gamesupport.c revision 1.2
1 /* $NetBSD: gamesupport.c,v 1.2 1995/03/24 03:58:43 cgd Exp $ */ 2 3 /* 4 * gamesupport.c - auxiliary routines for support of Phantasia 5 */ 6 7 #include "include.h" 8 9 /************************************************************************ 10 / 11 / FUNCTION NAME: changestats() 12 / 13 / FUNCTION: examine/change statistics for a player 14 / 15 / AUTHOR: E. A. Estes, 12/4/85 16 / 17 / ARGUMENTS: 18 / bool ingameflag - set if called while playing game (Wizard only) 19 / 20 / RETURN VALUE: none 21 / 22 / MODULES CALLED: freerecord(), writerecord(), descrstatus(), truncstring(), 23 / time(), more(), wmove(), wclear(), strcmp(), printw(), strcpy(), 24 / infloat(), waddstr(), cleanup(), findname(), userlist(), mvprintw(), 25 / localtime(), getanswer(), descrtype(), getstring() 26 / 27 / GLOBAL INPUTS: LINES, *Login, Other, Wizard, Player, *stdscr, Databuf[], 28 / Fileloc 29 / 30 / GLOBAL OUTPUTS: Echo 31 / 32 / DESCRIPTION: 33 / Prompt for player name to examine/change. 34 / If the name is NULL, print a list of all players. 35 / If we are called from within the game, check for the 36 / desired name being the same as the current player's name. 37 / Only the 'Wizard' may alter players. 38 / Items are changed only if a non-zero value is specified. 39 / To change an item to 0, use 0.1; it will be truncated later. 40 / 41 / Players may alter their names and passwords, if the following 42 / are true: 43 / - current login matches the character's logins 44 / - the password is known 45 / - the player is not in the middle of the game (ingameflag == FALSE) 46 / 47 / The last condition is imposed for two reasons: 48 / - the game could possibly get a bit hectic if a player were 49 / continually changing his/her name 50 / - another player structure would be necessary to check for names 51 / already in use 52 / 53 /************************************************************************/ 54 55 changestats(ingameflag) 56 bool ingameflag; 57 { 58 static char flag[2] = /* for printing values of bools */ 59 {'F', 'T'}; 60 register struct player *playerp;/* pointer to structure to alter */ 61 register char *prompt; /* pointer to prompt string */ 62 int c; /* input */ 63 int today; /* day of year of today */ 64 int temp; /* temporary variable */ 65 long loc; /* location in player file */ 66 long now; /* time now */ 67 double dtemp; /* temporary variable */ 68 bool *bptr; /* pointer to bool item to change */ 69 double *dptr; /* pointer to double item to change */ 70 short *sptr; /* pointer to short item to change */ 71 72 clear(); 73 74 for (;;) 75 /* get name of player to examine/alter */ 76 { 77 mvaddstr(5, 0, "Which character do you want to look at ? "); 78 getstring(Databuf, SZ_DATABUF); 79 truncstring(Databuf); 80 81 if (Databuf[0] == '\0') 82 userlist(ingameflag); 83 else 84 break; 85 } 86 87 loc = -1L; 88 89 if (!ingameflag) 90 /* use 'Player' structure */ 91 playerp = &Player; 92 else if (strcmp(Databuf, Player.p_name) == 0) 93 /* alter/examine current player */ 94 { 95 playerp = &Player; 96 loc = Fileloc; 97 } 98 else 99 /* use 'Other' structure */ 100 playerp = &Other; 101 102 /* find player on file */ 103 if (loc < 0L && (loc = findname(Databuf, playerp)) < 