feat: IEntity.Id & BaseEntity

Engine.Core/Abstract/BaseEntity.cs

@@ -0,0 +1,105 @@
+using System;
+
+namespace Syntriax.Engine.Core.Abstract;
+
+public abstract class BaseEntity : IEntity
+{
+    public Action<IEntity, string>? OnIdChanged { get; set; } = null;
+
+    public Action<IAssignable>? OnUnassigned { get; set; } = null;
+    public Action<IAssignableStateEnable>? OnStateEnableAssigned { get; set; } = null;
+
+    public Action<IInitialize>? OnInitialized { get; set; } = null;
+    public Action<IInitialize>? OnFinalized { get; set; } = null;
+
+
+    private IStateEnable _stateEnable = null!;
+
+    private bool _initialized = false;
+    private string _id = string.Empty;
+
+    public virtual IStateEnable StateEnable => _stateEnable;
+
+    public virtual bool IsActive => StateEnable.Enabled;
+
+    public string Id
+    {
+        get => _id;
+        set
+        {
+            if (value == _id)
+                return;
+
+            string previousId = _id;
+
+            _id = value;
+            OnIdChanged?.Invoke(this, previousId);
+        }
+    }
+
+    public bool Initialized
+    {
+        get => _initialized;
+        private set
+        {
+            if (value == _initialized)
+                return;
+
+            _initialized = value;
+            if (value)
+                OnInitialized?.Invoke(this);
+            else
+                OnFinalized?.Invoke(this);
+        }
+    }
+
+    public bool Assign(IStateEnable stateEnable)
+    {
+        if (Initialized)
+            return false;
+
+        _stateEnable = stateEnable;
+        _stateEnable.Assign(this);
+        OnStateEnableAssigned?.Invoke(this);
+        return true;
+    }
+
+    protected virtual void UnassignInternal() { }
+    public bool Unassign()
+    {
+        if (Initialized)
+            return false;
+
+        UnassignInternal();
+
+        OnUnassigned?.Invoke(this);
+        return true;
+    }
+
+    protected virtual void InitializeInternal() { }
+    public bool Initialize()
+    {
+        if (Initialized)
+            return false;
+
+        InitializeInternal();
+
+        Initialized = true;
+        return true;
+    }
+
+    protected virtual void FinalizeInternal() { }
+    public bool Finalize()
+    {
+        if (!Initialized)
+            return false;
+
+        FinalizeInternal();
+
+        Initialized = false;
+        return true;
+    }
+
+    protected BaseEntity() => _id = Guid.NewGuid().ToString("D");
+    protected BaseEntity(string id) => _id = id;
+}

Engine.Core/Abstract/IEntity.cs

@@ -1,3 +1,5 @@
+using System;
+
 namespace Syntriax.Engine.Core.Abstract;
 
 /// <summary>
@@ -5,4 +7,14 @@ namespace Syntriax.Engine.Core.Abstract;
 /// </summary>
 public interface IEntity : IInitialize, IAssignableStateEnable
 {
+    /// <summary>
+    /// Event triggered when the <see cref="Id"/> of the <see cref="IEntity"/> changes.
+    /// The string action parameter is the previous <see cref="Id"/> of the <see cref="IEntity"/>. 
+    /// </summary>
+    Action<IEntity, string>? OnIdChanged { get; set; }
+
+    /// <summary>
+    /// The ID of the <see cref="IEntity"/>.
+    /// </summary>
+    string Id { get; set; }
 }

Engine.Core/Behaviour.cs

@@ -6,43 +6,20 @@ using Syntriax.Engine.Core.Exceptions;
 namespace Syntriax.Engine.Core;
 
 [System.Diagnostics.DebuggerDisplay("{GetType().Name, nq}, Priority: {Priority}, Initialized: {Initialized}")]
-public abstract class Behaviour : IBehaviour
+public abstract class Behaviour : BaseEntity, IBehaviour
 {
-    public Action<IAssignable>? OnUnassigned { get; set; } = null;
-    public Action<IAssignableStateEnable>? OnStateEnableAssigned { get; set; } = null;
     public Action<IAssignableBehaviourController>? OnBehaviourControllerAssigned { get; set; } = null;
 
-    public Action<IInitialize>? OnInitialized { get; set; } = null;
-    public Action<IInitialize>? OnFinalized { get; set; } = null;
     public Action<IBehaviour>? OnPriorityChanged { get; set; } = null;
 
 
     private IBehaviourController _behaviourController = null!;
-    private IStateEnable _stateEnable = null!;
 
-    private bool _initialized = false;
     private int _priority = 0;
 
