ContinueClick.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using System.Linq;

public class ContinueClick : MonoBehaviour
{
    public GameObject loader;
    public MenuButtonController controller;
    public Animator animator;
    public GameObject WarningWindow;
    public GameObject panel;

    public GameObject canvas;
    bool runfunc;

    public bool invoked;
    [SerializeField] int thisIndex;
    // Start is called before the first frame update
    void Start()
    {
        for(int childno = 1; childno <= gameObject.transform.parent.childCount; childno++){
            if(gameObject.transform.parent.GetChild(childno-1).transform == gameObject.transform){
                thisIndex = childno-1;
                break;
            }
        }

    }

    void Update()
    {
        if(livegamedata.paused){
            return;
        }
		if(controller.index == thisIndex)
		{   
            animator.SetBool ("selected", true);
            if(Input.GetButtonDown("Submit")  && runfunc != true){
                animator.SetBool ("pressed", true);
                controller.reservesoundtime = false;

                if(!invoked){
                    invoked = true;
                    Invoke("FuncAfterAnim", animator.GetCurrentAnimatorStateInfo(0).speed * animator.GetCurrentAnimatorStateInfo(0).length);
                }
            }
        }else{
    
            animator.SetBool ("selected", false);
        }
        if(runfunc){

            GameData data = SaveSystem.LoadSave();
            
            if(data.dungeon == null){
                canvas.GetComponent<MenuButtonController>().enabled = false;
                panel.SetActive(true);

                bool? result = WarningWindow.GetComponent<WarningScript>().Warning("Dungeon does not exist, do you cant to create another one?");
                if(result != null){
                    if(result == true){
                        SceneManager.LoadScene("CreateNewDungeon", LoadSceneMode.Single);
                    }
                    canvas.GetComponent<MenuButtonController>().enabled = true;
                    runfunc = false;
                    panel.SetActive(false);
                    WarningWindow.GetComponent<WarningScript>().index = null;
                    WarningWindow.GetComponent<WarningScript>().previndex = null;
                }
            }
            else{
                StartCoroutine(loader.GetComponent<loadscene>().Loadingscreen("GameScene"));
            }
        }
    }

    void Sound(AudioClip sound){
        controller.PlaySound(sound);
    }

    void FuncAfterAnim(){
        controller.reservesoundtime = true;
        animator.SetBool ("pressed", false);
        runfunc = true;
        invoked = false;
    }


    
}