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comparison urogue/options.c @ 261:ac42afd962e4

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UltraRogue: restrict changing name and save file. When the -n option is in use, player name and save file location cannot be changed. The score file is also restricted.
author John "Elwin" Edwards
date Sun, 12 Feb 2017 20:16:57 -0500
parents c495a4f288c6
children 2b452dbf0138
comparison
equal deleted inserted replaced
260:b80e1bf4eaec 261:ac42afd962e4
21 #include "rogue.h" 21 #include "rogue.h"
22 22
23 #define NUM_OPTS (sizeof optlist / sizeof (OPTION)) 23 #define NUM_OPTS (sizeof optlist / sizeof (OPTION))
24 #define EQSTR(a, b, c) (strncmp(a, b, c) == 0) 24 #define EQSTR(a, b, c) (strncmp(a, b, c) == 0)
25 25
26 int get_restr(opt_arg *opt, WINDOW *win);
27
26 /* description of an option and what to do with it */ 28 /* description of an option and what to do with it */
27 static OPTION optlist[] = 29 static OPTION optlist[] =
28 { 30 {
29 {"jump","Show position only at end of run (jump): ", &jump,put_bool,get_bool}, 31 {"jump","Show position only at end of run (jump): ", &jump,put_bool,get_bool},
30 {"inven","Style of inventories (inven): ", &inv_type, put_inv, get_inv}, 32 {"inven","Style of inventories (inven): ", &inv_type, put_inv, get_inv},
31 {"askme","Ask me about unidentified things (askme): ",&askme,put_bool,get_bool}, 33 {"askme","Ask me about unidentified things (askme): ",&askme,put_bool,get_bool},
32 {"doorstop","Stop running when adjacent (doorstop): ",&doorstop,put_bool,get_bool}, 34 {"doorstop","Stop running when adjacent (doorstop): ",&doorstop,put_bool,get_bool},
33 {"name", "Name (name): ", &whoami, put_str, get_str}, 35 {"name", "Name (name): ", &whoami, put_str, get_restr},
34 {"fruit", "Fruit (fruit): ", &fruit, put_str, get_str}, 36 {"fruit", "Fruit (fruit): ", &fruit, put_str, get_str},
35 {"file", "Save file (file): ", &file_name, put_str, get_str}, 37 {"file", "Save file (file): ", &file_name, put_str, get_restr},
36 {"score", "Score file (score): ", &score_file, put_str, get_str}, 38 {"score", "Score file (score): ", &score_file, put_str, get_restr},
37 {"class", "Character class (class): ",&char_type, put_abil, get_abil} 39 {"class", "Character class (class): ",&char_type, put_abil, get_abil}
38 }; 40 };
39 41
40 /* 42 /*
41 option() 43 option()
309 len = sp - str; 311 len = sp - str;
310 312
311 /* Look it up and deal with it */ 313 /* Look it up and deal with it */
312 314
313 for (op = optlist; op < &optlist[NUM_OPTS]; op++) 315 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
316 {
314 if (EQSTR(str, op->o_name, len)) 317 if (EQSTR(str, op->o_name, len))
315 { 318 {
316 if (op->o_putfunc == put_bool) 319 if (op->o_putfunc == put_bool)
317 *op->o_opt.iarg = TRUE; 320 *op->o_opt.iarg = TRUE;
318 else /* string option */ 321 else /* string option */
331 334
332 for (sp = str + 1; *sp && *sp != ','; sp++) 335 for (sp = str + 1; *sp && *sp != ','; sp++)
333 continue; 336 continue;
334 337
335 strncpy(start, str, sp - str); 338 strncpy(start, str, sp - str);
339
340 /* Some options can't be changed. */
341 if (use_savedir &&
342 (op->o_opt.str == whoami ||
343 op->o_opt.str == file_name ||
344 op->o_opt.str == score_file))
345 break;
336 346
337 /* Put the value into the option field */ 347 /* Put the value into the option field */
338 348
339 if (op->o_putfunc != put_abil && 349 if (op->o_putfunc != put_abil &&
340 op->o_putfunc != put_inv) 350 op->o_putfunc != put_inv)
392 EQSTR(str + 2, op->o_name, len - 2)) 402 EQSTR(str + 2, op->o_name, len - 2))
393 { 403 {
394 *op->o_opt.iarg = FALSE; 404 *op->o_opt.iarg = FALSE;
395 break; 405 break;
396 } 406 }
407 }
397 408
398 /* skip to start of next option name */ 409 /* skip to start of next option name */
399 410
400 while (*sp && !isalpha(*sp)) 411 while (*sp && !isalpha(*sp))
401 sp++; 412 sp++;
515 break; 526 break;
516 } 527 }
517 528
518 return(NORM); 529 return(NORM);
519 } 530 }
531
532 /*
533 * get_restr()
534 *
535 * Gets strings that cannot be changed when use_savedir is set.
536 * get_abil() can't be repurposed to do this without ugliness.
537 *
538 */
539 int
540 get_restr(opt_arg *opt, WINDOW *win)
541 {
542 int oy, ox, ny, nx;
543 int keep_up;
544
545 keep_up = TRUE;
546 getyx(win, oy, ox);
547 put_str(opt, win);
548
549 if (!use_savedir)
550 return get_str(opt, win);
551
552 getyx(win, ny, nx);
553 while(keep_up)
554 {
555 wmove(win, oy, ox);
556 wrefresh(win);
557
558 switch(readcharw(win))
559 {
560 case '\n':
561 case '\r':
562 keep_up = FALSE;
563 break;
564
565 case '\033':
566 case '\007':
567 return(QUIT);
568
569 case '-':
570 return(MINUS);
571
572 default:
573 mvwaddstr(win, ny, nx + 5, "(no change allowed)");
574 }
575 }
576
577 wmove(win, ny, nx + 5);
578 wclrtoeol(win);
579 wmove(win, ny, nx);
580 waddch(win, '\n');
581
582 return(NORM);
583 }