wip godot experiment

[endel]

WIP barebones platforms/godot structure to experiment with GDExtension for Godot 4+.

Following this user guide: https://docs.godotengine.org/en/stable/tutorials/scripting/gdextension/gdextension_c_example.html

The extension is currently not loading in Godot. It's SEGFAULTING with the following:

handle_crash: Program crashed with signal 11
Engine version: Godot Engine v4.5.1.stable.official (f62fdbde15035c5576dad93e586201f4d41ef0cb)
Dumping the backtrace. Please include this when reporting the bug on: https://github.com/godotengine/godot/issues
[1] 1   libsystem_platform.dylib            0x000000018c5e2a24 _sigtramp + 56
[2] GDExtensionEditorHelp::load_xml_buffer(unsigned char const*, int)
[3] GDExtensionEditorHelp::load_xml_buffer(unsigned char const*, int)
[4] GDExtension::_register_extension_class_method(void*, void const*, GDExtensionClassMethodInfo const*) (in Godot) + 448
[5] 5   libcolyseus_godot.macos.debug.dylib 0x00000001125298b4 bind_method_0_with_ret + 344
[6] 6   libcolyseus_godot.macos.debug.dylib 0x0000000112528f98 register_colyseus_client + 416
[7] 7   libcolyseus_godot.macos.debug.dylib 0x0000000112528c84 colyseus_initialize + 48
[8] GDExtensionManager::initialize_extensions(GDExtension::InitializationLevel) (in Godot) + 92
[9] Main::setup2(bool) (in Godot) + 17884
[10] Main::setup(char const*, int, char**, bool) (in Godot) + 96336
[11] OS_MacOS_NSApp::start_main() (in Godot) + 52

[endel]

Fixed the segfault errors, now it's somewhat working - still lots of dead/bad code and pending improvements, but it's a valid proof of concept...

Screen.Recording.2025-10-23.at.23.37.07.mov

[imperiumplay]

SEGFAULTING is because of c code or the export?

[endel]

The SEGFAULT was my fault, I was doing bad calls for the Godot bindings 🙈