add docstring

crates/border-wars/src/menu.rs

@@ -3,48 +3,80 @@
 use bevy::prelude::*;
 use bevy_egui::{egui, EguiContexts, EguiPlugin};
 
+/// A struc to store the address and if the game is being hosted or joined.
 #[derive(Default, Resource)]
 struct Address {
+    /// If the game is being hosted or joined.
+    /// True => Host, False => Join
     host: bool,
+    /// The IP of the game.
+    /// The string you will share to connect to the game.
     ip: String,
 }
 
+/// The plugin for the menu.
 pub struct MenuPlugin;
 
+/// Implement a trait in order to transform the struc into a plugin.
 impl Plugin for MenuPlugin {
+    /// The fonction that been called when the plugin is added to the app.
     fn build(&self, app: &mut App) {
         app.add_plugins(EguiPlugin)
+            // Add the resource
             .init_resource::<Address>()
+            // Add systems for the UI.
             .add_systems(Update, ui_connect_button)
             .add_systems(Update, ui_host_button);
     }
 }
-
+/// The creation of the connection window.
+/// example:
+/// ```
+/// App::new()
+///     .add_plugins(DefaultPlugins)
+///     .add_plugins(MenuPlugin); // .add_systems(Update, ui_connect_button)
+/// ```
 fn ui_connect_button(mut address: ResMut<Address>, mut egui_ctx: EguiContexts) {
-    // text edit
+    // Create the window
     egui::Window::new("Connect")
         .default_width(400.0)
         .show(egui_ctx.ctx_mut(), |ui| {
+            // Create the text
             ui.heading("Please enter the password of the game: ");
             
             ui.horizontal(|ui| {
                 ui.label("Address: ");
+
+                // Create the input
                 ui.text_edit_singleline(&mut address.ip);
+
+                // Create the join button
                 let button = ui.button("Join");
                 if button.clicked() {
-                    println!("clicked: {}", address.ip);
                     address.host = false;
+                    // TODO: Join the game
                 }
             });
         });
 }
 
+/// The creation of the host window.
+/// example:
+/// ```
+/// App::new()
+///     .add_plugins(DefaultPlugins)
+///     .add_plugins(MenuPlugin); // .add_systems(Update, ui_host_button)
+/// ```
 fn ui_host_button(mut egui_ctx: EguiContexts, mut address: ResMut<Address>) {
-    // text edit
+    // Create the window
     egui::Window::new("Host")
         .default_width(400.0)
         .show(egui_ctx.ctx_mut(), |ui| {
+            
+            // Create the text
             let button = ui.button("Create new game");
+
+            // Create the host button
             if button.clicked() {
                 println!("clicked");
                 address.host = true;