/// <summary>
/// Manually driven physics for a ship death ragdoll — flies and spins, then explodes.
/// </summary>
public sealed class ShipRagdoll : Component
{
	public Vector3 LinearVelocity  { get; set; }
	public Vector3 AngularVelocity { get; set; } // degrees/sec

	public string ExplosionPrefab { get; set; }

	private TimeUntil _explodeTime;

	protected override void OnStart()
	{
		_explodeTime = 0.8f;
	}

	protected override void OnUpdate()
	{
		WorldPosition += LinearVelocity * Time.Delta;
		LinearVelocity *= MathF.Pow( 0.15f, Time.Delta ); // drag — bleeds off fast

		WorldRotation = WorldRotation * Rotation.From( AngularVelocity.EulerAngles * Time.Delta );

		if ( _explodeTime )
			Explode();
	}

	private void Explode()
	{
		var pos = WorldPosition;

		if ( !string.IsNullOrEmpty( ExplosionPrefab ) )
		{
			var prefabFile = ResourceLibrary.Get<PrefabFile>( ExplosionPrefab );
			if ( prefabFile != null )
				SceneUtility.GetPrefabScene( prefabFile )?.Clone( new CloneConfig
				{
					Transform    = new Transform( pos ),
					StartEnabled = true
				} );
		}

		Sound.Play( "explosion", pos );

		GameObject.Destroy();
	}
}