DoonvHelper.csproj

<Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
        <TargetFramework>net452</TargetFramework>
        <AssemblyName>DoonvHelper</AssemblyName>
        <RootNamespace>Celeste.Mod.DoonvHelper</RootNamespace>
        <LangVersion>latest</LangVersion>
        <CelestePrefix Condition="'$(CelestePrefix)' == '' And Exists('..\..\Celeste.exe')">..\..</CelestePrefix>
        <CelestePrefix Condition="'$(CelestePrefix)' == '' And Exists('..\..\..\Celeste.exe')">
            ..\..\..</CelestePrefix>
        <CelestePrefix Condition="'$(CelestePrefix)' == ''">lib-stripped</CelestePrefix>
        <CelesteType
            Condition="'$(CelesteType)' == '' And Exists('$(CelestePrefix)\BuildIsXNA.txt')">XNA</CelesteType>
        <CelesteType Condition="'$(CelesteType)' == ''">FNA</CelesteType>
        <XNAPath Condition="'$(XNAPath)' == ''">
            $(WINDIR)\Microsoft.NET\assembly\GAC_32\{0}\v4.0_4.0.0.0__842cf8be1de50553\{0}.dll</XNAPath>
        <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
        <AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
        <OutputPath>bin</OutputPath>
    </PropertyGroup>

    <!--Disable
    "Copy Local" for all references-->
    <ItemDefinitionGroup>
        <PackageReference PrivateAssets="all" ExcludeAssets="runtime" />
        <Reference Private="false" />
    </ItemDefinitionGroup>

    <ItemGroup>
        <PackageReference Include="MonoMod.RuntimeDetour" Version="22.01.04.03" PrivateAssets="all"
            ExcludeAssets="runtime" />
        <PackageReference Include="System.ValueTuple" Version="4.5.0" />
    </ItemGroup>

    <ItemGroup>
        <Reference Include="$(CelestePrefix)\legacyRef\Celeste.exe">
            <Private>false</Private>
        </Reference>
        <Reference Include="$(CelestePrefix)\legacyRef\MMHOOK_Celeste.dll">
            <Private>false</Private>
        </Reference>
        <Reference Include="Guneline">
            <HintPath>../Cache/Guneline.Guneline.dll</HintPath>
        </Reference>
        <Reference Include="LuaCutscenes">
            <HintPath>../Cache/LuaCutscenes.LuaCutscenes.dll</HintPath>
        </Reference>
        <Reference Include="XaphanHelper">
            <HintPath>../Cache/XaphanHelper.XaphanHelper.dll</HintPath>
        </Reference>
    </ItemGroup>

    <Choose>
        <When Condition="'$(CelesteType)' == 'FNA'">
            <ItemGroup>
                <Reference Include="$(CelestePrefix)\FNA.dll">
                    <Private>false</Private>
                </Reference>
            </ItemGroup>
        </When>

        <When Condition="'$(CelesteType)' == 'XNA'">
            <ItemGroup>
                <Reference
                    Include="$([System.String]::Format('$(XNAPath)', 'Microsoft.Xna.Framework'))">
                    <Private>false</Private>
                </Reference>
                <Reference
                    Include="$([System.String]::Format('$(XNAPath)', 'Microsoft.Xna.Framework.Game'))">
                    <Private>false</Private>
                </Reference>
                <Reference
                    Include="$([System.String]::Format('$(XNAPath)', 'Microsoft.Xna.Framework.Graphics'))">
                    <Private>false</Private>
                </Reference>
            </ItemGroup>
        </When>
    </Choose>

    <Target Name="CopyFiles" AfterTargets="Build">
        <Copy SourceFiles="$(OutputPath)\$(AssemblyName).dll" DestinationFolder="bin" />
        <Copy SourceFiles="$(OutputPath)\$(AssemblyName).pdb" DestinationFolder="bin" />
    </Target>

    <PropertyGroup>
        <PathMap>$(MSBuildProjectDirectory)=DoonvHelper/</PathMap>
    </PropertyGroup>

    <PropertyGroup>
        <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
    </PropertyGroup>

</Project>