protected GraphFile(IEnumerable <GraphAndUI <NodeUIData> > nodes, IEnumerable <NodeGroup> groups, ReadOnlyCollection <LoadError> errors, INodeFactory nodeFactory,
GenerateAudio generateAudio, Func <IDynamicEnumParameter, object, DynamicEnumParameter.Source> getDocumentSource, IAudioLibrary audioProvider)
{
Contract.Assert(getDocumentSource != null);
m_nodeFactory = nodeFactory;
m_generateAudio = generateAudio;
m_getDocumentSource = a => getDocumentSource(a, this);
m_audioProvider = audioProvider;
m_nodes = new CallbackList <ConversationNode>(nodes.Select(gnu => nodeFactory.MakeNode(gnu.GraphData, gnu.UIData)));
m_nodesLookup = new O1LookupWrapper <ConversationNode, Id <NodeTemp> >(m_nodes, n => n.Data.NodeId);
m_nodesOrdered = new SortedWrapper <ConversationNode>(m_nodes);
m_groups = new CallbackList <NodeGroup>(groups);
m_groupsOrdered = new SortedWrapper <NodeGroup>(m_groups);
m_errors = errors;
IEnumerable <IDynamicEnumParameter> localDynamicEnumerationParameters = m_nodes.SelectMany(n => n.Data.Parameters.OfType <IDynamicEnumParameter>());
foreach (var ldep in localDynamicEnumerationParameters)
{
ldep.MergeInto(m_getDocumentSource(ldep));
}
m_nodes.Inserting += M_nodes_Inserting;
m_nodes.Inserted += M_nodes_Inserted;
m_nodes.Removing += M_nodes_Removing;
m_nodes.Clearing += M_nodes_Clearing;
}
private void M_nodes_Clearing()
{
foreach (var parameter in m_nodes.SelectMany(n => n.Data.Parameters).OfType <IDynamicEnumParameter>())
{
//Give it a junk source so it's value stops counting towards the real source
parameter.MergeInto(new DynamicEnumParameter.Source());
}
foreach (var node in m_nodes)
{
NodeRemoved.Execute(node);
foreach (Output connection in node.Data.Connectors)
{
m_cachedNodeUI.Remove(connection);
}
}
}