genesis-3d_engine/Engine/addons/particles/particleaffector.cc

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

http://www.genesis-3d.com.cn

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "stdneb.h"
#include "particles/particleaffector.h"
#include "particles/particlesystem.h"
#include "particles/particle.h"

namespace Particles
{
	__ImplementClass(Particles::ParticleAffector, CPFCC::AFFECTOR_DEFAULT, Core::RefCounted)

		GPtr<ParticleAffector> ParticleAffector::NullAffector(NULL);
	//------------------------------------------------------------------------
	ParticleAffector::ParticleAffector()
		: mParentSystem(NULL)
		, mIsActive(false)
		, mName("Affector")
		, mAffectType(ParticleAffector::UnKnown)
		, mEnable(true)
	{

	}
	//------------------------------------------------------------------------
	ParticleAffector::~ParticleAffector()
	{

	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_onActivate(void)
	{
		n_assert( !mIsActive );
		mIsActive = true;
	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_onDeactivate(void)
	{
		n_assert( mIsActive );
		mIsActive = false;
	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_preProcessParticles(void)
	{
	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_processParticle( Particle* particle, bool firstParticle)
	{
		if (firstParticle)
		{
			_firstParticle( particle);
		}
		_affect( particle);
	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_postProcessParticles()
	{

	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_firstParticle( Particle* particle )
	{

	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_affect(Particle* particle )
	{
		n_assert( particle );
		_affectPositon(particle);
	}
	//------------------------------------------------------------------------
	void 
		ParticleAffector::_affectPositon(Particle* particle)
	{
		particle->mPosition += (particle->mDirection * (Math::scalar)mParentSystem->GetCurrentFrameTime() );
	}
	//--------------------------------------------------------------------------------
	Math::MinMaxCurve*  ParticleAffector::getMinMaxCurve(ParticleCurveType pct)
	{
		return NULL;
	}
	//---------------------------------------------------------------------------------
	void ParticleAffector::_switchParticleType(bool _isMobile)
	{

	}
	//---------------------------------------------------------------------------------
	void ParticleAffector::SetShaderParam()
	{

	}
	//---------------------------------------------------------------------------------
	void ParticleAffector::InitShaderParam()
	{

	}
	//-----------------------------------------------------------------------------------
	void ParticleAffector::SetShaderMask(const GPtr<ShaderProgramCompiler::ShaderMarcro>& pMarcro)
	{

	}
}