Fix building with gcc on Linux

[Hiradur]

Hi guys,

good to see that RoR is still alive. :)

I'm trying to build RoR on Debian 12 with gcc (Debian 12.2.0-14) 12.2.0 but ran into some compiler errors.

This PR fixes some of them, however the following errors do still remain and I am unsure how to fix them:

ninja | grep error
/home/deb/rigs-of-rods/source/main/scripting/bindings/OgreAngelscript.cpp:1647:86: error: invalid ‘static_cast’ from type ‘Ogre::SceneNode* (Ogre::SceneNode::*)() const’ to type ‘Ogre::SceneNode* (Ogre::SceneNode::*)()’
/home/deb/rigs-of-rods/source/main/scripting/bindings/OgreAngelscript.cpp:1648:90: error: invalid ‘static_cast’ from type ‘const Ogre::Vector3& (Ogre::SceneNode::*)() const’ {aka ‘const Ogre::Vector<3, float>& (Ogre::SceneNode::*)() const’} to type ‘const Ogre::Vector3& (Ogre::SceneNode::*)()’ {aka ‘const Ogre::Vector<3, float>& (Ogre::SceneNode::*)()’}
/home/deb/rigs-of-rods/source/main/scripting/bindings/OgreAngelscript.cpp:1649:98: error: invalid ‘static_cast’ from type ‘const Ogre::Vector3& (Ogre::SceneNode::*)() const’ {aka ‘const Ogre::Vector<3, float>& (Ogre::SceneNode::*)() const’} to type ‘const Ogre::Vector3& (Ogre::SceneNode::*)()’ {aka ‘const Ogre::Vector<3, float>& (Ogre::SceneNode::*)()’}
/home/deb/rigs-of-rods/source/main/scripting/bindings/OgreAngelscript.cpp:1651:97: error: invalid ‘static_cast’ from type ‘void (Ogre::SceneNode::*)(bool, bool) const’ to type ‘void (Ogre::SceneNode::*)(bool, bool)’
/home/deb/rigs-of-rods/source/main/scripting/bindings/OgreAngelscript.cpp:1652:87: error: invalid ‘static_cast’ from type ‘void (Ogre::SceneNode::*)(bool) const’ to type ‘void (Ogre::SceneNode::*)(bool)’
/home/deb/rigs-of-rods/source/main/scripting/bindings/OgreAngelscript.cpp:1653:109: error: invalid ‘static_cast’ from type ‘void (Ogre::SceneNode::*)(bool, bool) const’ to type ‘void (Ogre::SceneNode::*)(bool, bool)’

[ohlidalp]

@Hiradur Good to see you're alive, too!

Those errors are all ~~~ const issue in some AngelScript wrappers. I'll see if I can convince Visual Studio to recognize those too, but I should be able to fix them either way.

[ohlidalp]

Dang, those happen within the asMETHODPR() macro from AngelScript SDK. I checked the const qualifiers but they're correct. I cranked up VisualStudio warning level to maximum, but this didn't hit it. I'm binding several other OGRE classes the same way and none has a problem.

For the time being just comment those out, nobody uses them anyway.

[Hiradur]

Thanks for the quick response and sorry for wasting your time. I realized I had libogre-1.12-dev installed to the system directories and also ogre from ror-dependencies. After uninstalling libogre-1.12-dev and rebuilding ror-dependencies, the errors disappeared.
The other changes are still necessary though, I double checked them. With these I could successfully build and run RoR.

From my point of view, the PR is ready for review.

[ohlidalp]

Changes are minor and build OK on VisualStudio, too.