From 2f5c04e66b1d13c230105e8f5f28c01050f10cdd Mon Sep 17 00:00:00 2001
From: Syntriax <syntriax@gmail.com>
Date: Sun, 19 Oct 2025 00:22:30 +0300
Subject: [PATCH] feat: ITransform.OnTransformUpdated event added

---
 Engine.Core/Abstract/ITransform2D.cs |  7 ++++++-
 Engine.Core/Transform2D.cs           | 11 +++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/Engine.Core/Abstract/ITransform2D.cs b/Engine.Core/Abstract/ITransform2D.cs
index d899386..46f3bf9 100644
--- a/Engine.Core/Abstract/ITransform2D.cs
+++ b/Engine.Core/Abstract/ITransform2D.cs
@@ -16,10 +16,15 @@ public interface ITransform2D : IBehaviour
     Event<ITransform2D, ScaleChangedArguments> OnScaleChanged { get; }
 
     /// <summary>
-    /// Event triggered when the <see cref="Rotation"/> of the <see cref="ITransform"/> changes.
+    /// Event triggered when the <see cref="Rotation"/> of the <see cref="ITransform2D"/> changes.
     /// </summary>
     Event<ITransform2D, RotationChangedArguments> OnRotationChanged { get; }
 
+    /// <summary>
+    /// Event triggered when any of the properties of the <see cref="ITransform2D"/> gets updated.
+    /// </summary>
+    Event<ITransform2D> OnTransformUpdated { get; }
+
     /// <summary>
     /// The <see cref="Vector2D"/> pointing upwards in world space.
     /// </summary>
diff --git a/Engine.Core/Transform2D.cs b/Engine.Core/Transform2D.cs
index 4b68c81..5fea3af 100644
--- a/Engine.Core/Transform2D.cs
+++ b/Engine.Core/Transform2D.cs
@@ -8,6 +8,7 @@ public class Transform2D : Behaviour, ITransform2D
     public Event<ITransform2D, ITransform2D.PositionChangedArguments> OnPositionChanged { get; } = new();
     public Event<ITransform2D, ITransform2D.ScaleChangedArguments> OnScaleChanged { get; } = new();
     public Event<ITransform2D, ITransform2D.RotationChangedArguments> OnRotationChanged { get; } = new();
+    public Event<ITransform2D> OnTransformUpdated { get; } = new();
 
     private Vector2D _position = Vector2D.Zero;
     private Vector2D _scale = Vector2D.One;
@@ -37,6 +38,7 @@ public class Transform2D : Behaviour, ITransform2D
 
             UpdateLocalPosition();
             OnPositionChanged.Invoke(this, new(previousPosition));
+            OnTransformUpdated.Invoke(this);
         }
     }
 
@@ -53,6 +55,7 @@ public class Transform2D : Behaviour, ITransform2D
 
             UpdateLocalScale();
             OnScaleChanged.Invoke(this, new(previousScale));
+            OnTransformUpdated.Invoke(this);
         }
     }
 
@@ -69,6 +72,7 @@ public class Transform2D : Behaviour, ITransform2D
 
             UpdateLocalRotation();
             OnRotationChanged.Invoke(this, new(previousRotation));
+            OnTransformUpdated.Invoke(this);
         }
     }
 
@@ -85,6 +89,7 @@ public class Transform2D : Behaviour, ITransform2D
 
             UpdatePosition();
             OnPositionChanged.Invoke(this, new(previousPosition));
+            OnTransformUpdated.Invoke(this);
         }
     }
 
@@ -104,6 +109,7 @@ public class Transform2D : Behaviour, ITransform2D
             UpdatePosition();
             OnScaleChanged.Invoke(this, new(previousScale));
             OnPositionChanged.Invoke(this, new(previousPosition));
+            OnTransformUpdated.Invoke(this);
         }
     }
 
@@ -120,6 +126,7 @@ public class Transform2D : Behaviour, ITransform2D
 
             UpdateRotation();
             OnRotationChanged.Invoke(this, new(previousRotation));
+            OnTransformUpdated.Invoke(this);
         }
     }
 
@@ -131,6 +138,7 @@ public class Transform2D : Behaviour, ITransform2D
         UpdatePosition();
 
         OnPositionChanged.Invoke(this, args);
+        OnTransformUpdated.Invoke(this);
     }
 
     private void RecalculateScale(ITransform2D _, ITransform2D.ScaleChangedArguments args)
@@ -145,6 +153,7 @@ public class Transform2D : Behaviour, ITransform2D
 
         OnScaleChanged.Invoke(this, args);
         OnPositionChanged.Invoke(this, new(previousPosition));
+        OnTransformUpdated.Invoke(this);
     }
 
     private void RecalculateRotation(ITransform2D _, ITransform2D.RotationChangedArguments args)
@@ -159,6 +168,7 @@ public class Transform2D : Behaviour, ITransform2D
 
         OnRotationChanged.Invoke(this, args);
         OnPositionChanged.Invoke(this, new(previousPosition));
+        OnTransformUpdated.Invoke(this);
     }
 
     private void UpdateLocalPosition()
@@ -255,6 +265,7 @@ public class Transform2D : Behaviour, ITransform2D
         OnPositionChanged.Invoke(this, new(Position));
         OnScaleChanged.Invoke(this, new(Scale));
         OnRotationChanged.Invoke(this, new(Rotation));
+        OnTransformUpdated.Invoke(this);
     }
 
     private void LookForTransform2D(IBehaviourController sender, IBehaviourController.BehaviourAddedArguments args)