// Use this for initialization
protected override void Init()
{
base.Init();
// Init data containers dictionary
if (m_PortsPerFieldInfo == null)
{
m_PortsPerFieldInfo = new NodePortFieldInfoDictionary();
}
}
/// <summary>
/// Updates the ports fields displayed in the editor
/// </summary>
internal void UpdatePortFields(MonoBehaviour gameComponent, bool overrideScript = false)
{
if (gameComponent == null)
{
return;
}
if (overrideScript)
{
// Update the script present in the node (although this might return null if it is a clone and gets destroyed?)
SetScript(gameComponent);
}
// Gets all fields information from the game component (using System.Reflection)
FieldInfo[] serializedFields = m_ScriptInternal.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public);
// Go through all the fields
for (int i = 0; i < serializedFields.Length; i++)
{
var fieldToUse = serializedFields[i];
// Check if the field is marked with the "SendToIMLController" attribute
SendToIMLController dataForIMLController = Attribute.GetCustomAttribute(fieldToUse, typeof(SendToIMLController)) as SendToIMLController;
// We check now if the field is marked with the "PullFromIMLController" attribute
PullFromIMLController dataFromIMLController = Attribute.GetCustomAttribute(fieldToUse, typeof(PullFromIMLController)) as PullFromIMLController;
// Define flags to identify attribute behaviour
bool isInputData = false, isOutputData = false;
// Update flags
if (dataForIMLController != null)
{
isInputData = true;
}
if (dataFromIMLController != null)
{
isOutputData = true;
}
// If the field is marked as either input or output...
if (isInputData || isOutputData)
{
// Debug type of that value in console
//Debug.Log(fieldToUse.Name + " Used in IMLComponent, With Type: " + fieldToUse.FieldType + ", With Value: " + fieldToUse.GetValue(gameComponent).ToString());
// Make sure that the dictionaries are initialised
if (m_PortsPerFieldInfo == null)
{
m_PortsPerFieldInfo = new NodePortFieldInfoDictionary();
}
// Check if the dictionary DOESN'T contain a fieldInfo for this reflected value, and then create nodes and dictionary values
if (!m_PortsPerFieldInfo.ContainsValue(fieldToUse))
{
// Secondly, we create a port (based on its type) for this fieldInfo and add it to the node
NodePort newPort = null;
// Add port to node
if (isInputData)
{
newPort = AddDynamicOutput(fieldToUse.FieldType, fieldName: fieldToUse.Name);
}
else if (isOutputData)
{
newPort = AddDynamicInput(fieldToUse.FieldType, fieldName: fieldToUse.Name);
}
// Add that to the dictionary
m_PortsPerFieldInfo.Add(newPort, fieldToUse);
}
// If the dictionary already contains a fieldInfo (and it is output), update it
else if (isOutputData)
{
// Get the port linked to that field info
var port = m_PortsPerFieldInfo.GetKey(fieldToUse);
FieldInfo field;
m_PortsPerFieldInfo.TryGetValue(port, out field);
// Set value by reflection
field.SetValue(m_ScriptInternal, port.GetInputValue());
}
}
}
}
