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perf!: events refactored throughout all the project to use Event<> class

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All delegate events are refactored to use the Event<TSender> and Event<TSender, TArgument> for performance issues regarding delegate events creating garbage, also this gives us better control on event invocation since C# Delegates did also create unnecessary garbage during Delegate.DynamicInvoke
This commit is contained in:
Syntriax
2025-05-31 00:14:43 +03:00
parent 996e61d0ad
commit 61e2761580
58 changed files with 637 additions and 485 deletions
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4
Engine.Core/Abstract/Assignable/IAssignable.cs
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@@ -8,7 +8,7 @@ public interface IAssignable
/// <summary>
/// Event triggered when the <see cref="IAssignable"/>'s fields are unassigned and completely ready to recycle.
/// </summary>
event UnassignEventHandler? OnUnassigned;
Event<IAssignable>? OnUnassigned { get; }
/// <summary>
/// Unassign <see cref="IAssignable"/>'s all fields and make it ready to recycle.
@@ -17,6 +17,4 @@ public interface IAssignable
/// <see cref="true"/>, if the fields are unsigned successfully, <see cref="false"/> if not.
/// </returns>
bool Unassign();
delegate void UnassignEventHandler(IAssignable sender);
}

4
Engine.Core/Abstract/Assignable/IHasBehaviourController.cs
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@@ -8,7 +8,7 @@ public interface IHasBehaviourController : IAssignable
/// <summary>
/// Event triggered when the <see cref="IBehaviourController"/> value has has been assigned a new value.
/// </summary>
event BehaviourControllerAssignedEventHandler? OnBehaviourControllerAssigned;
Event<IHasBehaviourController> OnBehaviourControllerAssigned { get; }
/// <inheritdoc cref="IBehaviourController" />
IBehaviourController BehaviourController { get; }
@@ -21,6 +21,4 @@ public interface IHasBehaviourController : IAssignable
/// <see cref="true"/>, if the value given assigned successfully assigned, <see cref="false"/> if not.
/// </returns>
bool Assign(IBehaviourController behaviourController);
delegate void BehaviourControllerAssignedEventHandler(IHasBehaviourController sender);
}

4
Engine.Core/Abstract/Assignable/IHasEntity.cs
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@@ -8,7 +8,7 @@ public interface IHasEntity : IAssignable
/// <summary>
/// Event triggered when the <see cref="IEntity"/> value has has been assigned a new value.
/// </summary>
event EntityAssignedEventHandler? OnEntityAssigned;
Event<IHasEntity> OnEntityAssigned { get; }
/// <inheritdoc cref="IEntity" />
IEntity Entity { get; }
@@ -21,6 +21,4 @@ public interface IHasEntity : IAssignable
/// <see cref="true"/>, if the value given assigned successfully assigned, <see cref="false"/> if not.
/// </returns>
bool Assign(IEntity entity);
delegate void EntityAssignedEventHandler(IHasEntity sender);
}

4
Engine.Core/Abstract/Assignable/IHasStateEnable.cs
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@@ -8,7 +8,7 @@ public interface IHasStateEnable : IAssignable
/// <summary>
/// Event triggered when the <see cref="IStateEnable"/> value has has been assigned a new value.
/// </summary>
event StateEnableAssignedEventHandler? OnStateEnableAssigned;
Event<IHasStateEnable> OnStateEnableAssigned { get; }
/// <inheritdoc cref="IStateEnable" />
IStateEnable StateEnable { get; }
@@ -21,6 +21,4 @@ public interface IHasStateEnable : IAssignable
/// <see cref="true"/>, if the value given assigned successfully assigned, <see cref="false"/> if not.
/// </returns>
bool Assign(IStateEnable stateEnable);
delegate void StateEnableAssignedEventHandler(IHasStateEnable sender);
}

4
Engine.Core/Abstract/Assignable/IHasUniverse.cs
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@@ -8,7 +8,7 @@ public interface IHasUniverse : IAssignable
/// <summary>
/// Event triggered when the <see cref="IUniverse"/> value has has been assigned a new value.
/// </summary>
event UniverseAssignedEventHandler? OnUniverseAssigned;
Event<IHasUniverse> OnUniverseAssigned { get; }
/// <inheritdoc cref="IUniverse" />
IUniverse Universe { get; }
@@ -21,6 +21,4 @@ public interface IHasUniverse : IAssignable
/// <see cref="true"/>, if the value given assigned successfully assigned, <see cref="false"/> if not.
/// </returns>
bool Assign(IUniverse universe);
delegate void UniverseAssignedEventHandler(IHasUniverse sender);
}

