Workflow from XML to a track

Arkady English <[email protected]>
Newsgroups gmane.games.torcs.general
Message-ID <CAH4xcLovdtXHcjEvFz71c=_+pYamX3_NbthZVdE2Xwh=2Q=X2w@mail.gmail.com> 
Hi everyone.

Back in July I posted that I was having difficulty converting XML to a
track.

I tried what was suggested, but realise I didn't give much information and
focussed on the meat and bones of the project I was actually doing. I'd
like to try to get trackgen working. I've attached a sample track XML and
the console output for it.

Console output:
++++++++++++ Track ++++++++++++++
name = test
author = Vicente Marti [node to self: I need to change this line]
filename = tracks/test/example_track/example_track.xml
nseg = 323
version = 4
length = 1265.484131
width = 14.000000
pits = 0
XSize = 571.576416
YSize = 217.999969
ZSize = 0.000000
Delta X = 0.000549
Delta Y = -0.001114
Delta Z = 0.000000
Delta Ang = -0.000006 (-0.000318)
=== Indices array size =19790
=== Vertex array size = 59370
=== Tex coord array size = 39580
=== Indices really used = 7454


At this point I get the Windows "trackgen has stopped working, Windows is
searching for a solution..."

The XML is attached.

------------------------------------------------------------------------------
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example_track.xml (text/xml, 19.7 KB) 
<?xml version="1.0" encoding="utf-8"?>
<!--
file : test.xml
auto generated : by Track Editor
version : v 0.6.0 24/4/2005
copyright : (C) 2005 by Charalampos Alexopoulos
email : 
-->
<!--
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
-->
<!DOCTYPE params SYSTEM "../../../src/libs/tgf/params.dtd" [
<!-- general definitions for tracks -->
<!ENTITY default-surfaces SYSTEM "../../../data/tracks/surfaces.xml">
]>


<params name="test" type="param" mode="mw">
<section name="Surfaces">&default-surfaces;</section>
<section name="Header">
<attstr name="name" val="test" />
<attstr name="category" val="road" />
<attnum name="version" val="4" />
<attstr name="author" val="Vicente Marti" />
<attstr name="description" val="Test track" />
</section>
<section name="Graphic">
<attstr name="3d description" val="test.ac" />
<section name="Terrain Generation">
<attnum name="track step" unit="m" val="20" />
<attnum name="border margin" unit="m" val="50" />
<attnum name="border step" unit="m" val="30" />
<attnum name="border height" unit="m" val="15" />
<attstr name="orientation" val="clockwise" />
</section>
</section>
<section name="Main Track">
<attnum name="width" unit="m" val="14.0" />
<attnum name="profil steps length" unit="m" val="4.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of track-->
<section name="Left Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="0.5" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of track-->
<section name="Right Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="0.5" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />

</section>
<!--End of right part-->
<section name="Pits">
<attstr name="side" val="right" />
<attstr name="entry" val="" />
<attstr name="start" val="" />
<attstr name="end" val="" />
<attstr name="exit" val="" />
<attnum name="length" unit="m" val="0.0" />
<attnum name="width" unit="m" val="0.0" />
</section>
<section name="Track Segments">
<!--******************************-->
<!-- Segment 1 -->
<!--******************************-->
<section name="recta1">
<attstr name="type" val="str" />
<attnum name="lg" unit="m" val="200.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="7.0" />
<attnum name="end width" unit="m" val="7.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier-turn" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier-turn" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->

</section>
<!--******************************-->
<!-- Segment 2 -->
<!--******************************-->
<section name="curve1">
<attstr name="type" val="rgt" />
<attnum name="arc" unit="deg" val="59.99999999999999" />
<attnum name="radius" unit="m" val="40.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="5.0" />
<attnum name="end width" unit="m" val="15.0" />
<attstr name="surface" val="sand3" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="2.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="grass5" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="tire-wall" />
<attstr name="style" val="wall" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="1.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 3 -->
<!--******************************-->
<section name="curve2">
<attstr name="type" val="rgt" />
<attnum name="arc" unit="deg" val="59.99999999999999" />
<attnum name="radius" unit="m" val="40.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />

