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perf: Collider2DBase NeedsRecalculation Field

This commit is contained in:
Syntriax 2024-01-25 22:00:49 +03:00
parent ab9181fe3f
commit 0ba8927858
3 changed files with 20 additions and 5 deletions
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21
Engine.Physics2D/Collider2DBehaviourBase.cs
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@ -12,16 +12,25 @@ public abstract class Collider2DBehaviourBase : BehaviourOverride, ICollider2D
public Action<ICollider2D, ICollider2D>? OnCollisionResolved { get; set; } = null; public Action<ICollider2D, ICollider2D>? OnCollisionResolved { get; set; } = null;
protected bool NeedsRecalculation { get; private set; } = true;
protected IRigidBody2D? _rigidBody2D = null; protected IRigidBody2D? _rigidBody2D = null;
public IRigidBody2D? RigidBody2D => _rigidBody2D; public IRigidBody2D? RigidBody2D => _rigidBody2D;
ITransform IAssignableTransform.Transform => Transform; ITransform IAssignableTransform.Transform => Transform;
Action<IAssignableTransform>? IAssignableTransform.OnTransformAssigned { get => GameObject.OnTransformAssigned; set => GameObject.OnTransformAssigned = value; } Action<IAssignableTransform>? IAssignableTransform.OnTransformAssigned { get => GameObject.OnTransformAssigned; set => GameObject.OnTransformAssigned = value; }
bool IAssignableTransform.Assign(ITransform transform) => GameObject.Assign(transform); bool IAssignableTransform.Assign(ITransform transform) => GameObject.Assign(transform);
public abstract void Recalculate(); public void Recalculate()
{
if (!NeedsRecalculation)
return;
CalculateCollider();
NeedsRecalculation = false;
}
public abstract void CalculateCollider();
protected override void OnInitialize() protected override void OnInitialize()
{ {
@ -29,6 +38,8 @@ public abstract class Collider2DBehaviourBase : BehaviourOverride, ICollider2D
BehaviourController.OnBehaviourAdded += OnBehaviourAddedToController; BehaviourController.OnBehaviourAdded += OnBehaviourAddedToController;
BehaviourController.OnBehaviourRemoved += OnBehaviourRemovedFromController; BehaviourController.OnBehaviourRemoved += OnBehaviourRemovedFromController;
Transform.OnPositionChanged += OnPositionChanged;
} }
private void OnBehaviourAddedToController(IBehaviourController _, IBehaviour behaviour) private void OnBehaviourAddedToController(IBehaviourController _, IBehaviour behaviour)
@ -43,9 +54,13 @@ public abstract class Collider2DBehaviourBase : BehaviourOverride, ICollider2D
_rigidBody2D = null; _rigidBody2D = null;
} }
private void OnPositionChanged(ITransform transform) => NeedsRecalculation = true;
protected override void OnFinalize() protected override void OnFinalize()
{ {
BehaviourController.OnBehaviourAdded -= OnBehaviourAddedToController; BehaviourController.OnBehaviourAdded -= OnBehaviourAddedToController;
BehaviourController.OnBehaviourRemoved -= OnBehaviourRemovedFromController; ; BehaviourController.OnBehaviourRemoved -= OnBehaviourRemovedFromController;
Transform.OnPositionChanged -= OnPositionChanged;
} }
} }

2
Engine.Physics2D/Collider2DCircleBehaviour.cs
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@ -10,5 +10,5 @@ public class Collider2DCircleBehaviour : Collider2DBehaviourBase, ICircleCollide
public Circle CircleLocal { get; set; } = new(Vector2D.Zero, 1f); public Circle CircleLocal { get; set; } = new(Vector2D.Zero, 1f);
public override void Recalculate() => CircleWorld = Transform.TransformCircle(CircleLocal); public override void CalculateCollider() => CircleWorld = Transform.TransformCircle(CircleLocal);
} }

2
Engine.Physics2D/Collider2DShapeBehaviour.cs
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@ -10,5 +10,5 @@ public class Collider2DShapeBehaviour : Collider2DBehaviourBase, IShapeCollider2
protected Shape _shapeWorld = new([new(1f, 1f), new(-1f, 1f), new(-1f, -1f), new(1f, -1f)]); protected Shape _shapeWorld = new([new(1f, 1f), new(-1f, 1f), new(-1f, -1f), new(1f, -1f)]);
public override void Recalculate() => Transform.TransformShape(ShapeLocal, ref _shapeWorld); public override void CalculateCollider() => Transform.TransformShape(ShapeLocal, ref _shapeWorld);
} }