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Hopefully work around emitter pause bug by removing the emitter when nothing is emitted

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git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@7348 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
auria 2011-01-10 01:57:18 +00:00
parent 3efc2a189e
commit 4b039f935f
1 changed files with 14 additions and 0 deletions
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14
src/graphics/particle_emitter.cpp
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@ -80,6 +80,20 @@ void ParticleEmitter::setCreationRate(float f)
{
m_emitter->setMinParticlesPerSecond(int(f));
m_emitter->setMaxParticlesPerSecond(int(f));
// FIXME: to work around irrlicht bug, when an emitter is paused by setting the rate
// to 0 results in a massive emission when enabling it back. In irrlicht 1.8
// the node has a method called "clearParticles" that should be cleaner than this
if (f == 0.0f)
{
m_emitter->grab();
m_node->setEmitter(NULL);
}
else if (m_node->getEmitter() == NULL)
{
m_node->setEmitter(m_emitter);
m_emitter->drop();
}
} // setCreationRate
//-----------------------------------------------------------------------------