Reuse the same scene from gltf file brakes scene animation

[volodalexey]

Bevy version

0.10.1

What you did

For example you can use the official animated_fox example. After spawning the first fox, try to spawn the second fox at line 74:

// Fox
commands.spawn(SceneBundle {
    scene: asset_server.load("models/animated/Fox.glb#Scene0"),
    ..default()
});

commands.spawn(SceneBundle {
    transform: Transform::from_xyz(50.0, 0.0, 0.0),
    scene: asset_server.load("models/animated/Fox.glb#Scene0"),
    ..default()
});

As a result animation for the first fox and second will be broken.
Instance of player if let Ok(mut player) = player.get_single_mut() - will never be acquired.

What went wrong

When I copy the same scene at least second time - animation will be broken.

I want to load gltf/glb file and spawn multiple instances of the same mesh/scene with its own animation.
E.g. gltf file contains ball-mesh + ball-animation, animation is simple just to rotate the ball around its origin.
Next I want to spawn these balls by timer. Each ball should also use the same animation and mesh/scene.
I want to prepare animations and scenes in Blender.

Some thoughts

It is unclear, how instanse of AnimationPlayer is added. My main target would be WASM - so I want to decrease network requests - and I want to have one gltf file with multiple scenes - e.g. scene-player-ball-and-animation + scene-enemy-ball-and-animation, etc.

• Why SceneBundle do not spawn animation atomatically from file?
• Is it possible to spawn AnimationPlayer manually, e.g. combine SceneBundle from gltf file manually ?

Might be connected with:
#5848
#1802