zombie_mp/Assets/Scripts/Menu/NetworkStatsMenu.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Rendering.PostProcessing;
public class NetworkStatsMenu : MonoBehaviour
{
    public CanvasGroup leaderboard;
    public PostProcessVolume pp;

    DepthOfField depthOfField;
    float defaultDof;
    void Start()
    {
        pp.profile.TryGetSettings(out depthOfField);
        defaultDof = depthOfField.focusDistance;
    }

    public float leaderboardOpacity= 0;
    void Update()
    {
        if(Input.GetKey(KeyCode.Tab)){
            leaderboardOpacity = Mathf.Lerp(leaderboardOpacity, 1, 0.1f);
        }else{
            leaderboardOpacity = Mathf.Lerp(leaderboardOpacity, 0, 0.1f);
        }
        if(leaderboardOpacity < 0.1f){leaderboardOpacity=0;}
        leaderboard.alpha = leaderboardOpacity;
     //  depthOfField.focusDistance.value = (1-leaderboardOpacity) * defaultDof;

        
    }
}