Save settings and load from a text file

Hi guys,
i have public class containing settings of game graphics,i want to set new values to those variables on game start up and save them on button save,
i have no idea how to do that, even thought i checked the Docs, i couldn't understand ..
Help me plz

Code (CSharp):

1. public class GameSettings  {
2.  
3.     public int qualitylevel;
4.     public bool fullscreen;
5.     public int textureQuality;
6.     public int AA;
7.     public int vSync;
8.     public int resolution;
9.     public bool realtimeReflection;
10. }

 

PlayerPrefs are ideal for these kinds of settings.

 

I want a text file in case the user had problem with the video problems, so he can change it outside the game, you know what i mean .. ?

 

Yes, makes sense. Then I'd suggest using JsonUtility to convert back and forth between your class and a JSON string. And then you can use normal C# file IO classes for loading and saving.

File.ReadAllText will read text from a file into a string. File.WriteAllText will write a string out to a file. And Application.persistentDataPath is a Unity property that will give you a path safe for storing application data.

 

Thank you,I'll tell you if i'm having problem

 

Done, Thank you so much