annotate urogue/main.c @ 269:a413bc97d3ea

UltraRogue: fix the arrow keys. The startup sequence now calls keypad() to turn on curses recognition of special keys.
author John "Elwin" Edwards
date Tue, 28 Feb 2017 21:14:53 -0500
parents 4ab49e42dd6a
children 1db299e868b8
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1 /*
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2 main.c - setup code
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3
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4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
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5 Copyright (C) 1985, 1986, 1992, 1993, 1995 Herb Chong
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #define _ALL_SOURCE
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20
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21 #include <time.h>
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22 #include <stdlib.h>
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23 #include <string.h>
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24 #include <signal.h>
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25 #include <stdlib.h>
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26 #include <errno.h>
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27 #include "rogue.h"
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28
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29 #define SAVEDIR "."
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30 #define SCOREFILE "/var/local/games/roguelike/urogue.scr"
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31 #define LOGFILE "/var/local/games/roguelike/urogue.log"
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32
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33 FILE *fd_score = NULL;
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34 FILE *file_log = NULL;
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35
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36 /* Command line options */
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37
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38 int prscore; /* Print scores */
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39 int prversion; /* Print version info */
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40
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41 int
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42 main(int argc, char *argv[])
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43 {
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44 int x;
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45 char *env;
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46 time_t lowtime;
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47 time_t now;
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48 int rflag = 0;
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49 char *nm;
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50 float scale;
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51
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52 for (x = 1; x < argc; x++)
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53 {
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54 if (argv[x][0] != '-')
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55 break;
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56
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57 switch (argv[x][1])
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58 {
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59 case 's':
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60 prscore = TRUE;
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61 break;
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62
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63 case 'v':
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64 prversion = TRUE;
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65 break;
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66
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67 case 'r':
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68 rflag = TRUE;
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69 break;
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70
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71 #ifdef SAVEDIR
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72 case 'n':
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73 if (x + 1 < argc) {
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74 use_savedir = TRUE;
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75 x++;
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76 // Set rogue's name to the next argument
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77 strncpy(whoami, argv[x], 2*LINELEN);
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78 whoami[2*LINELEN - 1] = '\0';
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79 // And set up the savefile name
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80 snprintf(file_name, 2*LINELEN, "%s/%d-%.80s.ursav", SAVEDIR,
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81 md_getuid(), whoami);
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82 }
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83 break;
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84 #endif
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85
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86 default:
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87 fprintf(stderr,"%s: Unknown option '%c'.\n",argv[0],argv[x][1]);
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88 exit(1);
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89 }
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90 }
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91
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92 if (!rflag)
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93 {
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94 argc -= (x - 1);
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95 argv += (x - 1);
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96 }
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97
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98 /* Get default score file */
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99
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100 #ifdef SCOREFILE
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101 strncpy(score_file, SCOREFILE, 2*LINELEN);
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102 score_file[2*LINELEN - 1] = '\0';
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103 #else
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104 strcpy(score_file, "urogue.scr");
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105 #endif
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106
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107 fd_score = fopen(score_file, "r+");
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108
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109 if (fd_score == NULL)
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110 fd_score = fopen(score_file, "a+");
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111
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112 #ifdef LOGFILE
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113 file_log = fopen(LOGFILE, "a+");
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114 #endif
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115
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116 if (!use_savedir)
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117 md_normaluser();
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118
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119 if ((env = getenv("OPTIONS")) != NULL)
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120 parse_opts(env);
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121
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122 if (!use_savedir) {
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123 nm = getenv("USER");
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124
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125 if (nm != NULL)
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126 strcpy(whoami,nm);
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127 else
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128 strcpy(whoami,"anonymous");
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129 }
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130
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131 lowtime = time(&now);
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132
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133 dnum = (wizard && getenv("SEED") != NULL ? atoi( getenv("SEED")) : (int)lowtime);
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134
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135 ur_srandom(dnum);
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136
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137 if (env == NULL || fruit[0] == '\0')
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138 {
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139 static const char *funfruit[] =
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140 {
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141 "candleberry", "caprifig", "dewberry", "elderberry",
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142 "gooseberry", "guanabana", "hagberry", "ilama", "imbu",
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143 "jaboticaba", "jujube", "litchi", "mombin", "pitanga",
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144 "prickly pear", "rambutan", "sapodilla", "soursop",
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145 "sweetsop", "whortleberry"
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146 };
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147
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148 strcpy(fruit, funfruit[rnd(sizeof(funfruit) / sizeof(funfruit[0]))]);
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149 }
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150
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151 /* put a copy of fruit in the right place */
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152
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153 fd_data[1].mi_name = md_strdup(fruit);
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154
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155 /* print scores */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
156
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
157 if (prscore)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
158 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
159 waswizard = TRUE;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
160 score(0L, 0, SCOREIT, 0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
161 exit(0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
162 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
163
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
164 /* check for version option */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
165
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
166 if (prversion)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
167 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
168 printf("UltraRogue Version %s.\n", release);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
169 exit(0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
170 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
171
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
172 if (wizard)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
173 printf("Hello %s, welcome to dungeon #%d", whoami, dnum);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
174 else
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
175 printf("Hello %s, just a moment while I dig the dungeon...", whoami);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
176
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
177 mem_debug(2);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
178 mem_tracking(1);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
179
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
180 fflush(stdout);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
181
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
182 init_things(); /* Set up probabilities of things */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
183 init_fd(); /* Set up food probabilities */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
184 init_colors(); /* Set up colors of potions */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
185 init_stones(); /* Set up stone settings of rings */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
186 init_materials(); /* Set up materials of wands */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
187 initscr(); /* Start up cursor package */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
188 refresh();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
189 init_names(); /* Set up names of scrolls */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
190 cbreak();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
191 crmode(); /* Cbreak mode */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
192 noecho(); /* Echo off */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
193 nonl();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
194
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
195 scale = (float) (LINES * COLS) / (80.0F * 25.0F); /* get food right for */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
196 /* different screen sizes */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
197
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
198 food_left = (int) (food_left * scale);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
199
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
200 /* Set up windows */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
201
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
202 cw = newwin(LINES, COLS, 0, 0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
203 mw = newwin(LINES, COLS, 0, 0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
204 hw = newwin(LINES, COLS, 0, 0);
269
a413bc97d3ea UltraRogue: fix the arrow keys.