0L) 104 /* didn't find player */ 105 { 106 clear(); 107 mvaddstr(11, 0, "Not found."); 108 return; 109 } 110 111 time(&now); 112 today = localtime(&now)->tm_yday; 113 114 clear(); 115 116 for (;;) 117 /* print player structure, and prompt for action */ 118 { 119 mvprintw(0, 0,"A:Name %s\n", playerp->p_name); 120 121 if (Wizard) 122 printw("B:Password %s\n", playerp->p_password); 123 else 124 addstr("B:Password XXXXXXXX\n"); 125 126 printw(" :Login %s\n", playerp->p_login); 127 128 printw("C:Experience %.0f\n", playerp->p_experience); 129 printw("D:Level %.0f\n", playerp->p_level); 130 printw("E:Strength %.0f\n", playerp->p_strength); 131 printw("F:Sword %.0f\n", playerp->p_sword); 132 printw(" :Might %.0f\n", playerp->p_might); 133 printw("G:Energy %.0f\n", playerp->p_energy); 134 printw("H:Max-Energy %.0f\n", playerp->p_maxenergy); 135 printw("I:Shield %.0f\n", playerp->p_shield); 136 printw("J:Quickness %.0f\n", playerp->p_quickness); 137 printw("K:Quicksilver %.0f\n", playerp->p_quksilver); 138 printw(" :Speed %.0f\n", playerp->p_speed); 139 printw("L:Magic Level %.0f\n", playerp->p_magiclvl); 140 printw("M:Mana %.0f\n", playerp->p_mana); 141 printw("N:Brains %.0f\n", playerp->p_brains); 142 143 if (Wizard || playerp->p_specialtype != SC_VALAR) 144 mvaddstr(0, 40, descrstatus(playerp)); 145 146 mvprintw(1, 40, "O:Poison %0.3f\n", playerp->p_poison); 147 mvprintw(2, 40, "P:Gold %.0f\n", playerp->p_gold); 148 mvprintw(3, 40, "Q:Gem %.0f\n", playerp->p_gems); 149 mvprintw(4, 40, "R:Sin %0.3f\n", playerp->p_sin); 150 if (Wizard) 151 { 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 } 155 else 156 { 157 mvaddstr(5, 40, "S:X-coord ?\n"); 158 mvaddstr(6, 40, "T:Y-coord ?\n"); 159 } 160 161 mvprintw(7, 40, "U:Age %ld\n", playerp->p_age); 162 mvprintw(8, 40, "V:Degenerated %d\n", playerp->p_degenerated); 163 164 mvprintw(9, 40, "W:Type %d (%s)\n", 165 playerp->p_type, descrtype(playerp, FALSE) + 1); 166 mvprintw(10, 40, "X:Special Type %d\n", playerp->p_specialtype); 167 mvprintw(11, 40, "Y:Lives %d\n", playerp->p_lives); 168 mvprintw(12, 40, "Z:Crowns %d\n", playerp->p_crowns); 169 mvprintw(13, 40, "0:Charms %d\n", playerp->p_charms); 170 mvprintw(14, 40, "1:Amulets %d\n", playerp->p_amulets); 171 mvprintw(15, 40, "2:Holy Water %d\n", playerp->p_holywater); 172 173 temp = today - playerp->p_lastused; 174 if (temp < 0) 175 /* last year */ 176 temp += 365; 177 mvprintw(16, 40, "3:Lastused %d (%d)\n", playerp->p_lastused, temp); 178 179 mvprintw(18, 8, "4:Palantir %c 5:Blessing %c 6:Virgin %c 7:Blind %c", 180 flag[playerp->p_palantir], 181 flag[playerp->p_blessing], 182 flag[playerp->p_virgin], 183 flag[playerp->p_blindness]); 184 185 if (!Wizard) 186 mvprintw(19, 8, "8:Ring %c", 187 flag[playerp->p_ring.ring_type != R_NONE]); 188 else 189 mvprintw(19, 8, "8:Ring %d 9:Duration %d", 190 playerp->p_ring.ring_type, playerp->p_ring.ring_duration); 191 192 if (!Wizard 193 /* not wizard */ 194 && (ingameflag || strcmp(Login, playerp->p_login) != 0)) 195 /* in game or not examining own character */ 196 { 197 if (ingameflag) 198 { 199 more(LINES - 1); 200 clear(); 201 return; 202 } 203 else 204 cleanup(TRUE); 205 /*NOTREACHED*/ 206 } 207 208 mvaddstr(20, 