Mercurial > hg > early-roguelike
annotate srogue/main.c @ 36:2128c7dc8a40
Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
author | elwin |
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date | Thu, 25 Nov 2010 12:21:41 +0000 |
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children | 34d7a614855e |
rev | line source |
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36
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1 /* |
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2 * Rogue |
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3 * Exploring the dungeons of doom |
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4 * |
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5 * @(#)main.c 9.0 (rdk) 7/17/84 |
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6 * |
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7 * Super-Rogue |
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8 * Copyright (C) 1984 Robert D. Kindelberger |
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9 * All rights reserved. |
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10 * |
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11 * Based on "Rogue: Exploring the Dungeons of Doom" |
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12 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman |
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13 * All rights reserved. |
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14 * |
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15 * See the file LICENSE.TXT for full copyright and licensing information. |
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16 */ |
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17 |
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18 #include <time.h> |
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19 #include <termios.h> |
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20 #include <fcntl.h> |
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21 #include <stdio.h> |
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22 #include <signal.h> |
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23 #include <pwd.h> |
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24 #include <limits.h> |
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25 #include <sys/stat.h> |
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26 #include "rogue.h" |
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27 |
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28 #ifdef ATT |
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29 #include <time.h> |
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30 #endif |
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31 |
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32 #ifdef BSD |
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33 #define srand48(seed) srandom(seed) |
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34 #define lrand48() random() |
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35 #include <sys/time.h> |
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36 #endif |
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37 |
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38 #include "rogue.ext" |
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39 |
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40 struct termios terminal; |
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41 |
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42 main(argc, argv, envp) |
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43 char **argv; |
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44 char **envp; |
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45 { |
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46 register char *env; |
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47 register struct linked_list *item; |
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48 register struct object *obj; |
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49 struct passwd *pw; |
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50 struct passwd *getpwuid(); |
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51 char alldone, wpt; |
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52 char *getpass(), *xcrypt(), *strrchr(); |
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53 int lowtime; |
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54 time_t now; |
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55 char *roguehome(); |
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56 char *homedir = roguehome(); |
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57 |
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58 #ifdef __DJGPP__ |
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59 _fmode = O_BINARY; |
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60 #endif |
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61 |
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62 if (homedir == NULL) |
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63 homedir = ""; |
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64 |
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65 playuid = getuid(); |
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66 |
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67 if (setuid(playuid) < 0) { |
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68 printf("Cannot change to effective uid: %d\n", playuid); |
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69 exit(1); |
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70 } |
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71 playgid = getgid(); |
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72 |
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73 /* check for print-score option */ |
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74 |
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75 strcpy(scorefile, homedir); |
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76 |
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77 if (*scorefile) |
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78 strcat(scorefile,"/"); |
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79 strcat(scorefile, "srogue.scr"); |
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80 |
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81 if(argc >= 2 && strcmp(argv[1], "-s") == 0) |
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82 { |
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83 showtop(0); |
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84 exit(0); |
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85 } |
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86 |
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87 if (argc >= 2 && author() && strcmp(argv[1],"-a") == 0) |
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88 { |
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89 wizard = TRUE; |
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90 argv++; |
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91 argc--; |
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92 } |
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93 |
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94 /* Check to see if he is a wizard */ |
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95 |
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96 if (argc >= 2 && strcmp(argv[1],"-w") == 0) |
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97 { |
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98 if (strcmp(PASSWD, xcrypt(getpass(wizstr),"mT")) == 0) |
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99 { |
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100 wizard = TRUE; |
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101 argv++; |
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102 argc--; |
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103 } |
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104 } |
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105 time(&now); |
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106 lowtime = (int) now; |
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107 |
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108 /* get home and options from environment */ |
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109 |
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110 if ((env = getenv("HOME")) != NULL) |
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111 strcpy(home, env); |
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112 else if ((pw = getpwuid(playuid)) != NULL) |
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113 strcpy(home, pw->pw_dir); |
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114 else |
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115 home[0] = '\0'; |
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116 |
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117 if (strcmp(home,"/") == 0) |
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118 home[0] = '\0'; |
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119 |
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120 if ((strlen(home) > 0) && (home[strlen(home)-1] != '/')) |
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121 strcat(home, "/"); |
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122 |
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123 strcpy(file_name, home); |
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124 strcat(file_name, "srogue.sav"); |
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125 |
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126 if ((env = getenv("ROGUEOPTS")) != NULL) |
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127 parse_opts(env); |
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128 |
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129 if (env == NULL || whoami[0] == '\0') |
