_login); 128 129 printw("C:Experience %.0f\n", playerp->p_experience); 130 printw("D:Level %.0f\n", playerp->p_level); 131 printw("E:Strength %.0f\n", playerp->p_strength); 132 printw("F:Sword %.0f\n", playerp->p_sword); 133 printw(" :Might %.0f\n", playerp->p_might); 134 printw("G:Energy %.0f\n", playerp->p_energy); 135 printw("H:Max-Energy %.0f\n", playerp->p_maxenergy); 136 printw("I:Shield %.0f\n", playerp->p_shield); 137 printw("J:Quickness %.0f\n", playerp->p_quickness); 138 printw("K:Quicksilver %.0f\n", playerp->p_quksilver); 139 printw(" :Speed %.0f\n", playerp->p_speed); 140 printw("L:Magic Level %.0f\n", playerp->p_magiclvl); 141 printw("M:Mana %.0f\n", playerp->p_mana); 142 printw("N:Brains %.0f\n", playerp->p_brains); 143 144 if (Wizard || playerp->p_specialtype != SC_VALAR) 145 mvaddstr(0, 40, descrstatus(playerp)); 146 147 mvprintw(1, 40, "O:Poison %0.3f\n", playerp->p_poison); 148 mvprintw(2, 40, "P:Gold %.0f\n", playerp->p_gold); 149 mvprintw(3, 40, "Q:Gem %.0f\n", playerp->p_gems); 150 mvprintw(4, 40, "R:Sin %0.3f\n", playerp->p_sin); 151 if (Wizard) { 152 mvprintw(5, 40, "S:X-coord %.0f\n", playerp->p_x); 153 mvprintw(6, 40, "T:Y-coord %.0f\n", playerp->p_y); 154 } else { 155 mvaddstr(5, 40, "S:X-coord ?\n"); 156 mvaddstr(6, 40, "T:Y-coord ?\n"); 157 } 158 159 mvprintw(7, 40, "U:Age %ld\n", playerp->p_age); 160 mvprintw(8, 40, "V:Degenerated %d\n", playerp->p_degenerated); 161 162 mvprintw(9, 40, "W:Type %d (%s)\n", 163 playerp->p_type, descrtype(playerp, FALSE) + 1); 164 mvprintw(10, 40, "X:Special Type %d\n", playerp->p_specialtype); 165 mvprintw(11, 40, "Y:Lives %d\n", playerp->p_lives); 166 mvprintw(12, 40, "Z:Crowns %d\n", playerp->p_crowns); 167 mvprintw(13, 40, "0:Charms %d\n", playerp->p_charms); 168 mvprintw(14, 40, "1:Amulets %d\n", playerp->p_amulets); 169 mvprintw(15, 40, "2:Holy Water %d\n", playerp->p_holywater); 170 171 temp = today - playerp->p_lastused; 172 if (temp < 0) 173 /* last year */ 174 temp += 365; 175 mvprintw(16, 40, "3:Lastused %d (%d)\n", playerp->p_lastused, temp); 176 177 mvprintw(18, 8, "4:Palantir %c 5:Blessing %c 6:Virgin %c 7:Blind %c", 178 flag[(int)playerp->p_palantir], 179 flag[(int)playerp->p_blessing], 180 flag[(int)playerp->p_virgin], 181 flag[(int)playerp->p_blindness]); 182 183 if (!Wizard) 184 mvprintw(19, 8, "8:Ring %c", 185 flag[playerp->p_ring.ring_type != R_NONE]); 186 else 187 mvprintw(19, 8, "8:Ring %d 9:Duration %d", 188 playerp->p_ring.ring_type, playerp->p_ring.ring_duration); 189 190 if (!Wizard 191 /* not wizard */ 192 && (ingameflag || strcmp(Login, playerp->p_login) != 0)) 193 /* in game or not examining own character */ 194 { 195 if (ingameflag) { 196 more(LINES - 1); 197 clear(); 198 return; 199 } else 200 cleanup(TRUE); 201 /* NOTREACHED */ 202 } 203 mvaddstr(20, 0, "!:Quit ?:Delete"); 204 mvaddstr(21, 0, "What would you like to change ? "); 205 206 if (Wizard) 207 c = getanswer(" ", TRUE); 208 else 209 /* examining own player; allow to change name and 210 * password */ 211 c = getanswer("!BA", FALSE); 212 213 switch (c) { 214 case 'A': /* change name */ 215 case 'B': /* change password */ 216 if (!Wizard) 217 /* prompt for password */ 218 { 219 mvaddstr(23, 0, "Password ? "); 220 Echo = FALSE; 221 getstring(Databuf, 9); 222 Echo = TRUE; 223 if (strcmp(Databuf, playerp->p_password) != 0) 224 continue; 225 } 226 if (c == 'A') 227 /* get new name */ 228 { 229 mvaddstr(23, 0, "New name: "); 230 getstring(Databuf, SZ_NAME); 231 truncstring(Databuf); 232 if (Databuf[0] != '\0') 233 if (Wizard || findname(Databuf, &Other) < 0L) 234 strlcpy(playerp->p_name, Databuf, 235 sizeof playerp->p_name); 236 } else 