private static void walkBreadthFirst(IScriptAction start, Action <IScriptAction> action, bool isFind)
{
Queue <IScriptAction> queue = new Queue <IScriptAction>();
queue.Enqueue(start);
while (queue.Count > 0)
{
IScriptAction obj = queue.Dequeue();
if (obj == null)
{
continue;
}
action(obj);
obj.ForAllChildren(delegate(IScriptAction s) { queue.Enqueue(s); return(false); }, isFind);
}
}
/// <summary>
/// Search action in the tree
/// </summary>
/// <param name="start">Node where to start</param>
/// <param name="func">Predicate to execute</param>
/// <returns>Found action or null</returns>
static public IScriptAction FindTree(IScriptAction start, Predicate <IScriptAction> func)
{
Queue <IScriptAction> queue = new Queue <IScriptAction>();
queue.Enqueue(start);
while (queue.Count > 0)
{
IScriptAction obj = queue.Dequeue();
if (obj != null)
{
if (func(obj))
{
return(obj);
}
obj.ForAllChildren(delegate(IScriptAction s)
{
queue.Enqueue(s);
return(false);
}, true);
}
}
return(null);
}