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MoonTools.Bonk
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update Transform2D and switch matrix4x4 to matrix3x2

generics
Evan Hemsley 2020-01-01 23:08:14 -08:00
parent d553c2e213
commit bf7a97af20
6 changed files with 56 additions and 54 deletions
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11
Bonk/AABB.cs
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@ -49,14 +49,13 @@ namespace MoonTools.Core.Bonk
Max = max; Max = max;
} }
private static Matrix4x4 AbsoluteMatrix(Matrix4x4 matrix) private static Matrix3x2 AbsoluteMatrix(Matrix3x2 matrix)
{ {
return new Matrix4x4 return new Matrix3x2
( (
Math.Abs(matrix.M11), Math.Abs(matrix.M12), Math.Abs(matrix.M13), Math.Abs(matrix.M14), Math.Abs(matrix.M11), Math.Abs(matrix.M12),
Math.Abs(matrix.M21), Math.Abs(matrix.M22), Math.Abs(matrix.M23), Math.Abs(matrix.M24), Math.Abs(matrix.M21), Math.Abs(matrix.M22),
Math.Abs(matrix.M31), Math.Abs(matrix.M32), Math.Abs(matrix.M33), Math.Abs(matrix.M34), Math.Abs(matrix.M31), Math.Abs(matrix.M32)
Math.Abs(matrix.M41), Math.Abs(matrix.M42), Math.Abs(matrix.M43), Math.Abs(matrix.M44)
); );
} }

4
Bonk/Bonk.csproj
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@ -20,8 +20,8 @@
<PrivateAssets>all</PrivateAssets> <PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets> <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference> </PackageReference>
<PackageReference Include="MoonTools.Core.Structs" Version="2.1.0" /> <PackageReference Include="MoonTools.Core.Structs" Version="3.0.0" />
<PackageReference Include="System.Collections.Immutable" Version="1.6.0" /> <PackageReference Include="System.Collections.Immutable" Version="1.7.0" />
<PackageReference Include="System.Numerics.Vectors" Version="4.5.0" /> <PackageReference Include="System.Numerics.Vectors" Version="4.5.0" />
<PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.0" /> <PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.0" />
</ItemGroup> </ItemGroup>

6
Bonk/BroadPhase/SpatialHash.cs
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@ -59,13 +59,13 @@ namespace MoonTools.Core.Bonk
/// </summary> /// </summary>
public IEnumerable<(T, IShape2D, Transform2D)> Retrieve(T id, IShape2D shape, Transform2D transform2D) public IEnumerable<(T, IShape2D, Transform2D)> Retrieve(T id, IShape2D shape, Transform2D transform2D)
{ {
AABB box = shape.TransformedAABB(transform2D); var box = shape.TransformedAABB(transform2D);
var minHash = Hash(box.Min); var minHash = Hash(box.Min);
var maxHash = Hash(box.Max); var maxHash = Hash(box.Max);
for (int i = minHash.Item1; i <= maxHash.Item1; i++) for (var i = minHash.Item1; i <= maxHash.Item1; i++)
{ {
for (int j = minHash.Item2; j <= maxHash.Item2; j++) for (var j = minHash.Item2; j <= maxHash.Item2; j++)
{ {
var key = MakeLong(i, j); var key = MakeLong(i, j);
if (hashDictionary.ContainsKey(key)) if (hashDictionary.ContainsKey(key))

7
Bonk/NarrowPhase/SimplexVertexBuffer.cs
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@ -1,9 +1,11 @@
using System.Collections.Generic; using System.Collections.Generic;
using System.Numerics; using System.Numerics;
using MoonTools.Core.Structs; using MoonTools.Core.Structs;
internal unsafe struct SimplexVertexBuffer namespace MoonTools.Core.Bonk
{ {
internal unsafe struct SimplexVertexBuffer
{
private const int Size = 35; private const int Size = 35;
public int Length { get; private set; } public int Length { get; private set; }
@ -44,4 +46,5 @@ internal unsafe struct SimplexVertexBuffer
private fixed float _simplexXBuffer[Size]; private fixed float _simplexXBuffer[Size];
private fixed float _simplexYBuffer[Size]; private fixed float _simplexYBuffer[Size];
}
} }

4
Bonk/Shapes/Rectangle.cs
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@ -79,8 +79,8 @@ namespace MoonTools.Core.Bonk
public Vector2 Support(Vector2 direction, Transform2D transform) public Vector2 Support(Vector2 direction, Transform2D transform)
{ {
Matrix4x4 inverseTransform; Matrix3x2 inverseTransform;
Matrix4x4.Invert(transform.TransformMatrix, out inverseTransform); Matrix3x2.Invert(transform.TransformMatrix, out inverseTransform);
var inverseDirection = Vector2.TransformNormal(direction, inverseTransform); var inverseDirection = Vector2.TransformNormal(direction, inverseTransform);
return Vector2.Transform(Support(inverseDirection), transform.TransformMatrix); return Vector2.Transform(Support(inverseDirection), transform.TransformMatrix);
} }

10
Test/Test.csproj
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@ -4,12 +4,12 @@
<IsPackable>false</IsPackable> <IsPackable>false</IsPackable>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="nunit" Version="3.11.0"/> <PackageReference Include="nunit" Version="3.12.0" />
<PackageReference Include="NUnit3TestAdapter" Version="3.12.0"/> <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0"/> <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
<PackageReference Include="FluentAssertions" Version="5.9.0"/> <PackageReference Include="FluentAssertions" Version="5.9.0" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ProjectReference Include="..\Bonk\Bonk.csproj"/> <ProjectReference Include="..\Bonk\Bonk.csproj" />
</ItemGroup> </ItemGroup>
</Project> </Project>