private IEnumerator FollowSuccession(IGraph graph, INode node, IFlowPort port)
{
PullData(graph, node);
//Debug.Log($"Triggering: '{node}.{port}'");
port.Trigger(this);
if (!port.HasSuccession)
{
yield break;
}
if (port.IsAsync)
{
var succession = port.AsyncSuccession(this);
while (succession.MoveNext())
{
if (succession.Current is IFlowPort successionPort)
{
//Debug.Log($"Following Succession from '{node}.{port}' to '{node}.{successionPort}'");
SetData(node);
yield return(FollowConnections(graph, node, successionPort));
}
yield return(succession.Current);
}
}
else
{
var successionPort = port.SerialSuccession(this);
//Debug.Log($"Following Succession from '{node}.{port}' to '{node}.{successionPort}'");
SetData(node);
yield return(FollowConnections(graph, node, successionPort));
}
}
private IEnumerator FollowConnections(IGraph graph, INode node, IFlowPort port)
{
//Debug.Log($"Triggering: '{node}.{port}'");
port.Trigger(this);
foreach (var connection in node.GetFlowConnections(port.Id))
{
var nextNode = graph.GetNode(connection.TargetNode);
var nextPort = nextNode.GetFlowPort(connection.TargetPort);
//Debug.Log($"Following Connection from '{node}.{port}' to '{nextNode}.{nextPort}'");
_cycles += 1;
if (_cycles > 250)
{
_cycles = 0;
yield return(null);
}
_stack += 1;
yield return(FollowSuccession(graph, nextNode, nextPort));
}
}