Mercurial > hg > early-roguelike
annotate arogue5/main.c @ 286:3b61f1dfcc91
UltraRogue: don't swap signal handlers.
In md_shellescape(), signal handlers for SIGINT and SIGQUIT were saved
and restored, but exchanged in the process. This was fixed in the
other games by commit 600873555ec0.
Deleting md_shellescape() might have been a better fix. It is
apparently unused.
author | John "Elwin" Edwards |
---|---|
date | Fri, 29 Sep 2017 21:21:50 -0400 |
parents | 17005af49963 |
children | e52a8a7ad4c5 |
rev | line source |
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1 /* |
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2 * Rogue |
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3 * |
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4 * Advanced Rogue |
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5 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T |
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6 * All rights reserved. |
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7 * |
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8 * Based on "Rogue: Exploring the Dungeons of Doom" |
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman |
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10 * All rights reserved. |
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11 * |
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12 * See the file LICENSE.TXT for full copyright and licensing information. |
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13 */ |
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14 |
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15 #include "curses.h" |
67 | 16 #include <stdlib.h> |
17 #include <string.h> | |
63
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18 #include <fcntl.h> |
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19 #include <sys/stat.h> |
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20 #include <limits.h> |
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21 #include <signal.h> |
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22 #include <time.h> |
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23 #include <errno.h> |
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24 #include "mach_dep.h" |
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25 #include "network.h" |
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26 #include "rogue.h" |
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27 |
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28 #ifdef CHECKTIME |
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29 static int num_checks; /* times we've gone over in checkout() */ |
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30 #endif |
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31 |
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32 /* |
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33 * fruits that you get at startup |
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34 */ |
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35 static char *funfruit[] = { |
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36 "candleberry", "caprifig", "dewberry", "elderberry", |
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37 "gooseberry", "guanabana", "hagberry", "ilama", |
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38 "imbu", "jaboticaba", "jujube", "litchi", |
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39 "mombin", "pitanga", "prickly pear", "rambutan", |
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40 "sapodilla", "soursop", "sweetsop", "whortleberry", |
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41 "jellybean", "apple", "strawberry", "blueberry", |
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42 "peach", "banana" |
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43 }; |
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44 #define NFRUIT (sizeof(funfruit) / sizeof (char *)) |
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45 |
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46 void open_records(void); |
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47 bool holiday(void); |
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48 |
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49 int |
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50 main(int argc, char *argv[], char *envp[]) |
63
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51 { |
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52 register char *env; |
72 | 53 char *roguedir; |
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54 |
72 | 55 roguedir = md_getroguedir(); |
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56 md_init(); |
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57 |
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58 /* |
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59 * get home and options from environment |
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60 */ |
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61 strncpy(home,md_gethomedir(),LINELEN); |
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62 |
64 | 63 #ifdef SAVEDIR |
64 if (argc >= 3 && !strcmp(argv[1], "-n")) { | |
65 use_savedir = TRUE; | |
66 strncpy(whoami, argv[2], LINELEN); | |
67 whoami[LINELEN - 1] = '\0'; | |
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68 if (snprintf(file_name, 256, "%s/%d-%s.ar5sav", SAVEDIR, |
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69 md_getuid(), whoami) >= 256) |
64 | 70 { |
71 /* The name is too long */ | |
72 use_savedir = FALSE; | |
73 } | |
74 } | |
75 #endif | |
63
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76 /* Get default save file */ |
64 | 77 if (!use_savedir) { |
78 strcpy(file_name, home); | |
79 strcat(file_name, "arogue58.sav"); | |
80 } | |
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81 |
64 | 82 #ifdef SCOREFILE |
83 strncpy(score_file, SCOREFILE, LINELEN); | |
84 score_file[LINELEN - 1] = '\0'; | |
85 #else | |
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86 /* Get default score file */ |
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87 strcpy(score_file, roguedir); |
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88 |
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89 if (*score_file) |
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90 strcat(score_file,"/"); |
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91 |
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92 strcat(score_file, "arogue58.scr"); |
64 | 93 #endif |
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94 |
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95 if ((env = getenv("ROGUEOPTS")) != NULL) |
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96 parse_opts(env); |
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97 |
66 | 98 if (!use_savedir && whoami[0] == '\0') |
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99 strucpy(whoami, md_getusername(), strlen(md_getusername())); |
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100 |
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101 if (env == NULL || fruit[0] == '\0') { |
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102 md_srand(md_random_seed()); |
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103 strcpy(fruit, funfruit[rnd(NFRUIT)]); |
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104 } |
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105 |
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106 open_records(); |
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107 if (!use_savedir) |
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108 md_normaluser(); |
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109 |
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110 /* |
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111 * check for print-score option |
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112 */ |
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113 if (argc == 2 && strcmp(argv[1], "-s") == 0) |
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114 { |
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115 waswizard = TRUE; |
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116 score(0, SCOREIT, 0); |
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117 exit(0); |
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118 } |
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119 |
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120 #ifdef NUMNET |
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121 /* |
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122 * Check for a network update |
