src/main.c

Tue, 28 Aug 2018 15:56:33 +0200

author
Mike Becker <universe@uap-core.de>
date
Tue, 28 Aug 2018 15:56:33 +0200
changeset 62
564af8a16828
parent 55
54ea19938d57
child 69
c8f2c280cff7
permissions
-rw-r--r--

fixes move validation working on old king's position, when the king moves

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2016 Mike Becker. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 *
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28 */
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29
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30 #include "terminal-chess.h"
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31 #include "game.h"
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32 #include "input.h"
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33 #include "colors.h"
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34 #include <string.h>
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35 #include <time.h>
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36 #include <getopt.h>
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37
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38 int get_settings(int argc, char **argv, Settings *settings) {
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39 char *valid;
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40 unsigned long int time, port;
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41 uint8_t timeunit = 60;
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42 size_t len;
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43
52
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44 for (int opt ; (opt = getopt(argc, argv, "a:bc:hp:rsS:t:v")) != -1 ;) {
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45 switch (opt) {
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46 case 'c':
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47 settings->continuepgn = optarg;
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48 break;
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49 case 'b':
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50 settings->gameinfo.servercolor = BLACK;
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51 break;
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52 case 'r':
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53 settings->gameinfo.servercolor = rand() & 1 ? WHITE : BLACK;
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54 break;
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55 case 's':
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56 settings->singlemachine = 1;
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57 break;
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58 case 'S':
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59 settings->analyzepgn = optarg;
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60 break;
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61 case 't':
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62 case 'a':
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63 len = strlen(optarg);
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64 if (optarg[len-1] == 's') {
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65 optarg[len-1] = '\0';
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66 timeunit = 1;
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67 }
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68
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69 if ((time = strtoul(optarg, &valid, 10))*timeunit > UINT16_MAX
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70 || *valid != '\0') {
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71 fprintf(stderr, "Specified time is invalid (%s)"
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72 "- Maximum: 65535 seconds (1092 minutes)\n", optarg);
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73 return 1;
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74 } else {
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75 settings->gameinfo.timecontrol = 1;
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76 if (opt=='t') {
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77 settings->gameinfo.time = timeunit * time;
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78 } else {
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79 settings->gameinfo.addtime = time;
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80 }
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81 }
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82 break;
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83 case 'p':
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84 port = strtol(optarg, &valid, 10);
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85 if (port < 1025 || port > 65535 || *valid != '\0') {
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86 fprintf(stderr,
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87 "Invalid port number (%s) - choose a number between "
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88 "1025 and 65535\n",
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89 optarg);
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90 return 1;
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91 } else {
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92 settings->port = optarg;
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93 }
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94 break;
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95 case 'v':
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96 printf("terminal-chess : Version %s (Netcode Version %d)\n",
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97 PROGRAM_VERSION, NETCODE_VERSION);
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98 exit(0);
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99 case 'h':
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100 case '?':
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101 printf(
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102 "Usage: terminal-chess [OPTION]... [HOST]\n"
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103 "Starts/joins a network chess game\n"
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104 "\nGeneral options\n"
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105 " -c <PGN file> Continue the specified game\n"
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106 " -h This help page\n"
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107 " -p TCP port to use (default: 27015)\n"
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108 // TODO: implement and activate feature
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109 //" -S <PGN file> Compute and print statistics for the specified game\n"
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110 " -v Print version information and exists\n"
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111 "\nServer options\n"
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112 " -a <time> Specifies the time to add after each move\n"
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113 " -b Server plays black pieces (default: white)\n"
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114 " -r Distribute color randomly\n"
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115 " -s Single machine mode\n"
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116 " -t <time> Specifies time limit (default: no limit)\n"
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117 "\nNotes\n"
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118 "The time unit for -a is seconds and for -t minutes by default. To "
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119 "specify\nseconds for the -t option, use the s suffix.\n"
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120 "Example: -t 150s\n\n"
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121 "Use '-' for PGN files to read PGN data from standard input\n"
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122 );
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123 exit(0);
1
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124 }
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125 }
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126
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127 if (optind == argc - 1) {
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128 settings->serverhost = argv[optind];
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129 } else if (optind < argc - 1) {
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130 fprintf(stderr, "Too many arguments\n");
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131 return 1;
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132 }
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133
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134
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135 if (settings->continuepgn) {