John "Elwin" Edwards
parents: 268
diff changeset
205 keypad(cw, TRUE);
256
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
206
259
096d3cfd9afd UltraRogue: add the -n option.
John "Elwin" Edwards
parents: 256
diff changeset
207 if (use_savedir) {
096d3cfd9afd UltraRogue: add the -n option.
John "Elwin" Edwards
parents: 256
diff changeset
208 if (!restore(file_name))
096d3cfd9afd UltraRogue: add the -n option.
John "Elwin" Edwards
parents: 256
diff changeset
209 exit(1);
096d3cfd9afd UltraRogue: add the -n option.
John "Elwin" Edwards
parents: 256
diff changeset
210 }
096d3cfd9afd UltraRogue: add the -n option.
John "Elwin" Edwards
parents: 256
diff changeset
211 else if (argc == 2 && argv[1][0] != '\0' && !restore(argv[1]))
256
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
212 /* Note: restore returns on error only */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
213 exit(1);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
214
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
215 waswizard = wizard; /* set wizard flags */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
216
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
217 init_player(); /* look up things and outfit pack */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
218
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
219 resurrect = pstats.s_const;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
220 init_exp(); /* set first experience level change */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
221 init_flags(); /* set initial flags */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
222 wclear(hw);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
223 wrefresh(hw);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
224 new_level(POSTLEV,0); /* Draw current level */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
225
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
226 /* Start up daemons and fuses */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
227
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
228 start_daemon(DAEMON_DOCTOR, &player, AFTER);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
229
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
230 light_fuse(FUSE_SWANDER, 0, WANDERTIME, AFTER);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
231
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
232 start_daemon(DAEMON_STOMACH, 0, AFTER);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
233 start_daemon(DAEMON_RUNNERS, 0, AFTER);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
234
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
235 char_type = player.t_ctype;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
236 player.t_oldpos = hero;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
237 oldrp = roomin(hero);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
238 after = TRUE;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
239
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
240 signal(SIGINT, quit_handler);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
241
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
242 while(playing)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
243 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
244 do_daemons(BEFORE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
245 do_fuses(BEFORE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
246
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
247 command(); /* Command execution */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
248
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
249 if (after)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
250 do_after_effects();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
251 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
252
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
253 fatal("");
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
254
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
255 return(0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
256 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
257
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
258 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
259 fatal()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
260 Exit the program, printing a message.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
261 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
262
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
263 void
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
264 fatal(char *s)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
265 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
266 clear();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
267 move(LINES - 2, 0);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
268 printw("%s", s);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
269 wrefresh(stdscr);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
270 endwin();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
271 printf("\n"); /* So the cursor doesn't stop at the end of the line */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
272 exit(100);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
273 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
274
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
275 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
276 rnd()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
277 Pick a very random number.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
278 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
279
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
280 unsigned char
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
281 ucrnd(unsigned char range)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
282 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
283 return (unsigned char)(range <= 0 ? 0 : (ur_random() & 0x7fffffffL) % range);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
284 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
285
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
286 short
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
287 srnd(short range)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
288 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
289 return (short)(range <= 0 ? 0 : (ur_random() & 0x7fffffffL) % range);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
290 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
291
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
292 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
293 rnd(int range)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
294 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
295 return (range <= 0 ? 0 : (ur_random() & 0x7fffffffL) % range);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
296 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
297
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
298 unsigned long
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
299 ulrnd(unsigned long range)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
300 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
301 return(range <= 0 ? 0 : (ur_random() & 0x7fffffffL) % range);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
302 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
303
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
304 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
305 roll()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
306 roll a number of dice
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
307 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
308
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
309 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
diff changeset
310 roll(int number, int sides)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
parents:
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311 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
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parents:
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312 int dtotal = 0;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
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313
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
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314 while (number--)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
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315 dtotal += rnd(sides) + 1;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
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316
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
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317 return(dtotal);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490)
John "Elwin" Edwards
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318 }