Object Minder - Keeps In-Game Object Changes in Sync with Editor

ObjectMinder.cs

//Made by Filmstorm - Author: Kieren Hovasapian 
//Object Minder - Keeps In-Game Object Changes in Sync with Editor

using System.Collections;
using System.IO;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;

[ExecuteInEditMode]
public class ObjectMinder : MonoBehaviour {

    [Header("State of Play")]
    
    public bool InEditor;
    public bool InGame;

    [Header("Controls")]

    public bool setValuesToLastSave;
    public string tagToSave;

    private GameObject[] FoundObjectsInGame;
    private List<GameObject> InGameObjects;
   

    string savePath;



    private void Awake()
    {
        InGameObjects = new List<GameObject>();

        //Setup save path 
        savePath = Path.Combine(Application.persistentDataPath, "saveFile");
    }

    //Save our data from the scenes objects
    void Save()
    {
        using (var writer = new BinaryWriter(File.Open(savePath, FileMode.Create)))
        {
            for (int i = 0; i < InGameObjects.Count; i++)
            {
                Transform t = InGameObjects[i].transform;
                writer.Write(t.localPosition.x);
                writer.Write(t.localPosition.y);
                writer.Write(t.localPosition.z);
                writer.Write(t.localRotation.w);
                writer.Write(t.localRotation.x);
                writer.Write(t.localRotation.y);
                writer.Write(t.localRotation.z);
                writer.Write(t.localScale.x);
                writer.Write(t.localScale.y);
                writer.Write(t.localScale.z);

            }
        }

        //Debug.Log("I tried to save!");
    }

    //Load specific data we saved previously
    void Load()
    {
   
       

        using (var reader = new BinaryReader(File.Open(savePath, FileMode.Open)))
        {
            for (int i = 0; i < InGameObjects.Count; i++)
            {
                Vector3 p;
                Quaternion r;
                Vector3 s;
                p.x = reader.ReadSingle();
                p.y = reader.ReadSingle();
                p.z = reader.ReadSingle();
                r.w = reader.ReadSingle();
                r.x = reader.ReadSingle();
                r.y = reader.ReadSingle();
                r.z = reader.ReadSingle();
                s.x = reader.ReadSingle();
                s.y = reader.ReadSingle();
                s.z = reader.ReadSingle();
               
                //set position from load data
               InGameObjects[i].transform.localPosition = p;
               InGameObjects[i].transform.localRotation = r;
               InGameObjects[i].transform.localScale = s;

              
             

                if(i == InGameObjects.Count-1)
                {
                    //Last operation now we break 
                    setValuesToLastSave = false;
                }

            }
        }
    }
    // Use this for initialization
    void Start () {

        //Check if the game is in play or in editor mode
        if (Application.isPlaying)
        {
           //Debug.Log("Running in play mode");
            InEditor = false;
            InGame = true;
            setValuesToLastSave = true;
        }
        else
        {
            //Debug.Log("In editor");
            InEditor = true;
            InGame = false;
            setValuesToLastSave = true;
        }

       

    }
	
	// Update is called once per frame
	void Update () {

        //If in game -- find all objects and store their transforms
        if (tagToSave != null)
        {
            FoundObjectsInGame = GameObject.FindGameObjectsWithTag(tagToSave);
            foreach (GameObject go in FoundObjectsInGame)
            {
                if (go.activeInHierarchy)
                {
                    if (!InGameObjects.Contains(go))
                        //Save Gameobject to List?
                        InGameObjects.Add(go);

                }
            }

            //If in editor run the updated loader
            if (InEditor)
            {
                if (setValuesToLastSave == true)
                {
                    Load();

                }
            }

        }
    }

    //When we stop playing save object locations
    private void OnApplicationQuit()
    {
        Save();
    }


   
 
}