private void OnPlugClicked(Node node, Plug plug)
{
if (plug.type == Plug.PlugType.In && outPlug != null)
{
if (node == outNode)
{
Debug.Log("Cannot connect plugs of the same node");
ClearPlugSelection();
return;
}
Undo.RecordObject(this, "add connection");
PlugConnection newConnection = new PlugConnection(
nodes.IndexOf(outNode),
outNode.OutPlugs.IndexOf(outPlug),
nodes.IndexOf(node),
node.InPlugs.IndexOf(plug)
);
if (connections.Contains(newConnection))
{
Debug.Log("Connection already exists");
}
else
{
connections.Add(newConnection);
outPlug.connected = true;
plug.connected = true;
}
ClearPlugSelection();
}
else if (plug.type == Plug.PlugType.Out)
{
outNode = node;
outPlug = plug;
}
}
private void OnEnable()
{
outNode = null;
outPlug = null;
hideFlags = HideFlags.None;
}
public void UpdateVertices(Plug outPlug, Plug inPlug)
{
outPos = outPlug.PlugCenter();
inPos = inPlug.PlugCenter();
}
public void ClearPlugSelection()
{
outNode = null;
outPlug = null;
}