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Viewing changes to source/Irrlicht/CParticleScaleAffector.cpp

  • Committer: Mantas Kriaučiūnas
  • Date: 2011-07-18 13:06:25 UTC
  • Revision ID: mantas@akl.lt-20110718130625-c5pvifp61e7kj1ol
Included whole irrlicht SVN libraries to work around launchpad recipe issue with quilt, see https://answers.launchpad.net/launchpad/+question/165193

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source/Irrlicht/CParticleScaleAffector.cpp
 
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#include "CParticleScaleAffector.h"
 
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#include "IAttributes.h"
 
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namespace irr
 
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{
 
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        namespace scene
 
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        {
 
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                CParticleScaleAffector::CParticleScaleAffector(const core::dimension2df& scaleTo)
 
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                        : ScaleTo(scaleTo)
 
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                {
 
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                        #ifdef _DEBUG
 
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                        setDebugName("CParticleScaleAffector");
 
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                        #endif
 
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                }
 
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                void CParticleScaleAffector::affect (u32 now, SParticle *particlearray, u32 count)
 
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                {
 
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                        for(u32 i=0;i<count;i++)
 
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                        {
 
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                                const u32 maxdiff = particlearray[i].endTime - particlearray[i].startTime;
 
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                                const u32 curdiff = now - particlearray[i].startTime;
 
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                                const f32 newscale = (f32)curdiff/maxdiff;
 
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                                particlearray[i].size = particlearray[i].startSize+ScaleTo*newscale;
 
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                        }
 
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                }
 
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                void CParticleScaleAffector::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const
 
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                {
 
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                        out->addFloat("ScaleToWidth", ScaleTo.Width);
 
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                        out->addFloat("ScaleToHeight", ScaleTo.Height);
 
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                }
 
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                void CParticleScaleAffector::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options)
 
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                {
 
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                        ScaleTo.Width = in->getAttributeAsFloat("ScaleToWidth");
 
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                        ScaleTo.Height = in->getAttributeAsFloat("ScaleToHeight");
 
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                }
 
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                E_PARTICLE_AFFECTOR_TYPE CParticleScaleAffector::getType() const
 
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                {
 
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                        return scene::EPAT_SCALE;
 
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                }
 
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        }
 
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}
 
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