Whats this in c++

[cassius]

How is "StringToVec3" expressed in c++?

[flachdrache]

There was a collection of utility functions in the old scene loader sample. You may find those by searching the forum or download the old source. I, however, took this from the utility.cpp from rolands c++ scene loader sample - which might be a better choise because its more up-to-date.

 

TVec3 StringToVec3( const string& s, char delimiter  )
{
stringstream ss ;
ss << s ;

TVec3 v ;
if( delimiter == ' ' )
 ss >> v.X >> v.Y >> v.Z ;
else
{
 char d1, d2 ;
 ss >> v.X >> d1 >> v.Y >> d2 >> v.Z ;
}
return v ;
}

 

hth

[cassius]

Thanks. Do you know where I can find Rolands scene loader example.?

I have searched the forum but can only find old stuff some of which was posted cos it contains errors.

[flachdrache]

It seams to be no longer in the download section - if there is no LEBuilder sample which contains the "scene loader utility.cpp" then you might post him about a re-release. Utilitys are most likely included in the gamlib source base too - it does thinks a little different and uses "framewerk" iirc, which doesnt matters for the helper/utillity functions though.

 

Finally the "scripts" folder holds some lua versions like :

 

-- // ...
  local toStart=string.Explode(moveToStart,",")
  x=tonumber(toStart[1])
  y=tonumber(toStart[2])
  z=tonumber(toStart[3])
  self.model:SetPosition(Vec3(x,y,z))

 

... which uses "," as delimiter which would be faster with a smaller memory footprint imo.

[Roland]

Hi...

 

Here is the sceneloader and some string utils.

Attached is a sample how to use it, including a test scene

[AggrorJorn]

Very useful. Thanks for the upload.

[cassius]

Thanks Roland. Thanks for all answers.