Mercurial > hg > early-roguelike
annotate rogue4/rings.c @ 215:1b73a8641b37
rogue4: fix most GCC5 warnings.
Converting all function definitions to ANSI style accounts for most of
the change. This has exposed other problems, such as daemons not
actually being their stated type, that will require more careful
solutions.
author | John "Elwin" Edwards |
---|---|
date | Wed, 27 Jan 2016 19:41:05 -0500 |
parents | 9535a08ddc39 |
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rev | line source |
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12
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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 |
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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, 1982 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 <string.h> |
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15 #include "rogue.h" |
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16 |
215 | 17 int gethand(void); |
18 | |
12
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19 /* |
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20 * ring_on: |
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21 * Put a ring on a hand |
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22 */ |
215 | 23 void |
24 ring_on(void) | |
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25 { |
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26 register THING *obj; |
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27 register int ring; |
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28 |
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29 obj = get_item("put on", RING); |
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30 /* |
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31 * Make certain that it is somethings that we want to wear |
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32 */ |
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33 if (obj == NULL) |
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34 return; |
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35 if (obj->o_type != RING) |
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36 { |
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37 if (!terse) |
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38 msg("it would be difficult to wrap that around a finger"); |
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39 else |
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40 msg("not a ring"); |
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41 return; |
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42 } |
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43 |
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44 /* |
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45 * find out which hand to put it on |
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46 */ |
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47 if (is_current(obj)) |
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48 return; |
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49 |
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50 if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL) |
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51 { |
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52 if ((ring = gethand()) < 0) |
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53 return; |
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54 } |
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55 else if (cur_ring[LEFT] == NULL) |
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56 ring = LEFT; |
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57 else if (cur_ring[RIGHT] == NULL) |
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58 ring = RIGHT; |
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59 else |
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60 { |
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61 if (!terse) |
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62 msg("you already have a ring on each hand"); |
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63 else |
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64 msg("wearing two"); |
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65 return; |
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66 } |
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67 cur_ring[ring] = obj; |
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68 |
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69 /* |
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70 * Calculate the effect it has on the poor guy. |
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71 */ |
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72 switch (obj->o_which) |
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73 { |
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74 case R_ADDSTR: |
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75 chg_str(obj->o_ac); |
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76 break; |
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77 case R_SEEINVIS: |
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78 invis_on(); |
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79 break; |
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80 case R_AGGR: |
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81 aggravate(); |
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82 break; |
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83 } |
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84 |
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85 if (!terse) |
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86 addmsg("you are now wearing "); |
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87 msg("%s (%c)", inv_name(obj, TRUE), pack_char(obj)); |
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88 } |
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89 |
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90 /* |
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91 * ring_off: |
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92 * Take off a ring |
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93 */ |
215 | 94 void |
95 ring_off(void) | |
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96 { |
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97 register int ring; |
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98 register THING *obj; |
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99 register char packchar; |
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100 |
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101 if (cur_ring[LEFT] == NULL && cur_ring[RIGHT] == NULL) |
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102 { |
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103 if (terse) |
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104 msg("no rings"); |
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105 else |
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106 msg("you aren't wearing any rings"); |
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107 return; |
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108 } |
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109 else if (cur_ring[LEFT] == NULL) |
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110 ring = RIGHT; |
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111 else if (cur_ring[RIGHT] == NULL) |
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112 ring = LEFT; |
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113 else |
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114 if ((ring = gethand()) < 0) |
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115 return; |
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116 mpos = 0; |
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117 obj = cur_ring[ring]; |
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118 if (obj == NULL) |
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119 { |
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120 msg("not wearing such a ring"); |
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121 return; |
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122 } |
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123 packchar = pack_char(obj); |
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124 if (dropcheck(obj)) |
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125 msg("was wearing %s(%c)", inv_name(obj, TRUE), packchar); |
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126 } |
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127 |
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128 /* |
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129 * gethand: |
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130 * Which hand is the hero interested in? |
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131 */ |
215 | 132 int |
133 gethand(void) | |
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134 { |
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135 register int c; |
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136 |
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137 for (;;) |
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138 { |
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139 if (terse) |
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140 msg("left or right ring? "); |
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141 else |
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142 msg("left hand or right hand? "); |
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143 if ((c = readchar()) == ESCAPE) |
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144 return -1; |
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145 mpos = 0; |
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146 if (c == 'l' || c == 'L') |
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147 return LEFT; |
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148 else if (c == 'r' || c == 'R') |
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149 return RIGHT; |
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150 if (terse) |
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151 msg("L or R"); |
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152 else |
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153 msg("please type L or R"); |
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154 } |
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155 } |
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156 |
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157 /* |
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158 * ring_eat: |
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159 * How much food does this ring use up? |
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160 */ |
215 | 161 int |
162 ring_eat(int hand) | |
12
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163 { |
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164 if (cur_ring[hand] == NULL) |
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165 return 0; |
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166 switch (cur_ring[hand]->o_which) |
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167 { |
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168 case R_REGEN: |
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169 return 2; |
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170 case R_SUSTSTR: |
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171 case R_SUSTARM: |
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172 case R_PROTECT: |
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173 case R_ADDSTR: |
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174 case R_STEALTH: |
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175 return 1; |
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176 case R_SEARCH: |
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177 case R_ADDHIT: |
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178 case R_ADDDAM: |
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179 return (rnd(3) == 0); |
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180 case R_DIGEST: |
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181 return -rnd(2); |
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182 case R_SEEINVIS: |
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183 return (rnd(5) == 0); |
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184 default: |
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185 return 0; |
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186 } |
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187 } |
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188 |
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189 /* |
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190 * ring_num: |
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191 * Print ring bonuses |
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192 */ |
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193 char * |
215 | 194 ring_num(THING *obj) |
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195 { |
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196 static char buf[5]; |
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197 |
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198 if (!(obj->o_flags & ISKNOW)) |
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199 return ""; |
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200 switch (obj->o_which) |
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201 { |
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202 case R_PROTECT: |
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203 case R_ADDSTR: |
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204 case R_ADDDAM: |
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205 case R_ADDHIT: |
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206 buf[0] = ' '; |
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207 strcpy(&buf[1], num(obj->o_ac, 0, RING)); |
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208 otherwise: |
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209 return ""; |
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210 } |
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211 return buf; |
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212 } |