Particle.h

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/*
 * Copyright (C) 2022 The V-Gears Team
 *
 * This file is part of V-Gears
 *
 * V-Gears is free software: you can redistribute it and/or modify it under
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, version 3.0 (GPLv3) of the License.
 *
 * V-Gears is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */
 
#pragma once
 
#include <OgrePrerequisites.h>
#include <Ogre.h>
 
#include "ParticleAdditionalData.h"
 
class ParticleEmitter;
 
class Particle{
 
    public:
 
        enum ParticleType{
 
            PT_VISUAL,
 
            PT_EMITTER
        };
 
        Particle();
 
        virtual ~Particle() = 0;
 
        virtual void InitForEmission(){};
 
        virtual void InitForExpiration(){};
 
        virtual void Update(Ogre::Real time_elapsed);
 
        virtual void CopyAttributesTo(Particle* particle);
 
        ParticleType GetParticleType() const {return particle_type_;};
 
        void SetParentEmitter(ParticleEmitter* parent_emitter){
            parent_emitter_ = parent_emitter;
        };
 
        ParticleEmitter* GetParentEmitter() const {return parent_emitter_;};
 
        void SetEnabled(bool enabled) {enabled_ = enabled;};
 
        bool IsEnabled() const {return enabled_;};
 
        void SetEmittable(bool emittable) {emittable_ = emittable;};
 
        bool IsEmittable() const {return emittable_;};
 
        ParticleAdditionalData* additional_data;
 
        Ogre::Vector3 position;
 
        Ogre::Vector3 direction;
 
        float time_to_live;
 
        float total_time_to_live;
 
    protected:
 
        ParticleEmitter* parent_emitter_;
 
        ParticleType particle_type_;
 
        bool enabled_;
 
        bool emittable_;
};