public ObjectDuplicationAction(List <GameObject> sourceObjects)
{
if (sourceObjects != null && sourceObjects.Count != 0)
{
_sourceParents = GameObjectExtensions.GetParentsFromObjectCollection(sourceObjects);
}
}
public static List <ObjectSelectionBox> CalculateFromParentsToBottom(IEnumerable <GameObject> selectedObjects)
{
List <GameObject> parents = GameObjectExtensions.GetParentsFromObjectCollection(selectedObjects);
var objectSelectionBoxes = new List <ObjectSelectionBox>(20);
foreach (var parent in parents)
{
Box hierarchyModelSpaceBox = parent.GetHierarchyModelSpaceBox();
if (hierarchyModelSpaceBox.IsValid())
{
objectSelectionBoxes.Add(new ObjectSelectionBox(hierarchyModelSpaceBox, parent.transform.localToWorldMatrix));
}
}
return(objectSelectionBoxes);
}
/// <summary>
/// When the collection of controlled objects must be transformed by the gizmo, we will
/// only apply the transformation to those objects that don't have a parent which resides
/// inside the controlled object collection. If we don't do this, results are not very
/// pleasing because we would apply the same transformation twice to the children: once
/// by transforming the child itself, and a second time, by transforming its parent. This
/// function returns a list with all the top parents (objects that don't have a parent
/// inside the controlled object collection) that reside in the controlled object collection.
/// </summary>
/// <remarks>
/// If the controlled objects collection hasn't been setup properly, the method will return
/// an empty list of objects.
/// </remarks>
protected List <GameObject> GetParentsFromControlledObjects(bool filterOnlyCanBeManipulated)
{
// When the controlled game object collection hasn't been setup properly, return an empty list
if (ControlledObjects == null)
{
return(new List <GameObject>());
}
if (!filterOnlyCanBeManipulated)
{
return(GameObjectExtensions.GetParentsFromObjectCollection(ControlledObjects));
}
else
{
List <GameObject> objectsWhichCanBeManipulated = GetControlledObjectsWhichCanBeManipulated();
return(GameObjectExtensions.GetParentsFromObjectCollection(objectsWhichCanBeManipulated));
}
}