2.11BSD#431 - /usr/src/games/sail/dr_main.c

   1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: static char sccsid[] = "@(#)dr_main.c	5.2 (Berkeley) 1/21/86";
   9: #endif not lint
  10: 
  11: #include "driver.h"
  12: 
  13: dr_main()
  14: {
  15:     register int n;
  16:     register struct ship *sp;
  17:     int nat[NNATION];
  18:     int value = 0;
  19: 
  20:     (void) signal(SIGINT, SIG_IGN);
  21:     (void) signal(SIGQUIT, SIG_IGN);
  22:     (void) signal(SIGTSTP, SIG_IGN);
  23:     if (issetuid)
  24:         (void) setruid(geteuid());
  25:     if (game < 0 || game >= NSCENE) {
  26:         fprintf(stderr, "DRIVER: Bad game number %d\n", game);
  27:         exit(1);
  28:     }
  29:     cc = &scene[game];
  30:     ls = SHIP(cc->vessels);
  31:     if (sync_open() < 0) {
  32:         perror("driver: syncfile");
  33:         exit(1);
  34:     }
  35:     for (n = 0; n < NNATION; n++)
  36:         nat[n] = 0;
  37:     foreachship(sp) {
  38:         if (sp->file == NULL &&
  39:             (sp->file = (struct File *)calloc(1, sizeof (struct File))) == NULL) {
  40:             (void) fprintf(stderr, "DRIVER: Out of memory.\n");
  41:             exit(1);
  42:         }
  43:         sp->file->index = sp - SHIP(0);
  44:         sp->file->loadL = L_ROUND;
  45:         sp->file->loadR = L_ROUND;
  46:         sp->file->readyR = R_LOADED|R_INITIAL;
  47:         sp->file->readyL = R_LOADED|R_INITIAL;
  48:         sp->file->stern = nat[sp->nationality]++;
  49:         sp->file->dir = sp->shipdir;
  50:         sp->file->row = sp->shiprow;
  51:         sp->file->col = sp->shipcol;
  52:     }
  53:     windspeed = cc->windspeed;
  54:     winddir = cc->winddir;
  55:     people = 0;
  56:     for (;;) {
  57:         sleep(7);
  58:         if (Sync() < 0) {
  59:             value = 1;
  60:             break;
  61:         }
  62:         if (next() < 0)
  63:             break;
  64:         unfoul();
  65:         checkup();
  66:         prizecheck();
  67:         moveall();
  68:         thinkofgrapples();
  69:         boardcomp();
  70:         compcombat();
  71:         resolve();
  72:         reload();
  73:         checksails();
  74:         if (Sync() < 0) {
  75:             value = 1;
  76:             break;
  77:         }
  78:     }
  79:     sync_close(1);
  80:     return value;
  81: }

Defined functions

Defined variables