// -------------------------------------------------------------
// exit system
// -------------------------------------------------------------
void t_game_application::exit( int return_value )
{
clear_music_cache();
stop_all_sounds();
// FIXME: if a bink window is currently playing and this call is NOT made, the game will crash
// because the bink window destructors are NOT being called.
t_window::get_main_window()->close();
if (g_cursor != 0)
{
g_cursor->close();
g_cursor = 0;
}
t_window::close_system();
::exit( return_value );
}
int PlayMusicQueued(int musnum) {
// Just get the queue size
if (musnum < 0)
return play.music_queue_size;
if ((IsMusicPlaying() == 0) && (play.music_queue_size == 0)) {
newmusic(musnum);
return 0;
}
if (play.music_queue_size >= MAX_QUEUED_MUSIC) {
debug_script_log("Too many queued music, cannot add %d", musnum);
return 0;
}
if ((play.music_queue_size > 0) &&
(play.music_queue[play.music_queue_size - 1] >= QUEUED_MUSIC_REPEAT)) {
quit("!PlayMusicQueued: cannot queue music after a repeating tune has been queued");
}
if (play.music_repeat) {
debug_script_log("Queuing music %d to loop", musnum);
musnum += QUEUED_MUSIC_REPEAT;
}
else {
debug_script_log("Queuing music %d", musnum);
}
play.music_queue[play.music_queue_size] = musnum;
play.music_queue_size++;
if (play.music_queue_size == 1) {
clear_music_cache();
cachedQueuedMusic = load_music_from_disk(musnum, (play.music_repeat > 0));
}
return play.music_queue_size;
}
// Prepares engine for actual save restore (stops processes, cleans up memory)
void DoBeforeRestore(PreservedParams &pp)
{
pp.SpeechVOX = play.want_speech;
pp.MusicVOX = play.separate_music_lib;
unload_old_room();
delete raw_saved_screen;
raw_saved_screen = NULL;
remove_screen_overlay(-1);
is_complete_overlay = 0;
is_text_overlay = 0;
// cleanup dynamic sprites
// NOTE: sprite 0 is a special constant sprite that cannot be dynamic
for (int i = 1; i < spriteset.GetSpriteSlotCount(); ++i)
{
if (game.SpriteInfos[i].Flags & SPF_DYNAMICALLOC)
{
// do this early, so that it changing guibuts doesn't
// affect the restored data
free_dynamic_sprite(i);
}
}
// cleanup GUI backgrounds
for (int i = 0; i < game.numgui; ++i)
{
delete guibg[i];
guibg[i] = NULL;
if (guibgbmp[i])
gfxDriver->DestroyDDB(guibgbmp[i]);
guibgbmp[i] = NULL;
}
// preserve script data sizes and cleanup scripts
pp.GlScDataSize = gameinst->globaldatasize;
delete gameinstFork;
delete gameinst;
gameinstFork = NULL;
gameinst = NULL;
pp.ScMdDataSize.resize(numScriptModules);
for (int i = 0; i < numScriptModules; ++i)
{
pp.ScMdDataSize[i] = moduleInst[i]->globaldatasize;
delete moduleInstFork[i];
delete moduleInst[i];
moduleInst[i] = NULL;
}
play.FreeProperties();
delete roominstFork;
delete roominst;
roominstFork = NULL;
roominst = NULL;
delete dialogScriptsInst;
dialogScriptsInst = NULL;
resetRoomStatuses();
troom.FreeScriptData();
troom.FreeProperties();
free_do_once_tokens();
// unregister gui controls from API exports
// TODO: find out why are we doing this here? perhaps remove if we do full managed pool reset in DoBeforeRestore
for (int i = 0; i < game.numgui; ++i)
{
unexport_gui_controls(i);
}
// NOTE: channels are array of MAX_SOUND_CHANNELS+1 size
for (int i = 0; i <= MAX_SOUND_CHANNELS; ++i)
{
stop_and_destroy_channel_ex(i, false);
}
clear_music_cache();
}
