gamesupport.c revision 1.1
1 /* 2 * gamesupport.c - auxiliary routines for support of Phantasia 3 */ 4 5 #include "include.h" 6 7 /************************************************************************ 8 / 9 / FUNCTION NAME: changestats() 10 / 11 / FUNCTION: examine/change statistics for a player 12 / 13 / AUTHOR: E. A. Estes, 12/4/85 14 / 15 / ARGUMENTS: 16 / bool ingameflag - set if called while playing game (Wizard only) 17 / 18 / RETURN VALUE: none 19 / 20 / MODULES CALLED: freerecord(), writerecord(), descrstatus(), truncstring(), 21 / time(), more(), wmove(), wclear(), strcmp(), printw(), strcpy(), 22 / infloat(), waddstr(), cleanup(), findname(), userlist(), mvprintw(), 23 / localtime(), getanswer(), descrtype(), getstring() 24 / 25 / GLOBAL INPUTS: LINES, *Login, Other, Wizard, Player, *stdscr, Databuf[], 26 / Fileloc 27 / 28 / GLOBAL OUTPUTS: Echo 29 / 30 / DESCRIPTION: 31 / Prompt for player name to examine/change. 32 / If the name is NULL, print a list of all players. 33 / If we are called from within the game, check for the 34 / desired name being the same as the current player's name. 35 / Only the 'Wizard' may alter players. 36 / Items are changed only if a non-zero value is specified. 37 / To change an item to 0, use 0.1; it will be truncated later. 38 / 39 / Players may alter their names and passwords, if the following 40 / are true: 41 / - current login matches the character's logins 42 / - the password is known 43 / - the player is not in the middle of the game (ingameflag == FALSE) 44 / 45 / The last condition is imposed for two reasons: 46 / - the game could possibly get a bit hectic if a player were 47 / continually changing his/her name 48 / - another player structure would be necessary to check for names 49 / already in use 50 / 51 /************************************************************************/ 52 53 changestats(ingameflag) 54 bool ingameflag; 55 { 56 static char flag[2] = /* for printing values of bools */ 57 {'F', 'T'}; 58 register struct player *playerp;/* pointer to structure to alter */ 59 register char *prompt; /* pointer to prompt string */ 60 int c; /* input */ 61 int today; /* day of year of today */ 62 int temp; /* temporary variable */ 63 long loc; /* location in player file */ 64 long now; /* time now */ 65 double dtemp; /* temporary variable */ 66 bool *bptr; /* pointer to bool item to change */ 67 double *dptr; /* pointer to double item to change */ 68 short *sptr; /* pointer to short item to change */ 69 70 clear(); 71 72 for (;;) 73 /* get name of player to examine/alter */ 74 { 75 mvaddstr(5, 0, "Which character do you want to look at ? "); 76 getstring(Databuf, SZ_DATABUF); 77 truncstring(Databuf); 78 79 if (Databuf[0] == '\0') 80 userlist(ingameflag); 81 else 82 break; 83 } 84 85 loc = -1L; 86 87 if (!ingameflag) 88 /* use 'Player' structure */ 89 playerp = &Player; 90 else if (strcmp(Databuf, Player.p_name) == 0) 91 /* alter/examine current player */ 92 { 93 playerp = &Player; 94 loc = Fileloc; 95 } 96 else 97 /* use 'Other' structure */ 98 playerp = &Other; 99 100 /* find player on file */ 101 if (loc < 0L && (loc = findname(Databuf, playerp)) < 0L) 102 /* didn't find player */ 103 { 104 clear(); 105 mvaddstr(11, 0, "Not found."); 106 return; 107 } 108 109 time(&now); 110 today = localtime(&now)->tm_yday; 111 112 clear(); 113 114 for (;;) 115 /* print player structure, and prompt for action */ 116 { 117 mvprintw(0, 0,"A:Name %s\n", playerp->p_name); 118 119 if (Wizard) 120 printw("B:Password %s\n", playerp->p_password); 121 else 122 addstr("B:Password XXXXXXXX\n"); 123 124 printw(" :Login %s\n", playerp->p_login); 125 126 printw("C:Experience %.0f\n", playerp->p_experience); 127 printw("D:Level %.0f\n", playerp->p_level); 128 printw("E:Strength %.0f\n", playerp->p_strength); 129 printw("F:Sword %.0f\n", playerp->p_sword); 130 printw(" :Might %.0f\n", playerp->p_might); 131 printw("G:Energy %.0f\n", playerp->p_energy); 132 printw("H:Max-Energy %.0f\n", playerp->p_maxenergy); 133 printw("I:Shield %.0f\n", playerp->p_shield); 134 printw("J:Quickness %.0f\n", playerp->p_quickness); 135 printw("K:Quicksilver %.0f\n", playerp->p_quksilver); 136 printw(" :Speed %.0f\n", playerp->p_speed); 137 printw("L:Magic Level %.0f\n", playerp->p_magiclvl); 138 printw("M:Mana %.0f\n", playerp->p_mana); 139 printw("N:Brains %.0f\n", playerp->p_brains); 140 141 if (Wizard || playerp->p_specialtype != SC_VALAR) 142 mvaddstr(0, 40, descrstatus(playerp)); 143 144 mvprintw(1, 40, "O:Poison %0.3f\n", playerp->p_poison); 145 mvprintw(2, 40, "P:Gold %.0f\n", playerp->p_gold); 146 mvprintw(3, 40, "Q:Gem %.0f\n", playerp->p_gems); 147 mvprintw(4, 40, "R:Sin %0.3f\n", playerp->p_sin); 148 if (Wizard) 149 { 150 mvprintw(5, 40, "S:X-coord %.0f\n", playerp->p_x); 151 mvprintw(6, 40, "T:Y-coord %.0f\n", playerp->p_y); 152 } 153 else 154 { 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[playerp->p_palantir], 179 flag[playerp->p_blessing], 180 flag[playerp->p_virgin], 181 flag[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 { 197 more(LINES - 1); 198 clear(); 199 return; 200 } 201 else 202 cleanup(TRUE); 203 /*NOTREACHED*/ 204 } 205 206 mvaddstr(20, 0, "!:Quit ?:Delete"); 207 mvaddstr(21, 0, "What would you like to change ? "); 208 209 if (Wizard) 210 c = getanswer(" ", TRUE); 211 else 212 /* examining own player; allow to change name and password */ 213 c = getanswer("!BA", FALSE); 214 215 switch (c) 216 { 217 case 'A': /* change name */ 218 case 'B': /* change password */ 219 if (!Wizard) 220 /* prompt for password */ 221 { 222 mvaddstr(23, 0, "Password ? "); 223 Echo = FALSE; 224 getstring(Databuf, 9); 225 Echo = TRUE; 226 if (strcmp(Databuf, playerp->p_password) != 0) 227 continue; 228 } 229 230 if (c == 'A') 231 /* get new name */ 232 { 233 mvaddstr(23, 0, "New name: "); 234 getstring(Databuf, SZ_NAME); 235 truncstring(Databuf); 236 if (Databuf[0] != '\0') 237 if (Wizard || findname(Databuf, &Other) < 0L) 238 strcpy(playerp->p_name, Databuf); 239 } 240 else 241 /* get new password */ 242 { 243 if (!Wizard) 244 Echo = FALSE; 245 246 do 247 /* get two copies of new password until they match */ 248 { 249 /* get first copy */ 250 mvaddstr(23, 0, "New password ? "); 251 getstring(Databuf, SZ_PASSWORD); 252 if (Databuf[0] == '\0') 253 break; 254 255 /* get second copy */ 256 mvaddstr(23, 0, "One more time ? "); 257 getstring(playerp->p_password, SZ_PASSWORD); 258 } 259 while (strcmp(playerp->p_password, Databuf) != 0); 260 261 Echo = TRUE; 262 } 263 264 continue; 265 266 case 'C': /* change experience */ 267 prompt = "experience"; 268 dptr = &playerp->p_experience; 269 goto DALTER; 270 271 case 'D': /* change level */ 272 prompt = "level"; 273 dptr = &playerp->p_level; 274 goto DALTER; 275 276 case 'E': /* change strength */ 277 prompt = "strength"; 278 dptr = &playerp->p_strength; 279 goto DALTER; 280 281 case 'F': /* change swords */ 282 prompt = "sword"; 283 dptr = &playerp->p_sword; 284 goto DALTER; 285 286 case 'G': /* change energy */ 287 prompt = "energy"; 288 dptr = &playerp->p_energy; 289 goto DALTER; 290 291 case 'H': /* change maximum energy */ 292 prompt = "max energy"; 293 dptr = &playerp->p_maxenergy; 294 goto DALTER; 295 296 