Can i check if any F-Key is pressed?

Question

Ok I want to check if any of the f keys are pressed:

if (Input.GetKeyDown(KeyCode.F1)||
    Input.GetKeyDown(KeyCode.F2)||
    Input.GetKeyDown(KeyCode.F3)||
    Input.GetKeyDown(KeyCode.F4)||
    ...){}

this seems very uneffective.

So i basically switch my Scenes when pressing f1, f2 etc. and i want to save the varibales to a global object when i'm leaving a scene.

Answer 1

I think the way your checking is alright.

But global variable? I think you mean a Variable you can access from anywhere.

Data persistence between scene's can be done in so many different way's I'll try to give u a Example

So lets say your on Scene 1. You have a High Score you want to save. Static variables are great for Unity passthrews Imo atleast

    public class Score
    {
        public static int Highscore;
    }



    class Scene1
    {
        static void Main(string[] args)
        {
           if (Input.GetKeyDown(KeyCode.F1)||
               Input.GetKeyDown(KeyCode.F2)||
               Input.GetKeyDown(KeyCode.F3)||
               Input.GetKeyDown(KeyCode.F4)||
                 ...){
                       Score.Highscore = 5;
                       Console.WriteLine("Highscore: " +  Score.Highscore);
                       SceneManager.LoadScene(0);
                     }
    //Output is = 5
        }
    }

class Scene2
    {
        static void Main(string[] args)
        {

            Console.WriteLine("Highscore: " +  Score.Highscore);
           //Output will still be 5
        }
    }
    ```