AVISurface::AVISurface(const CResourceKey &key) {
_videoSurface = nullptr;
_streamCount = 0;
_movieFrameSurface[0] = _movieFrameSurface[1] = nullptr;
// Reset current frame. We need to keep track of frames separately from the decoders,
// since it needs to be able to go beyond the frame count or to negative to allow
// correct detection of when range playbacks have finished
_currentFrame = -1;
_isReversed = false;
// Create a decoder for the audio (if any) and primary video track
_decoders[0] = new AVIDecoder(Audio::Mixer::kPlainSoundType, primaryTrackSelect);
if (!_decoders[0]->loadFile(key.getString()))
error("Could not open video - %s", key.getString().c_str());
_streamCount = 1;
// Create a decoder for any secondary video track
AVIDecoder *decoder2 = new AVIDecoder(Audio::Mixer::kPlainSoundType, secondaryTrackSelect);
if (decoder2->loadFile(key.getString())) {
_decoders[1] = decoder2;
++_streamCount;
} else {
delete decoder2;
_decoders[1] = nullptr;
}
}
AVISurface::AVISurface(const CResourceKey &key) : _movieName(key.getString()) {
_videoSurface = nullptr;
_streamCount = 0;
_movieFrameSurface[0] = _movieFrameSurface[1] = nullptr;
_framePixels = nullptr;
_priorFrameTime = 0;
// Reset current frame. We need to keep track of frames separately from the decoder,
// since it needs to be able to go beyond the frame count or to negative to allow
// correct detection of when range playbacks have finished
_currentFrame = -1;
_priorFrame = -1;
_isReversed = false;
// Create a decoder
_decoder = new AVIDecoder(Audio::Mixer::kPlainSoundType);
if (!_decoder->loadFile(_movieName))
error("Could not open video - %s", key.getString().c_str());
_streamCount = _decoder->videoTrackCount();
_soundManager = nullptr;
_hasAudio = false;
_frameRate = 0.0;
}
void CGameManager::roomTransition(CRoomItem *oldRoom, CRoomItem *newRoom) {
delete _movie;
_movie = nullptr;
CResourceKey movieKey = (oldRoom == newRoom) ? oldRoom->getTransitionMovieKey() :
oldRoom->getExitMovieKey();
CString filename = movieKey.exists();
if (g_vm->_filesManager->fileExists(filename)) {
_movieSurface->freeSurface();
_movie = g_vm->_movieManager.createMovie(filename, _movieSurface);
}
}
void CMouseCursor::loadCursorImages() {
const CResourceKey key("ycursors.avi");
g_vm->_filesManager->fn4(key.getString());
// Iterate through getting each cursor
for (int idx = 0; idx < NUM_CURSORS; ++idx) {
assert(CURSOR_DATA[idx][0] == (idx + 1));
_cursors[idx]._centroid = Common::Point(CURSOR_DATA[idx][2],
CURSOR_DATA[idx][3]);
// Create the surface
CVideoSurface *surface = _screenManager->createSurface(64, 64);
_cursors[idx]._videoSurface = surface;
// Open the cursors video and move to the given frame
OSMovie movie(key, surface);
movie.setFrame(idx);
Graphics::ManagedSurface *frameSurface = movie.duplicateFrame();
_cursors[idx]._frameSurface = frameSurface;
surface->setMovieFrameSurface(frameSurface);
}
}
