Kanata, a Rust tool for keyboard mapping, supports every keyboard including laptops, so you get smoother on-letter modifiers ...
There isn't much of a tutorial in Half Sword, so check out the following mechanics that the game doesn't teach you.
The godot-rust book is a user guide for gdext, the Rust bindings to Godot 4. The book is still work-in-progress, and contributions are very welcome. An online version of the book is available at godot ...