/// <summary>
/// Requests a list of topics
/// </summary>
/// <param name="npc">Required, reference to the topics owning npc</param>
/// <param name="player">Required, reference to the conversing player</param>
/// <param name="worldContext">Not required, but could be, depending on the settings of certain dialogs</param>
/// <param name="language">The language the conversing player should receive an answer in</param>
/// <returns></returns>
public Conversation GetAvailableTopics(IDialogRelevantNpc npc, IDialogRelevantPlayer player, IDialogRelevantWorld worldContext, DialogLanguage language)
{
var availableTopics = new List<Dialog>();
for (var i = 0; i < _conversations.Count; i++)
{
if (CheckAvailability(_conversations[i], npc, player, worldContext))
{
availableTopics.Add(_conversations[i]);
}
}
if (availableTopics.Count == 1) //return directly
{
var title = GetDialogStringOrFallback(language, _conversations[0].Title.GetString, _conversations[0].ID);
var text = GetDialogStringOrFallback(language, _conversations[0].GetText().GetString, _conversations[0].ID);
return new Conversation(availableTopics[0].ID, title, text, availableTopics[0].Tag, ConversationType.Single,
GetAvailableAnswers(availableTopics[0], npc, player, worldContext, language));
}
if (availableTopics.Count > 1) //create list
{
var answers = new List<Conversation.Answer>();
for (var i = 0; i < availableTopics.Count; i++)
{
var title = GetDialogStringOrFallback(language, availableTopics[i].Title.GetString, availableTopics[i].ID);
var ca = new Conversation.Answer(availableTopics[i].ID, title, availableTopics[i].Tag);
answers.Add(ca);
}
return new Conversation(-1, "", "", "", ConversationType.TopicList, answers);
}
return null;
}
/// <summary>
/// Set the text of the current node for given language/gender
/// This will only work in a starting conditional script (action taken comes after the text is displayed)
/// </summary>
/// <param name="text">The text for the node.</param>
/// <param name="language">The language of the text.</param>
/// <param name="gender">The gender for the text.</param>
public static void SetCurrentNodeText(string text, DialogLanguage language = DialogLanguage.English, Gender gender = Gender.Male)
{
string sFunc = "SetCurrentNodeText";
NWNX_PushArgumentInt(NWNX_Dialog, sFunc, (int)gender);
NWNX_PushArgumentInt(NWNX_Dialog, sFunc, (int)language);
NWNX_PushArgumentString(NWNX_Dialog, sFunc, text);
NWNX_CallFunction(NWNX_Dialog, sFunc);
}
/// <summary>
/// Get the text of the current node
/// </summary>
/// <param name="language">The language of the text.</param>
/// <param name="gender">The gender for the text.</param>
/// <returns></returns>
public static string GetCurrentNodeText(DialogLanguage language = DialogLanguage.English, Gender gender = Gender.Male)
{
string sFunc = "GetCurrentNodeText";
NWNX_PushArgumentInt(NWNX_Dialog, sFunc, (int)gender);
NWNX_PushArgumentInt(NWNX_Dialog, sFunc, (int)language);
NWNX_CallFunction(NWNX_Dialog, sFunc);
return(NWNX_GetReturnValueString(NWNX_Dialog, sFunc));
}
private void ApplyLang(DialogLanguage Lang)
{
Title = Lang.Title;
textBlock.Text = Lang.ErrorMsg;
ContainsData.Text = Lang.CantainsData;
Report.Content = Lang.ReportError;
DoNotReport.Content = Lang.DoNotReportError;
IgnoreB.Content = Lang.IgnoreTheError;
CurrentLanguage = Lang;
}
string GetDialogStringOrFallback(DialogLanguage lang, LocalizedString.LocalizedStringDelegate getString, int referenceID)
{
string txt;
if (getString(lang, out txt))
{
return txt;
}
switch (Fallback)
{
case LocalizationFallback.Language:
if (getString(FallbackLanguage, out txt))
{
return txt;
}
goto default;
// ReSharper disable once RedundantCaseLabel
