/// <summary>
/// Ensure the singleton is initialized, return false if singleton has been initialized.
/// </summary>
/// <param name="callAwake"></param>
/// <returns></returns>
public bool EnsureInitialized(bool callAwake = true)
{
if (runtimeInstance != null || runtimeBehaviour != null)
{
return(false);
}
#if UNITY_EDITOR
if (!Application.isPlaying)
{
throw new Exception("Singleton graph can only be run in playmode");
}
#endif
var type = GeneratedTypeName.ToType(false);
if (type != null)
{
runtimeBehaviour = uNodeSingleton.GetNativeGraph(this);
if (callAwake)
{
runtimeBehaviour.OnAwake(); //Call awake
}
}
else
{
runtimeInstance = uNodeSingleton.GetRuntimeGraph(this);
if (callAwake)
{
runtimeInstance.Initialize(); //Initialize singleton and call Awake function
}
}
return(true);
}
/// <summary>
/// Initialize the graph, this also will call Awake function
/// </summary>
public void Initialize()
{
if (hasInitialize)
{
return;
}
if (Application.isPlaying)
{
hasInitialize = true;
var type = GeneratedTypeName.ToType(false);
if (type != null)
{
runtimeBehaviour = gameObject.AddComponent(type) as RuntimeBehaviour;
for (int i = 0; i < Variables.Count; i++)
{
SetVariable(Variables[i].Name, variable[i].value);
}
var references = graphData.unityObjects;
for (int i = 0; i < references.Count; i++)
{
SetVariable(references[i].name, references[i].value);
}
runtimeBehaviour.OnAwake();
return;
}
if (RootObject)
{
var nodes = RootObject.GetComponentsInChildren <NodeComponent>();
foreach (NodeComponent node in nodes)
{
if (node != null)
{
if (node is BaseEventNode)
{
(node as BaseEventNode).Initialize();
}
node.RegisterPort();
}
}
}
InitializeFunction();
var graph = this as IGraphWithUnityEvent;
try {
if (graph.onAwake != null)
{
graph.onAwake();
}
}
catch (System.Exception ex) {
if (ex is uNodeException)
{
throw;
}
throw uNodeDebug.LogException(ex, this);
}
}
}