Support Rollback and Inteprolation

.gitignore

@@ -8,4 +8,7 @@ zig-out/
 zig-cache/
 
 # JetBrains cache directory
-.idea/
+.idea/
+
+Jolt~/
+.DS_Store

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "Jolt.Native~/lib/jolt"]
-	path = Jolt.Native~/lib/jolt
-	url = git@github.com:jrouwe/JoltPhysics.git

Jolt.Internal/AssemblyInfo.cs

@@ -0,0 +1,3 @@
+using System.Runtime.CompilerServices;
+
+[assembly:InternalsVisibleTo("Jolt")]

Jolt.Internal/JoltNativeInternalUtility.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Runtime.CompilerServices;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Collections.LowLevel.Unsafe;
+
+namespace Jolt.Internal
+{
+    internal static class JoltNativeInternalUtility
+    {
+        public static void LeakRecord(IntPtr handle, int callstacksToSkip)
+        {
+            UnsafeUtility.LeakRecord(handle, LeakCategory.Persistent, callstacksToSkip);
+        }
+
+        public static void LeakErase(IntPtr handle)
+        {
+            UnsafeUtility.LeakErase(handle, LeakCategory.Persistent);
+        }
+
+        unsafe struct UnsafeHeader<TPtr> where TPtr : unmanaged
+        {
+            public TPtr** Ptr;
+#if ENABLE_UNITY_COLLECTIONS_CHECKS
+            internal AtomicSafetyHandle m_Safety;
+#endif
+        }
+
+        public static unsafe void Initialize<TStruct, TPtr>(ref TStruct t, TPtr* ptr) where TStruct : unmanaged where TPtr : unmanaged
+        {
+            ref var header = ref UnsafeUtility.As<TStruct, UnsafeHeader<TPtr>>(ref t);
+            header.Ptr = (TPtr**)UnsafeUtility.MallocTracked(sizeof(TPtr*), UnsafeUtility.AlignOf<IntPtr>(), Allocator.Persistent, 1);
+            *header.Ptr = ptr;
+        }
+    }
+}

Jolt.Internal/Unity.InternalAPIEngineBridge.013.asmdef

@@ -0,0 +1,16 @@
+{
+    "name": "Unity.InternalAPIEngineBridge.013",
+    "rootNamespace": "",
+    "references": [
+        "GUID:2665a8d13d1b3f18800f46e256720795"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": true,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Jolt.SourceGenerator~/Folder.DotSettings.user

@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AGeneratorContexts_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E2_003Fresharper_002Dhost_003FSourcesCache_003F96d012ee6a331cddbfb8414694d0205a3887708a5f82fe73c87c1350c31d80_003FGeneratorContexts_002Ecs/@EntryIndexedValue">ForceIncluded</s:String></wpf:ResourceDictionary>

Jolt.SourceGenerator~/Jolt.SourceGenerator.Tests/Jolt.SourceGenerator.Tests.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net9.0</TargetFramework>
+        <LangVersion>latest</LangVersion>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="coverlet.collector" Version="6.0.2"/>
+        <PackageReference Include="Basic.Reference.Assemblies.Net70" Version="1.6.0" />
+        <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.3.1" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.3.1" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="xunit" Version="2.5.3" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\Jolt.SourceGenerator\Jolt.SourceGenerator.csproj" />
+    </ItemGroup>
+
+</Project>

Jolt.SourceGenerator~/Jolt.SourceGenerator.Tests/UnitTest1.cs

@@ -0,0 +1,33 @@
+using Microsoft.CodeAnalysis;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace Jolt.SourceGenerator.Tests;
+
+public class Tests(ITestOutputHelper outputHelper)
+{
+    private ITestOutputHelper m_OutputHelper = outputHelper;
+    [Fact]
+    public void Test1()
+    {
+        (string, IncrementalStepRunReason Unchanged)[] validations =
+        [
+            ("TypeMeta", IncrementalStepRunReason.Unchanged)
+        ];
+
+        var (driver, _) = Utility.CreateDriver<JoltGenerator>(
+            File.ReadAllText("../../../UnsafeBindings.txt"), "Jolt"/*, validations*/);
+
+        // 检查缓存
+        var ret = driver.GetRunResult();
+        var generateRet = ret.Results.Single();
+
+        Assert.Null(generateRet.Exception);
+
+        m_OutputHelper.WriteLine("----------------Source----------------");
+        foreach (var source in generateRet.GeneratedSources)
+        {
+            m_OutputHelper.WriteLine(source.SourceText.ToString());
+        }
+    }
+}