fix: classname x filename inconsistency fixed

2026-01-26 22:01:36 +03:00
parent 5ce5e4eb0b
commit e2820670c6
1 changed files with 0 additions and 0 deletions
--- a/Engine.Core/BehaviourIndependent.cs
+++ b/Engine.Core/BehaviourIndependent.cs
@@ -0,0 +1,56 @@
+namespace Engine.Core.Internal;
+
+[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
+/// <summary>
+/// This behaviour can be used for core managers like <see cref="UpdateManager"/> etc. which need to be able to work even
+/// in a very bare minimum setup without the presence of <see cref="UniverseEntranceManager"/> to set themselves up on universe entrance.
+/// I recommend not using this unless you know what you are doing but it might come in handy for some use cases.
+/// </summary>
+public abstract class BehaviourIndependent : Behaviour
+{
+    private readonly Event<IUniverseObject, IUniverseObject.EnteredUniverseArguments>.EventHandler delegateEnteredUniverse = null!;
+    private readonly Event<IUniverseObject, IUniverseObject.ExitedUniverseArguments>.EventHandler delegateExitedUniverse = null!;
+
+    public BehaviourIndependent()
+    {
+        OnInitialized.AddListener(OnInitialize);
+        OnFinalized.AddListener(OnFinalize);
+        OnUnassigned.AddListener(OnUnassign);
+
+        delegateEnteredUniverse = EnteredUniverse;
+        delegateExitedUniverse = ExitedUniverse;
+    }
+
+    protected virtual void OnUnassign() { }
+    protected void OnUnassign(IAssignable assignable) => OnUnassign();
+
+    protected virtual void OnInitialize() { }
+    protected void OnInitialize(IInitializable _)
+    {
+        BehaviourController.UniverseObject.OnEnteredUniverse.AddListener(delegateEnteredUniverse);
+        BehaviourController.UniverseObject.OnExitedUniverse.AddListener(delegateExitedUniverse);
+
+        OnInitialize();
+
+        if (UniverseObject.IsInUniverse)
+            EnteredUniverse(UniverseObject, new(Universe));
+    }
+
+    protected virtual void OnFinalize() { }
+    protected void OnFinalize(IInitializable _)
+    {
+        BehaviourController.UniverseObject.OnEnteredUniverse.RemoveListener(delegateEnteredUniverse);
+        BehaviourController.UniverseObject.OnExitedUniverse.RemoveListener(delegateExitedUniverse);
+
+        OnFinalize();
+
+        if (UniverseObject.IsInUniverse)
+            ExitedUniverse(UniverseObject, new(Universe));
+    }
+
+    protected virtual void OnEnteredUniverse(IUniverse universe) { }
+    protected void EnteredUniverse(IUniverseObject sender, IUniverseObject.EnteredUniverseArguments args) => OnEnteredUniverse(args.Universe);
+
+    protected virtual void OnExitedUniverse(IUniverse universe) { }
+    protected void ExitedUniverse(IUniverseObject sender, IUniverseObject.ExitedUniverseArguments args) => OnExitedUniverse(args.Universe);
+}