Config manager. Just creating, reading and writing the config file for now.

Assets/_PROJECT/Managers/ConfigManager.cs

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+using FishNet.Component.Spawning;
+using SimpleJSON;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.Serialization.Formatters.Binary;
+using UnityEngine;
+using Valve.Newtonsoft.Json;
+
+public class ConfigManager : MonoBehaviour
+{
+    public static ConfigManager instance = null;
+
+    [System.Serializable]
+    public class Config
+    {
+        public bool isContinuousLocomotion;
+        public float masterVolume;
+    }
+    protected Config currentConfig = new Config();
+    protected string configFileName = "config.json";
+    protected string configFilePath;
+
+    void Awake()
+    {
+        if (!instance) { instance = this; }
+        else if (instance != this) { Destroy(gameObject); }
+
+        DontDestroyOnLoad(gameObject);
+    }
+
+    private void Start()
+    {
+        configFilePath = Directory.GetCurrentDirectory() + "\\" + configFileName;
+        Debug.Log(configFilePath);
+        currentConfig = LoadConfigFromFile();
+    }
+
+    public Config GetConfig()
+    {
+        return currentConfig;
+    }
+
+
+    protected void SaveConfigToFile()
+    {
+        FileStream fileStream;
+        if (!File.Exists(configFilePath))
+        {
+            fileStream = File.Create(configFilePath);
+            
+        } else
+        {
+            fileStream = new FileStream(configFilePath, FileMode.Open, FileAccess.Write, FileShare.ReadWrite);
+        }
+        StreamWriter writer = new StreamWriter(fileStream);
+        writer.Write(JsonUtility.ToJson(currentConfig));
+        writer.Close();
+        fileStream.Close();
+    }
+
+
+    protected Config LoadConfigFromFile()
+    {
+        if (!File.Exists(configFilePath))
+        {
+            CreateDefaultConfigFile(); // File did not exist, try to create an empty file
+            if (!File.Exists(configFilePath))
+            {
+                Debug.LogError("Config file was not found and could not be created: " + configFilePath);
+                return null;
+            }
+        }
+
+
+        FileStream fileStream = new FileStream(configFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+        StreamReader reader = new StreamReader(fileStream);
+        Config config = JsonUtility.FromJson<Config>(reader.ReadToEnd());
+        reader.Close();
+        fileStream.Close();
+
+        //Config config = JsonUtility.FromJson<Config>(File.ReadAllText(configFilePath));
+
+        Debug.Log(config.isContinuousLocomotion);
+        Debug.Log(config.masterVolume);
+
+        return config;
+    }
+
+    protected void CreateDefaultConfigFile()
+    {
+        currentConfig = new Config();
+        SaveConfigToFile();
+    }
+
+    // Getters and Setters
+
+    public bool GetIsContinuousLocomotion()
+    {
+
+        return currentConfig.isContinuousLocomotion;
+    }
+    public void SetIsContinuousLocomotion(bool isContinuousLocomotion)
+    {
+        currentConfig.isContinuousLocomotion = isContinuousLocomotion;
+        SaveConfigToFile();
+    }
+
+
+    public float getMasterVolume()
+    {
+
+        return currentConfig.masterVolume;
+    }
+    public void SetMasterVolume(float masterVolume)
+    {
+        currentConfig.masterVolume = masterVolume;
+        SaveConfigToFile();
+    }
+}