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annotate arogue7/rings.c @ 223:0e99eade579c

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Generate text documentation from the troff source files. This is done by make, in the 'docs' target, which is now part of the normal build process. Unfortunately, not all the games include troff sources. Getting decent HTML output from groff is still a difficult process which will not be attempted at this time. There are a few bugs in the 'install' and 'uninstall' rules. Not to mention that the documentation is sometimes inaccurate.
author John "Elwin" Edwards
date Sun, 21 Feb 2016 20:47:12 -0500
parents cadff8f047a1
children f9ef86cf22b2
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1 /*
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2 * rings.c - routines dealing specifically with rings
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3 * Advanced Rogue
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4 * Copyright (C) 1984, 1985, 1986 Michael Morgan, Ken Dalka and AT&T
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5 * All rights reserved.
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6 *
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7 * Based on "Rogue: Exploring the Dungeons of Doom"
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8 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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9 * All rights reserved.
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10 *
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11 * See the file LICENSE.TXT for full copyright and licensing information.
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12 */
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13
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b786053d2f37 arogue7: add missing header includes.
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14 #include <stdlib.h>
125
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15 #include "curses.h"
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16 #include "rogue.h"
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17
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18 /*
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19 * routines dealing specifically with rings
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20 */
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21
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22
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23 /*
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24 * how much food does this ring use up?
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25 */
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26 ring_eat(hand)
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27 register int hand;
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28 {
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29 if (cur_ring[hand] == NULL)
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30 return 0;
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31 switch (cur_ring[hand]->o_which) {
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32 case R_VAMPREGEN:
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33 return 3;
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34 case R_REGEN:
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35 return 2;
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36 case R_HEALTH:
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37 case R_SUSABILITY:
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38 return 1;
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39 case R_SEARCH:
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40 case R_SEEINVIS:
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41 return (rnd(100) < 33);
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42 case R_DIGEST:
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43 if (cur_ring[hand]->o_ac >= 0)
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44 return (-(cur_ring[hand]->o_ac)-1);
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45 else
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46 return (-(cur_ring[hand]->o_ac));
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47 }
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48 return 0;
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49 }
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50
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51 ring_on(item)
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52 register struct linked_list *item;
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53 {
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54 register struct object *obj;
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55 register int save_max;
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56
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57 obj = OBJPTR(item);
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58
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59 /*
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60 * Calculate the effect it has on the poor guy.
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61 */
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62 switch (obj->o_which)
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63 {
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64 case R_ADDSTR:
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65 save_max = max_stats.s_str;
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66 chg_str(obj->o_ac);
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67 max_stats.s_str = save_max;
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68 when R_ADDHIT:
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69 pstats.s_dext += obj->o_ac;
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70 when R_ADDINTEL:
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71 pstats.s_intel += obj->o_ac;
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72 when R_ADDWISDOM:
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73 pstats.s_wisdom += obj->o_ac;
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74 when R_SEEINVIS:
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75 turn_on(player, CANSEE);
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76 msg("Your eyes begin to tingle");
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77 light(&hero);
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78 mvwaddch(cw, hero.y, hero.x, PLAYER);
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79 when R_AGGR:
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80 aggravate(TRUE, TRUE);
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81 when R_WARMTH:
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82 turn_on(player, NOCOLD);
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83 when R_FIRE:
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84 turn_on(player, NOFIRE);
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85 when R_LIGHT: {
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86 if(roomin(&hero) != NULL) {
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87 light(&hero);
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88 mvwaddch(cw, hero.y, hero.x, PLAYER);
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89 }
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90 }
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91 when R_SEARCH:
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