/** * Adds a new child to the node, in the last position * * @param child * Node for insertion */ public abstract void addChild(ConversationNode child);
public override void addChild(int index, ConversationNode child)
{
optionNodes.Insert(index, child);
}
/**
* Tree conversation constructor.
*
* @param conversationName
* Name of the conversation
* @param root
* Root of the conversation
*/
public TreeConversation(string conversationName, ConversationNode root) : base(Conversation.TREE, conversationName, root)
{
}
public override void addChild(ConversationNode child)
{
optionNodes.Add(child);
}
public DialogueConversationNode(bool waitUserInteraction)
{
dialogue = new List <ConversationLine>();
nextNode = null;
this.keepShowing = waitUserInteraction;
}
public virtual object Clone()
{
ConversationNode cn = (ConversationNode)this.MemberwiseClone();
return(cn);
}
public object DOMParse(XmlElement element, params object[] parameters)
{
XmlNode effects;
XmlNode end_conversation;
string tmpArgVal;
// Store the name
conversationName = "";
tmpArgVal = element.GetAttribute("id");
if (!string.IsNullOrEmpty(tmpArgVal))
{
conversationName = tmpArgVal;
}
graphNodes = new List <ConversationNode>();
nodeLinks = new List <List <int> >();
foreach (XmlElement el in element)
{
//If there is a "editor-x" and "editor-y" attributes
editorX = Mathf.Max(-1, ExParsers.ParseDefault(el.GetAttribute("editor-x"), -1));
editorY = Mathf.Max(-1, ExParsers.ParseDefault(el.GetAttribute("editor-y"), -1));
editorCollapsed = ExString.EqualsDefault(el.GetAttribute("editor-collapsed"), "yes", false);
//If there is a "waitUserInteraction" attribute, store if the lines will wait until user interacts
keepShowingDialogue = ExString.EqualsDefault(el.GetAttribute("waitUserInteraction"), "yes", false);
// Node effects
end_conversation = el.SelectSingleNode("end-conversation");
if (end_conversation != null)
{
effects = end_conversation.SelectSingleNode("effect");
}
else
{
effects = el.SelectSingleNode("effect");
}
var parsedEffects = DOMParserUtility.DOMParse(effects, parameters) as Effects ?? new Effects();
if (el.Name == "dialogue-node")
{
currentNode = new DialogueConversationNode(keepShowingDialogue);
}
else if (el.Name == "option-node")
{
random = ExString.EqualsDefault(el.GetAttribute("random"), "yes", false);
showUserOption = ExString.EqualsDefault(el.GetAttribute("showUserOption"), "yes", false);
keepShowing = ExString.EqualsDefault(el.GetAttribute("keepShowing"), "yes", false);
preListening = ExString.EqualsDefault(el.GetAttribute("preListening"), "yes", false) || editorX >= 0 || editorY >= 0;
var optionConversationNode = new OptionConversationNode(random, keepShowing, showUserOption, preListening);
currentNode = optionConversationNode;
//XAPI ELEMENTS
optionConversationNode.setXApiQuestion(el.GetAttribute("question"));
//END OF XAPI
}
if (currentNode != null)
{
// Node editor properties
currentNode.setEditorX(editorX);
currentNode.setEditorY(editorY);
currentNode.setEditorCollapsed(editorCollapsed);
// Create a new vector for the links of the current node
currentLinks = new List <int>();
parseLines(currentNode, el, parameters);
currentNode.setEffects(parsedEffects);
// Add the current node to the node list, and the set of children references into the node links
graphNodes.Add(currentNode);
nodeLinks.Add(currentLinks);
}
}
setNodeLinks();
return(new GraphConversation(conversationName, graphNodes[0]));
}
private void parseLines(ConversationNode node, XmlElement lines, params object[] parameters)
{
string tmpArgVal = "";
currentLinks = new List <int>();
bool addline = true;
bool timeoutConditions = false;
foreach (XmlElement ell in lines.ChildNodes)
{
addline = true;
audioPath = ell.GetAttribute("uri");
// If there is a "synthesize" attribute, store its value
synthesizerVoice = ExString.EqualsDefault(ell.GetAttribute("synthesize"), "yes", false);
// If there is a "keepShowing" attribute, store its value
keepShowingLine = ExString.EqualsDefault(ell.GetAttribute("keepShowing"), "yes", false);
if (ell.Name == "speak-player")
{
// Store the read string into the current node, and then delete the string. The trim is performed so we
// don't have to worry with indentations or leading/trailing spaces
conversationLine = new ConversationLine(ConversationLine.PLAYER, ell.InnerText);
conversationLine.setAudioPath(audioPath);
conversationLine.setSynthesizerVoice(synthesizerVoice);
conversationLine.setKeepShowing(keepShowingLine);
//XAPI ELEMENTS
conversationLine.setXApiCorrect("true".Equals(ell.GetAttribute("correct")));
//END OF XAPI
}
else if (ell.Name == "speak-char")
{
// If it is a non-player character line, store the character name and audio path (if present)
// Set default name to "NPC"
characterName = "NPC";
// If there is a "idTarget" attribute, store it
characterName = ell.GetAttribute("idTarget");
// Store the read string into the current node, and then delete the string. The trim is performed so we
// don't have to worry with indentations or leading/trailing spaces
conversationLine = new ConversationLine(characterName, ell.InnerText);
conversationLine.setAudioPath(audioPath);
conversationLine.setSynthesizerVoice(synthesizerVoice);
conversationLine.setKeepShowing(keepShowingLine);
}
else if (ell.Name == "condition")
{
addline = false;
var currentConditions = DOMParserUtility.DOMParse(ell, parameters) as Conditions ?? new Conditions();
if (timeoutConditions)
{
((OptionConversationNode)currentNode).TimeoutConditions = currentConditions;
}
else
{
currentNode.getLine(currentNode.getLineCount() - 1).setConditions(currentConditions);
}
}
else if (ell.Name == "child")
{
addline = false;
tmpArgVal = ell.GetAttribute("nodeindex");
if (!string.IsNullOrEmpty(tmpArgVal))
{
// Get the child node index, and store it
int childIndex = int.Parse(tmpArgVal);
currentLinks.Add(childIndex);
}
}
else if (ell.Name == "timeout")
{
((OptionConversationNode)currentNode).Timeout = ExParsers.ParseDefault(ell.InnerText, 10f);
timeoutConditions = true;
addline = false;
}
else
{
addline = false;
}
if (addline)
{
node.addLine(conversationLine);
}
}
}
public void setRootNode(ConversationNode node)
{
root = node;
}
protected Conversation(int conversationType, string conversationId, ConversationNode root)
{
this.conversationType = conversationType;
this.conversationId = conversationId;
this.root = root;
}