4
Engine.Core/Abstract/Assignable/IHasUniverseObject.cs
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@@ -8,7 +8,7 @@ public interface IHasUniverseObject : IAssignable
/// <summary>
/// Event triggered when the <see cref="IUniverseObject"/> value has has been assigned a new value.
/// </summary>
event UniverseObjectAssignedEventHandler? OnUniverseObjectAssigned;
Event<IHasUniverseObject> OnUniverseObjectAssigned { get; }
/// <inheritdoc cref="IUniverseObject" />
IUniverseObject UniverseObject { get; }
@@ -21,6 +21,4 @@ public interface IHasUniverseObject : IAssignable
/// <see cref="true"/>, if the value given assigned successfully assigned, <see cref="false"/> if not.
/// </returns>
bool Assign(IUniverseObject universeObject);
delegate void UniverseObjectAssignedEventHandler(IHasUniverseObject sender);
}

4
Engine.Core/Abstract/IActive.cs
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@@ -8,12 +8,12 @@ public interface IActive
/// <summary>
/// Event triggered when the <see cref="IsActive"/> state of the <see cref="IActive"/> changes.
/// </summary>
event ActiveChangedEventHandler? OnActiveChanged;
Event<IActive, ActiveChangedArguments> OnActiveChanged { get; }
/// <summary>
/// The value indicating whether the <see cref="IActive"/> is enabled.
/// </summary>
bool IsActive { get; }
delegate void ActiveChangedEventHandler(IActive sender, bool previousState);
readonly record struct ActiveChangedArguments(bool PreviousState);
}

4
Engine.Core/Abstract/IBehaviour.cs
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@@ -8,12 +8,12 @@ public interface IBehaviour : IEntity, IActive, IHasBehaviourController, IHasSta
/// <summary>
/// Event triggered when the priority of the <see cref="IBehaviour"/> changes.
/// </summary>
event PriorityChangedEventHandler? OnPriorityChanged;
Event<IBehaviour, PriorityChangedArguments> OnPriorityChanged { get; }
/// <summary>
/// The priority of the <see cref="IBehaviour"/>.
/// </summary>
int Priority { get; set; }
delegate void PriorityChangedEventHandler(IBehaviour sender, int previousPriority);
readonly record struct PriorityChangedArguments(int PreviousPriority);
}

11
Engine.Core/Abstract/IBehaviourCollector.cs
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@@ -10,12 +10,12 @@ public interface IBehaviourCollector<T> : IHasUniverse where T : class
/// <summary>
/// Event triggered when an object of type <typeparamref name="T"/> is added to the collector.
/// </summary>
event CollectedEventHandler? OnCollected;
Event<IBehaviourCollector<T>, BehaviourCollectedArguments> OnCollected { get; }
/// <summary>
/// Event triggered when an object of type <typeparamref name="T"/> is removed from the collector.
/// </summary>
event RemovedEventHandler? OnRemoved;
Event<IBehaviourCollector<T>, BehaviourRemovedArguments> OnRemoved { get; }
/// <summary>
/// Amount of <typeparamref name="T"/> collected.
@@ -32,12 +32,11 @@ public interface IBehaviourCollector<T> : IHasUniverse where T : class
/// </summary>
/// <param name="sender">The instance of the <see cref="IBehaviourCollector{T}"/> that triggered the event.</param>
/// <param name="behaviourCollected">The object of type <typeparamref name="T"/> that was added to the collector.</param>
delegate void CollectedEventHandler(IBehaviourCollector<T> sender, T behaviourCollected);
readonly record struct BehaviourCollectedArguments(T BehaviourCollected);
/// <summary>
/// Delegate for handling the <see cref="OnRemoved"/> event.
/// </summary>
/// <param name="sender">The instance of the <see cref="IBehaviourCollector{T}"/> that triggered the event.</param>
/// <param name="behaviourRemoved">The object of type <typeparamref name="T"/> that was removed from the collector.</param>
delegate void RemovedEventHandler(IBehaviourCollector<T> sender, T behaviourRemoved);
/// <param name="BehaviourRemoved">The object of type <typeparamref name="T"/> that was removed from the collector.</param>
readonly record struct BehaviourRemovedArguments(T BehaviourRemoved);
}

