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annotate urogue/options.c @ 300:0250220d8cdd

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Fix an assortment of compiler warnings. A few potential bugs were removed in the process. Much code cleanup remains to be done.
author John "Elwin" Edwards
date Fri, 22 Nov 2019 21:18:27 -0500
parents 9dcf3344d3fd
children e52a8a7ad4c5
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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 int get_score(opt_arg *opt, WINDOW *win);
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28
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29 /* description of an option and what to do with it */
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30 static OPTION optlist[] =
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31 {
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32 {"jump","Show position only at end of run (jump): ", { &jump },
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33 put_bool, get_bool},
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34 {"inven","Style of inventories (inven): ", { &inv_type },
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35 put_inv, get_inv},
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36 {"askme","Ask me about unidentified things (askme): ", { &askme},
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37 put_bool, get_bool},
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38 {"doorstop","Stop running when adjacent (doorstop): ", { &doorstop },
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39 put_bool, get_bool},
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40 {"name", "Name (name): ", { &whoami }, put_str, get_restr},
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41 {"fruit", "Fruit (fruit): ", { &fruit }, put_str, get_str},
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42 {"file", "Save file (file): ", { &file_name }, put_str, get_restr},
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43 {"score", "Score file (score): ", { &score_file }, put_str, get_score},
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44 {"class", "Character class (class): ", { &char_type }, put_abil, get_abil}
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45 };
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46
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47 /*
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48 option()
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49 print and then set options from the terminal
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50 */
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51
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52 void
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53 option(void)
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54 {
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55 OPTION *op;
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56 int retval;
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57
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58 wclear(hw);
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59 touchwin(hw);
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60
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61 /* Display current values of options */
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62
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63 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
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64 {
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65 waddstr(hw, op->o_prompt);
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66 (*op->o_putfunc)(&op->o_opt, hw);
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67 waddch(hw, '\n');
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68 }
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69
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70 /* Set values */
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71
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72 wmove(hw, 0, 0);
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73
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74 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
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75 {
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76 waddstr(hw, op->o_prompt);
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77
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78 retval = (*op->o_getfunc)(&op->o_opt, hw);
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79
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80 if (retval)
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81 if (retval == QUIT)
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82 break;
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83 else if (op > optlist) /* MINUS */
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84 {
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85 wmove(hw, (int)(op - optlist) - 1, 0);
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86 op -= 2;
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87 }
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88 else /* trying to back up beyond the top */
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89 {
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