genesis-3d_engine/Engine/addons/input/mobiletouchevent.h

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

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#ifndef __mobiletouchevent_H__
#define __mobiletouchevent_H__

#include "input/mobileinputevent.h"
#include "math/float2.h"
#include "util/array.h"

namespace Input
{
	class MobileTouchEvent : public Input::MoibleInputEvent
{
public:

	enum MotionType
	{
		MOTION_EVENT_ACTION_DOWN = 0,
		MOTION_EVENT_ACTION_UP,
		MOTION_EVENT_ACTION_MOVE,
		MOTION_EVENT_ACTION_CANCEL,

	};

	MobileTouchEvent();

	~MobileTouchEvent();

public:

	void SetMotionType(const MotionType type);

	const MotionType GetMotionType() const;

	void SetPointerPos(const IndexT pointerID, const Math::float2& pos);

	const Math::float2 GetPointerPos(const IndexT pointerID) const;

	const SizeT GetPointersCount() const;

	const IndexT GetPointerId(const IndexT index) const;

protected:

	void SetPointerId(const IndexT id);

	MotionType                             m_MotionType;

	Util::Dictionary<IndexT, Math::float2> m_PointersPos;
	Util::Array<IndexT>                    m_PointerIds;
};

inline MobileTouchEvent::MobileTouchEvent()
{
		m_PointersPos.Reserve(10);
}

inline MobileTouchEvent::~MobileTouchEvent()
{
	m_PointersPos.Clear();
}

inline void MobileTouchEvent::SetMotionType(const MotionType type)
{
	m_MotionType = type;
}

inline const MobileTouchEvent::MotionType MobileTouchEvent::GetMotionType() const
{
	return m_MotionType;
}

inline void MobileTouchEvent::SetPointerPos(const IndexT pointerID, const Math::float2& pos)
{
	m_PointersPos.Add(pointerID, pos);
	SetPointerId(pointerID);
}

inline const Math::float2 MobileTouchEvent::GetPointerPos(const IndexT pointerID) const
{
	return m_PointersPos[pointerID];
}

inline const SizeT MobileTouchEvent::GetPointersCount() const
{
	return m_PointersPos.Size();
}

inline void MobileTouchEvent::SetPointerId(const IndexT id)
{
	m_PointerIds.Append(id);
}

inline const IndexT MobileTouchEvent::GetPointerId(const IndexT index) const
{
	n_assert( index <= m_PointerIds.Size() - 1  );
	
	return m_PointerIds[index];
}

}

#endif