DialogueRunner.AddFunction Method

Parent: DialogueRunner, Namespace: Yarn.Unity, Assembly: YarnSpinner.Unity.dll

Add a new function that returns a value, so that it can be called from Yarn scripts.

public void AddFunction(string name, int parameterCount, ReturningFunction implementation)

Remarks

If parameterCount is -1, the function expects any number of parameters.

When this function has been registered, it can be called from your Yarn scripts like so:

<<if myFunction(1, 2) == true>>
myFunction returned true!
<<endif>>

The call command can also be used to invoke the function:

<<call myFunction(1, 2)>>

Parameter	Description
`string` name	The name of the function to add.
`Int32` parameterCount	The number of parameters that this function expects.
`ReturningFunction` implementation	The `ReturningFunction` that should be invoked when this function is called.