0, "!:Quit ?:Delete"); 209 mvaddstr(21, 0, "What would you like to change ? "); 210 211 if (Wizard) 212 c = getanswer(" ", TRUE); 213 else 214 /* examining own player; allow to change name and password */ 215 c = getanswer("!BA", FALSE); 216 217 switch (c) 218 { 219 case 'A': /* change name */ 220 case 'B': /* change password */ 221 if (!Wizard) 222 /* prompt for password */ 223 { 224 mvaddstr(23, 0, "Password ? "); 225 Echo = FALSE; 226 getstring(Databuf, 9); 227 Echo = TRUE; 228 if (strcmp(Databuf, playerp->p_password) != 0) 229 continue; 230 } 231 232 if (c == 'A') 233 /* get new name */ 234 { 235 mvaddstr(23, 0, "New name: "); 236 getstring(Databuf, SZ_NAME); 237 truncstring(Databuf); 238 if (Databuf[0] != '\0') 239 if (Wizard || findname(Databuf, &Other) < 0L) 240 strcpy(playerp->p_name, Databuf); 241 } 242 else 243 /* get new password */ 244 { 245 if (!Wizard) 246 Echo = FALSE; 247 248 do 249 /* get two copies of new password until they match */ 250 { 251 /* get first copy */ 252 mvaddstr(23, 0, "New password ? "); 253 getstring(Databuf, SZ_PASSWORD); 254 if (Databuf[0] == '\0') 255 break; 256 257 /* get second copy */ 258 mvaddstr(23, 0, "One more time ? "); 259 getstring(playerp->p_password, SZ_PASSWORD); 260 } 261 while (strcmp(playerp->p_password, Databuf) != 0); 262 263 Echo = TRUE; 264 } 265 266 continue; 267 268 case 'C': /* change experience */ 269 prompt = "experience"; 270 dptr = &playerp->p_experience; 271 goto DALTER; 272 273 case 'D': /* change level */ 274 prompt = "level"; 275 dptr = &playerp->p_level; 276 goto DALTER; 277 278 case 'E': /* change strength */ 279 prompt = "strength"; 280 dptr = &playerp->p_strength; 281 goto DALTER; 282 283 case 'F': /* change swords */ 284 prompt = "sword"; 285 dptr = &playerp->p_sword; 286 goto DALTER; 287 288 case 'G': /* change energy */ 289 prompt = "energy"; 290 dptr = &playerp->p_energy; 291 goto DALTER; 292 293 case 'H': /* change maximum energy */ 294 prompt = "max energy"; 295 dptr = &playerp->p_maxenergy; 296 goto DALTER; 297 298 case 'I': /* change shields */ 299 prompt = "shield"; 300 dptr = &playerp->p_shield; 301 goto DALTER; 302 303 case 'J': /* change quickness */ 304 prompt = "quickness"; 305 dptr = &playerp->p_quickness; 306 goto DALTER; 307 308 case 'K': /* change quicksilver */ 309 prompt = "quicksilver"; 310 dptr = &playerp->p_quksilver; 311 goto DALTER; 312 313 case 'L': /* change magic */ 314 prompt = "magic level"; 315 dptr = &playerp->p_magiclvl; 316 goto DALTER; 317 318 case 'M': /* change mana */ 319 prompt = "mana"; 320 dptr = &playerp->p_mana; 321 goto DALTER; 322 323 case 'N': /* change brains */ 324 prompt = "brains"; 325 dptr = &playerp->p_brains; 326 goto DALTER; 327 328 case 'O': /* change poison */ 329 prompt = "poison"; 330 dptr = &playerp->p_poison; 331 goto DALTER; 332 333 case 'P': /* change gold */ 334 prompt = "gold"; 335 dptr = &playerp->p_gold; 336 goto DALTER; 337 338 case 'Q': /* change gems */ 339 prompt = "gems"; 340 dptr = &playerp->p_gems; 341 goto DALTER; 342 343 case 'R': /* change sin */ 344 prompt = "sin"; 345 dptr = &playerp->p_sin; 346 goto DALTER; 347 348 case 'S': /* change x coord */ 349 prompt = "x"; 350 dptr = &playerp->p_x; 351 goto DALTER; 