8
Engine.Core/Abstract/IBehaviourController.cs
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@@ -10,12 +10,12 @@ public interface IBehaviourController : IEntity, IHasUniverseObject
/// <summary>
/// Event triggered when a <see cref="IBehaviour"/> is added to the <see cref="IBehaviourController"/>.
/// </summary>
event BehaviourAddedEventHandler? OnBehaviourAdded;
Event<IBehaviourController, BehaviourAddedArguments> OnBehaviourAdded { get; }
/// <summary>
/// Event triggered when a <see cref="IBehaviour"/> is removed from the <see cref="IBehaviourController"/>.
/// </summary>
event BehaviourRemovedEventHandler? OnBehaviourRemoved;
Event<IBehaviourController, BehaviourRemovedArguments> OnBehaviourRemoved { get; }
/// <summary>
/// Amount of <see cref="IBehaviour"/> collected.
@@ -78,6 +78,6 @@ public interface IBehaviourController : IEntity, IHasUniverseObject
/// <param name="behaviour">The <see cref="IBehaviour"/> to remove.</param>
void RemoveBehaviour<T>(T behaviour) where T : class, IBehaviour;
delegate void BehaviourAddedEventHandler(IBehaviourController sender, IBehaviour behaviourAdded);
delegate void BehaviourRemovedEventHandler(IBehaviourController sender, IBehaviour behaviourRemoved);
readonly record struct BehaviourAddedArguments(IBehaviour BehaviourAdded);
readonly record struct BehaviourRemovedArguments(IBehaviour BehaviourRemoved);
}

4
Engine.Core/Abstract/IEntity.cs
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@@ -9,12 +9,12 @@ public interface IEntity : IInitializable, IHasStateEnable
/// 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>
event IdChangedEventHandler? OnIdChanged;
Event<IEntity, IdChangedArguments> OnIdChanged { get; }
/// <summary>
/// The ID of the <see cref="IEntity"/>.
/// </summary>
string Id { get; set; }
delegate void IdChangedEventHandler(IEntity sender, string previousId);
readonly record struct IdChangedArguments(string PreviousId);
}

7
Engine.Core/Abstract/IInitializable.cs
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@@ -8,12 +8,12 @@ public interface IInitializable
/// <summary>
/// Event triggered when the <see cref="Initialize"/> method is called successfully.
/// </summary>
event InitializedEventHandler? OnInitialized;
Event<IInitializable> OnInitialized { get; }
/// <summary>
/// Event triggered when the <see cref="IInitializable"/> method is called successfully.
/// </summary>
event FinalizedEventHandler? OnFinalized;
Event<IInitializable> OnFinalized { get; }
/// <summary>
/// The value indicating whether the entity has been initialized.
@@ -31,7 +31,4 @@ public interface IInitializable
/// </summary>
/// <returns><see cref="true"/> if finalization is successful, otherwise <see cref="false"/>.</returns>
bool Finalize();
delegate void InitializedEventHandler(IInitializable sender);
delegate void FinalizedEventHandler(IInitializable sender);
}

4
Engine.Core/Abstract/INameable.cs
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@@ -8,12 +8,12 @@ public interface INameable
/// <summary>
/// Event triggered when the name of the entity changes.
/// </summary>
event NameChangedEventHandler? OnNameChanged;
Event<INameable, NameChangedArguments> OnNameChanged { get; }
/// <summary>
/// The name of the entity.
/// </summary>
string Name { get; set; }
delegate void NameChangedEventHandler(INameable sender, string previousName);
readonly record struct NameChangedArguments(string PreviousName);
}

4
Engine.Core/Abstract/IStateEnable.cs
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@@ -8,12 +8,12 @@ public interface IStateEnable : IHasEntity
/// <summary>
/// Event triggered when the <see cref="Enabled"/> state of the <see cref="IStateEnable"/> changes.
/// </summary>
event EnabledChangedEventHandler? OnEnabledChanged;
Event<IStateEnable, EnabledChangedArguments> OnEnabledChanged { get; }
/// <summary>
/// The value indicating whether the <see cref="IStateEnable"/> is enabled.
/// </summary>
bool Enabled { get; set; }
delegate void EnabledChangedEventHandler(IStateEnable sender, bool previousState);
readonly record struct EnabledChangedArguments(bool PreviousState);
}

