that one did the trick! :) Now I just need to get it to match in the
viewport with the rotoscope background :)
beers tonight?
/stefan
On 10/19/05, Arvid Björn <arvid.bjorn(at)palladiumfilm.com> wrote:
> Hey Stefan, here's a real simple one based on the .ascii-file (had some
> time to spare)
> Apply changes where necesarry (ie. filename and null object)
>
> //--------------------
> var oFSys = new ActiveXObject("Scripting.FileSystemObject");
>
> var f = oFSys.GetFile("C:\\test.txt");
> var oS = f.OpenAsTextStream(1, 0);
>
> var ts = ""; var nf = ""; var nx = ""; var ny = "";
>
> while(!oS.AtEndOfStream)
> {
> ts = oS.ReadLine();
> nf = ts.substr(3,4); // frame number
> nx = ts.substr(11,6); //x value
> ny = ts.substr(20,6); // y value
> SetKey("null.kine.local.posx", parseFloat(nf), parseFloat(nx), null);
> SetKey("null.kine.local.posy", parseFloat(nf), parseFloat(ny),
> null);
> }
>
> oS.Close();
> //--------------------
>
>
> Stefan Andersson wrote:
>
> >yes it did Guy! thank you very much! I wasn't able to get those last
> >line's to work though.
> >
> >
> >
> >> oNull.Parameters("posx").AddFCurve2 aXKeys
> >> oNull.Parameters("posy").AddFCurve2 aYKeys
> >>
> >>
> >
> >But to be honest I haven't had that much time either to investigate...
> >But I will have a look at it soon.
> >
> >Thanks again!
> >
> >/stefan
> >P.S. I wrote "Luc" instead of Guy... so it was you I meant... sorry...
> >
> >
> >On 10/19/05, Guy Rabiller <guy(at)alamaison.fr> wrote:
> >
> >
> >> Did my message never reached the list ? :
> >>
> >>
> >> 17.10.2005 17:29
> >> //
> >>-----------------------------------------------------------------------------
> >>
> >> Hi Stefan,
> >>
> >> its pretty easy to parse such file. The first field, before the column is
> >>the frame number, second field before the coma is the X value, then after
> >>the coma the Y value.
> >>
> >> Use this kind of script ( its a ugly vbscript but it works ):
> >>
> >> ' ---[ Parse File
> >>]-------------------------------------------------------
> >> LogMessage CNS_NAME & " >>> Parsing File.."
> >> Dim aXKeys,aYKeys
> >> Set oFSO = CreateObject("Scripting.FileSystemObject")
> >> Set oFile = oFSO.GetFile( "YourFileName" )
> >> Set oTS = oFile.OpenAsTextStream( 1, 0 )
> >> nbKeys = 1
> >> Redim aXKeys(0)
> >> Redim aYKeys(0)
> >> Do While oTS.AtEndOfStream <> True
> >> Redim Preserve aXKeys(nbKeys)
> >> Redim Preserve aYKeys(nbKeys)
> >> strLine = oTS.ReadLine
> >> iPos1 = InStr(strLine,":")
> >> iFrameNumber = Left(strLine,iPos1-1)
> >> iPos2 = InStr(strLine,",")
> >> fXKey = Mid(strLine,iPos1+1,iPos2-1-iPos1)
> >> fYKey = Mid(strLine,iPos2+1)
> >> LogMessage strLine &" ( k:"& CInt(iFrameNumber) &" x:"& CDbl(fXKey) &" y:"&
> >>CDbl(fYKey) &")"
> >> '
> >> aXKeys(nbKeys-1) = CInt(iFrameNumber)
> >> aXKeys(nbKeys) = (-1)*CDbl(fXKey)
> >> '
> >> aYKeys(nbKeys-1) = CInt(iFrameNumber)
> >> aYKeys(nbKeys) = (-1)*CDbl(fYKey)
> >> '
> >> nbKeys = nbKeys + 2
> >> Loop
> >> oTS.Close()
> >>
> >> The (-1)* has to be set or not depending of if you want to compensate or
> >>not the tracker.
> >>
> >> Then you can set keyframes with the arrays:
> >>
> >> ' ---[ Create FCurves
> >>]---------------------------------------------------
> >> oNull.Parameters("posx").AddFCurve2 aXKeys
> >> oNull.Parameters("posy").AddFCurve2 aYKeys
> >>
> >>
> >> Be aware however that if the flame artist used some offset somewhere in its
> >>tree, then the result wont match.
> >>
> >> *Allways* ask the flame artist about any offset prior to use such files!
> >>
> >>
> >> Hope this helps.
> >> --
> >> guy rabiller | 3d technical director (at) LaMaison
> >> //
> >>-----------------------------------------------------------------------------
> >>
> >>
> >>
> >> --
> >> guy rabiller | 3d technical director (at) LaMaison
> >>
> >>
> >>
> >>
> >> Stefan Andersson wrote:
> >> On 10/19/05, kim aldis <kim(at)cg-soup.com> wrote:
> >>
> >>
> >> I was going to try and look at this earlier but it's been a bit of a week.
> >>This weekend, though, for sure.
> >>
> >> Luc's little parser worked except that I wasn't able to put the
> >>keyframes onto the null, but I guess that would be a minor thing to
> >>fix. I haven't had time to look into it either yet... too much work...
> >>ack...
> >>
> >>It's a catch22 situation as always. Not enough time to do the research
> >>to make the workflow faster, because you have too much work since you
> >>haven't had time to do research... *stefan mumbles on*
> >>
> >>/stefan
> >>
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> >>
> >>
> >>
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