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engines/watchmaker/3d/movie.h

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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 3 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, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+#ifndef WATCHMAKER_MOVIE_H
+#define WATCHMAKER_MOVIE_H
+
+#include "common/memstream.h"
+#include "watchmaker/3d/dds_header.h"
+#include "watchmaker/types.h"
+#include "watchmaker/utils.h"
+
+namespace Watchmaker {
+
+struct gMovie {
+private:
+	Common::MemoryReadStream *_frameStream = nullptr;
+public:
+	Common::String _name;
+	Common::SharedPtr<Common::SeekableReadStream> _stream;
+	uint16 _numFrames;
+	uint16 _curFrame;
+	uint16 _width;
+	uint16 _height;
+	uint16 _numBlocks;
+	uint32 _startTime;
+	uint8 _keyFrame;
+	uint8 _frameRate;
+
+	uint32 *_frameOffsets;
+	uint8 *_buffer;
+	uint8 *_surfaceBuffer;
+
+	DDSHeader _header;
+
+	Texture *_texture = nullptr;
+
+	bool _paused = false;
+
+	gMovie(Common::SharedPtr<Common::SeekableReadStream> stream, Texture *texture, const Common::String &name);
+	~gMovie();
+
+	bool setFrame(uint16 newFrame);
+	void loadThisFrameData(uint16 frame);
+	void buildNewFrame(byte *surf, uint16 frame);
+	bool updateMovie();
+private:
+	int frameSize(int index);
+	uint32 bufferSize() const;
+};
+
+class WorkDirs;
+Common::SharedPtr<gMovie> gLoadMovie(WorkDirs &workDirs, const char *TextName, Texture *texture);
+
+} // End of namespace Watchmaker
+
+#endif // WATCHMAKER_MOVIE_H