Mercurial > hg > early-roguelike
annotate rogue3/rings.c @ 251:e7862a021609
Fix the perpetual haste cheat.
Rogue V3 allowed the player to gain perpetual haste by quaffing a
potion of haste while already hasted. This is supposed to remove the
haste effect and cause temporary paralysis.
Super-Rogue removed haste correctly, but gave confusing messages.
author | John "Elwin" Edwards |
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date | Sat, 28 Jan 2017 11:45:36 -0500 |
parents | 527e2150eaf0 |
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rev | line source |
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0
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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 3.17 (Berkeley) 6/15/81 |
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5 * |
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6 * Rogue: Exploring the Dungeons of Doom |
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7 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman |
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8 * All rights reserved. |
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9 * |
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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 |
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13 #include "curses.h" |
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14 #include <stdlib.h> |
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15 #include <string.h> |
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16 #include "rogue.h" |
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17 |
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18 void |
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19 ring_on() |
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20 { |
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21 struct object *obj; |
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22 struct linked_list *item; |
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23 int ring; |
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24 str_t save_max; |
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25 char buf[80]; |
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26 |
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27 item = get_item("put on", RING); |
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28 /* |
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29 * Make certain that it is somethings that we want to wear |
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30 */ |
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31 if (item == NULL) |
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32 return; |
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33 obj = (struct object *) ldata(item); |
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34 if (obj->o_type != RING) |
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35 { |
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36 if (!terse) |
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37 msg("It would be difficult to wrap that around a finger"); |
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38 else |
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39 msg("Not a ring"); |
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40 return; |
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41 } |
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42 |
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43 /* |
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44 * find out which hand to put it on |
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45 */ |
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46 if (is_current(obj)) |
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47 return; |
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48 |
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49 if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL) |
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50 { |
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51 if ((ring = gethand()) < 0) |
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52 return; |
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53 } |
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54 else if (cur_ring[LEFT] == NULL) |
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55 ring = LEFT; |
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56 else if (cur_ring[RIGHT] == NULL) |
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57 ring = RIGHT; |
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58 else |
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59 { |
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60 if (!terse) |
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61 msg("You already have a ring on each hand"); |
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62 else |
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63 msg("Wearing two"); |
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64 return; |
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65 } |
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66 cur_ring[ring] = obj; |
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67 |
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68 /* |
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69 * Calculate the effect it has on the poor guy. |
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70 */ |
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71 switch (obj->o_which) |
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72 { |
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73 case R_ADDSTR: |
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74 save_max = max_stats.s_str; |
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75 chg_str(obj->o_ac); |
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76 max_stats.s_str = save_max; |
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77 break; |
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78 case R_SEEINVIS: |
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79 player.t_flags |= CANSEE; |
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80 light(&hero); |
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81 mvwaddch(cw, hero.y, hero.x, PLAYER); |
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82 break; |
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83 case R_AGGR: |
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84 aggravate(); |
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85 break; |
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86 } |
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87 status(); |
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88 |
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89 if (obj->o_which >= MAXRINGS) |
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90 return; |
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91 |
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92 if (r_know[obj->o_which] && r_guess[obj->o_which]) |
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93 { |
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94 free(r_guess[obj->o_which]); |
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95 r_guess[obj->o_which] = NULL; |
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96 } |
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97 else if (!r_know[obj->o_which] && askme && r_guess[obj->o_which] == NULL) |
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98 { |
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99 mpos = 0; |
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100 msg(terse ? "Call it: " : "What do you want to call it? "); |
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101 if (get_str(buf, cw) == NORM) |
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102 { |
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103 r_guess[obj->o_which] = malloc(strlen(buf) + 1); |
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104 if (r_guess[obj->o_which] != NULL) |
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105 strcpy(r_guess[obj->o_which], buf); |
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106 } |
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107 msg(""); |
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108 } |
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109 } |
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110 |
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111 void |
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112 ring_off() |
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113 { |
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114 int ring; |
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115 struct object *obj; |
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116 |
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117 if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL) |
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118 { |
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119 if (terse) |
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120 msg("No rings"); |
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121 else |
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122 msg("You aren't wearing any rings"); |
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123 return; |
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124 } |
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125 else if (cur_ring[LEFT] == NULL) |
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126 ring = RIGHT; |
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127 else if (cur_ring[RIGHT] == NULL) |
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128 ring = LEFT; |
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129 else |
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130 if ((ring = gethand()) < 0) |
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131 return; |
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132 mpos = 0; |
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133 obj = cur_ring[ring]; |
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134 if (obj == NULL) |
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135 { |
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136 msg("Not wearing such a ring"); |
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137 return; |
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138 } |
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139 if (dropcheck(obj)) |
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140 msg("Was wearing %s", inv_name(obj, TRUE)); |
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141 } |
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142 |
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143 int |
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144 gethand() |
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145 { |
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146 int c; |
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147 |
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148 for (;;) |
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149 { |
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150 if (terse) |
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151 msg("Left or Right ring? "); |
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152 else |
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153 msg("Left hand or right hand? "); |
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154 if ((c = readchar(cw)) == 'l' || c == 'L') |
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155 return LEFT; |
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156 else if (c == 'r' || c == 'R') |
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157 return RIGHT; |
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158 else if (c == ESCAPE) |
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159 return -1; |
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160 mpos = 0; |
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161 if (terse) |
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162 msg("L or R"); |
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163 else |
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164 msg("Please type L or R"); |
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165 } |
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166 } |
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167 |
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168 /* |
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169 * how much food does this ring use up? |
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170 */ |
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171 int |
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172 ring_eat(int hand) |
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173 { |
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174 if (cur_ring[hand] == NULL) |
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175 return 0; |
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176 switch (cur_ring[hand]->o_which) |
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177 { |
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178 case R_REGEN: |
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179 return 2; |
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180 case R_SUSTSTR: |
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181 return 1; |
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182 case R_SEARCH: |
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183 return (rnd(100) < 33); |
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184 case R_DIGEST: |
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185 return -(rnd(100) < 50); |
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186 default: |
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187 return 0; |
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|
188 } |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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189 } |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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190 |
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191 /* |
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192 * print ring bonuses |
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193 */ |
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194 char * |
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195 ring_num(struct object *obj) |
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196 { |
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197 static char buf[5]; |
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198 |
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199 if (!(obj->o_flags & ISKNOW)) |
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200 return ""; |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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201 switch (obj->o_which) |
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202 { |
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edwarj4
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203 case R_PROTECT: |
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204 case R_ADDSTR: |
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205 case R_ADDDAM: |
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206 case R_ADDHIT: |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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207 buf[0] = ' '; |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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208 strcpy(&buf[1], num(obj->o_ac, 0)); |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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|
209 otherwise: |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
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|
210 return ""; |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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parents:
diff
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|
211 } |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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|
212 return buf; |
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Import Rogue 3.6 from the Roguelike Restoration Project (r1490)
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parents:
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|
213 } |