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annotate srogue/rgdata.c @ 82:f11eeafc6568

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srogue: don't store machine-dependent metadata in the savefile. Super-Rogue, like Rogue V4, stored data of machine-dependent length in the savefile, to prevent cheating. This made saved games non-portable. Also deleted was a check that used this data, and prevented restoring savefiles from backup. This change BREAKS SAVEFILE COMPATIBILITY, but old files can be converted by removing the block at offset 0x1e with length sizeof(ino_t) + sizeof(dev_t) + 2 * sizeof(time_t). That seems to be 0x14 on i686 and 0x20 on x86_64.
author John "Elwin" Edwards
date Tue, 06 Aug 2013 19:02:58 -0700
parents 2128c7dc8a40
children
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36
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1 /*
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2 * Super-Rogue
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3 * Copyright (C) 1984 Robert D. Kindelberger
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4 * All rights reserved.
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5 *
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6 * See the file LICENSE.TXT for full copyright and licensing information.
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7 */
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8
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9 #include "global.c"
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10
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11 main(argc,argv)
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12 char **argv;
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13 int argc;
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14 {
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15 char *ptr;
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16 int i, j, k;
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17 struct magic_item *mi;
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18 struct init_weps *wp;
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19 struct init_armor *ar;
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20 struct monster *mo;
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21 FILE *fo;
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22
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23 /*
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24 * write to desired output file
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25 */
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26 if (argc > 1) {
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27 fo = fopen(argv[1], "w");
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28 if (fo == NULL) {
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29 printf("%s: %s not writable\n",argv[0],argv[1]);
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30 exit(1);
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31 }
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32 }
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33 else
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34 fo = stdout;
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35
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36 /*
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37 * print total chances for armor, weapons, food, scrolls, etc
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38 */
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39 fprintf(fo," \n\n\n\n\n\n");
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40 fprintf(fo,"\t ITEM GENERAL INFO\n\n\n");
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41 fprintf(fo,"NAME\t\tCHANCE\t\tWEIGHT\n\n");
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42 for (mi = &things[0]; mi < &things[NUMTHINGS]; mi++) {
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43 fprintf(fo,"%s\t\t",mi->mi_name);
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44 i = mi->mi_prob / 10;
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45 j = mi->mi_prob % 10;
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46 fprintf(fo,"%2d.%1d %%\t\t",i,j);
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47 i = mi->mi_wght / 10;
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48 j = mi->mi_wght % 10;
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49 if (i == 0 && j == 0)
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50 fprintf(fo,"%3s\n","*");
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51 else
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52 fprintf(fo,"%3d.%1d lbs\n",i,j);
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53 }
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54 fprintf(fo,"\n\n\n\n\n\n\nNOTES - * means that weight depends on which one of that item type\n");
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55 fprintf(fo," - All items weigh 20%% more when cursed\n");
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56
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57 /*
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58 * print stuff about potions
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59 */
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60 fprintf(fo," \n\n\n\n\n\n");
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61 fprintf(fo,"\t\t POTION INFO\n\n\n");
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62 fprintf(fo,"NAME\t\t\t\tCHANCE\t\tWORTH\n\n");
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63 for (mi = &p_magic[0]; mi < &p_magic[MAXPOTIONS]; mi++) {
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64 fprintf(fo,"%s\t",mi->mi_name);
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65 k = strlen(mi->mi_name);
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66 if (k < 8)
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67 ptr = "\t\t\t";
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68 else if (k >= 16)
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69 ptr = "\t";
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70 else
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71 ptr = "\t\t";
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72 fprintf(fo,"%s", ptr);
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73 i = mi->mi_prob / 10;
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74 j = mi->mi_prob % 10;
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75 fprintf(fo,"%2d.%1d %%\t\t",i,j);
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76 fprintf(fo,"%3d\n",mi->mi_worth);
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77 }
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78 fprintf(fo,"\n\n\n\n\nNOTE - All potions weigh 0.5 lbs\n");
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79
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80
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81 /*
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82 * print stuff about scrolls
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83 */
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84 fprintf(fo," \n\n\n\n\n\n");
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85 fprintf(fo,"\t\t SCROLL INFO\n\n\n");
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86 fprintf(fo,"NAME\t\t\t\tCHANCE\t\tWORTH\n\n");
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87 for (mi = &s_magic[0]; mi < &s_magic[MAXSCROLLS]; mi++) {
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88 fprintf(fo,"%s\t",mi->mi_name);
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89 k = strlen(mi->mi_name);
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90 if (k < 8)
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91 ptr = "\t\t\t";
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92 else if (k >= 16)
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93 ptr = "\t";
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94 else
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95 ptr = "\t\t";
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96 fprintf(fo,"%s", ptr);
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97 i = mi->mi_prob / 10;
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98 j = mi->mi_prob % 10;
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99 fprintf(fo,"%2d.%1d %%\t\t",i,j);
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100 fprintf(fo,"%3d\n",mi->mi_worth);
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101 }
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102 fprintf(fo,"\n\n\n\n\nNOTE - All scrolls weigh 3.0 lbs\n");
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103
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104
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105 /*
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