While the track-making process is usually fairly straightforward and the exporters usually work fine, problems can appear. If you can't find anything helpful on this page, feel free to look for your problem or ask for help on the forum. Be sure to read the Communication page too, if you are posting on the forum.
My AI karts drive off the road!
There could be many reasons for this:
- Your driveline is misplaced.
- Your driveline has a break in it.
- Your road makes too sharp of a turn.
- Your road is too narrow.
Try to correct any of the issues that apply, and see if that helps.
Transparent or translucent decorations don't appear correctly in-game!
Most likely this is a sorting issue. Try exporting transparent parts as separate objects ("Object" in SuperTuxKart Object Properties panel in Blender). If your transparent section includes part of the main drivable area, be sure the check the "Drivable" box in the SuperTuxKart Object Properties panel. Also, ensure that "Disable writing to Z-buffer" is checked for any transparent or partially transparent textures in the SuperTuxKart Image Properties panel.
Transparent objects display weirdly in Blender!
This is for the same reason discussed in the question above: sorting issues, and is a known issue with Blender. Unfortunately, we can't change this. Try checking the "X-Ray" box under "Display" in the "Object" section of the Blender Properties window for your transparent objects. It's not a golden hammer, but it might help somewhat.
My kart slides around and I can't steer/accelerate properly!
This is most likely a result of normals smoothing. Disable normals smoothing in the SuperTuxKart Scene Properties panel.
Most likely your track is too narrow or you have too many karts per row at a starting line. When Artist Debug Mode is enabled, if you are placed in the air you'll start flying; if Artist Debug Mode is not enabled, the game will crash. There are three ways to fix this problem:
- Make the track wider at the starting line.
- Reduce the Karts per row on start value under Start line positions in the SuperTuxKart Scene Properties panel.
- Reduce the Start sideways distance value in the same section as above.
Another possibility is that your track has the normals on the wrong side. To check if this is the problem, switch to edit mode
on your track mesh, open the 3D View Window Properties panel (shortcut: n
), and click the face icon
under Mesh Display
. If blue lines appear on the top of your mesh, normals are not the problem. If they appear on the bottom of the mesh, select the faces you wish to correct, and go to Mesh > Normals > Flip Normals