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include/engine/automation/automation_source_group.h

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+/* -----------------------------------------------------------------------------
+	GSFramework
+	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
+----------------------------------------------------------------------------- */
+
+
+#ifndef	__NAUTOMATIONSOURCEGROUP__
+#define	__NAUTOMATIONSOURCEGROUP__
+
+
+		#include "automation/automation_source.h"
+
+
+namespace GS {
+	namespace Automation {
+
+/*!
+	@short	Automation source group.
+
+	This is the structure holding automation sources created when starting
+	automations on a group of items like a hierarchy, a scene or a group of
+	items.
+
+	@author	Emmanuel Julien (ejulien@gsworks.fr)
+*/
+struct	SourceGroup
+{
+		NPLACEMENT_NEW(AnimationSource)
+
+		SharedList <Source *> source_list;
+
+		/*!
+			@short	Blend group sources weight to 0 then dispose of them.
+			@note	The group can be deleted before the sources are disposed of.
+		*/
+		void		Dispose(float blend = Units::Sec(1));
+
+		void		SetLoopMode(Curve::LoopMode = Curve::Reset);
+		void		SetLoop(const Time &loop_start = Time::Inf, const Time &loop_end = Time::Inf);
+
+		void		SetTime(const Time &t);
+		void		SetTimeScale(float scale = 1);
+
+		void		SetWeight(float weight, float blend = Units::Sec(0.1));
+		void		SetRelative(bool relative);
+
+		bool		IsDone() const;
+
+		/*!
+			@short	Get time.
+
+			Get group time using the root source.
+			Returns 0 if there is no source in the group.
+		*/
+		Time		GetTime() const;
+};
+
+	} // Automation
+} // GS
+
+
+#endif	// __NAUTOMATIONSOURCEGROUP__