private bool Valid(NodePort port, out BaseFlow flowNode)
{
foreach (var item in port.GetConnections())
{
if (item.node != null && item.node is IValidatable validatable)
{
if (validatable.Valid)
{
NodePort outPort = item.node.GetOutputPort("Out");
if (outPort.IsConnected)
{
NodePort connection = outPort.GetConnection(0);
if (connection.node is BaseFlow)
{
flowNode = connection.node as BaseFlow;
return(true);
}
else
{
Debug.LogError("Attached node is not a FlowNode");
}
}
else
{
Debug.LogError("Rule 'Out' not connected to FlowNode");
}
}
}
}
flowNode = null;
return(false);
}
public bool Validate(out BaseFlow flowNode)
{
return(Valid(rulePort, out flowNode));
}