private static DialogNode loadNode(XmlElement xmlEl,
ref Conversation conversation)
{
string id = xmlEl.GetAttribute("id");
string npcPhrase = xmlEl.GetAttribute("npcPhrase");
string voiceFile = xmlEl.GetAttribute("voiceFile");
DialogNode node = new DialogNode(id, npcPhrase, voiceFile);
XmlNodeList responsesXNL = xmlEl.ChildNodes;
for (int j = 0; j < responsesXNL.Count; j++)
{
XmlElement responseXE = (XmlElement)responsesXNL[j];
string pcPhrase = responseXE.GetAttribute("pcPhrase");
string link = responseXE.GetAttribute("link");
ResponseLinkType linkType = ResponseLinkType.dialogNode;
if (responseXE.GetAttribute("linkType").
Equals("dialogNode"))
linkType = ResponseLinkType.dialogNode;
else if (responseXE.GetAttribute("linkType").
Equals("endConversation"))
linkType = ResponseLinkType.endConversation;
else
linkType = ResponseLinkType.endAndChangeConversation;
string switchConv = responseXE.
GetAttribute("switchConversation");
bool onlyAllowOnce = bool.Parse(responseXE.
GetAttribute("onlyAllowOnce"));
DialogResponse response = new DialogResponse(pcPhrase, link,
onlyAllowOnce, linkType, switchConv);
node.addResponse(response);
if (responseXE.HasChildNodes)
{
XmlElement childNode = (XmlElement)responseXE.FirstChild;
DialogNode dn = loadNode(childNode, ref conversation);
response.childNode = dn;
conversation.addDialogNode(dn);
}
}
return node;
}
