using System;
using UnityEngine;
public sealed class EventCounter : MonoBehaviour
{
    public event Action<int> ScoreChanged;
    private int score;
    private void OnEnable() { ScoreChanged += ReportScore; }
    private void OnDisable() { ScoreChanged -= ReportScore; }
    [ContextMenu("Add One Point")]
    public void AddOnePoint()
    {
        if (!Application.isPlaying) { Debug.LogWarning("Enter Play mode first.", this); return; }
        score++;
        if (ScoreChanged != null) ScoreChanged(score);
    }
    private void ReportScore(int value) { Debug.Log("Score: " + value, this); }
}