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diff --git a/Assets/Scripts/DataPersistence/Data.meta b/Assets/Scripts/DataPersistence/Data.meta
new file mode 100644
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diff --git a/Assets/Scripts/DataPersistence/Data/GameData.cs b/Assets/Scripts/DataPersistence/Data/GameData.cs
new file mode 100644
index 0000000000000000000000000000000000000000..3efdecc5d35ca3653eac2a8f826bcd506c6cfe9e
--- /dev/null
+++ b/Assets/Scripts/DataPersistence/Data/GameData.cs
@@ -0,0 +1,45 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[System.Serializable]
+public class GameData
+{
+ public int currentLevel;
+ public Vector3 playerPosition;
+
+ // from PlayerHealth.cs
+ public int currentHealth;
+ public bool godMode;
+
+ // from PlayerMovement.cs
+ public float speed;
+ public bool isDoubleSpeed;
+
+ // from PlayerShooting.cs
+ public int damagePerShot;
+ public bool isOneHitKill;
+
+ // from PlayerGold.cs
+ public int currentGold;
+ public bool isMotherlode;
+
+ public List<PetData> pet = new List<PetData>();
+
+
+ // the values defined in this constructor will be the default values
+ // the game starts with when there's no data to load
+ public GameData()
+ {
+
+ }
+}
+
+[System.Serializable]
+public class PetData
+{
+ public string type;
+ public int currentHealth;
+ public int damagePerShot;
+ public float speed;
+}
\ No newline at end of file
diff --git a/Assets/Scripts/DataPersistence/Data/GameData.cs.meta b/Assets/Scripts/DataPersistence/Data/GameData.cs.meta
new file mode 100644
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diff --git a/Assets/Scripts/DataPersistence/DataPersistenceManager.cs b/Assets/Scripts/DataPersistence/DataPersistenceManager.cs
new file mode 100644
index 0000000000000000000000000000000000000000..0aa0a9906d047065aa1890235befcabf162a21ed
--- /dev/null
+++ b/Assets/Scripts/DataPersistence/DataPersistenceManager.cs
@@ -0,0 +1,80 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using System.Linq;
+
+public class DataPersistenceManager : MonoBehaviour
+{
+ [Header("File Storage Config")]
+ [SerializeField] private string fileName;
+
+ private GameData gameData;
+ private List<IDataPersistence> dataPersistenceObjects;
+ private FileDataHandler dataHandler;
+
+ public static DataPersistenceManager instance { get; private set; }
+
+ private void Awake()
+ {
+ if (instance != null)
+ {
+ Debug.LogError("Found more than one Data Persistence Manager in the scene.")
+ };
+ instance = this;
+ }
+
+ private void Start()
+ {
+ this.dataHandler = new FileDataHandler(Application.persistentDataPath, fileName);
+ this.dataPersistenceObjects = FindAllDataPersistenceObjects();
+ LoadGame();
+ }
+
+ public void NewGame()
+ {
+ this.gameData = new GameData();
+ }
+
+ public void LoadGame()
+ {
+ // load any saved data from a file using data handler
+ this.gameData = dataHandler.Load();
+
+ // if no data can be loaded, initialize to a new game
+ if (this.gameData == null)
+ {
+ Debug.Log("Mo data was found. Initializing data to defaults");
+ NewGame();
+ }
+ // push the loaded data to all other scripts that need it
+ foreach (IDataPersistence dataPersistenceObj in dataPersistenceObjects)
+ {
+ dataPersistenceObj.LoadData(gameData);
+ }
+ Debug.Log("Loaded game data");
+ }
+
+ public void SaveGame()
+ {
+ // pass the data to other scripts so they can update it
+ foreach (IDataPersistence dataPersistenceObj in dataPersistenceObjects)
+ {
+ dataPersistenceObj.SaveData(ref gameData);
+ }
+ Debug.Log("Saved game data");
+
+ // save that data to a file using data handler
+ dataHandler.Save(gameData);
+ }
+
+ private void OnApplicationQuit()
+ {
+ SaveGame();
+ }
+
+ private List<IDataPersistence> FindAllDataPersistenceObjects()
+ {
+ IEnumerable<IDataPersistence> dataPersistenceObjects = FindObjectsOfType<MonoBehaviour>().OfType<IDataPersistence>();
