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 | ||
14665d6c | 7 | #ifndef lint |
1e008c14 DF |
8 | static char sccsid[] = "@(#)pl_main.c 5.1 (Berkeley) %G%"; |
9 | #endif not lint | |
14665d6c EW |
10 | |
11 | #include "player.h" | |
12 | #include <sys/types.h> | |
13 | #include <sys/wait.h> | |
14 | ||
15 | int choke(), child(); | |
16 | ||
17 | /*ARGSUSED*/ | |
18 | pl_main() | |
19 | { | |
20 | ||
21 | if (!SCREENTEST()) { | |
22 | printf("Can't sail on this terminal.\n"); | |
23 | exit(1); | |
24 | } | |
25 | initialize(); | |
26 | Signal("Aye aye, Sir", (struct ship *)0); | |
27 | play(); | |
f52d88b6 | 28 | return 0; /* for lint, play() never returns */ |
14665d6c EW |
29 | } |
30 | ||
31 | initialize() | |
32 | { | |
33 | register struct File *fp; | |
34 | register struct ship *sp; | |
35 | char captain[80]; | |
36 | char message[60]; | |
37 | int load; | |
38 | register int n; | |
39 | char *nameptr; | |
40 | int nat[NNATION]; | |
41 | ||
42 | if (game < 0) { | |
43 | (void) puts("Choose a scenario:\n"); | |
44 | (void) puts("\n\tNUMBER\tSHIPS\tIN PLAY\tTITLE"); | |
45 | for (n = 0; n < NSCENE; n++) { | |
46 | /* ( */ | |
47 | printf("\t%d):\t%d\t%s\t%s\n", n, scene[n].vessels, | |
48 | sync_exists(n) ? "YES" : "no", | |
49 | scene[n].name); | |
50 | } | |
51 | reprint: | |
52 | printf("\nScenario number? "); | |
53 | (void) fflush(stdout); | |
54 | (void) scanf("%d", &game); | |
55 | while (getchar() != '\n') | |
56 | ; | |
57 | } | |
58 | if (game < 0 || game >= NSCENE) { | |
59 | (void) puts("Very funny."); | |
60 | exit(1); | |
61 | } | |
62 | cc = &scene[game]; | |
63 | ls = SHIP(cc->vessels); | |
64 | ||
65 | for (n = 0; n < NNATION; n++) | |
66 | nat[n] = 0; | |
67 | foreachship(sp) { | |
68 | if (sp->file == NULL && | |
69 | (sp->file = (struct File *)calloc(1, sizeof (struct File))) == NULL) { | |
70 | (void) puts("OUT OF MEMORY"); | |
71 | exit(1); | |
72 | } | |
73 | sp->file->index = sp - SHIP(0); | |
74 | sp->file->stern = nat[sp->nationality]++; | |
75 | sp->file->dir = sp->shipdir; | |
76 | sp->file->row = sp->shiprow; | |
77 | sp->file->col = sp->shipcol; | |
78 | } | |
79 | windspeed = cc->windspeed; | |
80 | winddir = cc->winddir; | |
81 | ||
82 | (void) signal(SIGHUP, choke); | |
83 | (void) signal(SIGINT, choke); | |
84 | ||
85 | hasdriver = sync_exists(game); | |
86 | if (sync_open() < 0) { | |
87 | perror("sail: syncfile"); | |
88 | exit(1); | |
89 | } | |
90 | ||
91 | if (hasdriver) { | |
92 | (void) puts("Synchronizing with the other players..."); | |
93 | (void) fflush(stdout); | |
94 | if (Sync() < 0) | |
95 | leave(LEAVE_SYNC); | |
96 | } | |
97 | for (;;) { | |
98 | foreachship(sp) | |
99 | if (sp->file->captain[0] == 0 && !sp->file->struck | |
100 | && sp->file->captured == 0) | |
101 | break; | |
102 | if (sp >= ls) { | |
103 | (void) puts("All ships taken in that scenario."); | |
104 | foreachship(sp) | |
105 | free((char *)sp->file); | |
106 | sync_close(0); | |
107 | people = 0; | |
108 | goto reprint; | |
109 | } | |
110 | if (randomize) { | |
111 | player = sp - SHIP(0); | |
