ZVISION: New class for handle rlf and avi animations.

1 files changed, 98 insertions, 0 deletions

diff --git a/engines/zvision/meta_animation.h b/engines/zvision/meta_animation.h
new file mode 100644
index 0000000000..fea7a6a6c1
--- /dev/null
+++ b/engines/zvision/meta_animation.h
@@ -0,0 +1,98 @@
+/* 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 ZVISION_METAANIM_NODE_H
+#define ZVISION_METAANIM_NODE_H
+
+#include "zvision/sidefx.h"
+#include "common/rect.h"
+#include "common/list.h"
+
+
+namespace Common {
+class String;
+}
+
+namespace Video {
+class VideoDecoder;
+}
+
+namespace Graphics {
+struct Surface;
+}
+
+namespace ZVision {
+
+class ZVision;
+class RlfAnimation;
+
+class MetaAnimation {
+public:
+	MetaAnimation(const Common::String &fileName);
+	~MetaAnimation();
+
+	struct playnode {
+		Common::Rect pos;
+		int32 slot;
+		int32 start;
+		int32 stop;
+		int32 loop;
+		int32 _cur_frm;
+		int32 _delay;
+		Graphics::Surface *_scaled;
+	};
+
+private:
+	enum FileType {
+	    RLF = 1,
+	    AVI = 2
+	};
+
+private:
+	union {
+		RlfAnimation *rlf;
+		Video::VideoDecoder *avi;
+	} _animation;
+
+	FileType _fileType;
+	int32 _frmDelay;
+
+	const Graphics::Surface *_cur_frame;
+
+public:
+
+	uint frameCount();
+	uint width();
+	uint height();
+	uint32 frameTime();
+
+	void seekToFrame(int frameNumber);
+
+	const Graphics::Surface *decodeNextFrame();
+	const Graphics::Surface *getFrameData(uint frameNumber);
+
+	bool endOfAnimation();
+};
+
+} // End of namespace ZVision
+
+#endif