diff options
Diffstat (limited to 'engines/neverhood/smackerplayer.cpp')
-rw-r--r-- | engines/neverhood/smackerplayer.cpp | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/engines/neverhood/smackerplayer.cpp b/engines/neverhood/smackerplayer.cpp index b67c8db9fc..187939faee 100644 --- a/engines/neverhood/smackerplayer.cpp +++ b/engines/neverhood/smackerplayer.cpp @@ -31,7 +31,7 @@ namespace Neverhood { // SmackerSurface SmackerSurface::SmackerSurface(NeverhoodEngine *vm) - : BaseSurface(vm, 0, 0, 0), _smackerFrame(NULL) { + : BaseSurface(vm, 0, 0, 0, "smacker"), _smackerFrame(NULL) { } void SmackerSurface::draw() { @@ -51,6 +51,18 @@ void SmackerSurface::setSmackerFrame(const Graphics::Surface *smackerFrame) { _smackerFrame = smackerFrame; } +void SmackerSurface::unsetSmackerFrame() { + _drawRect.x = 0; + _drawRect.y = 0; + _drawRect.width = 0; + _drawRect.height = 0; + _sysRect.x = 0; + _sysRect.y = 0; + _sysRect.width = 0; + _sysRect.height = 0; + _smackerFrame = NULL; +} + // SmackerDoubleSurface SmackerDoubleSurface::SmackerDoubleSurface(NeverhoodEngine *vm) @@ -62,25 +74,27 @@ void SmackerDoubleSurface::draw() { _vm->_screen->drawDoubleSurface2(_smackerFrame, _drawRect); } +// NeverhoodSmackerDecoder + void NeverhoodSmackerDecoder::forceSeekToFrame(uint frame) { if (!isVideoLoaded()) return; - + if (frame >= getFrameCount()) error("Can't force Smacker seek to invalid frame %d", frame); - + if (_header.audioInfo[0].hasAudio) error("Can't force Smacker frame seek with audio"); if (!rewind()) error("Failed to rewind"); - + SmackerVideoTrack *videoTrack = (SmackerVideoTrack *)getTrack(0); uint32 offset = 0; for (uint32 i = 0; i < frame; i++) { videoTrack->increaseCurFrame(); offset += _frameSizes[i] & ~3; } - + _fileStream->seek(offset, SEEK_CUR); } @@ -92,40 +106,43 @@ SmackerPlayer::SmackerPlayer(NeverhoodEngine *vm, Scene *scene, uint32 fileHash, _drawX(-1), _drawY(-1) { SetUpdateHandler(&SmackerPlayer::update); + + if (_doubleSurface) { + _smackerSurface = new SmackerDoubleSurface(_vm); + } else { + _smackerSurface = new SmackerSurface(_vm); + } + open(fileHash, flag); } SmackerPlayer::~SmackerPlayer() { close(); + delete _smackerSurface; + _smackerSurface = NULL; } void SmackerPlayer::open(uint32 fileHash, bool keepLastFrame) { debug(0, "SmackerPlayer::open(%08X)", fileHash); - + _fileHash = fileHash; _keepLastFrame = keepLastFrame; close(); - if (_doubleSurface) { - _smackerSurface = new SmackerDoubleSurface(_vm); - } else { - _smackerSurface = new SmackerSurface(_vm); - } - _smackerFirst = true; _stream = _vm->_res->createStream(fileHash); _smackerDecoder = new NeverhoodSmackerDecoder(); _smackerDecoder->loadStream(_stream); - + _palette = new Palette(_vm); _palette->usePalette(); if (!_paused) _smackerDecoder->start(); - + } void SmackerPlayer::close() { @@ -134,11 +151,10 @@ void SmackerPlayer::close() { delete _smackerDecoder; delete _palette; // NOTE The SmackerDecoder deletes the _stream - delete _smackerSurface; _smackerDecoder = NULL; _palette = NULL; _stream = NULL; - _smackerSurface = NULL; + _smackerSurface->unsetSmackerFrame(); } void SmackerPlayer::gotoFrame(int frameNumber) { @@ -196,10 +212,14 @@ void SmackerPlayer::update() { _videoDone = false; } } - + } void SmackerPlayer::updateFrame() { + + if (!_smackerDecoder || !_smackerSurface) + return; + const Graphics::Surface *smackerFrame = _smackerDecoder->decodeNextFrame(); if (_smackerFirst) { @@ -220,7 +240,7 @@ void SmackerPlayer::updateFrame() { if (_smackerDecoder->hasDirtyPalette()) updatePalette(); - + } void SmackerPlayer::updatePalette() { |