public void NextNode()
{
current = current.GetNextNode();
// TODO replace this with an event that an interface can react to
DisplayNode(current);
PeekNext();
}
private void DisplayNode(DialogueBaseNode node)
{
if (node is TextNode)
{
if (node is IParsable parsableNode)
{
// TODO create an interface (or interface API) that will display the node instead of a debug statement
Debug.Log(ParseText(parsableNode.Text));
}
}
}
public void Start()
{
if (!current)
{
// FIXME shouldn't there be an error when the current is already set? Or just always reset the node to entry
// If current is not set (which is highly likely when you're starting a conversation) try to assign the
// entry node defined by the dialogue graph to the current node. If it is still null, scream.
if (!(current = dialogue.EntryNode))
{
throw new InvalidOperationException("No entry point in dialogue graph");
}
}
NextNode();
Active = true;
}