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123 */ |
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124 if (argc == 2 && strcmp(argv[1], "-u") == 0) { |
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125 int errcheck, errors = 0; |
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126 unsigned long amount; |
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127 short monster; |
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128 |
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129 /* Read in the amount and monster values to pass to score */ |
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130 amount = netread(&errcheck, sizeof(unsigned long), stdin); |
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131 if (errcheck) errors++; |
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132 |
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133 monster = (short) netread(&errcheck, sizeof(short), stdin); |
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134 if (errcheck) errors++; |
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135 |
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136 /* Now do the update if there were no errors */ |
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137 if (errors) exit(1); |
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138 else { |
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139 score(amount, UPDATE, monster); |
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140 exit(0); |
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141 } |
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142 } |
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143 #endif |
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144 |
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145 #ifdef WIZARD |
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146 /* |
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147 * Check to see if he is a wizard |
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148 */ |
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149 if (argc >= 2 && argv[1][0] == '\0') |
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150 if (strcmp(PASSWD, md_crypt(md_getpass("Wizard's password: "), "Si")) == 0) |
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151 { |
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152 printf("Hail Mighty Wizard\n"); |
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153 wizard = TRUE; |
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154 argv++; |
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155 argc--; |
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156 } |
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157 #endif |
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158 |
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159 #if MAXLOAD|MAXUSERS |
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160 if (too_much() && !wizard && !author()) |
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161 { |
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162 printf("Sorry, %s, but the system is too loaded now.\n", whoami); |
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163 printf("Try again later. Meanwhile, why not enjoy a%s %s?\n", |
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164 vowelstr(fruit), fruit); |
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165 exit(1); |
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166 } |
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167 #endif |
64 | 168 if (use_savedir) |
169 { | |
170 /* Try to restore from file_name first. */ | |
171 if (!restore(file_name, envp)) | |
172 exit(1); | |
173 /* If restore() returns true, there is no such saved game. | |
174 So start a new one. */ | |
175 } | |
176 else if (argc == 2) | |
63
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177 if (!restore(argv[1], envp)) /* Note: restore will never return */ |
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178 exit(1); |
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179 dnum = (wizard && getenv("SEED") != NULL ? |
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180 atoi(getenv("SEED")) : |
252
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181 md_random_seed()); |
63
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182 if (wizard) |
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183 printf("Hello %s, welcome to dungeon #%d\n", whoami, dnum); |
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184 else |
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185 printf("Hello %s, just a moment while I dig the dungeon...\n", whoami); |
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186 fflush(stdout); |
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187 seed = dnum; |
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188 md_srand(seed); |
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189 |
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190 init_things(); /* Set up probabilities of things */ |
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191 init_colors(); /* Set up colors of potions */ |
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192 init_stones(); /* Set up stone settings of rings */ |
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193 init_materials(); /* Set up materials of wands */ |
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194 initscr(); /* Start up cursor package */ |
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195 init_names(); /* Set up names of scrolls */ |
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196 init_misc(); /* Set up miscellaneous magic */ |
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197 if (LINES < 24 || COLS < 80) { |
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198 printf("\nERROR: screen size to small for rogue\n"); |
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199 byebye(-1); |
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200 } |
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201 |
66 | 202 if (!use_savedir) { |
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203 if ((*whoami == '\0') || (strcmp(whoami,"dosuser")==0)) |
66 | 204 { |
205 echo(); | |
206 mvaddstr(23,2,"Rogue's Name? "); | |
207 wgetnstr(stdscr,whoami,LINELEN); | |
208 noecho(); | |
209 } | |
210 | |
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211 if (*whoami == '\0') |
66 | 212 strcpy(whoami,"Rodney"); |
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213 } |
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214 |
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215 setup(); |
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216 /* |
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217 * Set up windows |
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218 */ |
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219 cw = newwin(LINES, COLS, 0, 0); |
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220 mw = newwin(LINES, COLS, 0, 0); |
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221 hw = newwin(LINES, COLS, 0, 0); |
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222 msgw = newwin(4, COLS, 0, 0); |
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223 keypad(cw,1); |
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224 keypad(msgw,1); |
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225 |
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226 init_player(); /* Roll up the rogue */ |
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227 waswizard = wizard; |
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228 new_level(NORMLEV); /* Draw current level */ |
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229 /* |
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230 * Start up daemons and fuses |
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231 */ |
107 | 232 start_daemon(doctor, &player, AFTER); |
63
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233 fuse(swander, 0, WANDERTIME, AFTER); |
107 | 234 start_daemon(stomach, 0, AFTER); |
235 start_daemon(runners, 0, AFTER); | |
63
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236 if (player.t_ctype == C_THIEF) |
107 | 237 start_daemon(trap_look, 0, AFTER); |
63
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238 |
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239 /* Choose a quest item */ |
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240 quest_item = rnd(MAXRELIC); |
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241 msg("You have been quested to retrieve the %s....", |