case 'I': /* change shields */ 297 prompt = "shield"; 298 dptr = &playerp->p_shield; 299 goto DALTER; 300 301 case 'J': /* change quickness */ 302 prompt = "quickness"; 303 dptr = &playerp->p_quickness; 304 goto DALTER; 305 306 case 'K': /* change quicksilver */ 307 prompt = "quicksilver"; 308 dptr = &playerp->p_quksilver; 309 goto DALTER; 310 311 case 'L': /* change magic */ 312 prompt = "magic level"; 313 dptr = &playerp->p_magiclvl; 314 goto DALTER; 315 316 case 'M': /* change mana */ 317 prompt = "mana"; 318 dptr = &playerp->p_mana; 319 goto DALTER; 320 321 case 'N': /* change brains */ 322 prompt = "brains"; 323 dptr = &playerp->p_brains; 324 goto DALTER; 325 326 case 'O': /* change poison */ 327 prompt = "poison"; 328 dptr = &playerp->p_poison; 329 goto DALTER; 330 331 case 'P': /* change gold */ 332 prompt = "gold"; 333 dptr = &playerp->p_gold; 334 goto DALTER; 335 336 case 'Q': /* change gems */ 337 prompt = "gems"; 338 dptr = &playerp->p_gems; 339 goto DALTER; 340 341 case 'R': /* change sin */ 342 prompt = "sin"; 343 dptr = &playerp->p_sin; 344 goto DALTER; 345 346 case 'S': /* change x coord */ 347 prompt = "x"; 348 dptr = &playerp->p_x; 349 goto DALTER; 350 351 case 'T': /* change y coord */ 352 prompt = "y"; 353 dptr = &playerp->p_y; 354 goto DALTER; 355 356 case 'U': /* change age */ 357 mvprintw(23, 0, "age = %ld; age = ", playerp->p_age); 358 dtemp = infloat(); 359 if (dtemp != 0.0) 360 playerp->p_age = (long) dtemp; 361 continue; 362 363 case 'V': /* change degen */ 364 mvprintw(23, 0, "degen = %d; degen = ", playerp->p_degenerated); 365 dtemp = infloat(); 366 if (dtemp != 0.0) 367 playerp->p_degenerated = (int) dtemp; 368 continue; 369 370 case 'W': /* change type */ 371 prompt = "type"; 372 sptr = &playerp->p_type; 373 goto SALTER; 374 375 case 'X': /* change special type */ 376 prompt = "special type"; 377 sptr = &playerp->p_specialtype; 378 goto SALTER; 379 380 case 'Y': /* change lives */ 381 prompt = "lives"; 382 sptr = &playerp->p_lives; 383 goto SALTER; 384 385 case 'Z': /* change crowns */ 386 prompt = "crowns"; 387 sptr = &playerp->p_crowns; 388 goto SALTER; 389 390 case '0': /* change charms */ 391 prompt = "charm"; 392 sptr = &playerp->p_charms; 393 goto SALTER; 394 395 case '1': /* change amulet */ 396 prompt = "amulet"; 397 sptr = &playerp->p_amulets; 398 goto SALTER; 399 400 case '2': /* change holy water */ 401 prompt = "holy water"; 402 sptr = &playerp->p_holywater; 403 goto SALTER; 404 405 case '3': /* change last-used */ 406 prompt = "last-used"; 407 sptr = &playerp->p_lastused; 408 goto SALTER; 409 410 case '4': /* change palantir */ 411 prompt = "palantir"; 412 bptr = &playerp->p_palantir; 413 goto BALTER; 414 415 case '5': /* change blessing */ 416 prompt = "blessing"; 417 bptr = &playerp->p_blessing; 418 goto BALTER; 419 420 case '6': /* change virgin */ 421 prompt = "virgin"; 422 bptr = &playerp->p_virgin; 423 goto BALTER; 424 425 case '7': /* change blindness */ 426 prompt = "blindness"; 427 bptr = &playerp->p_blindness; 428 goto BALTER; 429 430 case '8': /* change ring type */ 431 prompt = "ring-type"; 432 sptr = &playerp->p_ring.ring_type; 433 goto SALTER; 434 435 case '9': /* change ring duration */ 436 prompt = "ring-duration"; 437 sptr = &playerp->p_ring.ring_duration; 438 goto SALTER; 439 440 case '!': /* quit, update */ 441 if (Wizard && 442 (!ingameflag || playerp != &Player)) 443 /* turn off status if not modifying self */ 444 { 445 playerp->p_status = S_OFF; 446 playerp->p_tampered = T_OFF; 447 } 448 449 writerecord(playerp, loc); 450 clear(); 451 return; 452 453 case '?': /* delete player */ 454 if (ingameflag && playerp == &Player) 455 /* cannot delete self */ 456 continue; 457 458 freerecord(playerp, loc); 459 clear(); 460 return; 461 462 default: 463 continue; 464 } 465 DALTER: 466 mvprintw(23, 0, "%s = %f; %s = ", prompt, *dptr, prompt); 467 dtemp = infloat(); 468 if (dtemp != 0.0) 469 *dptr = dtemp; 470 continue; 471 472 SALTER: 473 mvprintw(23, 0, "%s = %d; %s = ", prompt, *sptr, prompt); 474 dtemp = infloat(); 475 if (dtemp != 0.0) 476 *sptr = (short) dtemp; 477 continue; 478 479 BALTER: 480 mvprintw(23, 0, "%s = %c; %s = ", prompt, flag[*bptr], prompt); 481 c = getanswer("\nTF", TRUE); 482 if (c == 'T') 483 *bptr = TRUE; 484 else if (c == 'F') 485 *bptr = FALSE; 486 continue; 487 } 488 } 489 /* */ 491 /************************************************************************ 492 / 493 / FUNCTION NAME: monstlist() 494 / 495 / FUNCTION: print a monster listing 496 / 497 / AUTHOR: E. A. Estes, 2/27/86 498 / 499 / ARGUMENTS: none 500 / 501 / RETURN VALUE: none 502 / 503 / MODULES CALLED: puts(), fread(), fseek(), printf() 504 / 505 / GLOBAL INPUTS: Curmonster, *Monstfp 506 / 507 / GLOBAL OUTPUTS: none 508 / 509 / DESCRIPTION: 510 / Read monster file, and print a monster listing on standard output. 511 / 512 /************************************************************************/ 513 514 monstlist() 515 { 516 register int count = 0; /* count in file */ 517 518 puts(" #) Name Str Brain Quick Energy Exper Treas Type Flock%\n"); 519 fseek(Monstfp, 0L, 0); 520 while (fread((char *) &Curmonster, SZ_MONSTERSTRUCT, 1, Monstfp) == 1) 521 printf("%2d) %-20.20s%4.0f %4.0f %2.0f %5.0f %5.0f %2d %2d %3.0f\n", count++, 522 Curmonster.m_name, Curmonster.m_strength, Curmonster.m_brains, 523 Curmonster.m_speed, Curmonster.m_energy, Curmonster.m_experience, 524 Curmonster.m_treasuretype, Curmonster.m_type, Curmonster.m_flock); 525 } 526 /* */ 528 /************************************************************************ 529 / 530 / FUNCTION NAME: scorelist() 531 / 532 / FUNCTION: print player score board 533 / 534 / AUTHOR: E. A. Estes, 12/4/85 535 / 536 / ARGUMENTS: none 537 / 538 / RETURN VALUE: none 539 / 540 / MODULES CALLED: fread(), fopen(), printf(), fclose() 541 / 542 / GLOBAL INPUTS: 543 / 544 / GLOBAL OUTPUTS: none 545 / 546 / DESCRIPTION: 547 / Read the scoreboard file and print the contents. 548 / 549 /************************************************************************/ 550 551 scorelist() 552 { 553 struct scoreboard sbuf; /* for reading entries */ 554 register FILE *fp; /* to open the file */ 555 556 if ((fp = fopen(_PATH_SCORE, "r")) != NULL) 557 { 558 while (fread((char *) &sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 559 printf("%-20s (%-9s) Level: %6.0f Type: %s\n", 560 sbuf.sb_name, sbuf.sb_login, sbuf.sb_level, sbuf.sb_type); 561 fclose(fp); 562 } 563 } 564 /* */ 566 /************************************************************************ 567 / 568 / FUNCTION NAME: activelist() 569 / 570 / FUNCTION: print list of active players to standard output 571 / 572 / AUTHOR: E. A. Estes, 3/7/86 573 / 574 / ARGUMENTS: none 575 / 576 / RETURN VALUE: none 577 / 578 / MODULES CALLED: descrstatus(), fread(), fseek(), printf(), descrtype() 579 / 580 / GLOBAL INPUTS: Other, *Playersfp 581 / 582 / GLOBAL OUTPUTS: none 583 / 584 / DESCRIPTION: 585 / Read player file, and print list of active records to standard output. 