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include/engine/automation/automation_source.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NAUTOMATIONSOURCE__
+#define	__NAUTOMATIONSOURCE__
+
+
+		#include "geometry/curve.h"
+		#include "math/quaternion.h"
+		#include "math/vector.h"
+		#include "memory/nshared_ptr.h"
+
+
+namespace GS {
+	namespace Automation {
+		class Player;
+
+/*!
+	@short	Base automation source.
+	@author	Emmanuel Julien (ejulien@gsworks.fr)
+*/
+class	Source : public SharedObject
+{
+public:
+
+enum	Type
+{
+		TypeMotion		=	0
+};
+
+protected:
+
+		Type		type;
+
+		Vector4		p_pos,
+					p_euler;
+		Quaternion	p_quat;
+
+		float		weight,
+					weight_target,
+					weight_step;
+
+		bool		dispose;
+
+public:
+
+		NPLACEMENT_NEW(AnimationSource)
+
+		Time		time;
+		float		time_scale;
+
+		bool		relative;
+
+		Type		GetType() const { return type; }
+
+virtual	void		Update(const Time &dt_time);
+
+virtual	void		Evaluate(Player &target) = 0;
+virtual	bool		EvaluateRotation(Quaternion &q) = 0;
+
+virtual	void		SetLoopMode(Curve::LoopMode = Curve::Reset) {}
+virtual	void		SetLoop(const Time &start = Time::Inf, const Time &end = Time::Inf) {}
+
+		/// Is animation source done.
+virtual	bool		IsDone() const = 0;
+
+		/// Mark the source as disposable.
+		void		Dispose(float blend = Units::Sec(0.1));
+		/// Can the source be disposed of.
+		bool		CanDispose() const;
+
+		void		SetWeight(float _weight = 1, float _blend = Units::Sec(1));
+		float		GetWeight() const { return weight; }
+
+		explicit Source();
+		~Source();
+};
+
+	} // Automation
+} // GS
+
+
+#endif	// __NAUTOMATIONSOURCE__