Add rot_yxz for SR road rotations Y then X, Z

[cryham]

This fixes for me road roll angles.
Like you said, they were bad. Yaw was only working ok.
Before:

After:

Track has this road TestC1-Circle-road.tobj, it has a circle with all points: -16, yaw, 0
TestC1-Circle-road.txt
This would be important for SR tracks roads, mainly for better bridge entries.

[CuriousMike56]

Please check other maps with default roads (North St Helens, Small Island, etc)

[cryham]

Agh. Okay so this isn't so simple.
Since this is for all .tobj, and there were x and z rotations != 0 there, it goes somewhat bad there.
So the solution would be to leave it as it was and add this as a different option for SR roads only.

Ok I think easiest will be a new command line that will switch to this way only in SR files.
in bool TObjParser::ProcessCurrentLine()

[cryham]

Okay possibly like this. I'll check it tomorrow.

[cryham]

Right. It works as before now.
And with rot_yxz put in .tobj it works new way for SR.

[ohlidalp]

I like the approach and the minimal code change. I'll merge after Mike confirms everything works OK. Sorry about taking long to respond.