112 | } else { | |
113 | printf("%s\n\n", cc->name); | |
114 | foreachship(sp) | |
115 | printf(" %2d: %-10s %-15s (%-2d pts) %s\n", | |
116 | sp->file->index, | |
117 | countryname[sp->nationality], | |
118 | sp->shipname, | |
119 | sp->specs->pts, | |
120 | saywhat(sp, 1)); | |
121 | printf("\nWhich ship (0-%d)? ", cc->vessels-1); | |
122 | (void) fflush(stdout); | |
123 | if (scanf("%d", &player) != 1 || player < 0 | |
124 | || player >= cc->vessels) { | |
125 | while (getchar() != '\n') | |
126 | ; | |
127 | (void) puts("Say what?"); | |
128 | player = -1; | |
129 | } else | |
130 | while (getchar() != '\n') | |
131 | ; | |
132 | } | |
133 | if (player < 0) | |
134 | continue; | |
135 | if (Sync() < 0) | |
136 | leave(LEAVE_SYNC); | |
137 | fp = SHIP(player)->file; | |
138 | if (fp->captain[0] || fp->struck || fp->captured != 0) | |
139 | (void) puts("That ship is taken."); | |
140 | else | |
141 | break; | |
142 | } | |
143 | ||
144 | ms = SHIP(player); | |
145 | mf = ms->file; | |
146 | mc = ms->specs; | |
147 | ||
148 | Write(W_BEGIN, ms, 0, 0, 0, 0, 0); | |
149 | if (Sync() < 0) | |
150 | leave(LEAVE_SYNC); | |
151 | ||
152 | (void) signal(SIGCHLD, child); | |
153 | if (!hasdriver) | |
154 | switch (fork()) { | |
155 | case 0: | |
156 | longjmp(restart, MODE_DRIVER); | |
157 | /*NOTREACHED*/ | |
158 | case -1: | |
159 | perror("fork"); | |
160 | leave(LEAVE_FORK); | |
161 | break; | |
162 | default: | |
163 | hasdriver++; | |
164 | } | |
165 | ||
166 | printf("Your ship is the %s, a %d gun %s (%s crew).\n", | |
167 | ms->shipname, mc->guns, classname[mc->class], | |
168 | qualname[mc->qual]); | |
169 | if ((nameptr = (char *) getenv("SAILNAME")) && *nameptr) | |
170 | (void) strncpy(captain, nameptr, sizeof captain); | |
171 | else { | |
172 | (void) printf("Your name, Captain? "); | |
173 | (void) fflush(stdout); | |
174 | (void) gets(captain); | |
175 | if (!*captain) | |
176 | (void) strcpy(captain, "no name"); | |
177 | } | |
178 | captain[sizeof captain - 1] = '\0'; | |
179 | Write(W_CAPTAIN, ms, 1, (int)captain, 0, 0, 0); | |
180 | for (n = 0; n < 2; n++) { | |
181 | char buf[10]; | |
182 | ||
183 | printf("\nInitial broadside %s (grape, chain, round, double): ", | |
184 | n ? "right" : "left"); | |
185 | (void) fflush(stdout); | |
186 | (void) scanf("%s", buf); | |
187 | switch (*buf) { | |
188 | case 'g': | |
189 | load = L_GRAPE; | |
190 | break; | |
191 | case 'c': | |
192 | load = L_CHAIN; | |
193 | break; | |
194 | case 'r': | |
195 | load = L_ROUND; | |
196 | break; | |
197 | case 'd': | |
198 | load = L_DOUBLE; | |
199 | break; | |
200 | default: | |
201 | load = L_ROUND; | |
202 | } | |
203 | if (n) { | |
204 | mf->loadR = load; | |
205 | mf->readyR = R_LOADED|R_INITIAL; | |
206 | } else { | |
207 | mf->loadL = load; | |
208 | mf->readyL = R_LOADED|R_INITIAL; | |
209 | } | |
210 | } | |
211 | ||
212 | initscreen(); | |
213 | draw_board(); | |
214 | (void) sprintf(message, "Captain %s assuming command", captain); | |
215 | Write(W_SIGNAL, ms, 1, (int)message, 0, 0, 0); | |
216 | newturn(); | |
217 | } |