1 /* $NetBSD: main.cc,v 1.2 2003/12/28 17:53:48 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 2003 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * main.C: Main dots program 41 */ 42 #include "defs.h" 43 RCSID("$NetBSD: main.cc,v 1.2 2003/12/28 17:53:48 thorpej Exp $") 44 45 #include <iostream> 46 #include <unistd.h> 47 #include <stdlib.h> 48 #include <string.h> 49 #include <err.h> 50 #include "algor.h" 51 #include "board.h" 52 #include "human.h" 53 #include "ttyscrn.h" 54 55 // Print the command line usage 56 static void usage(char* pname) 57 { 58 char* p = strrchr(pname, '/'); 59 if (p) 60 p++; 61 else 62 p = pname; 63 std::cerr << "Usage: " << p 64 << " [-w] [-p <c|h><c|h>] [-n <ngames>] [<ydim> [<xdim>]]" << std::endl; 65 } 66 67 // Play a single game 68 static void play(BOARD& b, PLAYER* p[2]) 69 { 70 // Initialize 71 b.init(); 72 p[0]->init(); 73 p[1]->init(); 74 b.paint(); 75 76 // Alternate turns between players, scoring each turn 77 for (size_t i = 0;; i = (i + 1) & 1) { 78 b.score(i, *p[i]); 79 if (!p[i]->domove(b)) { 80 // No more moves, game over 81 break; 82 } 83 b.score(i, *p[i]); 84 } 85 86 // Find who won 87 p[0]->wl(p[1]->getScore()); 88 p[1]->wl(p[0]->getScore()); 89 90 // Post scores 91 b.score(0, *p[0]); 92 b.score(1, *p[1]); 93 94 // Post totals 95 b.total(0, *p[0]); 96 b.total(1, *p[1]); 97 98 // Post games 99 b.games(0, *p[0]); 100 b.games(1, *p[1]); 101 102 // Post ties 103 b.ties(*p[0]); 104 } 105 106 int main(int argc, char** argv) 107 { 108 size_t ny, nx, nn = 1, wt = 0; 109 const char* nc = "ch"; 110 int c; 111 int acs = 1; 112 113 while ((c = getopt(argc, argv, "awp:n:")) != -1) 114 switch (c) { 115 case 'a': 116 acs = 0; 117 break; 118 case 'w': 119 wt++; 120 break; 121 122 case 'p': 123 nc = optarg; 124 break; 125 126 case 'n': 127 nn = atoi(optarg); 128 break; 129 130 default: 131 usage(argv[0]); 132 return 1; 133 } 134 135 // Get the size of the board if specified 136 switch (argc - optind) { 137 case 0: 138 ny = nx = 3; 139 break; 140 141 case 1: 142 ny = nx = atoi(argv[optind]); 143 break; 144 145 case 2: 146 nx = atoi(argv[optind]); 147 ny = atoi(argv[optind+1]); 148 break; 149 150 default: 151 usage(argv[0]); 152 return 1; 153 } 154 155 156 PLAYER* p[2]; 157 158 // Allocate players 159 for (size_t i = 0; i < 2; i++) { 160 char n = nc[1] == nc[0] ? i + '0' : nc[i]; 161 switch (nc[i]) { 162 case 'c': 163 p[i] = new ALGOR(n); 164 break; 165 166 case 'h': 167 p[i] = new HUMAN(n); 168 break; 169 170 default: 171 usage(argv[0]); 172 return 1; 173 } 174 } 175 176 GAMESCREEN *sc = TTYSCRN::create(acs, ny, nx); 177 if (sc == NULL) 178 ::errx(1, "Dimensions too large for current screen."); 179 180 BOARD b(ny, nx, sc); 181 182 // Play games 183 while (nn--) { 184 play(b, p); 185 if (wt) 186 b.getmove(); 187 } 188 189 if (wt == 0) 190 b.getmove(); 191 // Cleanup 192 delete sc; 193 delete p[0]; 194 delete p[1]; 195 return 0; 196 } 197