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Diffstat (limited to 'engines/mohawk/video/video.cpp')
| -rw-r--r-- | engines/mohawk/video/video.cpp | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/engines/mohawk/video/video.cpp b/engines/mohawk/video/video.cpp deleted file mode 100644 index 86ecd4dedf..0000000000 --- a/engines/mohawk/video/video.cpp +++ /dev/null @@ -1,377 +0,0 @@ -/* 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. - * - * $URL$ - * $Id$ - * - */ - -#include "mohawk/resource.h" -#include "mohawk/video/video.h" -#include "mohawk/video/qt_player.h" - -#include "common/events.h" - -namespace Mohawk { - -VideoManager::VideoManager(MohawkEngine* vm) : _vm(vm) { -} - -VideoManager::~VideoManager() { - _mlstRecords.clear(); - stopVideos(); -} - -void VideoManager::pauseVideos() { - for (uint16 i = 0; i < _videoStreams.size(); i++) - _videoStreams[i]->pauseVideo(true); -} - -void VideoManager::resumeVideos() { - for (uint16 i = 0; i < _videoStreams.size(); i++) - _videoStreams[i]->pauseVideo(false); -} - -void VideoManager::stopVideos() { - for (uint16 i = 0; i < _videoStreams.size(); i++) - delete _videoStreams[i].video; - _videoStreams.clear(); -} - -void VideoManager::playMovie(Common::String filename, uint16 x, uint16 y, bool clearScreen) { - VideoHandle videoHandle = createVideoHandle(filename, x, y, false); - if (videoHandle == NULL_VID_HANDLE) - return; - - // Clear screen if requested - if (clearScreen) { - _vm->_system->fillScreen(_vm->_system->getScreenFormat().RGBToColor(0, 0, 0)); - _vm->_system->updateScreen(); - } - - waitUntilMovieEnds(videoHandle); -} - -void VideoManager::playMovieCentered(Common::String filename, bool clearScreen) { - VideoHandle videoHandle = createVideoHandle(filename, 0, 0, false); - if (videoHandle == NULL_VID_HANDLE) - return; - - // Clear screen if requested - if (clearScreen) { - _vm->_system->fillScreen(_vm->_system->getScreenFormat().RGBToColor(0, 0, 0)); - _vm->_system->updateScreen(); - } - - _videoStreams[videoHandle].x = (_vm->_system->getWidth() - _videoStreams[videoHandle]->getWidth()) / 2; - _videoStreams[videoHandle].y = (_vm->_system->getHeight() - _videoStreams[videoHandle]->getHeight()) / 2; - - waitUntilMovieEnds(videoHandle); -} - -void VideoManager::waitUntilMovieEnds(VideoHandle videoHandle) { - bool continuePlaying = true; - - while (!_videoStreams[videoHandle]->endOfVideo() && !_vm->shouldQuit() && continuePlaying) { - if (updateBackgroundMovies()) - _vm->_system->updateScreen(); - - Common::Event event; - while (_vm->_system->getEventManager()->pollEvent(event)) { - switch (event.type) { - case Common::EVENT_RTL: - case Common::EVENT_QUIT: - continuePlaying = false; - break; - case Common::EVENT_KEYDOWN: - switch (event.kbd.keycode) { - case Common::KEYCODE_SPACE: - _vm->pauseGame(); - break; - case Common::KEYCODE_ESCAPE: - continuePlaying = false; - break; - default: - break; - } - default: - break; - } - } - - // Cut down on CPU usage - _vm->_system->delayMillis(10); - } - - _videoStreams[videoHandle]->close(); - _videoStreams.clear(); -} - -void VideoManager::playBackgroundMovie(Common::String filename, int16 x, int16 y, bool loop) { - VideoHandle videoHandle = createVideoHandle(filename, x, y, loop); - if (videoHandle == NULL_VID_HANDLE) - return; - - // Center x if requested - if (x < 0) - _videoStreams[videoHandle].x = (_vm->_system->getWidth() - _videoStreams[videoHandle]->getWidth()) / 2; - - // Center y if requested - if (y < 0) - _videoStreams[videoHandle].y = (_vm->_system->getHeight() - _videoStreams[videoHandle]->getHeight()) / 2; -} - -bool VideoManager::updateBackgroundMovies() { - bool updateScreen = false; - - for (uint32 i = 0; i < _videoStreams.size() && !