Can await a c# async method in gdscript?

Help
, ,
1

Godot Version

4.2.2

Question

What I wanna do is like below, which is not work.

[C#]

public async Task<int> Test()
{
        return await SomeAsyncFunc();
}

[Gdscript]

func do_test():
        var result = await C#Obj.Test()

The error is “Invalid call. Nonexistent function Test”

If it is not possible to do this, that means I can only use signal to do the async thing between c# and gdscript.

[C#]

public async Task<int> Test()
{
        int res = await SomeAsyncFunc();
        EmitSignal(SignalName.SignalTest, res);
}

[Gdscript]

func do_test():
        C#Obj.Test()
        var result = await C#Obj.SignalTest

I’ve tested, this works.

But the problem is, if there are multiple calls of do_test(), then every “await C#Obj.SignalTest” will be triggered once the first signal is emitted. I have to do more work on this to fix it.

So is there a way to await C# async method in gdscript?