void AddNewNode()
{
if (_newDKey == null || _newDKey == "" || _newStrKey == null || _newStrKey == "")
{
Debug.Log("Can't add new node. Invalid dialog ID key and/or string ID key.");
return;
}
DialogNode newNode = new DialogNode(_newDKey, _newStrKey);
if (dm.Graph.Contains(newNode))
{
Debug.Log("Dialog ID key already exist! Please enter another key.");
return;
}
dm.Graph.Add(newNode);
LanguageController.Instance.AddWord(_newStrKey, _newdialog);
DialogNodeGUI newNodeWindow = CreateInstance <DialogNodeGUI>();
int newWindowId = nodeWindows[nodeWindows.Count - 1].WindowId + 1;
newNodeWindow.init(newNode, newWindowId, new Vector2(100, 100));
windows.Add(newNodeWindow.Shape);
nodeWindows.Add(newNodeWindow);
windows[windows.Count - 1] = GUILayout.Window(newNodeWindow.WindowId, windows[windows.Count - 1], newNodeWindow.DrawNodeWindow, newNodeWindow.Node.StrKey);
}
void DrawLinks()
{
int numNodes = windows.Count;
for (int i = 0; i < numNodes; ++i)
{
Rect parentNodeShape = windows[i];
DialogNodeGUI parentNodeWindow = nodeWindows[i];
AdjacencyList adjLinks = parentNodeWindow.Node.Neighbors;
int resIndex = 0;
while (resIndex < adjLinks.Count)
{
ResponseNode resNode = (ResponseNode)adjLinks[resIndex].Neighbor;
// Remove this link if linking node is removed
if (!dm.Graph.Contains(resNode))
{
adjLinks.RemoveAt(resIndex);
continue;
}
// skip current node if this response node does not connect to any dialog
if (resNode.Neighbor == null)
{
++resIndex;
continue;
}
else if (!dm.Graph.Contains(resNode.Neighbor.Neighbor))
{// if the node to link with does not exist, then remove the link and move to next response node
dm.Graph.RemoveLink(resNode, resNode.Neighbor.Neighbor);
++resIndex;
continue;
}
int nextNodeIndex = nodeWindows.FindIndex(x => x.Node == resNode.Neighbor.Neighbor);
if (nextNodeIndex < 0)
{
Debug.Log("Cannot find the node to link with. Are you trying to link a response dialog with another response?");
dm.Graph.RemoveLink(resNode, resNode.Neighbor.Neighbor);
++resIndex;
continue;
}
DrawNodeCurve(parentNodeShape, windows[nextNodeIndex], adjLinks.Count, resIndex);
++resIndex;
}
}
}
void BuildNodeWindows()
{
int nodeId = 0;
foreach (KeyValuePair <string, DialogNode> n in dm.Graph.Nodes)
{
DialogNode node = n.Value;
// don't build a window for a response dialog because it's included in a dialog node window
if (node.GetType() == typeof(ResponseNode))
{
continue;
}
DialogNodeGUI dngui = CreateInstance <DialogNodeGUI>();
dngui.init(node, nodeId, new Vector2(nodeId % ((1000 - sideWindowWidth) / 220) * 220, nodeId / ((1000 - sideWindowWidth) / 220) * 120));
nodeWindows.Add(dngui);
windows.Add(dngui.Shape);
++nodeId;
}
}
