Merge pull request #838 from bluegr/chewy

Chewy: Esc from F5. New WIP engine.

1 files changed, 74 insertions, 0 deletions

diff --git a/engines/chewy/video/cfo_decoder.h b/engines/chewy/video/cfo_decoder.h
new file mode 100644
index 0000000000..1495821674
--- /dev/null
+++ b/engines/chewy/video/cfo_decoder.h
@@ -0,0 +1,74 @@
+/* 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.
+ *
+ */
+
+#ifndef CHEWY_VIDEO_CFO_DECODER_H
+#define CHEWY_VIDEO_CFO_DECODER_H
+
+#include "graphics/surface.h"
+#include "video/flic_decoder.h"
+
+namespace Chewy {
+
+#define MAX_SOUND_EFFECTS 14
+
+class Sound;
+
+// A FLIC decoder, with a modified header and additional custom frames
+class CfoDecoder : public Video::FlicDecoder {
+public:
+	CfoDecoder(Sound *sound) : Video::FlicDecoder(), _sound(sound) {}
+	virtual ~CfoDecoder() {}
+
+	bool loadStream(Common::SeekableReadStream *stream);
+
+private:
+	Sound *_sound;
+
+	class CfoVideoTrack : public Video::FlicDecoder::FlicVideoTrack {
+	public:
+		CfoVideoTrack(Common::SeekableReadStream *stream, uint16 frameCount, uint16 width, uint16 height, Sound *sound);
+		virtual ~CfoVideoTrack();
+
+		void readHeader();
+
+		bool isRewindable() const { return false; }
+		bool rewind() { return false; }
+
+		const ::Graphics::Surface *decodeNextFrame();
+
+	private:
+		void handleFrame();
+		void handleCustomFrame();
+		void fadeOut();
+
+		Sound *_sound;
+
+		byte *_soundEffects[MAX_SOUND_EFFECTS];
+		uint32 _soundEffectSize[MAX_SOUND_EFFECTS];
+		byte *_musicData;
+		uint32 _musicSize;
+	};
+};
+
+} // End of namespace Chewy
+
+#endif