virtual void Init()
{
if(mInit)
{
return;
}
mInit = true;
assert(mEntity != NULL);
dtEntityOSG::StaticMeshComponent* smc;
if(!mEntity->GetComponent(smc))
{
LOG_ERROR("Error setting up wheel component: Please add mesh component first");
return;
}
PropertyArray props = mWheels.ArrayValue();
for(PropertyArray::iterator i = props.begin(); i != props.end(); ++i)
{
Property* prop = *i;
assert(prop->GetDataType() == DataType::GROUP);
PropertyGroup pg = prop->GroupValue();
assert(pg.find(SID("NodeName")) != pg.end());
assert(pg.find(SID("Radius")) != pg.end());
std::string nodeName = pg[SID("NodeName")]->StringValue();
float radius = pg[SID("Radius")]->FloatValue();
osg::ref_ptr<FindNamedNodeVisitor> v = new FindNamedNodeVisitor(nodeName);
smc->GetNode()->accept(*v);
osgSim::DOFTransform* trans = dynamic_cast<osgSim::DOFTransform*>(v->getNode());
if(trans != NULL)
{
mDOFs.push_back(std::make_pair(trans, radius));
}
}
SetSpeed(mSpeed.FloatValue());
}
