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Inline manifold points (#5794)

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* Inline manifold points

Max is 2 so no reason to use an array over a fixedarray.

* this
This commit is contained in:
metalgearsloth
2025-04-02 00:04:51 +11:00
committed by GitHub
parent 3c754a4f49
commit ae625ebad8
14 changed files with 170 additions and 86 deletions
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27
Robust.UnitTesting/Shared/Physics/ManifoldManager_Test.cs
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@@ -5,6 +5,7 @@ using Robust.Shared.Maths;
using Robust.Shared.Physics;
using Robust.Shared.Physics.Collision;
using Robust.Shared.Physics.Collision.Shapes;
using Robust.Shared.Utility;
namespace Robust.UnitTesting.Shared.Physics
{
@@ -76,10 +77,7 @@ namespace Robust.UnitTesting.Shared.Physics
{
var transformB = new Transform(Vector2.One, 0f);
var transformA = new Transform(transformB.Position + new Vector2(0.5f, 0.0f), 0f);
var manifold = new Manifold()
{
Points = new ManifoldPoint[2]
};
var manifold = new Manifold();
var expectedManifold = new Manifold
{
@@ -87,17 +85,24 @@ namespace Robust.UnitTesting.Shared.Physics
LocalNormal = new Vector2(-1, 0),
LocalPoint = new Vector2(-0.5f, 0),
PointCount = 2,
Points = new ManifoldPoint[]
{
new() {LocalPoint = new Vector2(0.5f, -0.5f), Id = new ContactID {Key = 65795}},
new() {LocalPoint = new Vector2(0.5f, 0.5f), Id = new ContactID {Key = 66051}}
}
Points = new FixedArray2<ManifoldPoint>(
new ManifoldPoint
{
LocalPoint = new Vector2(0.5f, -0.5f),
Id = new ContactID {Key = 65795}
},
new ManifoldPoint
{
LocalPoint = new Vector2(0.5f, 0.5f),
Id = new ContactID {Key = 66051}
}
)
};
_manifoldManager.CollidePolygons(ref manifold, _polyA, transformA, _polyB, transformB);
for (var i = 0; i < manifold.Points.Length; i++)
for (var i = 0; i < manifold.PointCount; i++)
{
Assert.That(manifold.Points[i], Is.EqualTo(expectedManifold.Points[i]));
Assert.That(manifold.Points.AsSpan[i], Is.EqualTo(expectedManifold.Points.AsSpan[i]));
}
Assert.That(manifold, Is.EqualTo(expectedManifold));