/// <summary>
/// This method ends the dialog.
/// </summary>
/// <remarks>After this method is called some variable used will get cleared. The event are an exception to this.</remarks>
public void TerminateDialog()
{
if (!_tree)
{
#if DEBUG
Debug.LogError("There is no Dialog running. You cannot terminate one.");
#endif
return;
}
_tree = null;
_currentBasicDialog = null;
HistoryQueue.Clear();
onDialogEnd.Invoke();
}
/// <summary>
/// This method sets the current dialog node being used.
/// It also calls the method <c>CheckIfBranching</c>
/// </summary>
/// <param name="basicDialog">The Dialog Node to be set as current.</param>
public void SetDialogBox(BasicDialogNode basicDialog)
{
if (basicDialog == null)
{
TerminateDialog();
return;
}
//Sets the _previous variable of the dialog given.
if (HistoryQueue.Count != 0)
{
basicDialog._previous = HistoryQueue.Peek();
}
_currentBasicDialog = basicDialog;
HistoryQueue.Push(basicDialog);
onDialogBoxBegin.Invoke(basicDialog);
CheckIfBranching(basicDialog._nexts);
}
/// <summary>
/// Constructor of <c>DialogTether</c> used to preset the _destination node.
/// </summary>
/// <param name="destination">a <c>BasicDialogNode</c> that will be the destination.</param>
public DialogTether(BasicDialogNode destination)
{
_text = "";
_destination = destination;
}
/// <summary>
/// Constructor of <c>DialogTether</c> used to preset the _text value and _destination node.
/// </summary>
/// <param name="text">the string to set the _text variable</param>
/// <param name="destination">a <c>BasicDialogNode</c> that will be the destination.</param>
public DialogTether(string text, BasicDialogNode destination)
{
_text = text;
_destination = destination;
}
public void OnDialogBoxBegin(BasicDialogNode basicDialog)
{
Debug.Log("Current Dialog begins.");
mainText.text = basicDialog._text;
}
public OkayDialogNode(string okayMessage, BasicDialogNode okayDestination) : base()
{
_nexts = new[] { new DialogTether(okayMessage, okayDestination) };
}
