outfly/src/skeleton.rs

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//
// This module manages model loading and animation.

use bevy::ecs::system::EntityCommands;
use bevy::prelude::*;

pub struct SkeletonPlugin;
impl Plugin for SkeletonPlugin {
    fn build(&self, app: &mut App) {
        app.add_systems(Update, play_animations);
    }
}

pub fn asset_name_to_path(name: &str) -> &'static str {
    match name {
        "suitv2" => "models/suit_v2/suit_v2.glb#Scene0",
        "suit_ar_chefhat" => "models/suit_v2/ar_chefhat.glb#Scene0",
        "asteroid1" => "models/asteroid.glb#Scene0",
        "asteroid2" => "models/asteroid2.glb#Scene0",
        "asteroid_lum" => "models/asteroid_lum.glb#Scene0",
        "hollow_asteroid" => "models/hollow_asteroid.glb#Scene0",
        "moonlet" => "models/moonlet.glb#Scene0",
        "monolith" => "models/monolith_neon.glb#Scene0",
        "lightorb" => "models/lightorb.glb#Scene0",
        "orb_busstop" => "models/orb_busstop.glb#Scene0",
        "orb_busstop_dim" => "models/orb_busstop_dim.glb#Scene0",
        "crate" => "models/crate.glb#Scene0",
        "MeteorAceGT" => "models/MeteorAceGT.glb#Scene0",
        "cruiser" => "models/cruiser.glb#Scene0",
        "satellite" => "models/satellite.glb#Scene0",
        "pizzeria" => "models/pizzeria2.glb#Scene0",
        "pizzasign" => "models/pizzasign.glb#Scene0",
        "selectagon" => "models/selectagon.glb#Scene0",
        "orbitring" => "models/orbitring.glb#Scene0",
        "clippy" => "models/clippy/clippy.glb#Scene0",
        "clippy_ar" => "models/clippy/ar_happy.glb#Scene0",
        "whale" => "models/whale.glb#Scene0",
        "marker_satellites" => "models/marker_satellites.glb#Scene0",
        "marker_planets" => "models/marker_planets.glb#Scene0",
        "point_of_interest" => "models/point_of_interest.glb#Scene0",
        _ => "models/error.glb#Scene0",
    }
}

pub fn load(
    name: &str,
    entity_commands: &mut EntityCommands,
    asset_server: &AssetServer,
) {
    entity_commands.insert(load_scene_by_path(asset_name_to_path(name), asset_server));
}

#[inline]
pub fn load_scene_by_path(
    path: &str,
    asset_server: &AssetServer
) -> Handle<Scene> {
    let path_string = path.to_string();
    if let Some(handle) = asset_server.get_handle(&path_string) {
        handle
    } else {
        asset_server.load(&path_string)
    }
}

fn play_animations(
    mut players: Query<&mut AnimationPlayer, Added<AnimationPlayer>>,
    asset_server: Res<AssetServer>,
) {
    for mut player in &mut players {
        let animation = asset_server.load("models/suit_v2/suit_v2.glb#Animation0");
        player.play(animation.clone()).repeat();
    }
}