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Refactor: CollisionDetectionInformation Names

This commit is contained in:
Syntriax 2024-11-03 20:25:28 +03:00
parent 4856800f5f
commit 55ed8b84f6
5 changed files with 31 additions and 13 deletions
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10
Engine.Physics2D/CollisionDetectionInformation.cs
View File

@ -6,14 +6,16 @@ namespace Syntriax.Engine.Physics2D;
[System.Diagnostics.DebuggerDisplay("Normal: {Normal.ToString(), nq}, Penetration: {Penetration}")]
public readonly struct CollisionDetectionInformation
(
ICollider2D Left,
ICollider2D Right,
ICollider2D Detector,
ICollider2D Detected,
Vector2D Normal,
float Penetration
)
{
public ICollider2D Left { get; init; } = Left;
public ICollider2D Right { get; init; } = Right;
public ICollider2D Detector { get; init; } = Detector;
public ICollider2D Detected { get; init; } = Detected;
public Vector2D Normal { get; init; } = Normal;
public float Penetration { get; init; } = Penetration;
public CollisionDetectionInformation Reverse() => new(Detected, Detector, -Normal, Penetration);
}

6
Engine.Physics2D/CollisionDetector2D.cs
View File

@ -55,7 +55,7 @@ public class CollisionDetector2D : ICollisionDetector2D
if (!leftProjection.Overlaps(rightProjection, out float depth))
return false;
if (collisionInformation.Left is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
if (collisionInformation.Detector is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
collisionInformation = new(left, right, projectionVector, depth);
}
@ -79,7 +79,7 @@ public class CollisionDetector2D : ICollisionDetector2D
if (!shapeProjection.Overlaps(circleProjection, out float depth))
return false;
if (collisionInformation.Left is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
if (collisionInformation.Detector is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
collisionInformation = new(shapeCollider, circleCollider, projectionVector, depth);
}
@ -92,7 +92,7 @@ public class CollisionDetector2D : ICollisionDetector2D
if (!shapeProjection.Overlaps(circleProjection, out float depth))
return false;
if (collisionInformation.Left is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
if (collisionInformation.Detector is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
collisionInformation = new(shapeCollider, circleCollider, shapeToCircleProjectionVector, depth);
}

4
Engine.Physics2D/CollisionResolver2D.cs
View File

@ -9,8 +9,8 @@ public class CollisionResolver2D : ICollisionResolver2D
{
Vector2D displacementVector = collisionInformation.Normal * collisionInformation.Penetration;
ICollider2D left = collisionInformation.Left;
ICollider2D right = collisionInformation.Right;
ICollider2D left = collisionInformation.Detector;
ICollider2D right = collisionInformation.Detected;
bool isLeftStatic = left.RigidBody2D?.IsStatic ?? true;
bool isRightStatic = right.RigidBody2D?.IsStatic ?? true;

12
Engine.Physics2D/PhysicsEngine2D.cs
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@ -91,8 +91,16 @@ public class PhysicsEngine2D : IPhysicsEngine2D
continue;
}
colliderX.Detect(information);
colliderY.Detect(information);
if (information.Detector == colliderX)
{
colliderX.Detect(information);
colliderY.Detect(information.Reverse());
}
else
{
colliderX.Detect(information.Reverse());
colliderY.Detect(information);
}
collisionResolver?.Resolve(information);
}

12
Engine.Physics2D/PhysicsEngine2DCollector.cs
View File

@ -73,8 +73,16 @@ public class PhysicsEngine2DCollector : HierarchyObjectBase, IPhysicsEngine2D
continue;
}
colliderX.Detect(information);
colliderY.Detect(information);
if (information.Detector == colliderX)
{
colliderX.Detect(information);
colliderY.Detect(information.Reverse());
}
else
{
colliderX.Detect(information.Reverse());
colliderY.Detect(information);
}
collisionResolver?.Resolve(information);
}