diff options
Diffstat (limited to 'engines/illusions/bbdou/bbdou_videoplayer.cpp')
-rw-r--r-- | engines/illusions/bbdou/bbdou_videoplayer.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/engines/illusions/bbdou/bbdou_videoplayer.cpp b/engines/illusions/bbdou/bbdou_videoplayer.cpp new file mode 100644 index 0000000000..ba578904f2 --- /dev/null +++ b/engines/illusions/bbdou/bbdou_videoplayer.cpp @@ -0,0 +1,109 @@ +/* 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 "illusions/bbdou/illusions_bbdou.h" +#include "illusions/bbdou/bbdou_videoplayer.h" +#include "illusions/actor.h" +#include "illusions/dictionary.h" +#include "illusions/input.h" +#include "illusions/screen.h" +#include "engines/util.h" + +namespace Illusions { + +// BBDOUVideoPlayer + +BBDOUVideoPlayer::BBDOUVideoPlayer(IllusionsEngine_BBDOU *vm) + : _vm(vm), _videoDecoder(0), _callingThreadId(0), _objectId(0) { +} + +BBDOUVideoPlayer::~BBDOUVideoPlayer() { + delete _videoDecoder; +} + +void BBDOUVideoPlayer::start(uint32 videoId, uint32 objectId, uint32 priority, uint32 callingThreadId) { + debug(0, "BBDOUVideoPlayer::play(%08X, %08X, %d, %08X)", videoId, objectId, priority, callingThreadId); + notifyCallingThread(); + _objectId = objectId; + _callingThreadId = callingThreadId; + Control *videoControl = _vm->_dict->getObjectControl(objectId); + videoControl->_flags |= 0x0008; + _vm->_input->discardAllEvents(); + Common::String filename = Common::String::format("%08x.avi", videoId); + _videoDecoder = new Video::AVIDecoder(); + if (!_videoDecoder->loadFile(filename)) { + delete _videoDecoder; + _videoDecoder = 0; + warning("Unable to open video %s", filename.c_str()); + notifyCallingThread(); + return; + } + _videoDecoder->start(); +} + +void BBDOUVideoPlayer::stop() { + _vm->_input->discardAllEvents(); + delete _videoDecoder; + _videoDecoder = 0; + notifyCallingThread(); + _objectId = 0; +} + +void BBDOUVideoPlayer::update() { + if (_vm->_input->pollEvent(kEventAbort) || _videoDecoder->endOfVideo()) { + stop(); + } else if (_videoDecoder->needsUpdate()) { + Control *videoControl = _vm->_dict->getObjectControl(_objectId); + const Graphics::Surface *frame = _videoDecoder->decodeNextFrame(); + Graphics::Surface *backSurface = videoControl->_actor->_surface; + if (frame->format.bytesPerPixel == g_system->getScreenFormat().bytesPerPixel) { + const int width = MIN(frame->w, backSurface->w) * frame->format.bytesPerPixel; + const int height = MIN(frame->h, backSurface->h); + const byte *src = (const byte*)frame->getPixels(); + byte *dest = (byte*)backSurface->getPixels(); + for (int yc = 0; yc < height; ++yc) { + memcpy(dest, src, width); + src += frame->pitch; + dest += backSurface->pitch; + } + } + ActorType *actorType = _vm->_dict->findActorType(videoControl->_actorTypeId); + videoControl->_actor->_frameIndex = 1; + videoControl->_actor->_surfInfo = actorType->_surfInfo; + videoControl->appearActor(); + videoControl->deactivateObject(); + videoControl->_actor->_flags &= ~0x2000; + } +} + +bool BBDOUVideoPlayer::isPlaying() const { + return _videoDecoder != 0; +} + +void BBDOUVideoPlayer::notifyCallingThread() { + if (_callingThreadId != 0) { + _vm->notifyThreadId(_callingThreadId); + _callingThreadId = 0; + } +} + +} // End of namespace Illusions |