change Vector2 param to a const Vector2&

[physics.git] / src / Entities / Particle.h

#ifndef PARTICLE_H
#define PARTICLE_H

#include "Entity.h"
#include "../Vector2.h"

/// NOTE to SELF
// a Particle should be drawn for at least the next frame
// ie. creating a particle using ParticleE(Vector2),
// should draw the particle once THEN kill it

/// ***** Header Class *****
class Particle: public Entity
{
    protected:
        Particle(const Vector2&, bool=true);
        Particle(const Vector2&, float);

    public:
        virtual ~Particle();

        virtual void update(float);

    protected:
        float lifeTime;

        bool isDead;
        bool canDie;
};

#endif // PARTICLE_H