+ return new List<IDataPersistence>(dataPersistenceObjects);
+ }
+}
diff --git a/Assets/Scripts/DataPersistence/DataPersistenceManager.cs.meta b/Assets/Scripts/DataPersistence/DataPersistenceManager.cs.meta
new file mode 100644
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diff --git a/Assets/Scripts/DataPersistence/FileDataHandler.cs b/Assets/Scripts/DataPersistence/FileDataHandler.cs
new file mode 100644
index 0000000000000000000000000000000000000000..bada6ff06cf8003552c878ae83feb07bc16599ea
--- /dev/null
+++ b/Assets/Scripts/DataPersistence/FileDataHandler.cs
@@ -0,0 +1,73 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using System;
+using System.IO;
+
+public class FileDataHandler
+{
+ private string dataDirPath = "";
+ private string dataFileName = "";
+
+ public FileDataHandler(string dataDirPath, string dataFileName)
+ {
+ this.dataDirPath = dataDirPath;
+ this.dataFileName = dataFileName;
+ }
+
+ public GameData Load()
+ {
+ // use Path.combine to account for different OS's having different path separators
+ string fullPath = Path.Combine(dataDirPath, dataFileName);
+ GameData loadedData = null;
+ if (File.Exists(fullPath))
+ {
+ try
+ {
+ // load the serialized data from the file
+ string dataToLoad = "";
+ using (FileStream stream = new FileStream(fullPath, FileMode.Open))
+ {
+ using (StreamReader reader = new StreamReader(stream))
+ {
+ dataToLoad = reader.ReadToEnd();
+ }
+ }
+
+ //deserialize the data from Json back into the C# object
+ loadedData = JsonUtility.FromJson<GameData>(dataToLoad);
+ }
+ catch (Exception e)
+ {
+ Debug.LogError("Error occured when trying to load data to file: " + fullPath + "\n" + e);
+ }
+ }
+ }
+
+ public void Save(GameData data)
+ {
+ // use Path.combine to account for different OS's having different path separators
+ string fullPath = Path.Combine(dataDirPath, dataFileName);
+ try
+ {
+ // create the directory the file will be written to if it doesn't already exist
+ Directory.CreateDirectory(Path.GetDirectoryName(fullPath));
+
+ //serialize the C# game data object into Json
+ string dataToStore = JsonUtility.ToJson(data, true);
+
+ // write the serialized data to the file
+ using (FileStream stream = new FileStream(fullPath, FileMode.Create))
+ {
+ using (StreamWriter writer = new StreamWriter(stream))
+ {
+ writer.Write(dataToStore);
+ }
+ }
+ }
+ catch (Exception e)
+ {
+ Debug.LogError("Error occured when trying to save data to file: " + fullPath + "\n" + e);
+ }
+ }
+}
diff --git a/Assets/Scripts/DataPersistence/FileDataHandler.cs.meta b/Assets/Scripts/DataPersistence/FileDataHandler.cs.meta
new file mode 100644
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diff --git a/Assets/Scripts/DataPersistence/IDataPersistence.cs b/Assets/Scripts/DataPersistence/IDataPersistence.cs
new file mode 100644
index 0000000000000000000000000000000000000000..dc7749d87a22e8f9f4aa7f3a0140c1d309b0c33b
--- /dev/null
+++ b/Assets/Scripts/DataPersistence/IDataPersistence.cs
@@ -0,0 +1,9 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public interface IDataPersistence
+{
+ void LoadData(GameData data);
+ void SaveData(ref GameData data);
+}
diff --git a/Assets/Scripts/DataPersistence/IDataPersistence.cs.meta b/Assets/Scripts/DataPersistence/IDataPersistence.cs.meta
new file mode 100644
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diff --git a/Assets/Scripts/SaveData.cs b/Assets/Scripts/SaveData.cs
index 28fec9f17157c6856f4daf6f4e722e51b9f741f9..52fa8bbcb10c3bfaa54b11a942c07b7e709e6213 100644
--- a/Assets/Scripts/SaveData.cs
+++ b/Assets/Scripts/SaveData.cs
@@ -1,3 +1,4 @@
+/*
using static UnityEditor.Progress;
using System.Collections.Generic;
using System;
@@ -60,3 +61,4 @@ public class PetData
public int damagePerShot;
public float speed;
}
+*/
\ No newline at end of file