mirror of
https://github.com/libretro/scummvm.git
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83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "prince/prince.h"
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#include "engines/util.h"
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#include "graphics/surface.h"
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#include "video/avi_decoder.h"
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namespace Prince {
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void PrinceEngine::playVideo(const Common::Path &videoFilename) {
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// Set the correct video mode
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initGraphics(640, 480, nullptr);
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if (_system->getScreenFormat().bytesPerPixel == 1) {
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warning("Couldn't switch to a RGB color video mode to play a video.");
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return;
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}
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debug(2, "Screen format: %s", _system->getScreenFormat().toString().c_str());
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Video::VideoDecoder *videoDecoder = new Video::AVIDecoder();
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if (!videoDecoder->loadFile(videoFilename)) {
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delete videoDecoder;
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warning("Unable to open video %s", videoFilename.toString().c_str());
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initGraphics(640, 480);
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return;
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}
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videoDecoder->start();
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bool skipVideo = false;
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while (!shouldQuit() && !videoDecoder->endOfVideo() && !skipVideo) {
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if (videoDecoder->needsUpdate()) {
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const Graphics::Surface *frame = videoDecoder->decodeNextFrame();
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if (frame) {
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if (frame->format.bytesPerPixel > 1) {
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Graphics::Surface *frame1 = frame->convertTo(_system->getScreenFormat());
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_system->copyRectToScreen(frame1->getPixels(), frame1->pitch, 0, 0, frame1->w, frame1->h);
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frame1->free();
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delete frame1;
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} else {
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_system->copyRectToScreen(frame->getPixels(), frame->pitch, 0, 0, frame->w, frame->h);
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}
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_system->updateScreen();
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}
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}
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Common::Event event;
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while (_system->getEventManager()->pollEvent(event)) {
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if ((event.type == Common::EVENT_KEYDOWN && event.kbd.keycode == Common::KEYCODE_ESCAPE) ||
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event.type == Common::EVENT_LBUTTONUP)
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skipVideo = true;
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}
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_system->delayMillis(10);
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}
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delete videoDecoder;
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initGraphics(640, 480);
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}
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} // End of namespace Prince
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