352 353 case 'T': /* change y coord */ 354 prompt = "y"; 355 dptr = &playerp->p_y; 356 goto DALTER; 357 358 case 'U': /* change age */ 359 mvprintw(23, 0, "age = %ld; age = ", playerp->p_age); 360 dtemp = infloat(); 361 if (dtemp != 0.0) 362 playerp->p_age = (long) dtemp; 363 continue; 364 365 case 'V': /* change degen */ 366 mvprintw(23, 0, "degen = %d; degen = ", playerp->p_degenerated); 367 dtemp = infloat(); 368 if (dtemp != 0.0) 369 playerp->p_degenerated = (int) dtemp; 370 continue; 371 372 case 'W': /* change type */ 373 prompt = "type"; 374 sptr = &playerp->p_type; 375 goto SALTER; 376 377 case 'X': /* change special type */ 378 prompt = "special type"; 379 sptr = &playerp->p_specialtype; 380 goto SALTER; 381 382 case 'Y': /* change lives */ 383 prompt = "lives"; 384 sptr = &playerp->p_lives; 385 goto SALTER; 386 387 case 'Z': /* change crowns */ 388 prompt = "crowns"; 389 sptr = &playerp->p_crowns; 390 goto SALTER; 391 392 case '0': /* change charms */ 393 prompt = "charm"; 394 sptr = &playerp->p_charms; 395 goto SALTER; 396 397 case '1': /* change amulet */ 398 prompt = "amulet"; 399 sptr = &playerp->p_amulets; 400 goto SALTER; 401 402 case '2': /* change holy water */ 403 prompt = "holy water"; 404 sptr = &playerp->p_holywater; 405 goto SALTER; 406 407 case '3': /* change last-used */ 408 prompt = "last-used"; 409 sptr = &playerp->p_lastused; 410 goto SALTER; 411 412 case '4': /* change palantir */ 413 prompt = "palantir"; 414 bptr = &playerp->p_palantir; 415 goto BALTER; 416 417 case '5': /* change blessing */ 418 prompt = "blessing"; 419 bptr = &playerp->p_blessing; 420 goto BALTER; 421 422 case '6': /* change virgin */ 423 prompt = "virgin"; 424 bptr = &playerp->p_virgin; 425 goto BALTER; 426 427 case '7': /* change blindness */ 428 prompt = "blindness"; 429 bptr = &playerp->p_blindness; 430 goto BALTER; 431 432 case '8': /* change ring type */ 433 prompt = "ring-type"; 434 sptr = &playerp->p_ring.ring_type; 435 goto SALTER; 436 437 case '9': /* change ring duration */ 438 prompt = "ring-duration"; 439 sptr = &playerp->p_ring.ring_duration; 440 goto SALTER; 441 442 case '!': /* quit, update */ 443 if (Wizard && 444 (!ingameflag || playerp != &Player)) 445 /* turn off status if not modifying self */ 446 { 447 playerp->p_status = S_OFF; 448 playerp->p_tampered = T_OFF; 449 } 450 451 writerecord(playerp, loc); 452 clear(); 453 return; 454 455 case '?': /* delete player */ 456 if (ingameflag && playerp == &Player) 457 /* cannot delete self */ 458 continue; 459 460 freerecord(playerp, loc); 461 clear(); 462 return; 463 464 default: 465 continue; 466 } 467 DALTER: 468 mvprintw(23, 0, "%s = %f; %s = ", prompt, *dptr, prompt); 469 dtemp = infloat(); 470 if (dtemp != 0.0) 471 *dptr = dtemp; 472 continue; 473 474 SALTER: 475 mvprintw(23, 0, "%s = %d; %s = ", prompt, *sptr, prompt); 476 dtemp = infloat(); 477 if (dtemp != 0.0) 478 *sptr = (short) dtemp; 479 continue; 480 481 BALTER: 482 mvprintw(23, 0, "%s = %c; %s = ", prompt, flag[*bptr], prompt); 483 c = getanswer("\nTF", TRUE); 484 if (c == 'T') 485 *bptr = TRUE; 486 else if (c == 'F') 487 *bptr = FALSE; 488 continue; 489 } 490 } 491 /* */ 493 /************************************************************************ 494 / 495 / FUNCTION NAME: monstlist() 496 / 497 / FUNCTION: print a monster listing 498 / 499 / AUTHOR: E. A. Estes, 2/27/86 500 / 501 / ARGUMENTS: none 502 / 503 / RETURN VALUE: none 504 / 505 / MODULES CALLED: puts(), fread(), fseek(), printf() 506 / 507 / GLOBAL INPUTS: Curmonster, *Monstfp 508 / 509 / GLOBAL OUTPUTS: none 510 / 511 / DESCRIPTION: 512 / Read monster file, and print a monster listing on standard output. 