feat: OctoSceneFadeEvent

Packages/OctoCore/Runtime/Scripts/Navigation/OctoSceneFade.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections;
 using UnityEngine;
 using UnityEngine.UI;
@@ -9,12 +10,22 @@ namespace OctoCore.Navigation
     /// </summary>
     public class OctoSceneFade : MonoBehaviour
     {
+        public static OctoSceneFade Instance { get; private set; }
+
+        public Action OnFadeIn;
+        public Action OnFadeOut;
+
         private Canvas _canvas;
         private Image _fadeImage;
 
         private IEnumerator fadeOutCoroutine;
         private IEnumerator fadeInCoroutine;
 
+        private void Awake()
+        {
+            Instance = this;
+        }
+
         /// <summary>
         /// Initialize the fade canvas and image.
         /// </summary>
@@ -54,6 +65,7 @@ namespace OctoCore.Navigation
                     StopCoroutine(fadeInCoroutine);
 
                 StartCoroutine(fadeOutCoroutine = FadeOutCoroutine(duration, color));
+                OnFadeOut?.Invoke();
             }
         }
 
@@ -68,6 +80,7 @@ namespace OctoCore.Navigation
                     StopCoroutine(fadeOutCoroutine);
 
                 StartCoroutine(fadeInCoroutine = FadeInCoroutine(duration));
+                OnFadeIn?.Invoke();
             }
         }