public override void Initialize()
{
if (Instance != null)
{
Log("Warning: " + GetType().Name + " is a singleton. Trying to create more than one may cause issues!");
return;
}
Instance = this;
comms = new CommunicationNode();
comms.EnableNode(this);
Log("Mod Common initializing!");
SetupDefaulSettings();
RegisterCallbacks();
DevLog.Logger.Hide();
// Setup and prepare the CanvasUtil fonts so that other mods can use them.
CanvasUtil.CreateFonts();
Log("Mod Common is done initializing!");
}
protected static void AddNode(CommunicationNode node)
{
//if the node has non-null connections, clear them by removing it before we process the insertion
if (node.next != null || node.prev != null)
{
RemoveNode(node);
}
if (root == null)
{
root = node;
root.next = root;
root.prev = root;
}
//add new nodes to the root
CommunicationNode prev = root;
CommunicationNode next = root.next;
node.next = next;
node.prev = prev;
next.prev = node;
prev.next = node;
}
protected static void RemoveNode(CommunicationNode node)
{
if (node.next != null)
{
node.next.prev = node.prev;
}
if (node.prev != null)
{
node.prev.next = node.next;
}
node.next = null;
node.prev = null;
if (root != null && root.next == null && root.prev == null)
{
root = null;
}
}
protected static void DefaultPublish(object data, object publisher)
{
CommunicationNode current = root;
List <CommunicationNode> orphanList = null;
if (current != null)
{
do
{
//keep track of orphaned nodes
if (current.NodeOwner == null)
{
if (orphanList == null)
{
orphanList = new List <CommunicationNode>();
}
orphanList.Add(current);
continue;
}
//prevent sources from publishing to themselves
if (current.NodeOwner != publisher)
{
current.InvokeMatchingCallback(data, publisher);
}
current = current.next;
} while(current != root);
}
if (orphanList != null)
{
//remove/clean up orphaned nodes
for (int i = 0; i < orphanList.Count; ++i)
{
RemoveNode(orphanList[i]);
}
}
}
public virtual void EnableNode(object nodeOwner)
{
if (nodeOwner.GetType() == this.GetType())
{
//error: nodes themselves cannot be owners
//TODO: throw assert
DisableNode();
return;
}
if (nodeOwner == null)
{
DisableNode();
return;
}
this.NodeOwner = nodeOwner;
CommunicationNode.AddNode(this);
RefreshCallbackBindings();
}
public virtual void DisableNode()
{
CommunicationNode.RemoveNode(this);
NodeOwner = null;
}