586 / 587 /************************************************************************/ 588 589 activelist() 590 { 591 fseek(Playersfp, 0L, 0); 592 printf("Current characters on file are:\n\n"); 593 594 while (fread((char *) &Other, SZ_PLAYERSTRUCT, 1, Playersfp) == 1) 595 if (Other.p_status != S_NOTUSED) 596 printf("%-20s (%-9s) Level: %6.0f %s (%s)\n", 597 Other.p_name, Other.p_login, Other.p_level, 598 descrtype(&Other, FALSE), descrstatus(&Other)); 599 600 } 601 /* */ 603 /************************************************************************ 604 / 605 / FUNCTION NAME: purgeoldplayers() 606 / 607 / FUNCTION: purge inactive players from player file 608 / 609 / AUTHOR: E. A. Estes, 12/4/85 610 / 611 / ARGUMENTS: none 612 / 613 / RETURN VALUE: none 614 / 615 / MODULES CALLED: freerecord(), time(), fread(), fseek(), localtime() 616 / 617 / GLOBAL INPUTS: Other, *Playersfp 618 / 619 / GLOBAL OUTPUTS: none 620 / 621 / DESCRIPTION: 622 / Delete characters which have not been used with the last 623 / three weeks. 624 / 625 /************************************************************************/ 626 627 purgeoldplayers() 628 { 629 int today; /* day of year for today */ 630 int daysold; /* how many days since the character has been used */ 631 long ltime; /* time in seconds */ 632 long loc = 0L; /* location in file */ 633 634 time(<ime); 635 today = localtime(<ime)->tm_yday; 636 637 for (;;) 638 { 639 fseek(Playersfp, loc, 0); 640 if (fread((char *) &Other, SZ_PLAYERSTRUCT, 1, Playersfp) != 1) 641 break; 642 643 daysold = today - Other.p_lastused; 644 if (daysold < 0) 645 daysold += 365; 646 647 if (daysold > N_DAYSOLD) 648 /* player hasn't been used in a while; delete */ 649 freerecord(&Other, loc); 650 651 loc += SZ_PLAYERSTRUCT; 652 } 653 } 654 /* */ 656 /************************************************************************ 657 / 658 / FUNCTION NAME: enterscore() 659 / 660 / FUNCTION: enter player into scoreboard 661 / 662 / AUTHOR: E. A. Estes, 12/4/85 663 / 664 / ARGUMENTS: none 665 / 666 / RETURN VALUE: none 667 / 668 / MODULES CALLED: fread(), fseek(), fopen(), error(), strcmp(), fclose(), 669 / strcpy(), fwrite(), descrtype() 670 / 671 / GLOBAL INPUTS: Player 672 / 673 / GLOBAL OUTPUTS: none 674 / 675 / DESCRIPTION: 676 / The scoreboard keeps track of the highest character on a 677 / per-login basis. 678 / Search the scoreboard for an entry for the current login, 679 / if an entry is found, and it is lower than the current player, 680 / replace it, otherwise create an entry. 681 / 682 /************************************************************************/ 683 684 enterscore() 685 { 686 struct scoreboard sbuf; /* buffer to read in scoreboard entries */ 687 FILE *fp; /* to open scoreboard file */ 688 long loc = 0L; /* location in scoreboard file */ 689 bool found = FALSE; /* set if we found an entry for this login */ 690 691 if ((fp = fopen(_PATH_SCORE, "r+")) != NULL) 692 { 693 while (fread((char *) &sbuf, SZ_SCORESTRUCT, 1, fp) == 1) 694 if (strcmp(Player.p_login, sbuf.sb_login) == 0) 695 { 696 found = TRUE; 697 break; 698 } 699 else 700 loc += SZ_SCORESTRUCT; 701 } 702 else 703 { 704 error(_PATH_SCORE); 705 /*NOTREACHED*/ 706 } 707 708 /* 709 * At this point, 'loc' will either indicate a point beyond 710 * the end of file, or the place where the previous entry 711 * was found. 712 */ 713 714 if ((!found) || Player.p_level > sbuf.sb_level) 715 /* put new entry in for this login */ 716 { 717 strcpy(sbuf.sb_login, Player.p_login); 718 strcpy(sbuf.sb_name, Player.p_name); 719 sbuf.sb_level = Player.p_level; 720 strcpy(sbuf.sb_type, descrtype(&Player, TRUE)); 721 } 722 723 /* update entry */ 724 fseek(fp, loc, 0); 725 fwrite((char *) &sbuf, SZ_SCORESTRUCT, 1, fp); 726 fclose(fp); 727 } 728
Indexes created Sat Sep 27 14:09:57 GMT 2025