private void enterNode(int nodeIndex, bool instantStep = false)
{
if (this.m_NodeEnteredCallback != null)
{
this.m_NodeEnteredCallback(nodeIndex);
}
this.m_CurrentNode = nodeIndex;
this.m_CurrentAction = -1;
this.m_ShowingAnswers = false;
VerbalNode node = this.m_Data.getNode(nodeIndex);
if (node.group || instantStep)
{
int[] nextNodes = getNextNodes(this.m_CurrentNode, true);
if (nextNodes.Length > 0)
{
enterNode(nextNodes[0]);
}
else
{
onConversationEnded();
}
return;
}
nextAction();
}
private int[] getNextNodes(int nodeID, bool justOne = false)
{
List <int> nodes = new List <int>();
VerbalNode node = this.m_Data.getNode(nodeID);
VerbalNode linkedNode;
int[] linkedNodes;
bool condsValid;
if (node.links != null)
{
foreach (int link in node.links)
{
linkedNode = this.m_Data.getNode(link);
if (linkedNode == null)
{
continue;
}
if (this.m_TestCondCallback != null && linkedNode.conds != null)
{
condsValid = true;
foreach (string cond in linkedNode.conds)
{
if (!this.m_TestCondCallback(cond))
{
condsValid = false;
break;
}
}
if (!condsValid)
{
continue;
}
}
if (linkedNode.group)
{
linkedNodes = getNextNodes(link, justOne);
nodes.AddRange(linkedNodes);
}
else
{
nodes.Add(link);
}
if (justOne)
{
break;
}
}
}
return(nodes.ToArray());
}
public VerbalData( VerbalNode[] data )
{
this.data = data;
this.nodeMap = new Dictionary<int,VerbalNode>();
List<VerbalNode> globalNodesList = new List<VerbalNode>();
foreach (VerbalNode n in data)
{
this.nodeMap.Add(n.id, n);
if (n.global)
{
globalNodesList.Add(n);
}
}
this.globalNodes = globalNodesList.ToArray();
}
private void nextAction()
{
// process node
this.m_CurrentAction++;
Debug.Log("processing node " + this.m_CurrentNode + " action " + this.m_CurrentAction);
VerbalNode node = this.m_Data.getNode(this.m_CurrentNode);
List <string> answers = null;
if (this.m_CurrentAction < node.actions.Count - 1)
{
// non-last actions
this.m_NextLinks = null;
}
else
{
// last action in the node, fetch links
int[] nextNodeIDs = getNextNodes(this.m_CurrentNode);
Debug.Log("fetched links " + nextNodeIDs.Length + ", processing...");
VerbalNode nextNode;
answers = new List <string>();
List <int> nextLinks = new List <int>();
foreach (int nextNodeID in nextNodeIDs)
{
nextNode = this.m_Data.getNode(nextNodeID);
if (nextNode.conds != null && nextNode.conds.Count > 0)
{
answers.Add(nextNode.conds[0]);
nextLinks.Add(nextNodeID);
}
}
if (answers.Count == 0)
{
// no answer links, simple continue hop
if (nextNodeIDs.Length > 0)
{
nextLinks = new List <int>()
{
nextNodeIDs[0]
};
}
else
{
nextLinks = new List <int>()
{
-1
}; // will end conversation
}
answers = null;
}
else
{
this.m_ShowingAnswers = true;
}
this.m_NextLinks = nextLinks.ToArray();
}
// action with continue
string[] answersArray = null;
if (answers != null)
{
answersArray = answers.ToArray();
}
this.m_ShowNodeCallback(node.actions[this.m_CurrentAction], answersArray);
}