private void OnNodeSocketClicked(NodeSocket socket)
{
switch (socket.SocketType)
{
//return when there wasnt any socket clicked
case NodeSocket.NodeSocketType.In when NodeSocket.CurrentClickedSocket == null:
return;
//return if the socket is hooked and the current clicked socket is not a parent
case NodeSocket.NodeSocketType.In
when socket.IsHooked && !NodeSocket.CurrentClickedSocket.Node.IsParentView:
return;
case NodeSocket.NodeSocketType.In:
{
var clickedSocket = NodeSocket.CurrentClickedSocket;
_connections.Add(NodeSocket.CurrentClickedSocket.Node is EntryNodeView
? new NodeConnection(clickedSocket, socket, Color.white, true)
: new NodeConnection(clickedSocket, socket, Color.white, false));
clickedSocket.IsHooked = true;
socket.IsHooked = true;
NodeSocket.CurrentClickedSocket.Node.children.Add(socket.Node);
NodeSocket.CurrentClickedSocket = null;
break;
}
case NodeSocket.NodeSocketType.Out when socket.Node.IsParentView || !socket.IsHooked:
NodeSocket.CurrentClickedSocket = socket;
break;
}
}
/// <summary>
/// Emulates the constructor of the class. Override this method calling the base one for your custom initialization
/// </summary>
/// <param name="id"> If the node has been created before and only a copy is need, the GUID parameter MUST BE NULL</param>
/// <param name="isRootView"> Is the entry view of the graph</param>
/// <param name="isParentView"> Is allowed to have children</param>
public virtual void Init(string id, bool isEntryPoint, bool isRootView, bool isParentView)
{
if (variables == null)
{
variables = new List <BlackBoardVariable>();
}
_skin = Resources.Load <GUISkin>("BTSkin");
if (isEntryPoint)
{
exitSocket = new NodeSocket(new Rect(windowRect.xMin, windowRect.yMax, SocketWidth, SocketHeight), NodeSocket.NodeSocketType.Out, this);
}
else
{
entrySocket = new NodeSocket(new Rect(windowRect.xMin, windowRect.yMax, SocketWidth, SocketHeight), NodeSocket.NodeSocketType.In, this);
exitSocket = new NodeSocket(new Rect(windowRect.xMin, windowRect.yMax, SocketWidth, SocketHeight), NodeSocket.NodeSocketType.Out, this);
windowTitle = task.GetType().Name; //only when its not the entry point has a task associated
}
if (id == null)
{
this.guid = Guid.NewGuid().ToString();
children = new List <BaseNodeView>();
}
else
{
this.guid = id;
}
this.isRootView = isRootView;
this.isParentView = isParentView;
this.isEntryPoint = isEntryPoint;
}