TreeViewItem BuildInteractableTree()
{
var rootTreeItem = new Item
{
id = m_InteractionManager != null?m_InteractionManager.GetInstanceID() : 1,
displayName = m_InteractionManager != null ? m_InteractionManager.name : "-",
depth = 0,
};
// Build children.
if (m_InteractionManager != null && m_InteractionManager.interactables.Count > 0)
{
var children = new List <TreeViewItem>();
foreach (var interactable in m_InteractionManager.interactables)
{
var childItem = new Item
{
id = interactable.GetInstanceID(),
displayName = interactable.name,
interactable = interactable,
depth = 1,
parent = rootTreeItem,
};
children.Add(childItem);
}
// Sort children by name.
children.Sort((a, b) => string.Compare(a.displayName, b.displayName));
rootTreeItem.children = children;
}
return(rootTreeItem);
}