27
Engine.Core/Abstract/ITransform2D.cs
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@@ -8,17 +8,17 @@ public interface ITransform2D : IBehaviour
/// <summary>
/// Event triggered when the <see cref="Position"/> of the <see cref="ITransform2D"/> changes.
/// </summary>
event PositionChangedEventHandler? OnPositionChanged;
Event<ITransform2D, PositionChangedArguments> OnPositionChanged { get; }
/// <summary>
/// Event triggered when the <see cref="Scale"/> of the <see cref="ITransform2D"/> changes.
/// </summary>
event ScaleChangedEventHandler? OnScaleChanged;
Event<ITransform2D, ScaleChangedArguments> OnScaleChanged { get; }
/// <summary>
/// Event triggered when the <see cref="Rotation"/> of the <see cref="ITransform"/> changes.
/// </summary>
event RotationChangedEventHandler? OnRotationChanged;
Event<ITransform2D, RotationChangedArguments> OnRotationChanged { get; }
/// <summary>
/// The world position of the <see cref="ITransform2D"/> in 2D space.
@@ -51,23 +51,20 @@ public interface ITransform2D : IBehaviour
float LocalRotation { get; set; }
/// <summary>
/// Delegate for the event triggered when the <see cref="ITransform2D"/>'s rotation changes.
/// Arguments for the event triggered when the <see cref="ITransform2D"/>'s rotation changes.
/// </summary>
/// <param name="sender">The <see cref="ITransform2D"/> that the parent has changed.</param>
/// <param name="previousPosition">The previous <see cref="Position"/> of the <see cref="ITransform2D"/>.</param>
delegate void PositionChangedEventHandler(ITransform2D sender, Vector2D previousPosition);
/// <param name="PreviousPosition">The previous <see cref="Position"/> of the <see cref="ITransform2D"/>.</param>
readonly record struct PositionChangedArguments(Vector2D PreviousPosition);
/// <summary>
/// Delegate for the event triggered when the <see cref="ITransform2D"/>'s rotation changes.
/// Arguments for the event triggered when the <see cref="ITransform2D"/>'s rotation changes.
/// </summary>
/// <param name="sender">The <see cref="ITransform2D"/> that the parent has changed.</param>
/// <param name="previousScale">The previous <see cref="Scale"/> of the <see cref="ITransform2D"/>.</param>
delegate void ScaleChangedEventHandler(ITransform2D sender, Vector2D previousScale);
/// <param name="PreviousScale">The previous <see cref="Scale"/> of the <see cref="ITransform2D"/>.</param>
readonly record struct ScaleChangedArguments(Vector2D PreviousScale);
/// <summary>
/// Delegate for the event triggered when the <see cref="ITransform2D"/>'s rotation changes.
/// Arguments for the event triggered when the <see cref="ITransform2D"/>'s rotation changes.
/// </summary>
/// <param name="sender">The <see cref="ITransform2D"/> that the parent has changed.</param>
/// <param name="previousRotation">The previous <see cref="Rotation"/> of the <see cref="ITransform2D"/>.</param>
delegate void RotationChangedEventHandler(ITransform2D sender, float previousRotation);
/// <param name="PreviousRotation">The previous <see cref="Rotation"/> of the <see cref="ITransform2D"/>.</param>
readonly record struct RotationChangedArguments(float PreviousRotation);
}

