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annotate urogue/options.c @ 290:2b452dbf0138

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UltraRogue: fix options menu. When displaying options, get_restr() did not position the cursor correctly, resulting in values being duplicated.
author John "Elwin" Edwards
date Sun, 26 Nov 2017 11:34:45 -0500
parents ac42afd962e4
children 9dcf3344d3fd
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1 /*
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2 options.c - This file has all the code for the option command
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3
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4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
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5 Copyright (C) 1985, 1986, 1992, 1993, 1995 Herb Chong
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #include <string.h>
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20 #include <ctype.h>
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21 #include "rogue.h"
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22
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23 #define NUM_OPTS (sizeof optlist / sizeof (OPTION))
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24 #define EQSTR(a, b, c) (strncmp(a, b, c) == 0)
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25
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26 int get_restr(opt_arg *opt, WINDOW *win);
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27
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28 /* description of an option and what to do with it */
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29 static OPTION optlist[] =
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30 {
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31 {"jump","Show position only at end of run (jump): ", &jump,put_bool,get_bool},
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32 {"inven","Style of inventories (inven): ", &inv_type, put_inv, get_inv},
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33 {"askme","Ask me about unidentified things (askme): ",&askme,put_bool,get_bool},
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34 {"doorstop","Stop running when adjacent (doorstop): ",&doorstop,put_bool,get_bool},
261
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35 {"name", "Name (name): ", &whoami, put_str, get_restr},
256
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36 {"fruit", "Fruit (fruit): ", &fruit, put_str, get_str},
261
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37 {"file", "Save file (file): ", &file_name, put_str, get_restr},
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38 {"score", "Score file (score): ", &score_file, put_str, get_restr},
256
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39 {"class", "Character class (class): ",&char_type, put_abil, get_abil}
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40 };
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41
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42 /*
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43 option()
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44 print and then set options from the terminal
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45 */
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46
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47 void
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48 option(void)
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49 {
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50 OPTION *op;
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51 int retval;
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52
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53 wclear(hw);
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54 touchwin(hw);
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55
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56 /* Display current values of options */
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57
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58 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
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59 {
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60 waddstr(hw, op->o_prompt);
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61 (*op->o_putfunc)(&op->o_opt, hw);
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62 waddch(hw, '\n');
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63 }
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64
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65 /* Set values */
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66
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67 wmove(hw, 0, 0);
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68
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69 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
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70 {
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71 waddstr(hw, op->o_prompt);
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72
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73 retval = (*op->o_getfunc)(&op->o_opt, hw);
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74
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75 if (retval)
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76 if (retval == QUIT)
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77 break;
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78 else if (op > optlist) /* MINUS */
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79 {
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80 wmove(hw, (int)(op - optlist) - 1, 0);
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81 op -= 2;
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82 }
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83 else /* trying to back up beyond the top */
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84 {
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85 putchar('\007');
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86 wmove(hw, 0, 0);
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87 op--;
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88 }
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89 }
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90
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91 /* Switch back to original screen */