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242 rel_magic[quest_item].mi_name); |
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243 mpos = 0; |
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244 playit(); |
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245 } |
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246 |
143
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247 void |
279
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248 reopen_score(void) |
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249 { |
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250 if (scoreboard != NULL) |
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251 fclose(scoreboard); |
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252 scoreboard = fopen(score_file, "r+"); |
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253 if (scoreboard == NULL && errno == ENOENT) { |
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254 scoreboard = fopen(score_file, "w+"); |
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255 } |
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256 } |
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257 |
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258 |
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259 void |
143
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260 open_records(void) |
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261 { |
279
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262 if (scoreboard == NULL) |
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263 reopen_score(); |
143
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264 #ifdef LOGFILE |
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265 if (logfile == NULL) |
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266 logfile = fopen(LOGFILE, "a"); |
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267 #endif |
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268 return; |
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269 } |
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270 |
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271 /* |
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272 * endit: |
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273 * Exit the program abnormally. |
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274 */ |
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275 void |
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276 endit(int sig) |
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277 { |
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278 NOOP(sig); |
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279 |
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280 fatal("Ok, if you want to exit that badly, I'll have to allow it\n"); |
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281 } |
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282 |
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283 /* |
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284 * fatal: |
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285 * Exit the program, printing a message. |
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286 */ |
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287 |
218
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288 void |
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289 fatal(char *s) |
63
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290 { |
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291 clear(); |
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292 move(LINES-2, 0); |
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293 printw("%s", s); |
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294 draw(stdscr); |
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295 endwin(); |
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296 printf("\n"); /* So the cursor doesn't stop at the end of the line */ |
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297 exit(0); |
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298 } |
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299 |
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300 /* |
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301 * rnd: |
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302 * Pick a very random number. |
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303 */ |
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304 |
218
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305 int |
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306 rnd(int range) |
63
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307 { |
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308 return(range == 0 ? 0 : md_rand() % range); |
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309 } |
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310 |
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311 /* |
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312 * roll: |
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313 * roll a number of dice |
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314 */ |
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315 |
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316 int |
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317 roll(int number, int sides) |
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318 { |
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319 register int dtotal = 0; |
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320 |
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321 while(number--) |
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322 dtotal += rnd(sides)+1; |
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323 return dtotal; |
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324 } |
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325 # ifdef SIGTSTP |
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326 /* |
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327 * handle stop and start signals |
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328 */ |
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329 void |
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330 tstp(int a) |
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331 { |
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332 mvcur(0, COLS - 1, LINES - 1, 0); |
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333 endwin(); |
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334 fflush(stdout); |
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335 kill(0, SIGTSTP); |
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336 signal(SIGTSTP, tstp); |
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337 raw(); |
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338 noecho(); |
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339 keypad(cw,1); |
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340 clearok(curscr, TRUE); |
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341 touchwin(cw); |
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342 draw(cw); |
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343 md_flushinp(); |
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344 } |
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345 # endif |
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346 |
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347 void |
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348 setup(void) |
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349 { |
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350 #ifdef CHECKTIME |
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351 void checkout(); |
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352 #endif |
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353 |
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354 #ifndef DUMP |
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355 #ifdef SIGHUP |
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356 signal(SIGHUP, auto_save); |
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357 #endif |
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358 signal(SIGILL, bugkill); |
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359 #ifdef SIGTRAP |
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360 signal(SIGTRAP, bugkill); |
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361 #endif |
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362 #ifdef SIGIOT |
