// Serialize this node and its connected nodes recursively
public int SerializeRecursively(Dictionary <ReferenceNode, int> nodeToIndex, List <SearchResult.SerializableNode> serializedNodes)
{
int index;
if (nodeToIndex.TryGetValue(this, out index))
{
return(index);
}
SearchResult.SerializableNode serializedNode = new SearchResult.SerializableNode()
{
instanceId = instanceId ?? 0,
isUnityObject = instanceId.HasValue,
description = description
};
index = serializedNodes.Count;
nodeToIndex[this] = index;
serializedNodes.Add(serializedNode);
if (links.Count > 0)
{
serializedNode.links = new List <int>(links.Count);
serializedNode.linkDescriptions = new List <string>(links.Count);
for (int i = 0; i < links.Count; i++)
{
serializedNode.links.Add(links[i].targetNode.SerializeRecursively(nodeToIndex, serializedNodes));
serializedNode.linkDescriptions.Add(links[i].description);
}
}
return(index);
}
// Deserialize this node and its links from the serialized data
public void Deserialize(SearchResult.SerializableNode serializedNode, List <ReferenceNode> allNodes)
{
if (serializedNode.isUnityObject)
{
instanceId = serializedNode.instanceId;
}
else
{
instanceId = null;
}
description = serializedNode.description;
if (serializedNode.links != null)
{
for (int i = 0; i < serializedNode.links.Count; i++)
{
links.Add(new Link(allNodes[serializedNode.links[i]], serializedNode.linkDescriptions[i]));
}
}
}