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refactor: behaviour collector base added

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Syntriax
2025-10-11 15:08:02 +03:00
parent 4c542df401
commit e77772cbc2
2 changed files with 132 additions and 113 deletions
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120
Engine.Core/BehaviourCollector.cs
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@@ -2,122 +2,16 @@ using System;
namespace Engine.Core; namespace Engine.Core;
public class BehaviourCollector<T> : IBehaviourCollector<T> where T : class public class BehaviourCollector<T> : BehaviourCollectorBase<T> where T : class
{ {
public Event<IBehaviourCollector<T>, IBehaviourCollector<T>.BehaviourCollectedArguments> OnCollected { get; } = new();
public Event<IBehaviourCollector<T>, IBehaviourCollector<T>.BehaviourRemovedArguments> OnRemoved { get; } = new();
public Event<IHasUniverse> OnUniverseAssigned { get; } = new();
public Event<IAssignable>? OnUnassigned { get; } = new();
private readonly Event<IBehaviourController, IBehaviourController.BehaviourAddedArguments>.EventHandler delegateOnBehaviourAdded = null!;
private readonly Event<IBehaviourController, IBehaviourController.BehaviourRemovedArguments>.EventHandler delegateOnBehaviourRemoved = null!;
private readonly Event<IUniverse, IUniverse.UniverseObjectRegisteredArguments>.EventHandler delegateOnUniverseObjectRegistered = null!;
private readonly Event<IUniverse, IUniverse.UniverseObjectUnRegisteredArguments>.EventHandler delegateOnUniverseObjectUnregistered = null!;
protected readonly FastList<T> behaviours = new(32); protected readonly FastList<T> behaviours = new(32);
public IUniverse Universe { get; private set; } = null!; public override T this[Index index] => behaviours[index];
public override int Count => behaviours.Count;
private void OnUniverseObjectRegistered(IUniverse manager, IUniverse.UniverseObjectRegisteredArguments args) protected override void AddBehaviour(T behaviour) => behaviours.Add(behaviour);
{ protected override bool RemoveBehaviour(T tBehaviour) => behaviours.Remove(tBehaviour);
IUniverseObject universeObject = args.UniverseObjectRegistered;
universeObject.BehaviourController.OnBehaviourAdded.AddListener(delegateOnBehaviourAdded); public BehaviourCollector() { }
universeObject.BehaviourController.OnBehaviourRemoved.AddListener(delegateOnBehaviourRemoved); public BehaviourCollector(IUniverse universe) : base(universe) { }
for (int i = 0; i < universeObject.BehaviourController.Count; i++)
OnBehaviourAdded(universeObject.BehaviourController, new(universeObject.BehaviourController[i]));
}
private void OnUniverseObjectUnregistered(IUniverse manager, IUniverse.UniverseObjectUnRegisteredArguments args)
{
IUniverseObject universeObject = args.UniverseObjectUnregistered;
universeObject.BehaviourController.OnBehaviourAdded.RemoveListener(delegateOnBehaviourAdded);
universeObject.BehaviourController.OnBehaviourRemoved.RemoveListener(delegateOnBehaviourRemoved);
for (int i = 0; i < universeObject.BehaviourController.Count; i++)
OnBehaviourRemoved(universeObject.BehaviourController, new(universeObject.BehaviourController[i]));
}
protected virtual void AddBehaviour(T behaviour) => behaviours.Add(behaviour);
protected virtual void OnBehaviourAdd(IBehaviour behaviour) { }
private void OnBehaviourAdded(IBehaviourController controller, IBehaviourController.BehaviourAddedArguments args)
{
