/// <summary>
/// Fetches every node connection declaration for each node type for later use
/// </summary>
public static void FetchNodeConnectionDeclarations()
{
nodePortDeclarations = new Dictionary <string, ConnectionPortDeclaration[]> ();
foreach (NodeTypeData nodeData in NodeTypes.GetAllNodeTypeData())
{
Type nodeType = nodeData.type;
List <ConnectionPortDeclaration> declarations = new List <ConnectionPortDeclaration> ();
// Get all declared port fields
FieldInfo[] declaredPorts = ReflectionUtility.getFieldsOfType(nodeType, typeof(ConnectionPort));
foreach (FieldInfo portField in declaredPorts)
{ // Get info about that port declaration using the attribute
object[] declAttrs = portField.GetCustomAttributes(typeof(ConnectionPortAttribute), true);
if (declAttrs.Length < 1)
{
continue;
}
ConnectionPortAttribute declarationAttr = (ConnectionPortAttribute)declAttrs[0];
if (declarationAttr.MatchFieldType(portField.FieldType))
{
declarations.Add(new ConnectionPortDeclaration(portField, declarationAttr));
}
else
{
Debug.LogError("Mismatched " + declarationAttr.GetType().Name + " for " + portField.FieldType.Name + " '" + declarationAttr.Name + "' on " + nodeData.type.Name + "!");
}
}
nodePortDeclarations.Add(nodeData.typeID, declarations.ToArray());
}
}
public ConnectionPort CreateConnectionPort(ConnectionPortAttribute specificationAttribute)
{
ConnectionPort port = specificationAttribute.CreateNew(this);
if (port == null)
{
return(null);
}
dynamicConnectionPorts.Add(port);
ConnectionPortManager.UpdateRepresentativePortLists(this);
return(port);
}
//Edit to framework: (added to support inserting connection ports at an index)
public ConnectionPort CreateConnectionPort(ConnectionPortAttribute specificationAttribute, int index)
{
if (index >= 0 && index <= dynamicConnectionPorts.Count)
{
ConnectionPort port = specificationAttribute.CreateNew(this);
if (port == null)
{
return(null);
}
dynamicConnectionPorts.Insert(index, port);
ConnectionPortManager.UpdateRepresentativePortLists(this);
return(port);
}
return(null);
}
public ConnectionPortDeclaration(FieldInfo field, ConnectionPortAttribute attr)
{
portField = field;
portInfo = attr;
}