Godot.NET.Sdk should define a UsingGodotNETSdk property

[invino4]

The Godot.NET.Sdk (for C# use) should define the property UsingGodotNETSdk in its SDK.props.

Why

Defining this property allows shared build configuration (e.g. Directory.Build.targets or other imported msbuild files) to detect deterministically when they are operating within the scope of a project controlled by Godot.NET.Sdk. This enables shared build configuration that may span many different projects within a folder to have Godot.NET.Sdk-specific configuration that only applies to Godot projects.

Why named UsingGodotNETSdk

This naming scheme is common practice in Microsoft Dotnet SDKs. For example, the property UsingMicrosoftNETSdk is defined by the default SDK, UsingMicrosoftTraversalSdk is defined by Microsoft.Build.Traversal, UsingMicrosoftNoTargetsSdk by Microsoft.Build.NoTargets, and so on. The property UsingMicrosoftNETSdk is even used in the implementation of Godot.NET.Sdk for conditional logic of the type predicted here.

Note that these "Using*" properties are additive in the sense that more than one can be defined for a given project (as SDKs can effectively be built upon other SDKs, using them as components). So, it is normal and appropriate for both UsingMicrosoftNETSdk and UsingGodotNETSdk to be simultaneously defined within the same project.

Work Involved

This is a (literally) a one-line change in SDK.props.

[raulsntos]

Sounds good. Feel free to open a PR with the change 🙂.

[invino4]

Done. PR 89652