237 /* get new password */ 238 { 239 if (!Wizard) 240 Echo = FALSE; 241 242 do 243 /* get two copies of new password 244 * until they match */ 245 { 246 /* get first copy */ 247 mvaddstr(23, 0, "New password ? "); 248 getstring(Databuf, SZ_PASSWORD); 249 if (Databuf[0] == '\0') 250 break; 251 252 /* get second copy */ 253 mvaddstr(23, 0, "One more time ? "); 254 getstring(playerp->p_password, SZ_PASSWORD); 255 } 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 { 442 playerp->p_status = S_OFF; 443 playerp->p_tampered = T_OFF; 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[(int)*bptr], 477 prompt); 478 c = getanswer("\nTF", TRUE); 479 if (c == 'T') 480 *bptr = TRUE; 481 else 482 if (c == 'F') 483 *bptr = FALSE; 484 continue; 485 } 486 } 487 /* */ 488 /************************************************************************ 489 / 490 / FUNCTION NAME: monstlist() 491 / 492 / FUNCTION: print a monster listing 493 / 494 / AUTHOR: E. A. Estes, 2/27/86 495 / 496 / ARGUMENTS: none 497 / 498 / RETURN VALUE: none 499 / 500 / MODULES CALLED: puts(), fread(), fseek(), printf() 501 / 502 / GLOBAL INPUTS: Curmonster, *Monstfp 503 / 504 / GLOBAL OUTPUTS: none 505 / 506 / DESCRIPTION: 507 / Read monster file, and print a monster listing on standard output. 508 / 509 *************************************************************************/ 510 511 void 512 monstlist() 513 { 514 int count = 0; /* count in file */ 515 516 puts(" #) Name Str Brain Quick Energy Exper Treas Type Flock%\n"); 517 fseek(Monstfp, 0L, SEEK_SET); 518 while (fread(&Curmonster, SZ_MONSTERSTRUCT, 1, Monstfp) == 1) 519 printf("%2d) %-20.20s%4.0f %4.0f %2.0f %5.0f %5.0f %2d %2d %3.0f\n", count++, 520 Curmonster.m_name, Curmonster.m_strength, Curmonster.m_brains, 521 Curmonster.m_speed, Curmonster.m_energy, Curmonster.m_experience, 522 Curmonster.m_treasuretype, Curmonster.m_type, Curmonster.m_flock); 523 } 524 /* */ 525 /************************************************************************ 526 / 527 / FUNCTION NAME: scorelist() 528 / 529 / FUNCTION: print player score board 530 / 531 / AUTHOR: E. A. Estes, 12/4/85 532 / 533 / ARGUMENTS: none 534 / 535 / RETURN VALUE: none 536 / 537 / MODULES CALLED: fread(), fopen(), printf(), fclose() 538 / 539 / GLOBAL INPUTS: 540 / 541 / GLOBAL OUTPUTS: none 542 / 543 / DESCRIPTION: 544 / Read the scoreboard file and print the contents. 545 / 546 *************************************************************************/ 547 548 void 549 scorelist() 550 { 551 struct scoreboard sbuf; /* for reading entries */ 552 FILE *fp; /* to open the file */ 553 554 if ((fp = fopen(_PATH_SCORE, "r")) != NULL) { 555 while (fread(&sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 556 printf("%-20s (%-9s) Level: %6.0f Type: %s\n", 557 sbuf.sb_name, sbuf.sb_login, sbuf.sb_level, sbuf.sb_type); 558 fclose(fp); 559 } 560 } 561 /* */ 562 /************************************************************************ 563 / 564 / FUNCTION NAME: activelist() 565 / 566 / FUNCTION: print list of active players to standard output 567 / 568 / AUTHOR: E. A. Estes, 3/7/86 569 / 570 / ARGUMENTS: none 571 / 572 / RETURN VALUE: none 573 / 574 / MODULES CALLED: descrstatus(), fread(), fseek(), printf(), descrtype() 575 / 576 / GLOBAL INPUTS: Other, *Playersfp 577 / 578 / GLOBAL OUTPUTS: none 579 / 580 / DESCRIPTION: 581 / Read player file, and print list of active records to standard output. 