<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="15.0" />
<attnum name="end width" unit="m" val="15.0" />
<attstr name="surface" val="sand3" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="2.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="grass5" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="tire-wall" />
<attstr name="style" val="wall" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="1.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 4 -->
<!--******************************-->
<section name="curve3">
<attstr name="type" val="rgt" />
<attnum name="arc" unit="deg" val="59.99999999999999" />
<attnum name="radius" unit="m" val="40.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="15.0" />
<attnum name="end width" unit="m" val="15.0" />
<attstr name="surface" val="sand3" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="2.0" />
<attnum name="height" unit="m" val="0.05" />

<attstr name="surface" val="grass5" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="tire-wall" />
<attstr name="style" val="wall" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="1.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 5 -->
<!--******************************-->
<section name="recta2">
<attstr name="type" val="str" />
<attnum name="lg" unit="m" val="100.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="17.0" />
<attnum name="end width" unit="m" val="7.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of segment-->

<section name="Right Side">
<attnum name="start width" unit="m" val="5.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 6 -->
<!--******************************-->
<section name="curve4">
<attstr name="type" val="lft" />
<attnum name="arc" unit="deg" val="90.0" />
<attnum name="radius" unit="m" val="50.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="6.0" />
<attnum name="end width" unit="m" val="10.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="1.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="4.0" />
<attnum name="end width" unit="m" val="11.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />

</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="wall" />
<attstr name="style" val="wall" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 7 -->
<!--******************************-->
<section name="curve5">
<attstr name="type" val="rgt" />
<attnum name="arc" unit="deg" val="90.0" />
<attnum name="radius" unit="m" val="50.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="11.0" />
<attnum name="end width" unit="m" val="8.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier-turn" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="10.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="1.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->
</section>
<!--******************************-->

<!-- Segment 8 -->
<!--******************************-->
<section name="recta3">
<attstr name="type" val="str" />
<attnum name="lg" unit="m" val="200.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="8.0" />
<attnum name="end width" unit="m" val="8.0" />
<attstr name="surface" val="sand" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="3.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="grass3" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="wall" />
<attstr name="style" val="wall" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="5.0" />
<attnum name="end width" unit="m" val="10.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="wall" />
<attstr name="style" val="wall" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 9 -->
<!--******************************-->
<section name="curve6">
<attstr name="type" val="rgt" />
<attnum name="arc" unit="deg" val="180.0" />
<attnum name="radius" unit="m" val="90.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">

<attnum name="start width" unit="m" val="5.0" />
<attnum name="end width" unit="m" val="10.0" />
<attstr name="surface" val="sand" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="3.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="grass3" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="5.0" />
<attstr name="surface" val="barrier-grille" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="10.0" />
<attnum name="end width" unit="m" val="10.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="1.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="curb" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="5.0" />
<attstr name="surface" val="barrier-grille" />
<attstr name="style" val="plan" />
</section>
<!--End of right part-->
</section>
<!--******************************-->
<!-- Segment 10 -->
<!--******************************-->
<section name="straight 2">
<attstr name="type" val="str" />
<attnum name="lg" unit="m" val="200.0" />
<attnum name="z start" unit="m" val="0.0" />
<attnum name="z end" unit="m" val="0.0" />
<attstr name="surface" val="asphalt2-lines" />
<!--Left part of segment-->
<section name="Left Side">
<attnum name="start width" unit="m" val="10.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="sand3" />
</section>
<section name="Left Border">
<attnum name="width" unit="m" val="3.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="grass3" />
<attstr name="style" val="plan" />
</section>
<section name="Left Barrier">

<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier-turn" />
<attstr name="style" val="curb" />
</section>
<!--End of left part-->
<!--Right part of segment-->
<section name="Right Side">
<attnum name="start width" unit="m" val="11.0" />
<attnum name="end width" unit="m" val="4.0" />
<attstr name="surface" val="grass" />
</section>
<section name="Right Border">
<attnum name="width" unit="m" val="0.0" />
<attnum name="height" unit="m" val="0.05" />
<attstr name="surface" val="curb-5cm-r" />
<attstr name="style" val="plan" />
</section>
<section name="Right Barrier">
<attnum name="width" unit="m" val="0.1" />
<attnum name="height" unit="m" val="1.0" />
<attstr name="surface" val="barrier-turn" />
<attstr name="style" val="curb" />
</section>
<!--End of right part-->
</section>
</section>
</section>
</params>
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