29
Engine.Core/Abstract/IUniverse.cs
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@@ -10,47 +10,47 @@ public interface IUniverse : IEntity, IEnumerable<IUniverseObject>
/// <summary>
/// Event triggered when <see cref="Update(UniverseTime)"/> is about to be called called on the <see cref="IUniverse"/>.
/// </summary>
event UpdateEventHandler? OnPreUpdate;
Event<IUniverse, UpdateArguments> OnPreUpdate { get; }
/// <summary>
/// Event triggered when <see cref="Update(UniverseTime)"/> is called on the <see cref="IUniverse"/>.
/// </summary>
event UpdateEventHandler? OnUpdate;
Event<IUniverse, UpdateArguments> OnUpdate { get; }
/// <summary>
/// Event triggered after <see cref="Update(UniverseTime)"/> is called on the <see cref="IUniverse"/>.
/// </summary>
event UpdateEventHandler? OnPostUpdate;
Event<IUniverse, UpdateArguments> OnPostUpdate { get; }
/// <summary>
/// Event triggered when <see cref="Draw"/> is about to be called called on the <see cref="IUniverse"/>.
/// </summary>
event DrawEventHandler? OnPreDraw;
Event<IUniverse> OnPreDraw { get; }
/// <summary>
/// Event triggered when <see cref="Draw"/> is called on the <see cref="IUniverse"/>.
/// </summary>
event DrawEventHandler? OnDraw;
Event<IUniverse> OnDraw { get; }
/// <summary>
/// Event triggered after <see cref="Draw"/> is called on the <see cref="IUniverse"/>.
/// </summary>
event DrawEventHandler? OnPostDraw;
Event<IUniverse> OnPostDraw { get; }
/// <summary>
/// Event triggered when a <see cref="IUniverseObject"/> is registered to the <see cref="IUniverse"/>.
/// </summary>
event UniverseObjectRegisteredEventHandler? OnUniverseObjectRegistered;
Event<IUniverse, UniverseObjectRegisteredArguments> OnUniverseObjectRegistered { get; }
/// <summary>
/// Event triggered when a <see cref="IUniverseObject"/> is unregistered from the <see cref="IUniverse"/>.
/// </summary>
event UniverseObjectUnRegisteredEventHandler? OnUniverseObjectUnRegistered;
Event<IUniverse, UniverseObjectUnRegisteredArguments> OnUniverseObjectUnRegistered { get; }
/// <summary>
/// Event triggered when <see cref="TimeScale"/> is changed on the <see cref="IUniverse"/>.
/// </summary>
event TimeScaleChangedEventHandler? OnTimeScaleChanged;
Event<IUniverse, TimeScaleChangedArguments> OnTimeScaleChanged { get; }
/// <summary>
/// Current time scale the <see cref="IUniverse"/> operates on.
@@ -103,11 +103,8 @@ public interface IUniverse : IEntity, IEnumerable<IUniverseObject>
/// </summary>
void Draw();
delegate void TimeScaleChangedEventHandler(IUniverse sender, float previousTimeScale);
delegate void UpdateEventHandler(IUniverse sender, UniverseTime engineTime);
delegate void DrawEventHandler(IUniverse sender);
delegate void UniverseObjectRegisteredEventHandler(IUniverse sender, IUniverseObject universeObjectRegistered);
delegate void UniverseObjectUnRegisteredEventHandler(IUniverse sender, IUniverseObject universeObjectUnregistered);
readonly record struct TimeScaleChangedArguments(float PreviousTimeScale);
readonly record struct UpdateArguments(UniverseTime EngineTime);
readonly record struct UniverseObjectRegisteredArguments(IUniverseObject UniverseObjectRegistered);
readonly record struct UniverseObjectUnRegisteredArguments(IUniverseObject UniverseObjectUnregistered);
}

