C++ (Cpp) IParticleAffector::deserializeAttributes Examples

Example #1

File: CParticleSystemSceneNode.cpp Project: Aeshylus/Test

//! Reads attributes of the scene node.
void CParticleSystemSceneNode::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
{
	IParticleSystemSceneNode::deserializeAttributes(in, options);

	ParticlesAreGlobal = in->getAttributeAsBool("GlobalParticles");
	ParticleSize.Width = in->getAttributeAsFloat("ParticleWidth");
	ParticleSize.Height = in->getAttributeAsFloat("ParticleHeight");

	// read emitter

	int emitterIdx = in->findAttribute("Emitter");
	if (emitterIdx == -1)
		return;

	if (Emitter)
		Emitter->drop();
	Emitter = 0;

	E_PARTICLE_EMITTER_TYPE type = (E_PARTICLE_EMITTER_TYPE)
		in->getAttributeAsEnumeration("Emitter", ParticleEmitterTypeNames);

	switch(type)
	{
	case EPET_POINT:
		Emitter = createPointEmitter();
		break;
	case EPET_ANIMATED_MESH:
		Emitter = createAnimatedMeshSceneNodeEmitter(NULL); // we can't set the node - the user will have to do this
		break;
	case EPET_BOX:
		Emitter = createBoxEmitter();
		break;
	case EPET_CYLINDER:
		Emitter = createCylinderEmitter(core::vector3df(0,0,0), 10.f, core::vector3df(0,1,0), 10.f);	// (values here don't matter)
		break;
	case EPET_MESH:
		Emitter = createMeshEmitter(NULL);	// we can't set the mesh - the user will have to do this
		break;
	case EPET_RING:
		Emitter = createRingEmitter(core::vector3df(0,0,0), 10.f, 10.f);	// (values here don't matter)
		break;
	case EPET_SPHERE:
		Emitter = createSphereEmitter(core::vector3df(0,0,0), 10.f);	// (values here don't matter)
		break;
	default:
		break;
	}

	u32 idx = 0;

#if 0
	if (Emitter)
		idx = Emitter->deserializeAttributes(idx, in);

	++idx;
#else
	if (Emitter)
		Emitter->deserializeAttributes(in);
#endif

	// read affectors

	removeAllAffectors();
	u32 cnt = in->getAttributeCount();

	while(idx < cnt)
	{
		const char* name = in->getAttributeName(idx);

		if (!name || strcmp("Affector", name))
			return;

		E_PARTICLE_AFFECTOR_TYPE atype =
			(E_PARTICLE_AFFECTOR_TYPE)in->getAttributeAsEnumeration(idx, ParticleAffectorTypeNames);

		IParticleAffector* aff = 0;

		switch(atype)
		{
		case EPAT_ATTRACT:
			aff = createAttractionAffector(core::vector3df(0,0,0));
			break;
		case EPAT_FADE_OUT:
			aff = createFadeOutParticleAffector();
			break;
		case EPAT_GRAVITY:
			aff = createGravityAffector();
			break;
		case EPAT_ROTATE:
			aff = createRotationAffector();
			break;
		case EPAT_SCALE:
			aff = createScaleParticleAffector();
			break;
		case EPAT_NONE:
		default:
			break;
		}

		++idx;

		if (aff)
		{
#if 0
			idx = aff->deserializeAttributes(idx, in, options);
			++idx;
#else
			aff->deserializeAttributes(in, options);
#endif

			addAffector(aff);
			aff->drop();
		}
	}
}

Example #2

File: CParticleSystemSceneNode.cpp Project: jivibounty/irrlicht

//! Reads attributes of the scene node.
void CParticleSystemSceneNode::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
{
	IParticleSystemSceneNode::deserializeAttributes(in, options);

	ParticlesAreGlobal = in->getAttributeAsBool("GlobalParticles");
	ParticleSize.Width = in->getAttributeAsFloat("ParticleWidth");
	ParticleSize.Height = in->getAttributeAsFloat("ParticleHeight");

	// read emitter

	int emitterIdx = in->findAttribute("Emitter");
	if (emitterIdx == -1)
		return;

	if (Emitter)
		Emitter->drop();
	Emitter = 0;

	E_PARTICLE_EMITTER_TYPE type = (E_PARTICLE_EMITTER_TYPE)
		in->getAttributeAsEnumeration("Emitter", ParticleEmitterTypeNames);

	switch(type)
	{
	case EPET_POINT:
		Emitter = createPointEmitter();
		break;
	case EPET_BOX:
		Emitter = createBoxEmitter();
		break;
	}

	s32 idx = 0;

	if (Emitter)
		idx = Emitter->deserializeAttributes(idx, in);

	++idx;

	// read affectors

	removeAllAffectors();
	s32 cnt = in->getAttributeCount();

	while(idx < cnt)
	{
		const char* name = in->getAttributeName(idx);

		if (!name || strcmp("Affector", name))
			return;

		E_PARTICLE_AFFECTOR_TYPE atype = 
			(E_PARTICLE_AFFECTOR_TYPE)in->getAttributeAsEnumeration(idx, ParticleAffectorTypeNames);

		IParticleAffector* aff = 0;
		
		switch(atype)
		{
		case EPAT_FADE_OUT:
			aff = createFadeOutParticleAffector();			
			break;
		case EPAT_GRAVITY:
			aff = createGravityAffector();
			break;
		}

		++idx;

		if (aff)
		{
			idx = aff->deserializeAttributes(idx, in, options);
			++idx;
			addAffector(aff);
			aff->drop();
		}
	}
}