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annotate rogue4/rings.c @ 201:6fb21004a981

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Fix some preprocessor directives. Include process.h in the right place, and use the correct definition of PATH_MAX, when compiling on Windows.
author John "Elwin" Edwards
date Wed, 12 Aug 2015 16:56:19 -0400
parents 9535a08ddc39
children 1b73a8641b37
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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1 /*
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2 * Routines dealing specifically with rings
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3 *
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4 * @(#)rings.c 4.13 (Berkeley) 1/28/82
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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5 *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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6 * Rogue: Exploring the Dungeons of Doom
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7 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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8 * All rights reserved.
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9 *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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10 * See the file LICENSE.TXT for full copyright and licensing information.
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11 */
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12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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13 #include <curses.h>
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14 #include <string.h>
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15 #include "rogue.h"
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16
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17 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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18 * ring_on:
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19 * Put a ring on a hand
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20 */
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21 ring_on()
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22 {
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23 register THING *obj;
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24 register int ring;
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25
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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26 obj = get_item("put on", RING);
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27 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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28 * Make certain that it is somethings that we want to wear
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29 */
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30 if (obj == NULL)
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31 return;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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32 if (obj->o_type != RING)
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33 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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34 if (!terse)
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35 msg("it would be difficult to wrap that around a finger");
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36 else
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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37 msg("not a ring");
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38 return;
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39 }
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40
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41 /*
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42 * find out which hand to put it on
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43 */
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44 if (is_current(obj))
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45 return;
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46
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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47 if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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48 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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49 if ((ring = gethand()) < 0)
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50 return;
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51 }
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52 else if (cur_ring[LEFT] == NULL)
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53 ring = LEFT;
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54 else if (cur_ring[RIGHT] == NULL)
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55 ring = RIGHT;
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56 else
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57 {
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58 if (!terse)
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59 msg("you already have a ring on each hand");
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60 else
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61 msg("wearing two");
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62 return;
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63 }
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64 cur_ring[ring] = obj;
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65
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66 /*
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67 * Calculate the effect it has on the poor guy.
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68 */
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69 switch (obj->o_which)
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70 {
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71 case R_ADDSTR:
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72 chg_str(obj->o_ac);
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73 break;
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74 case R_SEEINVIS:
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75 invis_on();
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76 break;
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77 case R_AGGR:
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78 aggravate();
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79 break;
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80 }
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81
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82 if (!terse)
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83 addmsg("you are now wearing ");
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84 msg("%s (%c)", inv_name(obj, TRUE), pack_char(obj));
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85 }
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86
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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87 /*
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88 * ring_off:
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89 * Take off a ring
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90 */
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91 ring_off()
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92 {
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93 register int ring;
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94 register THING *obj;
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95 register char packchar;
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96
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97 if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL)
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98 {
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99 if (terse)
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100 msg("no rings");
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101 else
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102 msg("you aren't wearing any rings");
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103 return;
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104 }
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105 else if (cur_ring[LEFT] == NULL)
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106 ring = RIGHT;
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107 else if (cur_ring[RIGHT] == NULL)
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108 ring = LEFT;
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109 else
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110 if ((ring = gethand()) < 0)
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111 return;
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112 mpos = 0;
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113 obj = cur_ring[ring];
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114 if (obj == NULL)
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115 {
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116 msg("not wearing such a ring");
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117 return;
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118 }
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119 packchar = pack_char(obj);
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120 if (dropcheck(obj))
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121 msg("was wearing %s(%c)", inv_name(obj, TRUE), packchar);
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122 }
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123
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124 /*
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125 * gethand:
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126 * Which hand is the hero interested in?
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127 */
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128 gethand()
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129 {
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130 register int c;
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131
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132 for (;;)
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133 {
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134 if (terse)
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135 msg("left or right ring? ");
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136 else
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137 msg("left hand or right hand? ");
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138 if ((c = readchar()) == ESCAPE)
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139 return -1;
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140 mpos = 0;
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141 if (c == 'l' || c == 'L')
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142 return LEFT;
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143 else if (c == 'r' || c == 'R')
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144 return RIGHT;
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145 if (terse)
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146 msg("L or R");
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147 else
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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148 msg("please type L or R");
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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149 }
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150 }
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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151
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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152 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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153 * ring_eat:
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154 * How much food does this ring use up?
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155 */
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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156 ring_eat(hand)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
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diff changeset
157 register int hand;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
158 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
159 if (cur_ring[hand] == NULL)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
160 return 0;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
161 switch (cur_ring[hand]->o_which)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
162 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
163 case R_REGEN:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
164 return 2;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
165 case R_SUSTSTR:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
166 case R_SUSTARM:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
167 case R_PROTECT:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
168 case R_ADDSTR:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
169 case R_STEALTH:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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170 return 1;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
171 case R_SEARCH:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
172 case R_ADDHIT:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
173 case R_ADDDAM:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
174 return (rnd(3) == 0);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
175 case R_DIGEST:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
176 return -rnd(2);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
177 case R_SEEINVIS:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
178 return (rnd(5) == 0);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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179 default:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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180 return 0;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
181 }
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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182 }
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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183
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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184 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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185 * ring_num:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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186 * Print ring bonuses
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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187 */
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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188 char *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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189 ring_num(obj)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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190 register THING *obj;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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191 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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192 static char buf[5];
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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193
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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194 if (!(obj->o_flags & ISKNOW))
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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195 return "";
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
196 switch (obj->o_which)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
197 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
198 case R_PROTECT:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
199 case R_ADDSTR:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
200 case R_ADDDAM:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
201 case R_ADDHIT:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
202 buf[0] = ' ';
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
203 strcpy(&buf[1], num(obj->o_ac, 0, RING));
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
204 otherwise:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
205 return "";
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
206 }
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
207 return buf;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
208 }