/****************************************************************************
Copyright (c) 2011-2013,WebJet Business Division,CYOU

http://www.genesis-3d.com.cn

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/

#pragma once

#include "appframework/component.h"
#include "appframework/actor.h"
#include "resource/animationres.h"
#include "foundation/math/float3.h"
#include "foundation/math/quaternion.h"
#include "foundation/math/matrix44.h"
#include "foundation/math/float2.h"
#include "foundation/math/float4.h"
#include "animation/Animation.h"
#include "resource/skeletonres.h"

namespace App
{
	class LocaterComponent : public App::Component
	{
		__DeclareSubClass(LocaterComponent, App::Component);
	public:
		LocaterComponent(void);
		
		virtual ~LocaterComponent(void);

		/// @Component::OnActivate  called from Actor::ActivateComponents()
		virtual void OnActivate();

		/// @Component::OnDeactivate called from Actor::DeactivateComponents()
		virtual void OnDeactivate();

		/// @Component::SetupCallbacks setup callbacks for this component, call by Actor in OnActivate()
		virtual void SetupCallbacks();

		/// @Component::SetupAcceptedMessages override to register accepted messages
		virtual void SetupAcceptedMessages();

		/// @Component::SetupAcceptedMessages handle a single message
		virtual void HandleMessage(const GPtr<Messaging::Message>& msg);

		/// called on begin of frame
		virtual void _OnBeginFrame();

		/// called before rendering happens
		virtual void _OnFrame();

		/// called before rendering happens
		virtual void _OnEndFrame();

	public:	//	Serialization
		// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
		virtual Version GetVersion() const;

		// @ISerialization::Load 
		virtual void Load( Version ver, AppReader* pReader, const Serialization::SerializationArgs* args );

		// @ISerialization::Save
		virtual void Save( AppWriter* pWriter ) const;

		// copy from other component
		virtual void CopyFrom( const GPtr<Component>& pComponent );

	private:
		Math::vector mDefaultPos;

		bool isAnimPlay;
		bool isLastFramePlay;
		bool firstLoaded;

		Math::matrix44 mLastAnimTrans;
		Math::matrix44 mRelativeTrans;

		Util::String mAttachedSkelName;
		int			 mAttachedSkelIndex;

		bool m_bNeedSetup;

		bool m_bAttedToAttachedList;

	public:
		void SetAttachedSkelName(const Util::String& skelName);
		const Util::String& GetAttachedSkelName();

		void SetRelativeTrans(const Math::matrix44& relativeTrans);
		const Math::matrix44& GetRelativeTrans();

		void SetLastFrameTrans(const Math::matrix44& relativeTrans);
		const Math::matrix44& GetLastFrameTrans();

		void SetupLocater();
	};

	inline void LocaterComponent::SetAttachedSkelName( const Util::String& skelName )
	{
		mAttachedSkelName = skelName;
	}

	inline const Util::String& LocaterComponent::GetAttachedSkelName()
	{
		return mAttachedSkelName;
	}

	inline void LocaterComponent::SetRelativeTrans( const Math::matrix44& relativeTrans )
	{
		mRelativeTrans = relativeTrans;
		firstLoaded = true;
	}

	inline const Math::matrix44& LocaterComponent::GetRelativeTrans()
	{
		return mRelativeTrans;
	}

	inline void LocaterComponent::SetLastFrameTrans( const Math::matrix44& lastAnimTrans )
	{
		mLastAnimTrans = lastAnimTrans;
	}

	inline const Math::matrix44& LocaterComponent::GetLastFrameTrans()
	{
		return mLastAnimTrans;
	}

}