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/********************************************************************
*
*	File:		fsCParticleEmitterComponent.h
*
*	Purpose:	A component which holds a ParticleEmitter.
*
*********************************************************************/

#ifndef fsCParticleEmitterComponenthdr
#define fsCParticleEmitterComponenthdr

#include <functional>
#include <fsCore/src/fsCUniqueId.h>

#include "fsIRenderableComponent.h"

class fsCParticleEmitter;
class fsCResourceName;
class fsCSprite;
class fsCEntity;
class fsRect;
struct fsPoint;
class fsIParticle;


class fsCParticleEmitterComponent : public fsIRenderableComponent
{
	friend class fsCComponentFactory;

public:

	static const fsStr mEntityPrefix;
	static const fsCUniqueId mTypeId;

	fsS32 remainingParticleCountGet() const;
	const fsStr& collectableTypeGet() const;
	fsBool collectableGet() const;
	fsS32 photoScoreGet(const fsRect& pScreenRect) const;
	fsBool hitTestAndCollect(const fsPoint& pPointerPos, std::function<void(fsIParticle* pParticle)> pCallBack) const;
	fsBool hitTest(const fsPoint& pPointerPos) const;

	void shortCircuit();

	fsBool activeGet() const;

	void visibleSet(fsBool pState);
	void particleEmitterParentEntSet(fsCEntity* pParent = nullptr) const;
	void particelDataLoad(const fsCResourceName& pFileName);

protected:

	static fsIComponent* create(fsCEntity* pParent);

	virtual void particelDataLoadDo(const fsCResourceName& pFileName);

	void initialiseFromVariableTableDo(const fsCVariableTable& pVars) override;

	void updateDo(fsS32 pDeltaMs) override;
	void renderDo() override;
	void matrixApplyDo() override;
	void finaliseDo() override;

	fsCParticleEmitterComponent(fsCEntity* pParent);
	virtual ~fsCParticleEmitterComponent();<--- Destructor in derived class

	std::unique_ptr<fsCParticleEmitter> mEmitter;

private:

	fsBool mVisibele;
};

#endif