// TODO: save the position and zoom in the graph asset
// public override void OnPersistentDataReady()
// {
// //We set the position and scale saved in the graph asset file
// Vector3 pos = graph.position;
// Vector3 scale = graph.scale;
// base.OnPersistentDataReady();
// UpdateViewTransform(pos, scale);
// }
public override List <Port> GetCompatiblePorts(Port startPort, NodeAdapter nodeAdapter)
{
var compatiblePorts = new List <Port>();
compatiblePorts.AddRange(ports.ToList().Where(p => {
var portView = p as PortView;
if (p.direction == startPort.direction)
{
return(false);
}
//Check if there is custom adapters for this assignation
if (CustomPortIO.IsAssignable(startPort.portType, p.portType))
{
return(true);
}
//Check for type assignability
if (!p.portType.IsReallyAssignableFrom(startPort.portType))
{
return(false);
}
//Check if the edge already exists
if (portView.GetEdges().Any(e => e.input == startPort || e.output == startPort))
{
return(false);
}
return(true);
}));
return(compatiblePorts);
}
public NodePort(BaseNode owner, string fieldName)
{
this.fieldName = fieldName;
this.owner = owner;
ourValueField = owner.GetType().GetField(fieldName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
customPortIOMethod = CustomPortIO.GetCustomPortMethod(owner.GetType(), fieldName);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="owner">owner node</param>
/// <param name="fieldName">the C# property name</param>
/// <param name="portData">Data of the port</param>
public NodePort(BaseNode owner, string fieldName, PortData portData)
{
this.fieldName = fieldName;
this.owner = owner;
this.portData = portData;
fieldInfo = owner.GetType().GetField(fieldName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
customPortIOMethod = CustomPortIO.GetCustomPortMethod(owner.GetType(), fieldName);
}