This mod allows you to blow war horn infinitely.
First, put Directory.Build.props with the following content in the root directory of the project.
Change the ElinGamePath to the path of your Elin installation.
<Project>
<PropertyGroup>
<ElinGamePath>C:\Program Files (x86)\Steam\steamapps\common\Elin</ElinGamePath>
</PropertyGroup>
</Project>Then, run the following command to build the project.
dotnet build