first commit

include/engine/motion/scene_motion.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NMOTIONSET__
+#define	__NMOTIONSET__
+
+
+		#include "motion/motion.h"
+		#include "container/nmap.h"
+
+
+namespace GS {
+	namespace Core {
+
+/// A motion set holds a reference to several motions.
+struct	SceneMotion
+{
+		String		name;
+
+	struct	ItemMotion
+	{
+		uint		uid;
+		SharedPtr <Motion> motion;
+	};
+
+		AutoList <ItemMotion *> item_motions;
+
+		void		Clone(const SceneMotion &src, const TimeRange &range, bool enforce_loop);
+
+		Motion		*GetItemMotion(uint uid, bool create_if_missing = false);
+
+		TimeRange	GetTimeRange() const;
+		Time		GetDuration() const { return GetTimeRange().valueRange(); }
+
+		bool		FromMetaTag(NML::Tag &, const Map <uint, uint> *uid_map = 0);
+		NML::Tag	*AsMetaTag();
+};
+
+	} // Core
+} // GS
+
+
+#endif	// __NMOTIONSET__