Binding External Conditional Function

[moo-artichoke]

Is there a way to bind an external C# function that returns a boolean (or even better, an integer) that can then be used in the Ink logic?

For example, let's say I have a C# that's
int GetCurrency(string _currency) that returns your balance of that currency.

And then in Ink, I want to be able to write
{ GetCurrency("apples") > 100 } I've got lots of apples.

I know I could bind the currencies balances to variables, but I'd actually like to use this for something where I have hundreds of currencies and don't want to bind all of them.

Thanks!

[moo-artichoke]

Joh answered me in another place, but this was exactly what the external functions were meant for, I just misunderstood the syntax.

	public void ConfigureConversation(TextAsset _conversation)
	{
		m_Story = new Story(_conversation.text);
		m_Story.BindExternalFunction("save_key", (string x) => { return Blah(x); }, true);
	}

	private static int Blah(string _key)
	{
		return 5;
	}

I think I wanted to put the Blah directly in as an argument to BindExternalFunction, but either it's not possible or I was just doing it wrong.