I use Asymmetric Encryption from Here and I was able to get things working perfectly as I turn my classes that hold data to Json data with JsonUtility.ToJson() and then I use the Encryption in the link above.
I use to use the C# Serializer but ran into issues so I was directed to using this which is working out great but when I changed one of my saving systems with this I run into the error of "Max Length is 117" which makes me think I am saving too much in my class (I have variables for the Transform, Sprite Renderer and Collider2D) so I increased my keySize variable (using 1024 for this and all my other areas I use this as well.) from 1024 to 2048 in my EncryptText() and DecryptText() methods in the Asymmetric Encryption link and saw what I thought was working as I was getting to the point where I had a big enough size to hold the data from what one of the throw error messages was telling me.
I then reached a point where it said "CryptographicException:message too long" and now I am wondering, "how do I fix this?". This makes me worry if I put this in one of my projects in the Unity Store to where people will run into the issue of saving too much in a scene (and it was about 4 GameObjects being saved lol... :( ). Even if I broke what I saved up into multiple classes and saved it that fashion I feel like the size issue could potentially be a red alert.
Any ideas on how to approach this situation?
Code :
public class State_Manager : MonoBehaviour {
public void Save()
{
// IF we have nothing to save then don't save.
if(transformStateList.Count == 0){
return;
}
// Create a new State_Data.
State_Data data = new State_Data ();
// Loop the amount of the size of the List.
for(int i = 0; i < transformStateList.Count; i++){
// Create a new Object_Data struct.
Object_Data objectData = new Object_Data ();
// Store our data in our data structure.
objectData.StoreData(transformStateList[i]);
// Add it to the list.
data.objectData.Add (objectData);
}
// Turn the Store_Data into Json data.
string stateToJson = JsonUtility.ToJson(data);
// Encrypt the Json data.
string encryptedJson = AsymmetricEncryption.EncryptText (stateToJson, keySize, PlayerPrefs.GetString("PK"));
// Save the information.
PlayerPrefs.SetString("State", encryptedJson);
}
[System.Serializable]
class State_Data
{
public List<Object_Data> objectData = new List<Object_Data> ();
}
}
[Serializable]
public class Object_Data {
// Transform information.
public bool active;
public string name;
public int layer;
public float xPos;
public float yPos;
public float zPos;
// Sprite Renderer Information
public string spriteName = "";
public string sortLayerName = "";
public int sortLayerOrder = 0;
// Collider2D Information.
public bool isCollider = false;
public bool activeCollider;
public void StoreData(GameObject go){
// Save the activeness.
active = go.activeInHierarchy;
// Save the GameObjects name.
name = go.name;
// Save the GameObjects layer.
layer = go.layer;
// Save the GameObjects position.
xPos = go.transform.position.x;
yPos = go.transform.position.y;
zPos = go.transform.position.z;
// IF this GameObject has a sprite renderer,
// ELES it doesn't have a sprite renderer.
if (go.GetComponent<SpriteRenderer> () != null) {
// Save the sprite name, sorting layer name and the sorting layer order.
spriteName = go.GetComponent<SpriteRenderer> ().sprite.name;
sortLayerName = go.GetComponent<SpriteRenderer> ().sortingLayerName;
sortLayerOrder = go.GetComponent<SpriteRenderer> ().sortingOrder;
}
// IF there is a Collider2D attached,
// ELSE there is not a Collider2D attached.
if (go.GetComponent<Collider2D> () != null) {
isCollider = true;
activeCollider = go.GetComponent<Collider2D> ().enabled;
}
}
}