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130 { |
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131 if((pw = getpwuid(playuid)) == NULL) |
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132 { |
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133 printf("Say, who are you?\n"); |
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parents:
diff
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|
134 exit(1); |
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parents:
diff
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|
135 } |
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parents:
diff
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|
136 else |
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parents:
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137 strucpy(whoami, pw->pw_name, strlen(pw->pw_name)); |
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parents:
diff
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|
138 } |
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parents:
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139 |
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parents:
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140 if (env == NULL || fruit[0] == '\0') |
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141 strcpy(fruit, "juicy-fruit"); |
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142 |
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parents:
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143 if (argc == 2) |
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parents:
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144 if(!restore(argv[1], envp)) /* NOTE: NEVER RETURNS */ |
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145 exit(1); |
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146 |
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147 dnum = (wizard && getenv("SEED") != NULL ? |
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148 atoi(getenv("SEED")) : lowtime + getpid()); |
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149 |
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parents:
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150 if(wizard) |
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151 printf("Hello %s, welcome to dungeon #%d\n", whoami, dnum); |
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152 else |
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153 printf("Hello %s, One moment while I open the door to the dungeon...\n", whoami); |
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154 |
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parents:
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155 fflush(stdout); |
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156 seed = dnum; |
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157 srand48(seed); /* init rnd number gen */ |
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158 |
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159 signal(SIGINT, byebye); /* just in case */ |
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160 signal(SIGQUIT ,byebye); |
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161 |
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162 init_everything(); |
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163 |
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164 #ifdef __INTERIX |
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165 setenv("TERM","interix"); |
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166 #endif |
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167 |
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168 initscr(); /* Start up cursor package */ |
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169 |
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170 if (strcmp(termname(),"dumb") == 0) |
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171 { |
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172 endwin(); |
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173 printf("ERROR in terminal parameters.\n"); |
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|
174 printf("Check TERM in environment.\n"); |
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175 byebye(1); |
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|
176 } |
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|
177 |
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178 if (LINES < 24 || COLS < 80) { |
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179 endwin(); |
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180 printf("ERROR: screen size too small\n"); |
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|
181 byebye(1); |
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|
182 } |
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183 |
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184 if ((whoami == NULL) || (*whoami == '\0') || (strcmp(whoami,"dosuser")==0)) |
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185 { |
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186 echo(); |
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187 mvaddstr(23,2,"Rogue's Name? "); |
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188 wgetnstr(stdscr,whoami,MAXSTR); |
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189 noecho(); |
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|
190 } |
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191 |
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192 if ((whoami == NULL) || (*whoami == '\0')) |
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193 strcpy(whoami,"Rodney"); |
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194 |
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195 setup(); |
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196 |
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197 /* Set up windows */ |
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198 |
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199 cw = newwin(0, 0, 0, 0); |
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200 mw = newwin(0, 0, 0, 0); |
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201 hw = newwin(0, 0, 0, 0); |
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202 waswizard = wizard; |
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203 |
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|
204 /* Draw current level */ |
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|
205 |
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|
206 new_level(NORMLEV); |
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|
207 |
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208 /* Start up daemons and fuses */ |
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|
209 |
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|
210 daemon(status, TRUE, BEFORE); |
2128c7dc8a40
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211 daemon(doctor, TRUE, BEFORE); |
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212 daemon(stomach, TRUE, BEFORE); |
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213 daemon(runners, TRUE, AFTER); |
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214 fuse(swander, TRUE, WANDERTIME); |
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215 |
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|
216 /* Give the rogue his weaponry */ |
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|
217 |
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218 do { |
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219 wpt = pick_one(w_magic); |
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|
220 switch (wpt) |
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|
221 { |
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|
222 case MACE: case SWORD: case TWOSWORD: |
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223 case SPEAR: case TRIDENT: case SPETUM: |
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224 case BARDICHE: case PIKE: case BASWORD: |
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parents:
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|
225 case HALBERD: |
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|
226 alldone = TRUE; |
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|
227 otherwise: |
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|
228 alldone = FALSE; |
2128c7dc8a40
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diff
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|
229 } |
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|
230 } while(!alldone); |
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|
231 |
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|
232 item = new_thing(FALSE, WEAPON, wpt); |
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|
233 obj = OBJPTR(item); |
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elwin
parents:
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changeset
|
234 obj->o_hplus = rnd(3); |
2128c7dc8a40
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235 obj->o_dplus = rnd(3); |
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|
236 obj->o_flags = ISKNOW; |
2128c7dc8a40
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|
237 add_pack(item, TRUE); |
2128c7dc8a40
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elwin
parents:
diff
changeset
|
238 cur_weapon = obj; |
2128c7dc8a40
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diff
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|
239 |
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elwin
parents:
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|
240 /* Now a bow */ |
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elwin
parents:
diff
changeset
|
241 |
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elwin
parents:
diff
changeset
|
242 item = new_thing(FALSE, WEAPON, BOW); |
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elwin
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|
