void
client_main_loop (void)
{
int quit = 0;
int engine_updated = 0;
/* Set up the game */
reset_start_time ();
update_avail_modules (0);
screen_full_refresh ();
if (no_init_help == 0) {
block_help_exit = 1;
help_flag = 1;
if (make_dir_ok_flag) {
activate_help ("ask-dir.hlp");
make_dir_ok_flag = 0;
} else {
activate_help ("opening.hlp");
}
}
/* Set speed */
#if defined (CS_PROFILE) || defined (START_FAST_SPEED)
select_fast ();
#else
select_medium ();
#endif
/* Main Loop */
do {
int key;
/* Get timestamp for this iteration */
get_real_time();
/* Process events */
#if defined (LC_X11)
call_event ();
key = x_key_value;
x_key_value = 0;
#elif defined (WIN32)
call_event ();
key = GetKeystroke ();
#else
mouse_update ();
key = vga_getkey ();
#endif
/* nothing happened if key == 0 XXX: right? */
/* GCS: I'm not sure */
if (key != 0) {
process_keystrokes (key);
}
/* Simulate the timestep */
quit = execute_timestep ();
} while (quit == 0);
}
static int do_x_select(int fd, int wr)
{
int *xconn, xconnnum;
int max = fd, i;
fd_set rmask, wmask;
if (!XInternalConnectionNumbers(display, &xconn, &xconnnum)) {
perror("XInternalConnectionNumbers");
exit(1);
}
FD_ZERO(&rmask);
FD_ZERO(&wmask);
if (wr)
FD_SET(fd, &wmask);
else
FD_SET(fd, &rmask);
for (i = 0; i < xconnnum; i++) {
FD_SET(xconn[i], &rmask);
if (xconn[i] > max)
max = xconn[i];
}
i = select(max+1, &rmask, &wmask, NULL, NULL);
if (i < 0) {
perror("select");
exit(1);
}
for (i = 0; i < xconnnum; i++)
if (FD_ISSET(xconn[i], &rmask))
XProcessInternalConnection(display, xconn[i]);
XFree(xconn);
process_keystrokes();
if (wr)
return FD_ISSET(fd, &wmask);
else
return FD_ISSET(fd, &rmask);
}
