Initial asset library impl + tile images

src/assets.rs

@@ -0,0 +1,82 @@
+use bevy::prelude::*;
+use std::path::Path;
+
+pub struct TileImage {
+  name: &'static str,
+  thumbnail_handle: Handle<Image>,
+  tile_handle: Handle<Image>,
+}
+
+#[derive(Resource)]
+pub struct AssetLibrary {
+  tile_images: Vec<TileImage>,
+}
+
+impl AssetLibrary {
+  fn new(asset_server: &AssetServer) -> Self {
+    let tile_names = vec![
+      "corner-ne-1-wall",
+      "corner-ne-2-walls-south",
+      "corner-ne-2-walls-west",
+      "corner-ne-3-walls",
+      "corner-nw-1-wall",
+      "corner-nw-2-walls-south",
+      "corner-nw-2-walls-east",
+      "corner-nw-3-walls",
+      "corner-se-1-wall",
+      "corner-se-2-walls-north",
+      "corner-se-2-walls-west",
+      "corner-se-3-walls",
+      "corner-sw-1-wall",
+      "corner-sw-2-walls-north",
+      "corner-sw-2-walls-east",
+      "corner-sw-3-walls",
+      "full-0-walls",
+      "full-1-wall",
+      "full-2-walls",
+      "full-3-walls",
+      "full-4-walls",
+    ];
+
+    let tile_images = tile_names
+      .iter()
+      .cloned()
+      .map(|name| {
+        let thumbnail_path = Path::new("thumbnails").join(name).with_extension("png");
+        let tile_path = Path::new("tiles").join(name).with_extension("png");
+
+        let thumbnail_handle = asset_server.load::<Image>(thumbnail_path);
+        let tile_handle = asset_server.load::<Image>(tile_path);
+
+        TileImage {
+          name,
+          thumbnail_handle,
+          tile_handle,
+        }
+      })
+      .collect();
+
+    Self { tile_images }
+  }
+
+  pub fn get_thumbnail(&self, name: &str) -> Option<Handle<Image>> {
+    self
+      .tile_images
+      .iter()
+      .find(|&tile| tile.name == name)
+      .map(|tile| tile.thumbnail_handle.clone())
+  }
+
+  pub fn get_tile(&self, name: &str) -> Option<Handle<Image>> {
+    self
+      .tile_images
+      .iter()
+      .find(|&tile| tile.name == name)
+      .map(|tile| tile.tile_handle.clone())
+  }
+}
+
+pub fn load_assets(mut commands: Commands, asset_server: Res<AssetServer>) {
+  let asset_library = AssetLibrary::new(&asset_server);
+  commands.insert_resource(asset_library);
+}

src/main.rs

@@ -1,6 +1,7 @@
 use bevy::{prelude::*, window::WindowResolution};
 use bevy_inspector_egui::{bevy_egui::EguiPlugin, quick::WorldInspectorPlugin};
 
+mod assets;
 mod card;
 mod constants;
 mod widgets;
@@ -16,5 +17,6 @@ fn main() {
     }))
     .add_plugins(EguiPlugin::default())
     .add_plugins(WorldInspectorPlugin::new())
+    .add_systems(Startup, assets::load_assets)
     .run();
 }