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363 signal(SIGIOT, bugkill); |
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364 #endif |
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365 #if 0 |
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366 signal(SIGEMT, bugkill); |
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367 signal(SIGFPE, bugkill); |
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368 signal(SIGBUS, bugkill); |
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369 signal(SIGSEGV, bugkill); |
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370 signal(SIGSYS, bugkill); |
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371 signal(SIGPIPE, bugkill); |
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372 #endif |
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373 signal(SIGTERM, auto_save); |
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374 #endif |
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375 |
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376 signal(SIGINT, quit); |
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377 #ifndef DUMP |
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378 #ifdef SIGQUIT |
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379 signal(SIGQUIT, endit); |
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380 #endif |
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381 #endif |
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382 #ifdef SIGTSTP |
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383 signal(SIGTSTP, tstp); |
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384 #endif |
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385 #ifdef CHECKTIME |
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386 if (!author()) |
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387 { |
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388 signal(SIGALRM, checkout); |
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389 alarm(CHECKTIME * 60); |
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390 num_checks = 0; |
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391 } |
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392 #endif |
68 | 393 nonl(); |
63
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394 crmode(); /* Cbreak mode */ |
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395 noecho(); /* Echo off */ |
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396 } |
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397 |
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398 /* |
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399 * playit: |
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400 * The main loop of the program. Loop until the game is over, |
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401 * refreshing things and looking at the proper times. |
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402 */ |
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403 |
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404 void |
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405 playit(void) |
63
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406 { |
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407 register char *opts; |
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408 |
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409 |
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410 /* |
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411 * parse environment declaration of options |
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412 */ |
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413 if ((opts = getenv("ROGUEOPTS")) != NULL) |
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414 parse_opts(opts); |
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415 |
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416 |
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417 player.t_oldpos = hero; |
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418 oldrp = roomin(&hero); |
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419 after = TRUE; |
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420 while (playing) |
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421 command(); /* Command execution */ |
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422 endit(0); |
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423 } |
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424 |
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425 #if MAXLOAD|MAXUSERS |
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426 /* |
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427 * see if the system is being used too much for this game |
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428 */ |
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429 bool |
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430 too_much(void) |
63
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431 { |
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|
432 #ifdef MAXLOAD |
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433 double avec[3]; |
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|
434 #endif |
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435 |
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436 #ifdef MAXLOAD |
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437 loadav(avec); |
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438 return (avec[2] > (MAXLOAD / 10.0)); |
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439 #else |
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440 return (ucount() > MAXUSERS); |
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441 #endif |
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442 } |
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443 #endif |
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444 |
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445 /* |
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446 * author: |
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447 * See if a user is an author of the program |
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448 */ |
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449 bool |
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|
450 author(void) |
63
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451 { |
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|
452 switch (md_getuid()) { |
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|
453 #if AUTHOR |
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|
454 case AUTHOR: |
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|
455 #endif |
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|
456 case 0: |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
457 return TRUE; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
458 default: |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
459 return FALSE; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
460 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
461 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
462 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
463 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
464 #ifdef CHECKTIME |
218
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
465 /* |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
466 * checkout()'s version of msg. If we are in the middle of a shell, do a |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
467 * printf instead of a msg to avoid the refresh. |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
468 */ |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
469 void |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
470 chmsg(char *fmt, int arg) |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
471 { |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
472 if (in_shell) { |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
473 printf(fmt, arg); |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
474 putchar('\n'); |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
475 fflush(stdout); |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
476 } |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
477 else |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
478 msg(fmt, arg); |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
479 } |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
480 |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
481 void |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
482 checkout(void) |
63
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
