using UnityEngine;

class SaveObject : MonoBehaviour
{
    /// <summary>
    /// ключ, уникальный для каждого game object, в данном примере я просто использую имя объекта
    /// </summary>
    private string GameObjectIndificator => gameObject.name;

    private void Start()
    {
        if(PlayerPrefs.HasKey(GameObjectIndificator))
            Load();
    }

    private void OnDestroy()
    {
        Save();
    }

    public void Save()
    {
        PlayerPrefs.SetFloat($"{GameObjectIndificator}.transform.position.x", transform.position.x);
        PlayerPrefs.SetFloat($"{GameObjectIndificator}.transform.position.y", transform.position.y);
        PlayerPrefs.SetFloat($"{GameObjectIndificator}.transform.position.z", transform.position.z);

        PlayerPrefs.SetFloat($"{GameObjectIndificator}.transform.eulerAngles.x", transform.eulerAngles.x);
        PlayerPrefs.SetFloat($"{GameObjectIndificator}.transform.eulerAngles.y", transform.eulerAngles.y);
        PlayerPrefs.SetFloat($"{GameObjectIndificator}.transform.eulerAngles.z", transform.eulerAngles.z);

        if (TryGetComponent<Rigidbody>(out var rigidbody))
        {
            PlayerPrefs.SetFloat($"{GameObjectIndificator}.rigidbody.velocity.x", rigidbody.velocity.x);
            PlayerPrefs.SetFloat($"{GameObjectIndificator}.rigidbody.velocity.y", rigidbody.velocity.y);
            PlayerPrefs.SetFloat($"{GameObjectIndificator}.rigidbody.velocity.z", rigidbody.velocity.z);

            PlayerPrefs.SetFloat($"{GameObjectIndificator}.rigidbody.angularVelocity.x", rigidbody.angularVelocity.x);
            PlayerPrefs.SetFloat($"{GameObjectIndificator}.rigidbody.angularVelocity.y", rigidbody.angularVelocity.y);
            PlayerPrefs.SetFloat($"{GameObjectIndificator}.rigidbody.angularVelocity.z", rigidbody.angularVelocity.z);
        }
    }

    public void Load()
    {
        transform.position = new Vector3
        {
            x = PlayerPrefs.GetFloat($"{GameObjectIndificator}.transform.position.x"),
            y = PlayerPrefs.GetFloat($"{GameObjectIndificator}.transform.position.y"),
            z = PlayerPrefs.GetFloat($"{GameObjectIndificator}.transform.position.z")
        };

        transform.eulerAngles = new Vector3
        {
            x = PlayerPrefs.GetFloat($"{GameObjectIndificator}.transform.eulerAngles.x"),
            y = PlayerPrefs.GetFloat($"{GameObjectIndificator}.transform.eulerAngles.y"),
            z = PlayerPrefs.GetFloat($"{GameObjectIndificator}.transform.eulerAngles.z")
        };

        if (TryGetComponent<Rigidbody>(out var rigidbody))
        {
            rigidbody.velocity = new Vector3
            {
                x = PlayerPrefs.GetFloat($"{GameObjectIndificator}.rigidbody.velocity.x"),
                y = PlayerPrefs.GetFloat($"{GameObjectIndificator}.rigidbody.velocity.y"),
                z = PlayerPrefs.GetFloat($"{GameObjectIndificator}.rigidbody.velocity.z")
            };

            rigidbody.angularVelocity = new Vector3
            {
                x = PlayerPrefs.GetFloat($"{GameObjectIndificator}.rigidbody.angularVelocity.x"),
                y = PlayerPrefs.GetFloat($"{GameObjectIndificator}.rigidbody.angularVelocity.y"),
                z = PlayerPrefs.GetFloat($"{GameObjectIndificator}.rigidbody.angularVelocity.z")
            };
        }
    }
}