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annotate srogue/options.c @ 170:0298a68cc179

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Advanced Rogue family: fix messages from some scrolls. When scrolls of magic mapping or gold detection were read, their characteristic messages were displayed before overwriting the whole screen to show the newly discovered information. They are now shown after updating the screen, so they will be visible.
author John "Elwin" Edwards
date Thu, 02 Jul 2015 08:04:16 -0400
parents 458df24e973d
children 94a0d9dd5ce1
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1 /*
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2 * This file has all the code for the option command.
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3 *
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4 * @(#)options.c 9.0 (rdk) 7/17/84
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5 *
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6 * Super-Rogue
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7 * Copyright (C) 1984 Robert D. Kindelberger
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8 * All rights reserved.
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9 *
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10 * Based on "Rogue: Exploring the Dungeons of Doom"
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11 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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12 * All rights reserved.
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13 *
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14 * See the file LICENSE.TXT for full copyright and licensing information.
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15 */
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16
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17 #include <ctype.h>
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18 #include <string.h>
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19 #include "rogue.h"
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20 #include "rogue.ext"
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21
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22 /*
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23 * description of an option and what to do with it
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24 */
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25 struct optstruct {
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26 char *o_name; /* option name */
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27 char *o_prompt; /* prompt for interactive entry */
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28 char *o_opt; /* pointer to thing to set */
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29 };
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30
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31 typedef struct optstruct OPTION;
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32
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33 int put_str(), get_str();
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34
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35 OPTION optlist[] = {
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36 { "name", "Name: ", whoami },
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37 { "fruit", "Fruit: ", fruit },
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38 { "file", "Save file: ", file_name }
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39 };
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40 #define NUM_OPTS (sizeof optlist / sizeof (OPTION))
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41 OPTION safeoptlist[] = {
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42 { "fruit", "Fruit: ", fruit },
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43 };
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44 #define NUM_SOPTS (sizeof safeoptlist / sizeof (OPTION))
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45
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46 /*
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47 * print and then set options from the terminal
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48 */
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49 option()
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50 {
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51 reg OPTION *op;
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52 reg int wh;
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53 OPTION *olist;
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54 int olen;
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55
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56 if (use_savedir) {
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57 olist = safeoptlist;
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58 olen = NUM_SOPTS;
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59 }
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60 else {
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61 olist = optlist;
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62 olen = NUM_OPTS;
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63 }
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64
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65 wclear(hw);
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66 touchwin(hw);
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67 /*
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68 * Display current values of options
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69 */
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70 for (op = olist; op < &olist[olen]; op++) {
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71 wh = op - olist;
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72 mvwaddstr(hw, wh, 0, op->o_prompt);
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73 mvwaddstr(hw, wh, 16, op->o_opt);
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74 }
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75 /*
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76 * Set values
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77 */
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78 wmove(hw, 0, 0);
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79 for (op = olist; op < &olist[olen]; op++) {
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80 wmove(hw, op - olist, 16);
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81 if ((wh = get_str(op->o_opt, hw))) {
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82 if (wh == QUIT)
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83 break;
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84 else if (op > olist) {
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85 wmove(hw, op - olist, 0);
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86 op -= 2;
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87 }
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88 else {
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89 putchar(7);
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90 wmove(hw, 0, 0);
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91 op -= 1;
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92 }
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93 }
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94 }
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95 /*
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96 * Switch back to original screen
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97 */
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98 dbotline(hw,spacemsg);
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99 restscr(cw);
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100 after = FALSE;
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101 }
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102