483 { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
484 static char *msgs[] = { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
485 "The system is too loaded for games. Please leave in %d minutes", |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
486 "Please save your game. You have %d minutes", |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
487 "This is your last chance. You had better leave in %d minutes", |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
488 }; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
489 int checktime; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
490 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
491 signal(SIGALRM, checkout); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
492 if (!holiday() && !author()) { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
493 wclear(cw); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
494 mvwaddstr(cw, LINES / 2, 0, |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
495 "Game time is over. Your game is being saved.\n\n"); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
496 draw(cw); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
497 auto_save(); /* NO RETURN */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
498 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
499 if (too_much()) { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
500 if (num_checks >= 3) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
501 fatal("You didn't listen, so now you are DEAD !!\n"); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
502 checktime = CHECKTIME / (num_checks + 1); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
503 chmsg(msgs[num_checks++], checktime); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
504 alarm(checktime * 60); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
505 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
506 else { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
507 if (num_checks) { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
508 chmsg("The load has dropped. You have a reprieve."); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
509 num_checks = 0; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
510 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
511 alarm(CHECKTIME * 60); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
512 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
513 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
514 #endif |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
515 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
516 #ifdef LOADAV |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
517 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
518 #include <nlist.h> |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
519 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
520 struct nlist avenrun = |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
521 { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
522 "_avenrun" |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
523 }; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
524 |
218
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
525 void |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
526 loadav(double *avg) |
63
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
527 { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
528 reg int kmem; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
529 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
530 if ((kmem = open("/dev/kmem", 0)) < 0) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
531 goto bad; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
532 nlist(NAMELIST, &avenrun); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
533 if (avenrun.n_type == 0) { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
534 bad: |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
535 avg[0] = avg[1] = avg[2] = 0.0; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
536 return; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
537 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
538 lseek(kmem, (long) avenrun.n_value, 0); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
539 read(kmem, avg, 3 * sizeof (double)); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
540 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
541 #endif |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
542 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
543 #ifdef UCOUNT |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
544 /* |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
545 * ucount: |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
546 * Count the number of people on the system |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
547 */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
548 #include <sys/types.h> |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
549 #include <utmp.h> |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
550 struct utmp buf; |
218
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
551 int |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
552 ucount(void) |
63
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
553 { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
554 reg struct utmp *up; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
555 reg FILE *utmp; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
556 reg int count; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
557 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
558 if ((utmp = fopen(UTMP, "r")) == NULL) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
559 return 0; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
560 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
561 up = &buf; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
562 count = 0; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
563 while (fread(up, 1, sizeof (*up), utmp) > 0) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
564 if (buf.ut_type == USER_PROCESS) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
565 count++; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
566 fclose(utmp); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
567 return count; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
568 } |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
569 #endif |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
570 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
571 /* |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
572 * holiday: |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
573 * Returns TRUE when it is a good time to play rogue |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
574 */ |
218
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
575 bool |
56e748983fa8
Advanced Rogue 5: convert to ANSI function declarations.
John "Elwin" Edwards
parents:
145
diff
changeset
|
576 holiday(void) |
63
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
577 { |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
578 time_t now; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
579 struct tm *localtime(); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
580 reg struct tm *ntime; |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
581 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
582 time(&now); /* get the current time */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
583 ntime = localtime(&now); |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
584 if(ntime->tm_wday == 0 || ntime->tm_wday == 6) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
585 return TRUE; /* OK on Sat & Sun */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
586 if(ntime->tm_hour < 8 || ntime->tm_hour >= 17) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
587 return TRUE; /* OK before 8AM & after 5PM */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
588 if(ntime->tm_yday <= 7 || ntime->tm_yday >= 350) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
589 return TRUE; /* OK during Christmas */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
590 #if 0 /* not for now */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
591 if (access("/usr/tmp/.ryes",0) == 0) |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
592 return TRUE; /* if author permission */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
593 #endif |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
594 |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
595 return FALSE; /* All other times are bad */ |
0ed67132cf10
Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
596 } |