#pragma once
#include "node.h"
#include "NxPhysics.h"
#include <vector>
#include <list>

class ParticleEmitter;
class ParticleRenderer;

#define SPTR boost::shared_ptr
#define WPTR boost::weak_ptr

class ParticleGroup :
	public Node
{
public:
	ParticleGroup(void);
	~ParticleGroup(void);

	void useGravity(bool _gravity);
	virtual void setParticleGroup(int _group);
	void addParticle(SPTR<Node> particle);
	void addParticleEmitter(SPTR<Node> particleEmitter);
	void removeParticleEmitter(ParticleEmitter* particleEmitter);
	virtual void removeChild(std::list<SPTR<Node> >::iterator _it);
	virtual void removeChild(SPTR<Node> _child);

	virtual void killMe();

	void setUseHeatHaze(bool _useHeatHaze);
	bool getUseHeatHaze();
	virtual void updateBBox();

	friend class ParticleRenderer;
protected:
	bool gravity;
	bool useHeatHaze;
	std::vector<ParticleEmitter*> emitterList;

};