582 / 583 *************************************************************************/ 584 585 void 586 activelist() 587 { 588 fseek(Playersfp, 0L, SEEK_SET); 589 printf("Current characters on file are:\n\n"); 590 591 while (fread(&Other, SZ_PLAYERSTRUCT, 1, Playersfp) == 1) 592 if (Other.p_status != S_NOTUSED) 593 printf("%-20s (%-9s) Level: %6.0f %s (%s)\n", 594 Other.p_name, Other.p_login, Other.p_level, 595 descrtype(&Other, FALSE), descrstatus(&Other)); 596 597 } 598 /* */ 599 /************************************************************************ 600 / 601 / FUNCTION NAME: purgeoldplayers() 602 / 603 / FUNCTION: purge inactive players from player file 604 / 605 / AUTHOR: E. A. Estes, 12/4/85 606 / 607 / ARGUMENTS: none 608 / 609 / RETURN VALUE: none 610 / 611 / MODULES CALLED: freerecord(), time(), fread(), fseek(), localtime() 612 / 613 / GLOBAL INPUTS: Other, *Playersfp 614 / 615 / GLOBAL OUTPUTS: none 616 / 617 / DESCRIPTION: 618 / Delete characters which have not been used with the last 619 / three weeks. 620 / 621 *************************************************************************/ 622 623 void 624 purgeoldplayers() 625 { 626 int today; /* day of year for today */ 627 int daysold; /* how many days since the character has been 628 * used */ 629 time_t ltime; /* time in seconds */ 630 long loc = 0L; /* location in file */ 631 632 time(<ime); 633 today = localtime(<ime)->tm_yday; 634 635 for (;;) { 636 fseek(Playersfp, loc, SEEK_SET); 637 if (fread(&Other, SZ_PLAYERSTRUCT, 1, Playersfp) != 1) 638 break; 639 640 daysold = today - Other.p_lastused; 641 if (daysold < 0) 642 daysold += 365; 643 644 if (daysold > N_DAYSOLD) 645 /* player hasn't been used in a while; delete */ 646 freerecord(&Other, loc); 647 648 loc += SZ_PLAYERSTRUCT; 649 } 650 } 651 /* */ 652 /************************************************************************ 653 / 654 / FUNCTION NAME: enterscore() 655 / 656 / FUNCTION: enter player into scoreboard 657 / 658 / AUTHOR: E. A. Estes, 12/4/85 659 / 660 / ARGUMENTS: none 661 / 662 / RETURN VALUE: none 663 / 664 / MODULES CALLED: fread(), fseek(), fopen(), error(), strcmp(), fclose(), 665 / strlcpy(), fwrite(), descrtype() 666 / 667 / GLOBAL INPUTS: Player 668 / 669 / GLOBAL OUTPUTS: none 670 / 671 / DESCRIPTION: 672 / The scoreboard keeps track of the highest character on a 673 / per-login basis. 674 / Search the scoreboard for an entry for the current login, 675 / if an entry is found, and it is lower than the current player, 676 / replace it, otherwise create an entry. 677 / 678 *************************************************************************/ 679 680 void 681 enterscore() 682 { 683 struct scoreboard sbuf; /* buffer to read in scoreboard entries */ 684 FILE *fp; /* to open scoreboard file */ 685 long loc = 0L; /* location in scoreboard file */ 686 bool found = FALSE; /* set if we found an entry for this login */ 687 688 if ((fp = fopen(_PATH_SCORE, "r+")) != NULL) { 689 while (fread(&sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 690 if (strcmp(Player.p_login, sbuf.sb_login) == 0) { 691 found = TRUE; 692 break; 693 } else 694 loc += SZ_SCORESTRUCT; 695 } else { 696 error(_PATH_SCORE); 697 /* NOTREACHED */ 698 } 699 700 /* 701 * At this point, 'loc' will either indicate a point beyond 702 * the end of file, or the place where the previous entry 703 * was found. 704 */ 705 706 if ((!found) || Player.p_level > sbuf.sb_level) 707 /* put new entry in for this login */ 708 { 709 strlcpy(sbuf.sb_login, Player.p_login, 710 sizeof sbuf.sb_login); 711 strlcpy(sbuf.sb_name, Player.p_name, 712 sizeof sbuf.sb_name); 713 sbuf.sb_level = Player.p_level; 714 strlcpy(sbuf.sb_type, descrtype(&Player, TRUE), 715 sizeof sbuf.sb_type); 716 } 717 /* update entry */ 718 fseek(fp, loc, SEEK_SET); 719 fwrite(&sbuf, SZ_SCORESTRUCT, 1, fp); 720 fclose(fp); 721 } 722