iterator(IteratorData const& iterdata_, base_iterator_type& first
, base_iterator_type const& last, char_type const* state = 0)
: base_type(functor_type(unique_functor_type()
, shared_functor_type(iterdata_, first, last)))
{
set_state(map_state(state));
}
// Runs the Game...
void Ultra1::App::Run( )
{
// All of the game states we could be in...
Intro intro( this );
MainMenu menu( this );
Game game( this );
MapState map_state( this );
WonState won( this );
LostState lost( this );
HelpState help( this );
StoryState story( this );
OptionsState options( this );
// Must be entered into array in same order as the const values...
GameState* states[] = { &intro, &menu, &game, &map_state, &won, &lost, &help, &story, &options };
// We start in the intro...
StateNumber current_state = INTRO_STATE;
while( current_state != QUIT_STATE )
{
// Run the current state and assign the next state to it...
current_state = states[current_state]->Run( );
}
}
void MainMenuState::on_input(const InputData& input)
{
switch (input.key)
{
case 'n':
{
std::unique_ptr<State> map_state(new MapState);
states::push_state(std::move(map_state));
}
break;
case 'q':
{
states::pop_state();
}
break;
}
}
void
event_state (int state, char *remote, char *remote_name,
char *local, char *local_context)
{
last_state = state;
/* This is needed for auto-reconnect */
if (state == 0)
{
connected = 0;
/* FIXME: we should wake up the main thread somehow */
/* in fg mode the next incoming packet will do that anyway */
}
snprintf (tmp, sizeof (tmp),
"S%c0x%x%c%s%c%.50s%c%.50s%c%.50s%c%.50s", delim, state,
delim, map_state (state), delim, remote, delim, remote_name,
delim, local, delim, local_context);
report (tmp);
}
/*
* Generates a uuid based on version 1 format.
* Returns 0 on success and -1 on failure.
*/
static int
uuid_create(struct uuid *uuid)
{
uuid_time_t timestamp;
uuid_node_t system_node;
int ret, non_unique = 0;
/*
* Get the system MAC address and/or cache it
*/
if (node_init) {
bcopy(&node_id_cache, &system_node, sizeof (uuid_node_t));
} else {
gen_ethernet_address(&system_node);
bcopy(&system_node, &node_id_cache, sizeof (uuid_node_t));
node_init = 1;
}
/*
* Access the state file, mmap it and initialize the shared lock.
* file_type tells us whether we had access to the state file or
* created a temporary one.
*/
if (map_state() == -1)
return (-1);
/*
* Acquire the lock
*/
for (;;) {
if ((ret = mutex_lock(&data->lock)) == 0)
break;
else
switch (ret) {
case EOWNERDEAD:
revalidate_data(&system_node);
(void) mutex_consistent(&data->lock);
(void) mutex_unlock(&data->lock);
break;
case ENOTRECOVERABLE:
return (ret);
}
}
/* State file is either new or is temporary, get a random clock seq */
if (data->state.clock == 0) {
data->state.clock = get_random();
non_unique++;
}
if (memcmp(&system_node, &data->state.node, sizeof (uuid_node_t)) != 0)
data->state.clock++;
get_current_time(×tamp);
/*
* If timestamp is not set or is not in the past, bump
* data->state.clock
*/
if ((data->state.ts == 0) || (data->state.ts >= timestamp)) {
data->state.clock++;
data->state.ts = timestamp;
}
if (non_unique)
system_node.nodeID[0] |= 0x80;
/* Stuff fields into the UUID struct */
format_uuid(uuid, data->state.clock, timestamp, system_node);
(void) mutex_unlock(&data->lock);
return (0);
}