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136 if (settings->serverhost) {
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137 fprintf(stderr, "Can't continue a game when joining a server.\n");
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138 return 1;
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139 }
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140 if (settings->analyzepgn) {
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141 fprintf(stderr, "The options -c and -S are mutually exclusive\n");
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142 return 1;
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143 }
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144 }
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145
1
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146 return 0;
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147 }
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148
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149 static Settings default_settings() {
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150 Settings settings;
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151 memset(&settings, 0, sizeof(Settings));
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152 settings.gameinfo.servercolor = WHITE;
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153 settings.port = "27015";
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154 return settings;
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155 }
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156
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157 void dump_gameinfo(GameInfo *gameinfo) {
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158 int serverwhite = gameinfo->servercolor == WHITE;
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159 attron(A_UNDERLINE);
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160 printw("Game details\n");
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161 attroff(A_UNDERLINE);
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162 printw(" Server: %s\n Client: %s\n",
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163 serverwhite?"White":"Black", serverwhite?"Black":"White"
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164 );
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165 if (gameinfo->timecontrol) {
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166 if (gameinfo->time % 60) {
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167 printw(" Time limit: %ds + %ds\n",
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168 gameinfo->time, gameinfo->addtime);
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169 } else {
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170 printw(" Time limit: %dm + %ds\n",
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171 gameinfo->time/60, gameinfo->addtime);
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172 }
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173 } else {
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174 printw(" No time limit\n");
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175 }
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176 refresh();
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177 }
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178
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179 void dump_moveinfo(GameState *gamestate) {
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180 int i = 1;
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181 for (MoveList *movelist = gamestate->movelist ;
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182 movelist ; movelist = movelist->next) {
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183 if (++i % 2 == 0) {
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184 printw("%d. %s", i/2, movelist->move.string);
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185 } else {
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186 printw(" %s", movelist->move.string);
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187 }
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188 if (i % 20) {
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189 addch(' ');
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190 } else {
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191 addch('\n');
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192 }
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193 }
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194 refresh();
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195 }
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196
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197 int main(int argc, char **argv) {
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198 srand(time(NULL));
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199
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200 Settings settings = default_settings();
2
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201 if (get_settings(argc, argv, &settings)) {
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202 return 1;
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203 }
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204
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205 initscr();
34
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206 halfdelay(1);
29
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207 keypad(stdscr, TRUE);
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208 if (has_colors()) {
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209 start_color();
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210 init_colorpairs();
35
6c64b7a073af tried to improve colors
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211 bkgd(COLOR_PAIR(COL_APP));
7
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diff changeset
212 } else {
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diff changeset
213 fprintf(stderr, "Non-colored terminals are not supported yet.");
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diff changeset
214 endwin();
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215 return EXIT_FAILURE;
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parents: 5
diff changeset
216 }
55
54ea19938d57 updated copyright and version info
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parents: 52
diff changeset
217 atexit((void(*)())endwin);
3
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parents: 2
diff changeset
218
46
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diff changeset
219 int exitcode;
26
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diff changeset
220 if (settings.singlemachine) {
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diff changeset
221 game_start_singlemachine(&settings);
46
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diff changeset
222 exitcode = EXIT_SUCCESS;
50
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diff changeset
223 } else if (settings.analyzepgn) {
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diff changeset
224 printw("Not implemented yet.\n");
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diff changeset
225 exitcode = EXIT_SUCCESS;
26
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parents: 23
diff changeset
226 } else {
46
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diff changeset
227 exitcode = is_server(&settings) ?
26
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diff changeset
228 server_run(&settings) : client_run(&settings);
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diff changeset
229 }
46
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diff changeset
230
4dcfb4c58b6d netcode is now aware of connection losses
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diff changeset
231 mvaddstr(getmaxy(stdscr)-1, 0,
4dcfb4c58b6d netcode is now aware of connection losses
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diff changeset
232 "Game has ended. Press any key to leave...");
50
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diff changeset
233 clrtoeol();
46
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parents: 35
diff changeset
234 refresh();
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diff changeset
235 cbreak();
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diff changeset
236 flushinp();
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diff changeset
237 getch();
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diff changeset
238
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diff changeset
239 return exitcode;
0
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parents:
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240 }
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parents:
diff changeset
241

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