/// <summary> Return the output value of the first connected port. Returns null if none found or invalid.</summary>
/// <returns> <see cref="NodePort.GetOutputValue"/> </returns>
public object GetInputValue()
{
NodePort connectedPort = Connection;
if (connectedPort == null)
{
return(null);
}
return(connectedPort.GetOutputValue());
}
/// <summary> Return the output values of all connected ports. </summary>
/// <returns> <see cref="NodePort.GetOutputValue"/> </returns>
public object[] GetInputValues()
{
object[] objs = new object[ConnectionCount];
for (int i = 0; i < ConnectionCount; i++)
{
NodePort connectedPort = connections[i].Port;
if (connectedPort == null) // if we happen to find a null port, remove it and look again
{
connections.RemoveAt(i);
i--;
continue;
}
objs[i] = connectedPort.GetOutputValue();
}
return(objs);
}