projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b5f0675e | 1 | /* |
| 1e008c14 DF |
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. | |
| b5f0675e EW |
5 | */ |
| 6 | ||
| 7cd9dc3d | 7 | #ifndef lint |
| c4fc53a1 | 8 | static char sccsid[] = "@(#)dr_main.c 5.2 (Berkeley) %G%"; |
| 1e008c14 | 9 | #endif not lint |
| 7cd9dc3d EW |
10 | |
| 11 | #include "driver.h" | |
| 12 | ||
| 13 | dr_main() | |
| 14 | { | |
| 15 | register int n; | |
| 16 | register struct ship *sp; | |
| 17 | int nat[NNATION]; | |
| a3a7a20d | 18 | int value = 0; |
| 7cd9dc3d EW |
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; | |
| c4fc53a1 | 55 | people = 0; |
| 7cd9dc3d EW |
56 | for (;;) { |
| 57 | sleep(7); | |
| 58 | if (Sync() < 0) { | |
| a3a7a20d EW |
59 | value = 1; |
| 60 | break; | |
| 7cd9dc3d | 61 | } |
| a3a7a20d EW |
62 | if (next() < 0) |
| 63 | break; | |
| 7cd9dc3d EW |
64 | unfoul(); |
| 65 | checkup(); | |
| 66 | prizecheck(); | |
| 67 | moveall(); | |
| 68 | thinkofgrapples(); | |
| 69 | boardcomp(); | |
| 70 | compcombat(); | |
| 71 | resolve(); | |
| 72 | reload(); | |
| 73 | checksails(); | |
| 74 | if (Sync() < 0) { | |
| a3a7a20d EW |
75 | value = 1; |
| 76 | break; | |
| 7cd9dc3d EW |
77 | } |
| 78 | } | |
| a3a7a20d EW |
79 | sync_close(1); |
| 80 | return value; | |
| 7cd9dc3d | 81 | } |