// we call AddFunction in Awake instead of Start, to ensure the Yarn function "visited()"
// is added to the Dialogue Runner before it starts automatically (if configured to start automatically)
void Awake()
{
// Register a function on startup called "visited" that lets
// Yarn scripts query to see if a node has been run before.
dialogueRunner.AddFunction("visited", delegate(string nodeName)
{
return(_visitedNodes.Contains(nodeName));
});
}
void Start()
{
// Register a function on startup called "visited" that lets Yarn
// scripts query to see if a node has been run before.
dialogueRunner.AddFunction(
"visited",
1,
delegate(Yarn.Value[] parameters)
{
var nodeName = parameters[0];
return(_visitedNodes.Contains(nodeName.AsString));
});
}