if (args.BehaviourAdded is not T tBehaviour)
return;
AddBehaviour(tBehaviour);
OnBehaviourAdd(args.BehaviourAdded);
OnCollected?.Invoke(this, new(tBehaviour));
}
protected virtual void OnBehaviourRemove(IBehaviour behaviour) { }
private void OnBehaviourRemoved(IBehaviourController controller, IBehaviourController.BehaviourRemovedArguments args)
{
if (args.BehaviourRemoved is not T tBehaviour)
return;
if (!behaviours.Remove(tBehaviour))
return;
OnBehaviourRemove(args.BehaviourRemoved);
OnRemoved?.Invoke(this, new(tBehaviour));
}
protected virtual void OnAssign(IUniverse universe) { }
public bool Assign(IUniverse universe)
{
if (Universe is not null)
return false;
foreach (IUniverseObject universeObject in universe.UniverseObjects)
OnUniverseObjectRegistered(universe, new(universeObject));
universe.OnUniverseObjectRegistered.AddListener(delegateOnUniverseObjectRegistered);
universe.OnPreUniverseObjectUnRegistered.AddListener(delegateOnUniverseObjectUnregistered);
Universe = universe;
OnAssign(universe);
OnUniverseAssigned?.Invoke(this);
return true;
}
public bool Unassign()
{
if (Universe is null)
return false;
foreach (IUniverseObject universeObject in Universe.UniverseObjects)
OnUniverseObjectUnregistered(Universe, new(universeObject));
Universe.OnUniverseObjectRegistered.RemoveListener(delegateOnUniverseObjectRegistered);
Universe.OnPreUniverseObjectUnRegistered.RemoveListener(delegateOnUniverseObjectUnregistered);
Universe = null!;
OnUnassigned?.Invoke(this);
return true;
}
public int Count => behaviours.Count;
public T this[Index index] => behaviours[index];
public BehaviourCollector()
{
delegateOnBehaviourAdded = OnBehaviourAdded;
delegateOnBehaviourRemoved = OnBehaviourRemoved;
delegateOnUniverseObjectRegistered = OnUniverseObjectRegistered;
delegateOnUniverseObjectUnregistered = OnUniverseObjectUnregistered;
}
public BehaviourCollector(IUniverse universe)
{
delegateOnBehaviourAdded = OnBehaviourAdded;
delegateOnBehaviourRemoved = OnBehaviourRemoved;
delegateOnUniverseObjectRegistered = OnUniverseObjectRegistered;
delegateOnUniverseObjectUnregistered = OnUniverseObjectUnregistered;
Assign(universe);
}
} }

125
Engine.Core/BehaviourCollectorBase.cs Normal file
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@@ -0,0 +1,125 @@
using System;
namespace Engine.Core;
public abstract class BehaviourCollectorBase<T> : IBehaviourCollector<T> where T : class
{
private readonly Event<IBehaviourController, IBehaviourController.BehaviourAddedArguments>.EventHandler delegateOnBehaviourAdded = null!;
private readonly Event<IBehaviourController, IBehaviourController.BehaviourRemovedArguments>.EventHandler delegateOnBehaviourRemoved = null!;
private readonly Event<IUniverse, IUniverse.UniverseObjectRegisteredArguments>.EventHandler delegateOnUniverseObjectRegistered = null!;
private readonly Event<IUniverse, IUniverse.UniverseObjectUnRegisteredArguments>.EventHandler delegateOnUniverseObjectUnregistered = null!;
public Event<IBehaviourCollector<T>, IBehaviourCollector<T>.BehaviourCollectedArguments> OnCollected { get; } = new();
public Event<IBehaviourCollector<T>, IBehaviourCollector<T>.BehaviourRemovedArguments> OnRemoved { get; } = new();
public Event<IHasUniverse> OnUniverseAssigned { get; } = new();
public Event<IAssignable>? OnUnassigned { get; } = new();
public IUniverse Universe { get; private set; } = null!;
public abstract int Count { get; }
public abstract T this[Index index] { get; }
