Hello) Haven't seen nice videos exploring hierarchical state machines, so I decided to share my tutorial here. In the video I break down one of Dark Souls III bosses and then use Godot to recreate it.

Hello folks. So I'm still not good at Rust and learn even basics after years (just on and off doing some stuff). I'm currently working on my first small GUI application with FLTK in Rust. It's not that important for my question, but I think this gives a bit of context. The actual question is about struct and impl, using a builder pattern like pattern, but without impl builder and build() function.

Normally with the builder pattern, there are at least two structs and impl blocks. One dedicated to build the first struct. But I am doing it with only one struct and impl block, without a build() function. But it is functionally (at least conceptional) the same, isn't it? A shorted example for illustration:

Edit: Man beehaw is ruining my code blocks removing the opening character for >, which wil be translated to < or or completely removed. I use a % to represent the opening.

struct AppSettings {
    input_directory: Option%PathBuf>,
    max_depth: u8,
}

impl AppSettings {
    fn new() -> Self {
        Self {
            input_directory: None,
            max_depth: 1,
        }
    }

    fn input_directory(mut self, path: String) -> Self {
        self.input_directory = match path.fullpath() {
            Ok(p) => Some(p),
            Err(_) => None,
        };

        self
    }

    fn max_depth(mut self, levels: u8) -> Self {
        self.max_depth = levels;

        self
    }
}

And this is then used in main like

    let mut appsettings = AppSettings::new()
        .input_directory("~/test".to_string())
        .max_depth(3);

BTW I have extended PathBuf and String with a few traits. So if you wonder why I have code like this path.fullpath() . So just ignore that part. I'm just asking about the builder pattern stuff. This works for me. Do I miss something? Why would I go and do the extra step of creating another struct and impl block to build it and a final struct, that is basically the same? I don't get that.

Is this approach okay in your mind?

With great pleasure may I announce that our move off of wlroots is now complete and MR 6608 is now merged.

After over 1000 comments on 6608 alone, and over 3 months of the entire process, the rewrite is done.

With it, Hyprland is no longer a wlroots-based Wayland compositor, and instead, a fully independent implementation of the protocol.

Don’t worry though, all your wlroots apps will still work.

QL was our first game and although it was a big milestone for us, it was created at a time before we understood version control software. We do not have access to the source code anymore and cannot make any fixes or changes to the game. Because of this, we have decided to disable the ability for anyone to buy copies of the game. Thank you for your time and feel free to reach out to us.

The trailer looks like an awesome vaporwave freeze tag indie game.

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