public static IValuePort GetOrCreatePort(this IValuePortAttribute self, INode node)
{
var port = (IValuePort)((IPortAttribute)self).GetOrCreatePort(node);
port.Definition(node, self);
return(port);
}
public void Definition(INode node, IValuePortAttribute info)
{
Id = new PortId(node.NodeId, info.Name);
Node = node;
Name = info.Name;
Direction = info.Direction;
Capacity = info.Capacity;
GraphPort = info.GraphPort;
ValueType = typeof(T);
if (info.CallbackInfo == null)
{
return;
}
var parameters = info.CallbackInfo.GetParameters();
if (parameters.Length > 0)
{
Debug.LogWarning($"ValuePort Callback for '{node}.{info.CallbackInfo.Name}' has {parameters.Length} parameter(s). Callback cannot accept any parameters");
return;
}
if (VoidType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_simpleCallback = (Action)info.CallbackInfo.CreateDelegate(SimpleCallbackType, node);
_callbackType = CallbackTypes.Simple;
}
if (ValueType.IsAssignableFrom(info.CallbackInfo.ReturnType))
{
_valueCallback = (Func <T>)info.CallbackInfo.CreateDelegate(ValueCallbackType, node);
_callbackType = CallbackTypes.Value;
}
if (_callbackType == CallbackTypes.None)
{
Debug.LogWarning($"ValuePort Callback for '{node}.{info.CallbackInfo.Name}' did not have one of the following method signatures [Action, Func<T>]");
}
}