243 obj = OBJPTR(item); |
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elwin
parents:
diff
changeset
|
244 obj->o_hplus = rnd(3); |
2128c7dc8a40
Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
245 obj->o_dplus = rnd(3); |
2128c7dc8a40
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elwin
parents:
diff
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|
246 obj->o_flags = ISKNOW; |
2128c7dc8a40
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elwin
parents:
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|
247 add_pack(item, TRUE); |
2128c7dc8a40
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elwin
parents:
diff
changeset
|
248 |
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elwin
parents:
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|
249 /* Now some arrows */ |
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parents:
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|
250 |
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|
251 item = new_thing(FALSE, WEAPON, ARROW); |
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elwin
parents:
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|
252 obj = OBJPTR(item); |
2128c7dc8a40
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elwin
parents:
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changeset
|
253 obj->o_count = 25 + rnd(15); |
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elwin
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diff
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|
254 obj->o_hplus = rnd(2); |
2128c7dc8a40
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elwin
parents:
diff
changeset
|
255 obj->o_dplus = rnd(2); |
2128c7dc8a40
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elwin
parents:
diff
changeset
|
256 obj->o_flags = ISKNOW; |
2128c7dc8a40
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elwin
parents:
diff
changeset
|
257 add_pack(item, TRUE); |
2128c7dc8a40
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elwin
parents:
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changeset
|
258 |
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elwin
parents:
diff
changeset
|
259 /* And his suit of armor */ |
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parents:
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changeset
|
260 |
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parents:
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|
261 wpt = pick_one(a_magic); |
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elwin
parents:
diff
changeset
|
262 item = new_thing(FALSE, ARMOR, wpt); |
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elwin
parents:
diff
changeset
|
263 obj = OBJPTR(item); |
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elwin
parents:
diff
changeset
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264 obj->o_flags = ISKNOW; |
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265 obj->o_ac = armors[wpt].a_class - rnd(4); |
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266 cur_armor = obj; |
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267 add_pack(item, TRUE); |
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268 |
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269 /* Give him some food */ |
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270 |
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271 item = new_thing(FALSE, FOOD, 0); |
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272 add_pack(item, TRUE); |
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273 |
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274 playit(); |
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275 } |
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276 |
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277 |
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278 /* |
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279 * endit: |
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280 * Exit the program abnormally. |
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281 */ |
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282 void |
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283 endit(int a) |
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284 { |
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285 fatal("Ok, if you want to exit that badly, I'll have to allow it"); |
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286 } |
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287 |
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288 /* |
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289 * fatal: |
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290 * Exit the program, printing a message. |
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291 */ |
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292 |
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293 fatal(s) |
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294 char *s; |
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295 { |
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296 clear(); |
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297 refresh(); |
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298 endwin(); |
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299 fprintf(stderr,"%s\n\r",s); |
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300 fflush(stderr); |
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301 byebye(2); |
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302 } |
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303 |
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304 /* |
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305 * byebye: |
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306 * Exit here and reset the users terminal parameters |
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307 * to the way they were when he started |
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308 */ |
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309 |
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310 void |
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311 byebye(how) |
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312 int how; |
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313 { |
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314 if (!isendwin()) |
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315 endwin(); |
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316 |
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317 exit(how); /* exit like flag says */ |
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318 } |
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319 |
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320 |
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321 /* |
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322 * rnd: |
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323 * Pick a very random number. |
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324 */ |
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325 rnd(range) |
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326 int range; |
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327 { |
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328 reg int wh; |
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329 |
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330 if (range == 0) |
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331 wh = 0; |
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332 else { |
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333 wh = lrand48() % range; |
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334 wh &= 0x7FFFFFFF; |
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335 } |
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336 return wh; |
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337 } |
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338 |
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339 /* |
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340 * roll: |
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341 * roll a number of dice |
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342 */ |
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343 roll(number, sides) |
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344 int number, sides; |
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345 { |
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346 reg int dtotal = 0; |
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347 |
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348 while(number-- > 0) |
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349 dtotal += rnd(sides)+1; |
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350 return dtotal; |
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351 } |
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352 |
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353 |
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354 /* |
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355 ** setup: Setup signal catching functions |
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356 */ |
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357 setup() |
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358 { |
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359 signal(SIGHUP, auto_save); |
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360 signal(SIGINT, auto_save); |
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361 signal(SIGQUIT, byebye); |
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362 signal(SIGILL, game_err); |
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363 signal(SIGTRAP, game_err); |
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364 #ifdef SIGIOT |
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365 signal(SIGIOT, game_err); |
