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Add a ParticleSystemController

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This commit is contained in:
Chris Robinson 2013-04-14 13:50:55 -07:00
parent bf8bc989fc
commit 7000a1aa3e
1 changed files with 36 additions and 0 deletions
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36
components/nifogre/ogrenifloader.cpp
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@ -329,6 +329,35 @@ public:
typedef DefaultFunction Function; typedef DefaultFunction Function;
}; };
class ParticleSystemController
{
public:
class Value : public Ogre::ControllerValue<Ogre::Real>
{
private:
Ogre::ParticleSystem *mParticleSys;
float mEmitStart;
float mEmitStop;
public:
Value(Ogre::ParticleSystem *psys, const Nif::NiParticleSystemController *pctrl)
: mParticleSys(psys)
, mEmitStart(pctrl->startTime)
, mEmitStop(pctrl->stopTime)
{
}
Ogre::Real getValue() const
{ return 0.0f; }
void setValue(Ogre::Real value)
{
mParticleSys->setEmitting(value >= mEmitStart && value < mEmitStop);
}
};
typedef DefaultFunction Function;
};
/** Object creator for NIFs. This is the main class responsible for creating /** Object creator for NIFs. This is the main class responsible for creating
@ -521,6 +550,13 @@ class NIFObjectLoader
Ogre::Bone *trgtbone = objectlist.mSkelBase->getSkeleton()->getBone(trgtid); Ogre::Bone *trgtbone = objectlist.mSkelBase->getSkeleton()->getBone(trgtid);
objectlist.mSkelBase->attachObjectToBone(trgtbone->getName(), partsys); objectlist.mSkelBase->attachObjectToBone(trgtbone->getName(), partsys);
} }
Ogre::ControllerValueRealPtr srcval((partflags&0x20) ? Ogre::ControllerManager::getSingleton().getFrameTimeSource() :
Ogre::ControllerValueRealPtr());
Ogre::ControllerValueRealPtr dstval(OGRE_NEW ParticleSystemController::Value(partsys, partctrl));
Ogre::ControllerFunctionRealPtr func(OGRE_NEW ParticleSystemController::Function(partctrl, (partflags&0x20)));
objectlist.mControllers.push_back(Ogre::Controller<Ogre::Real>(srcval, dstval, func));
} }
ctrl = ctrl->next; ctrl = ctrl->next;
} }