case LocalizationFallback.DebugOutput:
default:
return string.Format(DebugStringFormat, referenceID);
case LocalizationFallback.EmptyString:
return string.Empty;
}
}
List<Conversation.Answer> GetAvailableAnswers(Dialog d, IDialogRelevantNpc npc, IDialogRelevantPlayer player, IDialogRelevantWorld worldContext, DialogLanguage language)
{
var answers = new List<Conversation.Answer>();
for (var i = 0; i < d.Options.Count; i++)
{
if (d.Options[i].NextDialog == null)
{
var text = GetDialogStringOrFallback(language, d.Options[i].Text.GetString, d.ID);
answers.Add(new Conversation.Answer(i, text, d.Options[i].Tag));
}
else if (CheckAvailability(d.Options[i].NextDialog, npc, player, worldContext))
{
var text = GetDialogStringOrFallback(language, d.Options[i].Text.GetString, d.ID);
answers.Add(new Conversation.Answer(i, text, d.Options[i].Tag));
}
}
if (answers.Count == 0 && UseEndConversationfallback)
{
var txt = GetDialogStringOrFallback(language, _endConversationFallback.GetString, -1);
answers.Add(new Conversation.Answer(-1, txt, ""));
}
return answers;
}
/// <summary>
/// Retrieves the dialog following the supplied answer from a previous conversation
/// </summary>
/// <param name="npc">Required, reference to the topics owning npc</param>
/// <param name="player">Required, reference to the conversing player</param>
/// <param name="worldContext">Not required, but could be, depending on the settings of certain dialogs</param>
/// <param name="previous">Conversation the answer is based on</param>
/// <param name="answer">Answer of the previous dialog</param>
/// <param name="language">The language the conversing player should receive an answer in</param>
/// <returns></returns>
public Conversation Answer(IDialogRelevantNpc npc, IDialogRelevantPlayer player, IDialogRelevantWorld worldContext, Conversation previous,
Conversation.Answer answer, DialogLanguage language)
{
if (previous == null)
{
return null;
}
Dialog activeDialog;
if (previous.ID == -1) //from list return selected
{
activeDialog = GetDialog(answer.Index);
if (activeDialog == null || !CheckAvailability(activeDialog, npc, player, worldContext))
{
Debug.LogWarning("Selection from topicList invalid");
return null;
}
var title = GetDialogStringOrFallback(language, activeDialog.Title.GetString, activeDialog.ID);
var text = GetDialogStringOrFallback(language, activeDialog.GetText().GetString, activeDialog.ID);
return new Conversation(activeDialog.ID, title, text, activeDialog.Tag, ConversationType.Single,
GetAvailableAnswers(activeDialog, npc, player, worldContext, language));
}
activeDialog = GetDialog(previous.ID);
if (activeDialog == null)
{
return null;
}
if (answer.Index >= 0 && answer.Index < activeDialog.Options.Count)
{
var chosenOption = activeDialog.Options[answer.Index];
for (var i = 0; i < chosenOption.Actions.Count; i++)
{
chosenOption.Actions[i].Execute(activeDialog, player, npc, worldContext);
}
if (chosenOption.NextDialog == null) return null;
if (chosenOption.IgnoreRequirements || CheckAvailability(chosenOption.NextDialog, npc, player, worldContext))
{
var title = GetDialogStringOrFallback(language, chosenOption.NextDialog.Title.GetString, chosenOption.NextDialog.ID);
var text = GetDialogStringOrFallback(language, chosenOption.NextDialog.GetText().GetString, chosenOption.NextDialog.ID);
return new Conversation(chosenOption.NextDialog.ID, title, text, chosenOption.NextDialog.Tag, ConversationType.Single,
GetAvailableAnswers(chosenOption.NextDialog, npc, player, worldContext, language));
}
}
else
{
if (answer.Index < 0) //dialog end
{
return null;
}
Debug.LogWarning("AnswerIndex out of bounds");
}
return null;
}