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include/engine/motion/motion_automation_source.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__MOTION_AUTOMATION_SOURCE__
+#define	__MOTION_AUTOMATION_SOURCE__
+
+
+		#include "automation/automation_source.h"
+
+
+namespace GS {
+	namespace Core { class Motion; }
+	namespace Automation {
+		struct SourceGroup;
+
+		using Core::Motion;
+
+/*!
+	@short	Motion based automation source.
+	@author	Emmanuel Julien (ejulien@gsworks.fr)
+*/
+class	MotionSource : public Source
+{
+		friend class Player;
+
+protected:
+
+		SourceGroup		*group;
+
+		bool			active;
+		Motion			*motion;
+
+		Curve::LoopMode	loop_mode;
+		Time			loop_start, loop_end;
+
+public:
+
+		/// Set loop mode.
+virtual	void			SetLoopMode(Curve::LoopMode loop = Curve::Reset) { loop_mode = loop; }
+		/// Set loop point.
+virtual	void			SetLoop(const Time &start = Time::Inf, const Time &end = Time::Inf)
+		{
+			loop_start = start;
+			loop_end = end;
+		}
+
+		void			Evaluate(Player &);
+		bool			EvaluateRotation(Quaternion &);
+
+		/// Is motion done.
+		bool			IsDone() const;
+
+		MotionSource(Motion *, SourceGroup * = 0);
+};
+
+	} // Automation
+} // GS
+
+
+#endif	// __MOTION_AUTOMATION_SOURCE__