-    public IStateEnable StateEnable => _stateEnable;
     public IBehaviourController BehaviourController => _behaviourController;
 
-    public bool IsActive => StateEnable.Enabled && BehaviourController.GameObject.StateEnable.Enabled;
-
-    public bool Initialized
-    {
-        get => _initialized;
-        private set
-        {
-            if (value == _initialized)
-                return;
-
-            _initialized = value;
-            if (value)
-                OnInitialized?.Invoke(this);
-            else
-                OnFinalized?.Invoke(this);
-        }
-    }
+    public override bool IsActive => base.IsActive && BehaviourController.GameObject.StateEnable.Enabled;
 
     public int Priority
     {
@@ -57,17 +34,6 @@ public abstract class Behaviour : IBehaviour
         }
     }
 
-    public bool Assign(IStateEnable stateEnable)
-    {
-        if (Initialized)
-            return false;
-
-        _stateEnable = stateEnable;
-        _stateEnable.Assign(this);
-        OnStateEnableAssigned?.Invoke(this);
-        return true;
-    }
-
     public bool Assign(IBehaviourController behaviourController)
     {
         if (Initialized)
@@ -78,36 +44,16 @@ public abstract class Behaviour : IBehaviour
         return true;
     }
 
-    public bool Unassign()
+    protected override void UnassignInternal()
     {
-        if (Initialized)
-            return false;
-
-        _stateEnable = null!;
+        base.UnassignInternal();
         _behaviourController = null!;
-
-        OnUnassigned?.Invoke(this);
-        return true;
     }
 
-    public bool Initialize()
+    protected override void InitializeInternal()
     {
-        if (Initialized)
-            return false;
-
+        base.InitializeInternal();
         NotAssignedException.Check(this, _behaviourController);
-        NotAssignedException.Check(this, _stateEnable);
-
-        Initialized = true;
-        return true;
-    }
-
-    public bool Finalize()
-    {
-        if (!Initialized)
-            return false;
-
-        Initialized = false;
-        return true;
+        NotAssignedException.Check(this, StateEnable);
     }
 }

Engine.Core/GameManager.cs

@@ -9,22 +9,15 @@ using Syntriax.Engine.Core.Factory;
 namespace Syntriax.Engine.Core;
 
 [System.Diagnostics.DebuggerDisplay("GameObject Count: {_gameObjects.Count}")]
-public class GameManager : IGameManager
+public class GameManager : BaseEntity, IGameManager
 {
     public Action<IGameManager, IGameObject>? OnGameObjectRegistered { get; set; } = null;
     public Action<IGameManager, IGameObject>? OnGameObjectUnRegistered { get; set; } = null;
 
-    public Action<IInitialize>? OnInitialized { get; set; } = null;
-    public Action<IInitialize>? OnFinalized { get; set; } = null;
-    public Action<IAssignable>? OnUnassigned { get; set; } = null;
-    public Action<IAssignableStateEnable>? OnStateEnableAssigned { get; set; } = null;
-
 
     private readonly List<IGameObject> _gameObjects = new(Constants.GAME_OBJECTS_SIZE_INITIAL);
 
-    private IStateEnable _stateEnable = null!;
     private GameObjectFactory _gameObjectFactory = null!;
-    private bool _initialized = false;
 
     private GameObjectFactory GameObjectFactory
     {
@@ -36,21 +29,20 @@ public class GameManager : IGameManager
         }
     }
 
-    public bool Initialized => _initialized;
     public IReadOnlyList<IGameObject> GameObjects => _gameObjects;
 
-    public IStateEnable StateEnable
+    public override IStateEnable StateEnable
     {
         get
         {
-            if (_stateEnable is null)
+            if (base.StateEnable is null)
             {
                 Assign(new StateEnableFactory().Instantiate(this));
-                if (_stateEnable is null)
-                    throw NotAssignedException.From(this, _stateEnable);
+                if (base.StateEnable is null)
+                    throw NotAssignedException.From(this, base.StateEnable);
             }
 
-            return _stateEnable;
+            return base.StateEnable;
         }
     }
 
@@ -78,52 +70,20 @@ public class GameManager : IGameManager
         return gameObject;
     }
 
-    public bool Initialize()
+    protected override void InitializeInternal()
     {
-        if (Initialized)
-            return false;
-
+        base.InitializeInternal();
         NotAssignedException.Check(this, StateEnable);
 
         foreach (var gameObject in GameObjects)
             gameObject.Initialize();
-
-        _initialized = true;
-        OnInitialized?.Invoke(this);
-        return true;
     }
 
