1 files changed, 240 insertions, 0 deletions
diff --git a/engines/pegasus/video.cpp b/engines/pegasus/video.cpp
new file mode 100644
index 0000000000..925c6d77a9
--- /dev/null
+++ b/engines/pegasus/video.cpp
@@ -0,0 +1,240 @@
+/* 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 "pegasus/pegasus.h"
+#include "pegasus/video.h"
+
+#include "common/events.h"
+#include "graphics/scaler.h"
+#include "video/qt_decoder.h"
+
+namespace Pegasus {
+	
+VideoManager::VideoManager(PegasusEngine *vm) : _vm(vm) {
+	_timeZoneVideo = new Video::QuickTimeDecoder();
+}
+	
+VideoManager::~VideoManager() {
+	stopVideos();
+	delete _timeZoneVideo;
+}
+
+void VideoManager::setTimeZoneVideo(const Common::String &filename) {
+	if (!_timeZoneVideo->loadFile(filename))
+		error("Could not load time zone video '%s'", filename.c_str());
+
+	// Set it on pause
+	_timeZoneVideo->pauseVideo(true);
+}
+
+void VideoManager::drawTimeZoneVideoFrame(uint32 time) {
+	assert(_timeZoneVideo->isVideoLoaded());
+
+	if (!_timeZoneVideo->isPaused())
+		_timeZoneVideo->pauseVideo(true);
+
+	_timeZoneVideo->seekToTime(Audio::Timestamp(0, time, 600));
+
+	const Graphics::Surface *frame = _timeZoneVideo->decodeNextFrame();
+
+	if (!frame)	
+		error("Could not find frame at time %d", time);
+
+	// TODO
+}
+
+void VideoManager::playTimeZoneVideoSegment(uint32 startTime, uint32 endTime) {
+	assert(_timeZoneVideo->isVideoLoaded());
+
+	if (_timeZoneVideo->isPaused())
+		_timeZoneVideo->pauseVideo(false);
+
+	_timeZoneVideo->seekToTime(Audio::Timestamp(0, startTime, 600));
+
+	// TODO
+}
+
+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[i].video = 0;
+	}
+}
+
+void VideoManager::playMovie(Common::String filename, uint16 x, uint16 y) {
+	VideoHandle videoHandle = playBackgroundMovie(filename, x, y, false);
+
+	if (videoHandle != NULL_VID_HANDLE)
+		waitUntilMovieEnds(videoHandle);
+}
+
+void VideoManager::playMovieCentered(Common::String filename) {
+	VideoHandle videoHandle = playBackgroundMovie(filename, 0, 0, false);
+
+	if (videoHandle == NULL_VID_HANDLE)
+		return;
+
+	_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_ESCAPE:
+					continuePlaying = false;
+					break;
+				default:
+					break;
+			}
+			default:
+				break;
+			}
+		}
+
+		// Cut down on CPU usage
+		_vm->_system->delayMillis(10);
+	}
+
+	delete _videoStreams[videoHandle].video;
+	_videoStreams.clear();
+}
+
+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()) {
+			const Graphics::Surface *frame = _videoStreams[i]->decodeNextFrame();
+
+			if (frame) {			
+				if (frame->bytesPerPixel == 1)
+					error("Unhandled 8bpp frames"); // Cut out because Pegasus Prime shouldn't need this
+				
+				// Clip the width/height to make sure we stay on the screen
+				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);
+
+				if (width == 320 && height == 240) {
+					// TODO: Is this right? At least "Big Movie" and the "Sub Chase Movie" need to be scaled...
+					// FIXME: Normal2x is only compiled in when USE_SCALERS is defined
+					_videoStreams[i].x = 0;
+					_videoStreams[i].y = 0;
+					Graphics::Surface scaledSurf;
+					scaledSurf.create(frame->w * 2, frame->h * 2, frame->bytesPerPixel);
+					Normal2x((byte *)frame->pixels, frame->pitch, (byte *)scaledSurf.pixels, scaledSurf.pitch, frame->w, frame->h);
+					_vm->_system->copyRectToScreen((byte*)scaledSurf.pixels, scaledSurf.pitch, _videoStreams[i].x, _videoStreams[i].y, width * 2, height * 2);
+					scaledSurf.free();
+				} else
+					_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;
+			}
+		}
+	}
+
+	// Return true if we need to update the screen
+	return updateScreen;
+}
+
+VideoHandle VideoManager::playBackgroundMovie(Common::String filename, int x, int 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 Video::QuickTimeDecoder();
+	entry.x = x;
+	entry.y = y;
+	entry.filename = filename;
+	entry.loop = loop;
+	
+	if (!entry->loadFile(filename))
+		return NULL_VID_HANDLE;
+	
+	// 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;
+}
+
+void VideoManager::seekToTime(VideoHandle handle, uint32 time) {
+	if (handle != NULL_VID_HANDLE)
+		_videoStreams[handle]->seekToTime(Audio::Timestamp(0, time, 600));
+}
+
+} // End of namespace Pegasus