/// <summary>
/// Creates new editor scene data.
/// </summary>
/// <param name="root">Root object of the scene to create editor scene data for.</param>
/// <returns>New editor scene data object, initialized with the hierarchy of the provided scene.</returns>
public static EditorSceneData FromScene(SceneObject root)
{
EditorSceneData output = new EditorSceneData();
output.Root = EditorSceneObject.FromSceneObject(root);
return(output);
}
/// <summary>
/// Initializes the object from a corresponding scene object.
/// </summary>
/// <param name="so">Scene object that this object contains additional data for.</param>
/// <returns>New editor scene object.</returns>
public static EditorSceneObject FromSceneObject(SceneObject so)
{
EditorSceneObject output = new EditorSceneObject();
output.UUID = so.UUID;
int numChildren = so.GetNumChildren();
output.Children = new EditorSceneObject[numChildren];
for (int i = 0; i < numChildren; i++)
{
output.Children[i] = FromSceneObject(so.GetChild(i));
}
return(output);
}
/// <summary>
/// Updates the editor scene object hierarchy from the current scene hierarchy.
/// </summary>
/// <param name="root">Root of the hierarchy to update from.</param>
public void UpdateFromScene(SceneObject root)
{
Dictionary <UUID, EditorSceneObject> lookup = GetLookup();
Root = EditorSceneObject.FromSceneObject(root);
void UpdateFromOldData(EditorSceneObject so)
{
if (lookup.TryGetValue(so.UUID, out EditorSceneObject data))
{
so.CopyData(data);
}
foreach (var entry in so.Children)
{
UpdateFromOldData(entry);
}
}
UpdateFromOldData(Root);
}
/// <summary>
/// Copies the stored data from one object instance to another. Does not copy object UUID or child list.
/// </summary>
/// <param name="other">Object from which to copy the data.</param>
public void CopyData(EditorSceneObject other)
{
IsExpanded = other.IsExpanded;
}