remove monogame dependency

Bonk/AABB.cs

@@ -1,7 +1,6 @@
-using System;
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
 
 namespace MoonTools.Core.Bonk

Bonk/Bonk.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Version>2.1.1</Version>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <Description>.NET Core Collision Detection for MonoGame</Description>
     <PackageId>MoonTools.Core.Bonk</PackageId>
     <RootNamespace>MoonTools.Core.Bonk</RootNamespace>
@@ -15,7 +15,7 @@
     <PackageProjectUrl>https://github.com/MoonsideGames/MoonTools.Core.Bonk</PackageProjectUrl>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MoonTools.Core.Structs" Version="1.1.0"/>
+    <PackageReference Include="MoonTools.Core.Structs" Version="2.0.0"/>
     <PackageReference Include="morelinq" Version="3.2.0"/>
     <PackageReference Include="Collections.Pooled" Version="1.0.82"/>
   </ItemGroup>

Bonk/IShape2D.cs

@@ -1,5 +1,5 @@
 using System;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
 
 namespace MoonTools.Core.Bonk

Bonk/MinkowskiDifference.cs

@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
 
 namespace MoonTools.Core.Bonk

Bonk/NarrowPhase/EPA2D.cs

@@ -5,9 +5,9 @@
  */
 
 using Collections.Pooled;
-using Microsoft.Xna.Framework;
 using MoonTools.Core.Structs;
 using System;
+using System.Numerics;
 
 namespace MoonTools.Core.Bonk
 {
@@ -79,13 +79,12 @@ namespace MoonTools.Core.Bonk
                 Vector2 norm;
                 if (winding == PolygonWinding.Clockwise)
                 {
-                    norm = new Vector2(edge.Y, -edge.X);
+                    norm = Vector2.Normalize(new Vector2(edge.Y, -edge.X));
                 }
                 else
                 {
-                    norm = new Vector2(-edge.Y, edge.X);
+                    norm = Vector2.Normalize(new Vector2(-edge.Y, edge.X));
                 }
-                norm.Normalize();
 
                 var dist = Vector2.Dot(norm, simplexVertices[i]);
 

Bonk/NarrowPhase/Edge.cs

@@ -1,4 +1,4 @@
-using Microsoft.Xna.Framework;
+using System.Numerics;
 
 namespace MoonTools.Core.Bonk
 {
@@ -8,7 +8,8 @@ namespace MoonTools.Core.Bonk
         public Vector2 normal;
         public int index;
 
-        public Edge(float distance, Vector2 normal, int index) {
+        public Edge(float distance, Vector2 normal, int index)
+        {
             this.distance = distance;
             this.normal = normal;
             this.index = index;

Bonk/NarrowPhase/GJK2D.cs

@@ -1,6 +1,6 @@
-using Microsoft.Xna.Framework;
-using MoonTools.Core.Structs;
+using MoonTools.Core.Structs;
 using MoonTools.Core.Bonk.Extensions;
+using System.Numerics;
 
 namespace MoonTools.Core.Bonk
 {

Bonk/Shapes/Circle.cs

@@ -1,5 +1,5 @@
 using System;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
 
 namespace MoonTools.Core.Bonk

Bonk/Shapes/Line.cs

@@ -1,6 +1,6 @@
 using System;
 using System.Collections.Generic;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
 
 namespace MoonTools.Core.Bonk

Bonk/Shapes/Polygon.cs

@@ -1,8 +1,8 @@
 using System.Linq;
 using System;
 using System.Collections.Generic;
+using System.Numerics;
 using Collections.Pooled;
-using Microsoft.Xna.Framework;
 using MoonTools.Core.Structs;
 using MoreLinq;
 

Bonk/Shapes/Rectangle.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
 using MoreLinq;
 

Bonk/Shapes/Simplex.cs

@@ -1,8 +1,7 @@
 using System.Linq;
 using System.Collections.Generic;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using MoonTools.Core.Structs;
-using MoonTools.Core.Bonk.Extensions;
 using MoreLinq;
 
 namespace MoonTools.Core.Bonk

Bonk/Vector2Extensions.cs

@@ -1,4 +1,4 @@
-using Microsoft.Xna.Framework;
+using System.Numerics;
 
 namespace MoonTools.Core.Bonk.Extensions
 {

Test/EPA2DTest.cs

@@ -1,8 +1,8 @@
 using NUnit.Framework;
 using FluentAssertions;
 
-using Microsoft.Xna.Framework;
 using System;
+using System.Numerics;
 using MoonTools.Core.Structs;
 using MoonTools.Core.Bonk;
 

Test/Equality.cs

@@ -3,7 +3,7 @@ using FluentAssertions;
 
 using MoonTools.Core.Bonk;
 using MoonTools.Core.Structs;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 
 namespace Tests
 {

Test/GJK2DTest.cs

@@ -1,7 +1,7 @@
 using NUnit.Framework;
 using MoonTools.Core.Bonk;
 using MoonTools.Core.Structs;
-using Microsoft.Xna.Framework;
+using System.Numerics;
 using FluentAssertions;
 
 namespace Tests

Test/SpatialHashTest.cs

@@ -1,8 +1,8 @@
 using FluentAssertions;
-using Microsoft.Xna.Framework;
 using NUnit.Framework;
 using MoonTools.Core.Structs;
 using MoonTools.Core.Bonk;
+using System.Numerics;
 
 namespace Tests
 {