/// <summary>
/// Register a callback method to invoke when the given event is fired.
/// Several listener can be set for the same event.
/// The listener react only for the current gameObject
/// </summary>
/// <param name="moduleEvent">The event which trigger the listener</param>
/// <param name="listener">A method to call when the event is called</param>
public void AddListener(ModuleEvent moduleEvent, Action listener)
{
if (!ListenerMap.ContainsKey(moduleEvent))
ListenerMap[moduleEvent] = new List<Action>();
var listenerList = ListenerMap[moduleEvent];
if(!listenerList.Contains(listener))
listenerList.Add(listener);
}
// Use this for initialization
void Awake()
{
// Bind listeners
var moduleEvent = new ModuleEvent("TestModule", 1);
var moduleEvent2 = new ModuleEvent("TestModule", 2);
target.GetComponent<ModuleEventRaiser>().AddListener(moduleEvent, this.DebugTest);
target.GetComponent<ModuleEventRaiser>().AddListener(moduleEvent2, this.DebugTest2);
// Trigger event
target.GetComponent<ModuleEventRaiser>().FireEvent("TestModule", 2); // Print 100 logs
Debug.Log("Main Thread Info"); // Should print before or during the execution of DebugTest2() (DebugTest2 is asynch)
target.GetComponent<ModuleEventRaiser>().FireEvent("TestModule", 1); // Should print after the 100 logs, the listeners are processed sequentially
}