public DialogEditor(DialogTemplate template)
{
InitializeComponent();
SetContentTemplate(template);
// Set reference if it's available
if (string.IsNullOrEmpty(template.JsonPayload))
_rootDialogNode = new DialogNode("Default");
else
_rootDialogNode = GetFromJson(template.JsonPayload);
GenerateTree();
textName.DataBindings.Add("Text", ContentTemplate, "Name");
// Make sure nodes can be updated
txtText.LostFocus += TxtTextOnTextChanged;
txtComment.LostFocus += TxtTextOnTextChanged;
txtText.GotFocus += TxtTextOnTextChanged;
txtComment.GotFocus += TxtTextOnTextChanged;
}
// Use this for sending notifications to client
private void DialogProviderOnDialogNodeChanged(Player player, DialogNode newNode)
{
Logger.Instance.Info("{0} is advancing dialog.", player);
string message = "The conversation ends.";
ICollection<ExpandoObject> links = new Collection<ExpandoObject>();
if (newNode != null)
{
message = newNode.Text;
for (int i = 0; i < newNode.Links.Count; i++)
{
var link = newNode.Links[i];
if (link.IsAvailable(player))
{
dynamic entry = new ExpandoObject();
entry.link = link.Text;
entry.index = i;
links.Add(entry);
}
}
}
var packet = new ServerDialogPresentPacket(message, links);
player.Client.Send(packet);
}
public DialogProvider(DialogTemplate dialogTemplate)
{
// Deflate our root dialog node
_rootDialogNode = JsonConvert.DeserializeObject<DialogNode>(dialogTemplate.JsonPayload, jsonSerializerSettings);
}
protected virtual void OnDialogNodeChanged(Player player, DialogNode newnode)
{
DialogProviderEvent handler = DialogNodeChanged;
if (handler != null) handler(player, newnode);
}
public DialogLink(string text, DialogNode nextNode)
{
Text = text;
NextNode = nextNode;
Name = "New Link";
}
/// <summary>
/// Using a recursive approach, generates the hierachy of links and dialog to be navigated
/// via a tree.
/// </summary>
/// <param name="treeNode"></param>
/// <param name="node"></param>
private void RecurisveAdd(TreeNode treeNode, DialogNode node)
{
foreach (var childLink in node.Links)
{
// Create a link node from the child
var linkNode = CreateTreeNodeFromDialogLink(childLink);
treeNode.Nodes.Add(linkNode);
// If it has a parent, we should go down that rabbit hole, too
var linkChildNode = childLink.NextNode;
if (linkChildNode != null)
{
var childTreeNode = CreateTreeNodeFromDialogNode(linkChildNode);
linkNode.Nodes.Add(childTreeNode);
RecurisveAdd(childTreeNode, linkChildNode);
}
}
}
private DialogNode FindParentDialogNode(DialogNode nodeToFindParent, DialogNode currentNode, DialogNode previousNode)
{
if (currentNode == nodeToFindParent)
return previousNode;
foreach (var link in currentNode.Links)
{
if (link.NextNode != null)
{
DialogNode result = null;
result = FindParentDialogNode(nodeToFindParent, link.NextNode, currentNode);
if (result != null)
return result;
}
}
return null;
}
private DialogLink FindOwningLink(DialogNode searchFor, DialogNode currentNode)
{
foreach (var link in currentNode.Links)
{
if (link.NextNode == searchFor)
return link;
DialogLink result = null;
if (link.NextNode != null)
result = FindOwningLink(searchFor, link.NextNode);
if (result != null)
return result;
}
return null;
}
//private DialogNode
private TreeNode CreateTreeNodeFromDialogNode(DialogNode node)
{
var treeNode = new TreeNode(node.Name + ": " + TruncateLongString(node.Text, 40));
treeNode.ImageKey = "script.png";
treeNode.SelectedImageKey = treeNode.ImageKey;
treeNode.Tag = node;
return treeNode;
}
