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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "titanic/support/movie.h"
#include "titanic/support/avi_surface.h"
#include "titanic/sound/sound_manager.h"
#include "titanic/messages/messages.h"
#include "titanic/titanic.h"
namespace Titanic {
#define CLIP_WIDTH 600
#define CLIP_WIDTH_REDUCED (CLIP_WIDTH / 2)
#define CLIP_HEIGHT 340
#define CLIP_HEIGHT_REDUCED (CLIP_HEIGHT / 2)
CMovieList *CMovie::_playingMovies;
CVideoSurface *CMovie::_movieSurface;
CMovie::CMovie() : ListItem(), _handled(false), _hasVideoFrame(false),
_hasAudioTiming(false) {
}
CMovie::~CMovie() {
removeFromPlayingMovies();
}
void CMovie::init() {
_playingMovies = new CMovieList();
_movieSurface = nullptr;
}
void CMovie::deinit() {
// Delete each movie in turn
for (CMovieList::iterator i = _playingMovies->begin(); i != _playingMovies->end(); ) {
// We need to increment iterator before deleting movie,
// since the CMovie destructor calls removeFromPlayingMovies
CMovie *movie = *i;
++i;
delete movie;
}
delete _playingMovies;
delete _movieSurface;
}
void CMovie::addToPlayingMovies() {
if (!isActive())
_playingMovies->push_back(this);
}
void CMovie::removeFromPlayingMovies() {
_playingMovies->remove(this);
}
bool CMovie::isActive() const {
return _playingMovies->contains(this);
}
bool CMovie::hasVideoFrame() {
if (_hasVideoFrame) {
_hasVideoFrame = 0;
return true;
} else {
return false;
}
}
/*------------------------------------------------------------------------*/
OSMovie::OSMovie(const CResourceKey &name, CVideoSurface *surface) :
_aviSurface(name), _videoSurface(surface) {
_field18 = 0;
_field24 = 0;
_field28 = 0;
_field2C = 0;
surface->resize(_aviSurface.getWidth(), _aviSurface.getHeight());
_aviSurface.setVideoSurface(surface);
}
OSMovie::~OSMovie() {
}
void OSMovie::play(uint flags, CGameObject *obj) {
_aviSurface.play(flags, obj);
if (_aviSurface.isPlaying())
movieStarted();
}
void OSMovie::play(uint startFrame, uint endFrame, uint flags, CGameObject *obj) {
_aviSurface.play(startFrame, endFrame, flags, obj);
if (_aviSurface.isPlaying())
movieStarted();
}
void OSMovie::play(uint startFrame, uint endFrame, uint initialFrame, uint flags, CGameObject *obj) {
_aviSurface.play(startFrame, endFrame, initialFrame, flags, obj);
if (_aviSurface.isPlaying())
movieStarted();
}
void OSMovie::playCutscene(const Rect &drawRect, uint startFrame, uint endFrame) {
if (!_movieSurface)
_movieSurface = CScreenManager::_screenManagerPtr->createSurface(600, 340);
bool widthLess = _videoSurface->getWidth() < 600;
bool heightLess = _videoSurface->getHeight() < 340;
Rect r(drawRect.left, drawRect.top,
drawRect.left + (widthLess ? CLIP_WIDTH_REDUCED : CLIP_WIDTH),
drawRect.top + (heightLess ? CLIP_HEIGHT_REDUCED : CLIP_HEIGHT)
);
uint timePerFrame = (uint)(1000.0 / _aviSurface._frameRate);
for (; startFrame < endFrame; ++startFrame) {
// Set the frame
_aviSurface.setFrame(startFrame);
// TODO: See if we need to do anything further here. The original had a bunch
// of calls and using of the _movieSurface; perhaps to allow scaling down
// videos to half-size
if (widthLess || heightLess)
warning("Not properly reducing clip size: %d %d", r.width(), r.height());
// Wait for the next frame, unless the user interrupts the clip
if (g_vm->_events->waitForPress(timePerFrame))
break;
}
}
void OSMovie::stop() {
_aviSurface.stop();
removeFromPlayingMovies();
}
void OSMovie::addEvent(int frameNumber, CGameObject *obj) {
if (_aviSurface.addEvent(frameNumber, obj)) {
CMovieFrameMsg frameMsg(frameNumber, 0);
frameMsg.execute(obj);
}
}
void OSMovie::setFrame(uint frameNumber) {
_aviSurface.setFrame(frameNumber);
_videoSurface->setMovieFrameSurface(_aviSurface.getSecondarySurface());
}
bool OSMovie::handleEvents(CMovieEventList &events) {
if (!_aviSurface.isPlaying())
return false;
if (!_aviSurface.isNextFrame())
return _aviSurface.isPlaying();
// Handle updating the frame
while (_aviSurface.isPlaying() && _aviSurface.isNextFrame()) {
_aviSurface.handleEvents(events);
_videoSurface->setMovieFrameSurface(_aviSurface.getSecondarySurface());
}
// Flag there's a video frame
_hasVideoFrame = true;
return _aviSurface.isPlaying();
}
const CMovieRangeInfoList *OSMovie::getMovieRangeInfo() const {
return _aviSurface.getMovieRangeInfo();
}
void OSMovie::setSoundManager(CSoundManager *soundManager) {
_aviSurface._soundManager = soundManager;
}
int OSMovie::getFrame() const {
return _aviSurface.getFrame();
}
void OSMovie::movieStarted() {
//if (_aviSurface._hasAudio)
// _aviSurface._soundManager->movieStarted();
// Register the movie in the playing list
addToPlayingMovies();
_hasVideoFrame = true;
}
void OSMovie::setFrameRate(double rate) {
_aviSurface.setFrameRate(rate);
}
Graphics::ManagedSurface *OSMovie::duplicateFrame() const {
return _aviSurface.duplicateSecondaryFrame();
}
} // End of namespace Titanic
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