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annotate xrogue/save.c @ 168:82b2a046d151

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arogue7: fix inventory display bug again. Removing the call to msg() in restore() resulted in msgw remaining as it was when the game was saved. This results in another display glitch like that fixed by r163. Adding an empty message puts msgw into a reliable state.
author John "Elwin" Edwards
date Tue, 30 Jun 2015 12:00:02 -0400
parents 443c8bd3e290
children 6e6fb0955095
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1 /*
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2 save.c - save and restore routines
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3
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4 XRogue: Expeditions into the Dungeons of Doom
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5 Copyright (C) 1991 Robert Pietkivitch
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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 and AT&T
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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 <curses.h>
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20 #include <ctype.h>
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21 #include <string.h>
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22 #include <sys/types.h>
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23 #include <signal.h>
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24 #include <fcntl.h>
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25 #include <errno.h>
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26 #include "rogue.h"
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27 #include "mach_dep.h"
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28
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29 extern char version[];
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30 extern unsigned char encstr[];
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31 extern int big_endian;
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32
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33 bool
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34 save_game()
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35 {
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36 register FILE *savef;
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37 register int c;
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38 char buf[LINELEN];
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39
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40 /*
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41 * get file name
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42 */
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43 mpos = 0;
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44 if (file_name[0] != '\0')
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45 {
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46 if (use_savedir)
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47 msg("Save game? ");
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48 else
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49 msg("Save file (%s)? ", file_name);
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50 do
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51 {
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52 c = wgetch(cw);
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53 if (c == ESC) return(0);
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54 } while (c != 'n' && c != 'N' && c != 'y' && c != 'Y');
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55 mpos = 0;
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56 if (c == 'y' || c == 'Y')
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57 {
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58 msg("File name: %s", file_name);
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59 goto gotfile;
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60 }
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61 }
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62 else
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63 goto gotfile; /* must save to file restored from */
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64
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65 if (use_savedir) {
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66 msg("");
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67 return FALSE;
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68 }
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69
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70 do
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71 {
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72 msg("File name: ");
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73 mpos = 0;
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74 buf[0] = '\0';
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75 if (get_str(buf, msgw) == QUIT)
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76 {
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77 msg("");
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78 return FALSE;
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79 }
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80 strcpy(file_name, buf);
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81 gotfile:
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82
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83 if ((savef = fopen(file_name, "wb")) == NULL) {
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84 msg(strerror(errno));
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85 if (use_savedir)
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86 return FALSE;
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87 }
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88 } while (savef == NULL);
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89
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90 msg("");
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91 /*
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