-    public bool Finalize()
+    protected override void FinalizeInternal()
     {
-        if (!Initialized)
-            return false;
-
+        base.FinalizeInternal();
         for (int i = GameObjects.Count; i >= 0; i--)
             GameObjects[i].Finalize();
-
-        OnFinalized?.Invoke(this);
-        _initialized = false;
-        return true;
-    }
-
-    public bool Assign(IStateEnable stateEnable)
-    {
-        if (Initialized)
-            return false;
-
-        _stateEnable = stateEnable;
-        OnStateEnableAssigned?.Invoke(this);
-        return true;
-    }
-
-    public bool Unassign()
-    {
-        if (Initialized)
-            return false;
-
-        _stateEnable = null!;
-        OnUnassigned?.Invoke(this);
-        return true;
     }
 
     public void Update(EngineTime time)

Engine.Core/GameObject.cs

@@ -6,19 +6,14 @@ using Syntriax.Engine.Core.Exceptions;
 namespace Syntriax.Engine.Core;
 
 [System.Diagnostics.DebuggerDisplay("Name: {Name}, Initialized: {Initialized}")]
-public class GameObject : IGameObject
+public class GameObject : BaseEntity, IGameObject
 {
-    public Action<IAssignableStateEnable>? OnStateEnableAssigned { get; set; } = null;
     public Action<IAssignableTransform>? OnTransformAssigned { get; set; } = null;
-    public Action<IAssignable>? OnUnassigned { get; set; } = null;
     public Action<IAssignableBehaviourController>? OnBehaviourControllerAssigned { get; set; } = null;
     public Action<IAssignableGameManager>? OnGameManagerAssigned { get; set; } = null;
 
     public Action<IEntity>? OnNameChanged { get; set; } = null;
 
-    public Action<IInitialize>? OnInitialized { get; set; } = null;
-    public Action<IInitialize>? OnFinalized { get; set; } = null;
-
     public Action<IGameObject>? OnUpdated { get; set; } = null;
 
 
@@ -28,29 +23,11 @@ public class GameObject : IGameObject
     private IGameManager _gameManager = null!;
 
     private string _name = nameof(GameObject);
-    private bool _initialized = false;
 
     public ITransform Transform => _transform;
     public IBehaviourController BehaviourController => _behaviourController;
-    public IStateEnable StateEnable => _stateEnable;
     public IGameManager GameManager => _gameManager;
 
-    public bool Initialized
-    {
-        get => _initialized;
-        private set
-        {
-            if (value == _initialized)
-                return;
-
-            _initialized = value;
-            if (value)
-                OnInitialized?.Invoke(this);
-            else
-                OnFinalized?.Invoke(this);
-        }
-    }
-
     public string Name
     {
         get => _name;
@@ -63,18 +40,14 @@ public class GameObject : IGameObject
         }
     }
 
-    public bool Initialize()
+    protected override void InitializeInternal()
     {
-        if (Initialized)
-            return false;
+        base.InitializeInternal();
 
         NotAssignedException.Check(this, _transform);
         NotAssignedException.Check(this, _behaviourController);
         NotAssignedException.Check(this, _stateEnable);
         NotAssignedException.Check(this, _gameManager);
-
-        Initialized = true;
-        return true;
     }
 
     public void Update()
@@ -85,29 +58,12 @@ public class GameObject : IGameObject
         OnUpdated?.Invoke(this);
     }
 
-    public bool Finalize()
+    protected override void FinalizeInternal()
     {
-        if (!Initialized)
-            return false;
+        base.FinalizeInternal();
 
-
-        System.Threading.Tasks.Parallel.ForEach(
-            _behaviourController.GetBehaviours<IBehaviour>(),
-            behaviour => behaviour.Finalize()
-        );
-
-        Initialized = false;
-        return true;
-    }
-
-    public bool Assign(IStateEnable stateEnable)
-    {
-        if (Initialized)
-            return false;
-
-        _stateEnable = stateEnable;
-        OnStateEnableAssigned?.Invoke(this);
-        return true;
+        foreach (IBehaviour behaviour in _behaviourController.GetBehaviours<IBehaviour>())
+            behaviour.Finalize();
     }
 
     public bool Assign(ITransform transform)
@@ -140,18 +96,14 @@ public class GameObject : IGameObject
         return true;
     }
 
-    public bool Unassign()
+    protected override void UnassignInternal()
     {
-        if (Initialized)
-            return false;
+        base.UnassignInternal();
 
         _stateEnable = null!;
         _transform = null!;
         _behaviourController = null!;
         _gameManager = null!;
-
-        OnUnassigned?.Invoke(this);
-        return true;
     }
 
     public GameObject() { OnBehaviourControllerAssigned += ConnectBehaviourController; }