private IEnumerator ProcessChildrenOfNode(CoroutineNode node)
{
int i = 0;
while (i < node.ChildrenCount)
{
// Node -> children -> siblings.
CurrentNode = node[i];
yield return(UnityBridge.Instance.StartCoroutine(node[i].Value));
if (i >= node.ChildrenCount)
{
yield break;
}
if (node[i].ChildrenCount > 0)
{
// Recursion on children.
yield return(UnityBridge.Instance.StartCoroutine(ProcessChildrenOfNode(node[i])));
}
i++;
}
// Be defensive about clearing, do it only when everything was executed.
if (node == Root)
{
CurrentNode = Root;
Root.ClearChildren();
}
}
/// <summary>
/// Add a coroutine as a child of the node.
/// </summary>
/// <param name="coroutine">Coroutine to add.</param>
/// <returns></returns>
public CoroutineNode AddChild(IEnumerator coroutine)
{
var node = new CoroutineNode(coroutine)
{
Parent = this
};
_children.Add(node);
return(node);
}
public CoroutineTree()
{
Root = new CoroutineNode(null);
CurrentNode = Root;
}