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366 #endif |
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367 #ifdef SIGEMT |
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368 signal(SIGEMT, game_err); |
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369 #endif |
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370 signal(SIGFPE, game_err); |
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371 #ifdef SIGBUS |
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372 signal(SIGBUS, game_err); |
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373 #endif |
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374 signal(SIGSEGV, game_err); |
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375 #ifdef SIGSYS |
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376 signal(SIGSYS, game_err); |
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377 #endif |
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378 signal(SIGPIPE, game_err); |
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379 signal(SIGTERM, game_err); |
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380 |
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381 cbreak(); |
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382 noecho(); |
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383 } |
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384 |
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385 /* |
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386 ** playit: The main loop of the program. Loop until the game is over, |
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387 ** refreshing things and looking at the proper times. |
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388 */ |
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389 |
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390 playit() |
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391 { |
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392 reg char *opts; |
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393 |
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394 tcgetattr(0,&terminal); |
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395 |
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396 |
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397 /* parse environment declaration of options */ |
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398 |
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399 if ((opts = getenv("ROGUEOPTS")) != NULL) |
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400 parse_opts(opts); |
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401 |
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402 player.t_oldpos = hero; |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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403 oldrp = roomin(&hero); |
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404 nochange = FALSE; |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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405 while (playing) |
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406 command(); /* Command execution */ |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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407 endit(0); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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408 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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409 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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410 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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411 /* |
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412 ** author: See if a user is an author of the program |
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413 */ |
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414 author() |
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415 { |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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416 switch (playuid) { |
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417 case 100: |
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418 case 0: |
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419 return TRUE; |
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420 default: |
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421 return FALSE; |
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422 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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423 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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424 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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425 int |
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426 directory_exists(char *dirname) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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427 { |
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428 struct stat sb; |
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429 |
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430 if (stat(dirname, &sb) == 0) /* path exists */ |
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431 return (S_ISDIR (sb.st_mode)); |
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432 |
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433 return(0); |
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434 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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|
435 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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436 char * |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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437 roguehome() |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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438 { |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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|
439 static char path[1024]; |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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440 char *end,*home; |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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|
441 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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442 if ( (home = getenv("ROGUEHOME")) != NULL) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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443 { |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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444 if (*home) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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|
445 { |
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446 strncpy(path, home, PATH_MAX - 20); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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changeset
|
447 |
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parents:
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448 end = &path[strlen(path)-1]; |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
changeset
|
449 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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changeset
|
450 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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|
451 while( (end >= path) && ((*end == '/') || (*end == '\\'))) |
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parents:
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452 *end-- = '\0'; |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
changeset
|
453 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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|
454 if (directory_exists(path)) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
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|
455 return(path); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
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|
456 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
457 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
458 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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changeset
|
459 if (directory_exists("/var/games/roguelike")) |
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|
460 return("/var/games/roguelike"); |
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parents:
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461 if (directory_exists("/var/lib/roguelike")) |
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462 return("/var/lib/roguelike"); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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463 if (directory_exists("/var/roguelike")) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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464 return("/var/roguelike"); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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465 if (directory_exists("/usr/games/lib")) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
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466 return("/usr/games/lib"); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
changeset
|
467 if (directory_exists("/games/roguelik")) |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
changeset
|
468 return("/games/roguelik"); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
469 |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
changeset
|
470 return(NULL); |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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parents:
diff
changeset
|
471 } |
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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
elwin
parents:
diff
changeset
|
472 |