Syntriax/Syntriax.Engine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

perf: Drastically Improved Memory Usage

Browse Source 
TIL, records are not value types and are actually just reference types. So I was pretty much allocating from heap every time I used any of my data types (Like Vector2D). Needless to say, they are all now readonly structs as I originally intended them to be.
This commit is contained in:
Syntriax
2024-01-26 23:40:02 +03:00
parent c32add40ff
commit b14d10db0c
15 changed files with 88 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
Engine.Physics2D/CollisionDetector.cs
View File

@@ -1,5 +1,3 @@
using System.Diagnostics.CodeAnalysis;
using Syntriax.Engine.Core;
using Syntriax.Engine.Physics2D.Abstract;
using Syntriax.Engine.Physics2D.Primitives;
@@ -8,7 +6,7 @@ namespace Syntriax.Engine.Physics2D;
public class CollisionDetector : ICollisionDetector
{
public bool TryDetect<T1, T2>(T1 left, T2 right, [NotNullWhen(true)] out CollisionDetectionInformation? collisionInformation)
public bool TryDetect<T1, T2>(T1 left, T2 right, out CollisionDetectionInformation collisionInformation)
where T1 : ICollider2D
where T2 : ICollider2D
{
@@ -31,18 +29,18 @@ public class CollisionDetector : ICollisionDetector
return false;
}
private static bool DetectCircleShape(ICircleCollider2D circleCollider, IShapeCollider2D shapeCollider, out CollisionDetectionInformation? collisionInformation)
private static bool DetectCircleShape(ICircleCollider2D circleCollider, IShapeCollider2D shapeCollider, out CollisionDetectionInformation collisionInformation)
{
return DetectShapeCircle(shapeCollider, circleCollider, out collisionInformation);
}
private static bool DetectShapeShape(IShapeCollider2D left, IShapeCollider2D right, out CollisionDetectionInformation? collisionInformation)
private static bool DetectShapeShape(IShapeCollider2D left, IShapeCollider2D right, out CollisionDetectionInformation collisionInformation)
{
collisionInformation = default;
return DetectShapeShapeOneWay(left, right, ref collisionInformation) && DetectShapeShapeOneWay(right, left, ref collisionInformation);
}
private static bool DetectShapeShapeOneWay(IShapeCollider2D left, IShapeCollider2D right, ref CollisionDetectionInformation? collisionInformation)
private static bool DetectShapeShapeOneWay(IShapeCollider2D left, IShapeCollider2D right, ref CollisionDetectionInformation collisionInformation)
{
var vertices = left.ShapeWorld.Vertices;
int count = vertices.Count;
@@ -57,14 +55,14 @@ public class CollisionDetector : ICollisionDetector
if (!leftProjection.Overlaps(rightProjection, out float depth))
return false;
if (collisionInformation == default || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
if (collisionInformation.Left is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
collisionInformation = new(left, right, projectionVector, depth);
}
return true;
}
private static bool DetectShapeCircle(IShapeCollider2D shapeCollider, ICircleCollider2D circleCollider, out CollisionDetectionInformation? collisionInformation)
private static bool DetectShapeCircle(IShapeCollider2D shapeCollider, ICircleCollider2D circleCollider, out CollisionDetectionInformation collisionInformation)
{
collisionInformation = default;
@@ -77,7 +75,7 @@ public class CollisionDetector : ICollisionDetector
if (!shapeProjection.Overlaps(circleProjection, out float depth))
return false;
if (collisionInformation == default || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
if (Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
collisionInformation = new(shapeCollider, circleCollider, shapeToCircleProjectionVector, depth);
}
@@ -94,14 +92,14 @@ public class CollisionDetector : ICollisionDetector
if (!shapeProjection.Overlaps(circleProjection, out float depth))
return false;
if (collisionInformation == default || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
if (collisionInformation.Left is null || Math.Abs(collisionInformation.Penetration) > Math.Abs(depth))
collisionInformation = new(shapeCollider, circleCollider, projectionVector, depth);
}
return true;
}
private static bool DetectCircleCircle(ICircleCollider2D left, ICircleCollider2D right, out CollisionDetectionInformation? collisionInformation)
private static bool DetectCircleCircle(ICircleCollider2D left, ICircleCollider2D right, out CollisionDetectionInformation collisionInformation)
{
collisionInformation = default;
@@ -118,7 +116,7 @@ public class CollisionDetector : ICollisionDetector
return collision;
}
// private static bool DetectCircleCircle(ICircleCollider2D left, ICircleCollider2D right, out CollisionDetectionInformation? collisionInformation)
// private static bool DetectCircleCircle(ICircleCollider2D left, ICircleCollider2D right, out CollisionDetectionInformation collisionInformation)
// {
// collisionInformation = default;