/// <summary>
/// Changes the current node to the one at the provided index.
/// </summary>
/// <param name="index">Zero-based index of the node.</param>
public void TraverseTree(int index = 0)
{
if (index >= 0 && index < currentNode.NextNodes.Length)
{
previousNode = currentNode;
currentNode = currentNode.NextNodes[index];
previousNode.Exit();
currentNode.Enter();
changedNode.RaiseEvent();
if (currentNode.NextNodes.Length == 0)
{
dialogueEnd.RaiseEvent();
}
}
}
/// <summary>
/// Resets the current node of this tree to the starting node.
/// </summary>
public void Reset()
{
currentNode = startingNode;
}
