Custom Classes

How do I create a custom Rust class usable in Godot?

Your struct needs to derive GodotClass and specify its base Godot class (e.g., Node) using the #[class] attribute.

use godot::prelude::*;
use godot::classes::Node;

#[derive(GodotClass)]
#[class(init, base = Node)]
struct MyClass {
    //This lets you access the `Node` API through
    // provided methods `self.base()` and `self.base_mut()`.
    base: Base<Node>,
    // Add other fields here
}

#[godot_api]
impl MyClass {
    // Optional: Add methods exposed to Godot here
}

How do I inherit from another custom Rust class?

Currently, not supported.