pl_main.c revision 1.10
1 /* $NetBSD: pl_main.c,v 1.10 2001/01/04 01:13:34 jwise Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)pl_main.c 8.1 (Berkeley) 5/31/93"; 40 #else 41 __RCSID("$NetBSD: pl_main.c,v 1.10 2001/01/04 01:13:34 jwise Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include "player.h" 46 #include <sys/types.h> 47 #include <sys/wait.h> 48 #include <stdlib.h> 49 #include <unistd.h> 50 51 /*ARGSUSED*/ 52 int 53 pl_main(void) 54 { 55 56 initialize(); 57 Msg("Aye aye, Sir"); 58 play(); 59 return 0; /* for lint, play() never returns */ 60 } 61 62 void 63 initialize(void) 64 { 65 struct File *fp; 66 struct ship *sp; 67 char captain[80]; 68 char message[60]; 69 int load; 70 int n; 71 char *nameptr; 72 int nat[NNATION]; 73 74 if (game < 0) { 75 puts("Choose a scenario:\n"); 76 puts("\n\tNUMBER\tSHIPS\tIN PLAY\tTITLE"); 77 for (n = 0; n < NSCENE; n++) { 78 /* ( */ 79 printf("\t%d):\t%d\t%s\t%s\n", n, scene[n].vessels, 80 sync_exists(n) ? "YES" : "no", 81 scene[n].name); 82 } 83 reprint: 84 printf("\nScenario number? "); 85 fflush(stdout); 86 scanf("%d", &game); 87 while (getchar() != '\n') 88 ; 89 } 90 if (game < 0 || game >= NSCENE) { 91 puts("Very funny."); 92 exit(1); 93 } 94 cc = &scene[game]; 95 ls = SHIP(cc->vessels); 96 97 for (n = 0; n < NNATION; n++) 98 nat[n] = 0; 99 foreachship(sp) { 100 if (sp->file == NULL && 101 (sp->file = (struct File *)calloc(1, sizeof (struct File))) == NULL) { 102 puts("OUT OF MEMORY"); 103 exit(1); 104 } 105 sp->file->index = sp - SHIP(0); 106 sp->file->stern = nat[sp->nationality]++; 107 sp->file->dir = sp->shipdir; 108 sp->file->row = sp->shiprow; 109 sp->file->col = sp->shipcol; 110 } 111 windspeed = cc->windspeed; 112 winddir = cc->winddir; 113 114 signal(SIGHUP, choke); 115 signal(SIGINT, choke); 116 117 hasdriver = sync_exists(game); 118 if (sync_open() < 0) { 119 perror("sail: syncfile"); 120 exit(1); 121 } 122 123 if (hasdriver) { 124 puts("Synchronizing with the other players..."); 125 fflush(stdout); 126 if (Sync() < 0) 127 leave(LEAVE_SYNC); 128 } 129 for (;;) { 130 foreachship(sp) 131 if (sp->file->captain[0] == 0 && !sp->file->struck 132 && sp->file->captured == 0) 133 break; 134 if (sp >= ls) { 135 puts("All ships taken in that scenario."); 136 foreachship(sp) 137 free((char *)sp->file); 138 sync_close(0); 139 people = 0; 140 goto reprint; 141 } 142 if (randomize) { 143 player = sp - SHIP(0); 144 } else { 145 printf("%s\n\n", cc->name); 146 foreachship(sp) 147 printf(" %2d: %-10s %-15s (%-2d pts) %s\n", 148 sp->file->index, 149 countryname[sp->nationality], 150 sp->shipname, 151 sp->specs->pts, 152 saywhat(sp, 1)); 153 printf("\nWhich ship (0-%d)? ", cc->vessels-1); 154 fflush(stdout); 155 if (scanf("%d", &player) != 1 || player < 0 156 || player >= cc->vessels) { 157 while (getchar() != '\n') 158 ; 159 puts("Say what?"); 160 player = -1; 161 } else 162 while (getchar() != '\n') 163 ; 164 } 165 if (player < 0) 166 continue; 167 if (Sync() < 0) 168 leave(LEAVE_SYNC); 169 fp = SHIP(player)->file; 170 if (fp->captain[0] || fp->struck || fp->captured != 0) 171 puts("That ship is taken."); 172 else 173 break; 174 } 175 176 ms = SHIP(player); 177 mf = ms->file; 178 mc = ms->specs; 179 180 Write(W_BEGIN, ms, 0, 0, 0, 0); 181 if (Sync() < 0) 182 leave(LEAVE_SYNC); 183 184 signal(SIGCHLD, child); 185 if (!hasdriver) 186 switch (fork()) { 187 case 0: 188 longjmp(restart, MODE_DRIVER); 189 /*NOTREACHED*/ 190 case -1: 191 perror("fork"); 192 leave(LEAVE_FORK); 193 break; 194 default: 195 hasdriver++; 196 } 197 198 printf("Your ship is the %s, a %d gun %s (%s crew).\n", 199 ms->shipname, mc->guns, classname[mc->class], 200 qualname[mc->qual]); 201 if ((nameptr = (char *) getenv("SAILNAME")) && *nameptr) 202 strncpy(captain, nameptr, sizeof captain); 203 else { 204 printf("Your name, Captain? "); 205 fflush(stdout); 206 fgets(captain, sizeof captain, stdin); 207 if (!*captain) 208 strcpy(captain, "no name"); 209 else 210 captain[strlen(captain) - 1] = '\0'; 211 } 212 captain[sizeof captain - 1] = '\0'; 213 Writestr(W_CAPTAIN, ms, captain); 214 for (n = 0; n < 2; n++) { 215 char buf[10]; 216 217 printf("\nInitial broadside %s (grape, chain, round, double): ", 218 n ? "right" : "left"); 219 fflush(stdout); 220 scanf("%s", buf); 221 switch (*buf) { 222 case 'g': 223 load = L_GRAPE; 224 break; 225 case 'c': 226 load = L_CHAIN; 227 break; 228 case 'r': 229 load = L_ROUND; 230 break; 231 case 'd': 232 load = L_DOUBLE; 233 break; 234 default: 235 load = L_ROUND; 236 } 237 if (n) { 238 mf->loadR = load; 239 mf->readyR = R_LOADED|R_INITIAL; 240 } else { 241 mf->loadL = load; 242 mf->readyL = R_LOADED|R_INITIAL; 243 } 244 } 245 246 initscreen(); 247 draw_board(); 248 snprintf(message, sizeof message, "Captain %s assuming command", 249 captain); 250 Writestr(W_SIGNAL, ms, message); 251 newturn(0); 252 } 253
Indexes created Mon Sep 29 21:09:56 GMT 2025