Creating soft-body sprites in Unity 1

public class FloppyObject : MonoBehaviour {
    [SerializeField]
    private LineRenderer _renderer;

    [SerializeField]
    private Transform[] _children;

    private void Start() {
        _renderer.positionCount = _children.Length;
    }

    private void Update() {
        UpdateRenderer();
    }

    private void OnDrawGizmos()
    {
        _renderer.positionCount = _children.Length; // Required as the 'Start' method is not called in the editor
        UpdateRenderer();
    }

    private void UpdateRenderer()
    {
        _renderer.SetPositions(_children.Select(c => c.position).ToArray());
    }
}