28
Engine.Core/Abstract/IUniverseObject.cs
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@@ -12,27 +12,27 @@ public interface IUniverseObject : IEntity, IActive, INameable, IHasBehaviourCon
/// <summary>
/// Event triggered when the <see cref="IUniverseObject"/> enters the universe.
/// </summary>
event EnteredUniverseEventHandler? OnEnteredUniverse;
Event<IUniverseObject, EnteredUniverseArguments> OnEnteredUniverse { get; }
/// <summary>
/// Event triggered when the <see cref="IUniverseObject"/> exits the universe.
/// </summary>
event ExitedUniverseEventHandler? OnExitedUniverse;
Event<IUniverseObject, ExitedUniverseArguments> OnExitedUniverse { get; }
/// <summary>
/// Event triggered when the <see cref="Parent"/> of the <see cref="IUniverseObject"/> changes. The second parameter is the old <see cref="IUniverseObject"/>.
/// </summary>
event ParentChangedEventHandler? OnParentChanged;
Event<IUniverseObject, ParentChangedArguments> OnParentChanged { get; }
/// <summary>
/// Event triggered when a new <see cref="IUniverseObject"/> is added to the <see cref="Children"/>.
/// </summary>
event ChildrenAddedEventHandler? OnChildrenAdded;
Event<IUniverseObject, ChildrenAddedArguments> OnChildrenAdded { get; }
/// <summary>
/// Event triggered when an <see cref="IUniverseObject"/> is removed from the <see cref="Children"/>.
/// </summary>
event ChildrenRemovedEventHandler? OnChildrenRemoved;
Event<IUniverseObject, ChildrenRemovedArguments> OnChildrenRemoved { get; }
/// <summary>
/// Gets the <see cref="IUniverse"/> this <see cref="IUniverseObject"/> is connected to, if any.
@@ -94,38 +94,38 @@ public interface IUniverseObject : IEntity, IActive, INameable, IHasBehaviourCon
void RemoveChild(IUniverseObject universeObject);
/// <summary>
/// EventHandler delegate for the event triggered when the <see cref="IUniverseObject"/> enters the universe of a <see cref="IUniverse">.
/// Arguments for the event triggered when the <see cref="IUniverseObject"/> enters the universe of a <see cref="IUniverse">.
/// </summary>
/// <param name="sender">The <see cref="IUniverseObject"/> that entered the universe.</param>
/// <param name="universe">The <see cref="IUniverse"/> that the <see cref="IUniverseObject"/> has entered it's universe.</param>
delegate void EnteredUniverseEventHandler(IUniverseObject sender, IUniverse universe);
readonly record struct EnteredUniverseArguments(IUniverse Universe);
/// <summary>
/// EventHandler delegate for the event triggered when the <see cref="IUniverseObject"/> exits the universe of a <see cref="IUniverse">.
/// Arguments for the event triggered when the <see cref="IUniverseObject"/> exits the universe of a <see cref="IUniverse">.
/// </summary>
/// <param name="sender">The <see cref="IUniverseObject"/> that exited the universe.</param>
/// <param name="universe">The <see cref="IUniverse"/> that the <see cref="IUniverseObject"/> has exited it's universe.</param>
delegate void ExitedUniverseEventHandler(IUniverseObject sender, IUniverse universe);
readonly record struct ExitedUniverseArguments(IUniverse Universe);
/// <summary>
/// Delegate for the event triggered when the <see cref="IUniverseObject"/>'s parent changes.
/// Arguments for the event triggered when the <see cref="IUniverseObject"/>'s parent changes.
/// </summary>
/// <param name="sender">The <see cref="IUniverseObject"/> that the parent has changed.</param>
/// <param name="previousParent">The previous <see cref="IUniverseObject"/> the sender was a child of.</param>
/// <param name="newParent">The new and current <see cref="IUniverseObject"/> the sender is a child of.</param>
delegate void ParentChangedEventHandler(IUniverseObject sender, IUniverseObject? previousParent, IUniverseObject? newParent);
readonly record struct ParentChangedArguments(IUniverseObject? PreviousParent, IUniverseObject? CurrentParent);
/// <summary>
/// Delegate for the event triggered when a new <see cref="IUniverseObject"/> added as a child.
/// Arguments for the event triggered when a new <see cref="IUniverseObject"/> added as a child.
/// </summary>
/// <param name="sender">The parent <see cref="IUniverseObject"/> this event is being called from.</param>
/// <param name="childrenAdded">The <see cref="IUniverseObject"/> that got removed as a children of the sender <see cref="IUniverseObject"/>.</param>
delegate void ChildrenAddedEventHandler(IUniverseObject sender, IUniverseObject childrenAdded);
readonly record struct ChildrenAddedArguments(IUniverseObject ChildrenAdded);
/// <summary>
/// Delegate for the event triggered when a new <see cref="IUniverseObject"/> removed from being a child.
/// </summary>
/// <param name="sender">The parent <see cref="IUniverseObject"/> this event is being called from.</param>
/// <param name="childrenAdded">The <see cref="IUniverseObject"/> that got removed as a children of the sender <see cref="IUniverseObject"/>.</param>
delegate void ChildrenRemovedEventHandler(IUniverseObject sender, IUniverseObject childrenRemoved);
readonly record struct ChildrenRemovedArguments(IUniverseObject ChildrenRemoved);
}