GameEvent.cs

Go to the documentation of this file.

using UnityEngine;
using System.Collections.Generic;

namespace HKI.Core.GameEvents
{
    [CreateAssetMenu(fileName = "GameEvent", menuName = "HKI/Game Event", order = 0)]
    public class GameEvent : ScriptableObject
    {
        // Variables
        List<GameEventListener> listeners = new List<GameEventListener>();

        // Interface function
        public void Raise()
        {
            for(int i = listeners.Count - 1; i >= 0; i--)
            {
                if (listeners[i] != null)
                    listeners[i].OnEventRaised();
            }
        }

        public void RegisterListener(GameEventListener listener)
        {
            if (listener != null && !listeners.Contains(listener))
                listeners.Add(listener);
        }

        public void UnregisterListener(GameEventListener listener)
        {
            listeners.Remove(listener);
        }
    }
}