public bool Assign(IUniverse universe)
{
if (Universe is not null)
return false;
foreach (IUniverseObject universeObject in universe.UniverseObjects)
OnUniverseObjectRegistered(universe, new(universeObject));
universe.OnUniverseObjectRegistered.AddListener(delegateOnUniverseObjectRegistered);
universe.OnPreUniverseObjectUnRegistered.AddListener(delegateOnUniverseObjectUnregistered);
Universe = universe;
OnAssign(universe);
OnUniverseAssigned?.Invoke(this);
return true;
}
public bool Unassign()
{
if (Universe is null)
return false;
foreach (IUniverseObject universeObject in Universe.UniverseObjects)
OnUniverseObjectUnregistered(Universe, new(universeObject));
Universe.OnUniverseObjectRegistered.RemoveListener(delegateOnUniverseObjectRegistered);
Universe.OnPreUniverseObjectUnRegistered.RemoveListener(delegateOnUniverseObjectUnregistered);
Universe = null!;
OnUnassigned?.Invoke(this);
return true;
}
protected virtual void OnAssign(IUniverse universe) { }
protected abstract void AddBehaviour(T behaviour);
protected virtual void OnBehaviourAdd(IBehaviour behaviour) { }
private void OnBehaviourAdded(IBehaviourController controller, IBehaviourController.BehaviourAddedArguments args)
{
if (args.BehaviourAdded is not T tBehaviour)
return;
AddBehaviour(tBehaviour);
OnBehaviourAdd(args.BehaviourAdded);
OnCollected?.Invoke(this, new(tBehaviour));
}
protected abstract bool RemoveBehaviour(T tBehaviour);
protected virtual void OnBehaviourRemove(IBehaviour behaviour) { }
private void OnBehaviourRemoved(IBehaviourController controller, IBehaviourController.BehaviourRemovedArguments args)
{
if (args.BehaviourRemoved is not T tBehaviour)
return;
if (!RemoveBehaviour(tBehaviour))
return;
OnBehaviourRemove(args.BehaviourRemoved);
OnRemoved?.Invoke(this, new(tBehaviour));
}
private void OnUniverseObjectRegistered(IUniverse manager, IUniverse.UniverseObjectRegisteredArguments args)
{
IUniverseObject universeObject = args.UniverseObjectRegistered;
universeObject.BehaviourController.OnBehaviourAdded.AddListener(delegateOnBehaviourAdded);
universeObject.BehaviourController.OnBehaviourRemoved.AddListener(delegateOnBehaviourRemoved);
for (int i = 0; i < universeObject.BehaviourController.Count; i++)
OnBehaviourAdded(universeObject.BehaviourController, new(universeObject.BehaviourController[i]));
}
private void OnUniverseObjectUnregistered(IUniverse manager, IUniverse.UniverseObjectUnRegisteredArguments args)
{
IUniverseObject universeObject = args.UniverseObjectUnregistered;
universeObject.BehaviourController.OnBehaviourAdded.RemoveListener(delegateOnBehaviourAdded);
universeObject.BehaviourController.OnBehaviourRemoved.RemoveListener(delegateOnBehaviourRemoved);
for (int i = 0; i < universeObject.BehaviourController.Count; i++)
OnBehaviourRemoved(universeObject.BehaviourController, new(universeObject.BehaviourController[i]));
}
public BehaviourCollectorBase()
{
delegateOnBehaviourAdded = OnBehaviourAdded;
delegateOnBehaviourRemoved = OnBehaviourRemoved;
delegateOnUniverseObjectRegistered = OnUniverseObjectRegistered;
delegateOnUniverseObjectUnregistered = OnUniverseObjectUnregistered;
}
public BehaviourCollectorBase(IUniverse universe)
{
delegateOnBehaviourAdded = OnBehaviourAdded;
delegateOnBehaviourRemoved = OnBehaviourRemoved;
delegateOnUniverseObjectRegistered = OnUniverseObjectRegistered;
delegateOnUniverseObjectUnregistered = OnUniverseObjectUnregistered;
Assign(universe);
}
}