513 / 514 /************************************************************************/ 515 516 monstlist() 517 { 518 register int count = 0; /* count in file */ 519 520 puts(" #) Name Str Brain Quick Energy Exper Treas Type Flock%\n"); 521 fseek(Monstfp, 0L, 0); 522 while (fread((char *) &Curmonster, SZ_MONSTERSTRUCT, 1, Monstfp) == 1) 523 printf("%2d) %-20.20s%4.0f %4.0f %2.0f %5.0f %5.0f %2d %2d %3.0f\n", count++, 524 Curmonster.m_name, Curmonster.m_strength, Curmonster.m_brains, 525 Curmonster.m_speed, Curmonster.m_energy, Curmonster.m_experience, 526 Curmonster.m_treasuretype, Curmonster.m_type, Curmonster.m_flock); 527 } 528 /* */ 530 /************************************************************************ 531 / 532 / FUNCTION NAME: scorelist() 533 / 534 / FUNCTION: print player score board 535 / 536 / AUTHOR: E. A. Estes, 12/4/85 537 / 538 / ARGUMENTS: none 539 / 540 / RETURN VALUE: none 541 / 542 / MODULES CALLED: fread(), fopen(), printf(), fclose() 543 / 544 / GLOBAL INPUTS: 545 / 546 / GLOBAL OUTPUTS: none 547 / 548 / DESCRIPTION: 549 / Read the scoreboard file and print the contents. 550 / 551 /************************************************************************/ 552 553 scorelist() 554 { 555 struct scoreboard sbuf; /* for reading entries */ 556 register FILE *fp; /* to open the file */ 557 558 if ((fp = fopen(_PATH_SCORE, "r")) != NULL) 559 { 560 while (fread((char *) &sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 561 printf("%-20s (%-9s) Level: %6.0f Type: %s\n", 562 sbuf.sb_name, sbuf.sb_login, sbuf.sb_level, sbuf.sb_type); 563 fclose(fp); 564 } 565 } 566 /* */ 568 /************************************************************************ 569 / 570 / FUNCTION NAME: activelist() 571 / 572 / FUNCTION: print list of active players to standard output 573 / 574 / AUTHOR: E. A. Estes, 3/7/86 575 / 576 / ARGUMENTS: none 577 / 578 / RETURN VALUE: none 579 / 580 / MODULES CALLED: descrstatus(), fread(), fseek(), printf(), descrtype() 581 / 582 / GLOBAL INPUTS: Other, *Playersfp 583 / 584 / GLOBAL OUTPUTS: none 585 / 586 / DESCRIPTION: 587 / Read player file, and print list of active records to standard output. 588 / 589 /************************************************************************/ 590 591 activelist() 592 { 593 fseek(Playersfp, 0L, 0); 594 printf("Current characters on file are:\n\n"); 595 596 while (fread((char *) &Other, SZ_PLAYERSTRUCT, 1, Playersfp) == 1) 597 if (Other.p_status != S_NOTUSED) 598 printf("%-20s (%-9s) Level: %6.0f %s (%s)\n", 599 Other.p_name, Other.p_login, Other.p_level, 600 descrtype(&Other, FALSE), descrstatus(&Other)); 601 602 } 603 /* */ 605 /************************************************************************ 606 / 607 / FUNCTION NAME: purgeoldplayers() 608 / 609 / FUNCTION: purge inactive players from player file 610 / 611 / AUTHOR: E. A. Estes, 12/4/85 612 / 613 / ARGUMENTS: none 614 / 615 / RETURN VALUE: none 616 / 617 / MODULES CALLED: freerecord(), time(), fread(), fseek(), localtime() 618 / 619 / GLOBAL INPUTS: Other, *Playersfp 620 / 621 / GLOBAL OUTPUTS: none 622 / 623 / DESCRIPTION: 624 / Delete characters which have not been used with the last 625 / three weeks. 