/// <summary>
/// Methog that appends components to a Node
/// </summary>
/// <param name="node">Node to append the components on</param>
/// <param name="nd">NodeData with the information of what
/// components to append</param>
/// <returns>The new Node with appended components</returns>
public DialogueNode AppendDefaultItems(DialogueNode node, NodeData nd = null)
{
node.title = "Dialogue Node";
Button butt = new Button(clickEvent: () =>
{
AddPort(node);
});
butt.text = "Add Choice";
node.titleContainer.Insert(1, butt);
//Create and Add default Input Port
Port generateImpPort = GeneratePort(node, Direction.Input);
generateImpPort.portName = "Prev";
node.inputContainer.Add(generateImpPort);
string choice = "";
if (nd?.OutPorts.Count > 0)
{
choice = nd.OutPorts[0].Name;
}
//Create and Add Output Port
AddPort(node, choice);
//Create and Add a textField to input the dialogue
TextField text = new TextField();
text.RegisterCallback <ChangeEvent <string> >((ChangeEvent <string> evt) =>
{
node.DialogText = evt.newValue;
});
text.multiline = true;
text.value = $"{nd?.Dialogue}\n\n\n";
node.mainContainer.Insert(1, text);
node.RefreshExpandedState();
node.RefreshPorts();
AddElement(node);
return(node);
}
/// <summary>
/// Method responsible for creating the "Start" node of the
/// Dialogue System
/// </summary>
/// <returns>The first Node</returns>
private DialogueNode GenerateFirstNode()
{
DialogueNode node = new DialogueNode
{
title = "Start",
GUID = Guid.NewGuid().ToString(),
DialogText = "ENTRYPOINT",
EntryPoint = true
};
Port generatePort = GeneratePort(node, Direction.Output);
generatePort.portName = "Next";
node.outputContainer.Add(generatePort);
node.RefreshExpandedState();
node.RefreshPorts();
node.SetPosition(new Rect(100, 200, 100, 150));
return(node);
}