_vm->shouldQuit(); i++) { - // Skip deleted videos - if (!_videoStreams[i].video) - continue; - - // Remove any videos that are over - if (_videoStreams[i]->endOfVideo()) { - if (_videoStreams[i].loop) { - _videoStreams[i]->rewind(); - } else { - delete _videoStreams[i].video; - memset(&_videoStreams[i], 0, sizeof(VideoEntry)); - _videoStreams[i].video = NULL; - continue; - } - } - - // Check if we need to draw a frame - if (_videoStreams[i]->needsUpdate()) { - Graphics::Surface *frame = _videoStreams[i]->decodeNextFrame(); - bool deleteFrame = false; - - if (frame && _videoStreams[i].enabled) { - // Convert from 8bpp to the current screen format if necessary - if (frame->bytesPerPixel == 1) { - Graphics::Surface *newFrame = new Graphics::Surface(); - Graphics::PixelFormat pixelFormat = _vm->_system->getScreenFormat(); - byte *palette = _videoStreams[i]->getPalette(); - assert(palette); - - newFrame->create(frame->w, frame->h, pixelFormat.bytesPerPixel); - - for (uint16 j = 0; j < frame->h; j++) { - for (uint16 k = 0; k < frame->w; k++) { - byte palIndex = *((byte *)frame->getBasePtr(k, j)); - byte r = palette[palIndex * 3]; - byte g = palette[palIndex * 3 + 1]; - byte b = palette[palIndex * 3 + 2]; - if (pixelFormat.bytesPerPixel == 2) - *((uint16 *)newFrame->getBasePtr(k, j)) = pixelFormat.RGBToColor(r, g, b); - else - *((uint32 *)newFrame->getBasePtr(k, j)) = pixelFormat.RGBToColor(r, g, b); - } - } - - frame = newFrame; - deleteFrame = true; - } - - // Clip the width/height to make sure we stay on the screen (Myst does this a few times) - uint16 width = MIN<int32>(_videoStreams[i]->getWidth(), _vm->_system->getWidth() - _videoStreams[i].x); - uint16 height = MIN<int32>(_videoStreams[i]->getHeight(), _vm->_system->getHeight() - _videoStreams[i].y); - _vm->_system->copyRectToScreen((byte*)frame->pixels, frame->pitch, _videoStreams[i].x, _videoStreams[i].y, width, height); - - // We've drawn something to the screen, make sure we update it - updateScreen = true; - - // Delete the frame if we're using the buffer from the 8bpp conversion - if (deleteFrame) { - frame->free(); - delete frame; - } - } - } - - // Update the audio buffer too - _videoStreams[i]->updateAudioBuffer(); - } - - // Return true if we need to update the screen - return updateScreen; -} - -void VideoManager::activateMLST(uint16 mlstId, uint16 card) { - Common::SeekableReadStream *mlstStream = _vm->getRawData(ID_MLST, card); - uint16 recordCount = mlstStream->readUint16BE(); - - for (uint16 i = 0; i < recordCount; i++) { - MLSTRecord mlstRecord; - mlstRecord.index = mlstStream->readUint16BE(); - mlstRecord.movieID = mlstStream->readUint16BE(); - mlstRecord.code = mlstStream->readUint16BE(); - mlstRecord.left = mlstStream->readUint16BE(); - mlstRecord.top = mlstStream->readUint16BE(); - - for (byte j = 0; j < 2; j++) - if (mlstStream->readUint16BE() != 0) - warning("u0[%d] in MLST non-zero", j); - - if (mlstStream->readUint16BE() != 0xFFFF) - warning("u0[2] in MLST not 0xFFFF"); - - mlstRecord.loop = mlstStream->readUint16BE(); - mlstRecord.volume = mlstStream->readUint16BE(); - mlstRecord.u1 = mlstStream->readUint16BE(); - - if (mlstRecord.u1 != 1) - warning("mlstRecord.u1 not 1"); - - if (mlstRecord.index == mlstId) { - _mlstRecords.push_back(mlstRecord); - break; - } - } - - delete mlstStream; -} - -void VideoManager::playMovie(uint16 id) { - for (uint16 i = 0; i < _mlstRecords.size(); i++) - if (_mlstRecords[i].code == id) { - debug(1, "Play tMOV %d (non-blocking) at (%d, %d) %s", _mlstRecords[i].movieID, _mlstRecords[i].left, _mlstRecords[i].top, _mlstRecords[i].loop != 0 ? "looping" : "non-looping"); - createVideoHandle(_mlstRecords[i].movieID, _mlstRecords[i].left, _mlstRecords[i].top, _mlstRecords[i].loop != 0); - return; - } -} - -void VideoManager::playMovieBlocking(uint16 id) { - for (uint16 i = 0; i < _mlstRecords.size(); i++) - if (_mlstRecords[i].code == id) { - debug(1, "Play tMOV %d (blocking) at (%d, %d)", _mlstRecords[i].movieID, _mlstRecords[i].left, _mlstRecords[i].top); - VideoHandle videoHandle = createVideoHandle(_mlstRecords[i].movieID, _mlstRecords[i].left, _mlstRecords[i].top, false); - waitUntilMovieEnds(videoHandle); - return; - } -} - -void VideoManager::stopMovie(uint16 id) { - debug(2, "Stopping movie %d", id); - for (uint16 i = 0; i < _mlstRecords.size(); i++) - if (_mlstRecords[i].code == id) - for (uint16 j = 0; j < _videoStreams.size(); j++) - if (_mlstRecords[i].movieID == _videoStreams[j].id) { - delete _videoStreams[i].video; - memset(&_videoStreams[i].video, 0, sizeof(VideoEntry)); - return; - } -} - -void VideoManager::enableMovie(uint16 id) { - debug(2, "Enabling movie %d", id); - for (uint16 i = 0; i < _mlstRecords.size(); i++) - if (_mlstRecords[i].code == id) - for (uint16 j = 0; j < _videoStreams.size(); j++) - if (_mlstRecords[i].movieID == _videoStreams[j].id) { - _videoStreams[j].enabled = true; - return; - } -} - -void VideoManager::disableMovie(uint16 id) { - debug(2, "Disabling movie %d", id); - for (uint16 i = 0; i < _mlstRecords.size(); i++) - if (_mlstRecords[i].code == id) - for (uint16 j = 0; j < _videoStreams.size(); j++) - if (_mlstRecords[i].movieID == _videoStreams[j].id) { - _videoStreams[j].enabled = false; - return; - } -} - -void VideoManager::disableAllMovies() { - debug(2, "Disabling all movies"); - for (uint16 i = 0; i < _videoStreams.size(); i++) - _videoStreams[i].enabled = false; -} - -VideoHandle VideoManager::createVideoHandle(uint16 id, uint16 x, uint16 y, bool loop) { - // First, check to see if that video is already playing - for (uint32 i = 0; i < _videoStreams.size(); i++) - if (_videoStreams[i].id == id) - return i; - - // Otherwise, create a new entry - VideoEntry entry; - entry.video = new QTPlayer(); - entry.x = x; - entry.y = y; - entry.filename = ""; - entry.id = id; - entry.loop = loop; - entry.enabled = true; - entry->setChunkBeginOffset(_vm->getResourceOffset(ID_TMOV, id)); - entry->load(*_vm->getRawData(ID_TMOV, id)); - - // Search for any deleted videos so we can take a formerly used slot - for (uint32 i = 0; i < _videoStreams.size(); i++) - if (!_videoStreams[i].video) { - _videoStreams[i] = entry; - return i; - } - - // Otherwise, just add it to the list - _videoStreams.push_back(entry); - return _videoStreams.size() - 1; -} - -VideoHandle VideoManager::createVideoHandle(Common::String filename, uint16 x, uint16 y, bool loop) { - // First, check to see if that video is already playing - for (uint32 i = 0; i < _videoStreams.size(); i++) - if (_videoStreams[i].filename == filename) - return i; - - // Otherwise, create a new entry - VideoEntry entry; - entry.video = new QTPlayer(); - entry.x = x; - entry.y = y; - entry.filename = filename; - entry.id = 0; - entry.loop = loop; - entry.enabled = true; - - Common::File *file = new Common::File(); - if (!file->open(filename)) { - delete file; - return NULL_VID_HANDLE; - } - - entry->load(*file); - - // Search for any deleted videos so we can take a formerly used slot - for (uint32 i = 0; i < _videoStreams.size(); i++) - if (!_videoStreams[i].video) { - _videoStreams[i] = entry; - return i; - } - - // Otherwise, just add it to the list - _videoStreams.push_back(entry); - return _videoStreams.size() - 1; -} - -} // End of namespace Mohawk |