626 / 627 /************************************************************************/ 628 629 purgeoldplayers() 630 { 631 int today; /* day of year for today */ 632 int daysold; /* how many days since the character has been used */ 633 long ltime; /* time in seconds */ 634 long loc = 0L; /* location in file */ 635 636 time(<ime); 637 today = localtime(<ime)->tm_yday; 638 639 for (;;) 640 { 641 fseek(Playersfp, loc, 0); 642 if (fread((char *) &Other, SZ_PLAYERSTRUCT, 1, Playersfp) != 1) 643 break; 644 645 daysold = today - Other.p_lastused; 646 if (daysold < 0) 647 daysold += 365; 648 649 if (daysold > N_DAYSOLD) 650 /* player hasn't been used in a while; delete */ 651 freerecord(&Other, loc); 652 653 loc += SZ_PLAYERSTRUCT; 654 } 655 } 656 /* */ 658 /************************************************************************ 659 / 660 / FUNCTION NAME: enterscore() 661 / 662 / FUNCTION: enter player into scoreboard 663 / 664 / AUTHOR: E. A. Estes, 12/4/85 665 / 666 / ARGUMENTS: none 667 / 668 / RETURN VALUE: none 669 / 670 / MODULES CALLED: fread(), fseek(), fopen(), error(), strcmp(), fclose(), 671 / strcpy(), fwrite(), descrtype() 672 / 673 / GLOBAL INPUTS: Player 674 / 675 / GLOBAL OUTPUTS: none 676 / 677 / DESCRIPTION: 678 / The scoreboard keeps track of the highest character on a 679 / per-login basis. 680 / Search the scoreboard for an entry for the current login, 681 / if an entry is found, and it is lower than the current player, 682 / replace it, otherwise create an entry. 683 / 684 /************************************************************************/ 685 686 enterscore() 687 { 688 struct scoreboard sbuf; /* buffer to read in scoreboard entries */ 689 FILE *fp; /* to open scoreboard file */ 690 long loc = 0L; /* location in scoreboard file */ 691 bool found = FALSE; /* set if we found an entry for this login */ 692 693 if ((fp = fopen(_PATH_SCORE, "r+")) != NULL) 694 { 695 while (fread((char *) &sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 696 if (strcmp(Player.p_login, sbuf.sb_login) == 0) 697 { 698 found = TRUE; 699 break; 700 } 701 else 702 loc += SZ_SCORESTRUCT; 703 } 704 else 705 { 706 error(_PATH_SCORE); 707 /*NOTREACHED*/ 708 } 709 710 /* 711 * At this point, 'loc' will either indicate a point beyond 712 * the end of file, or the place where the previous entry 713 * was found. 714 */ 715 716 if ((!found) || Player.p_level > sbuf.sb_level) 717 /* put new entry in for this login */ 718 { 719 strcpy(sbuf.sb_login, Player.p_login); 720 strcpy(sbuf.sb_name, Player.p_name); 721 sbuf.sb_level = Player.p_level; 722 strcpy(sbuf.sb_type, descrtype(&Player, TRUE)); 723 } 724 725 /* update entry */ 726 fseek(fp, loc, 0); 727 fwrite((char *) &sbuf, SZ_SCORESTRUCT, 1, fp); 728 fclose(fp); 729 } 730
Indexes created Fri Sep 26 08:10:20 GMT 2025