public static Transform[] Ungroup(Transform target)
{
if (!IsGroup(target))
{
return(new[] { target });
}
for (var i = 0; i < target.childCount; i++)
{
if (!TransformOperations.WarnRestructurable(target.GetChild(i)))
{
return(new[] { target });
}
}
var ungrouped = new Transform[target.childCount];
var siblingIndex = target.GetSiblingIndex();
var j = 0;
while (target.childCount > 0)
{
var child = target.GetChild(0);
Undo.SetTransformParent(child, target.parent, "Ungroup");
Undo.RecordObject(child, "Ungroup");
child.SetSiblingIndex(siblingIndex);
ungrouped[j] = child;
j++;
}
Undo.DestroyObjectImmediate(target.gameObject);
return(ungrouped);
}
public static void CreateParent(GameObject[] targets, Rect activatorPosition)
{
Validate(targets);
var transformTargets = targets.Select(t => t.transform).ToArray();
if (!TransformOperations.WarnRestructurable(transformTargets))
{
return;
}
var shallowestTarget = TransformOperations.FindShallowest(transformTargets);
CreateMenu
(
activatorPosition, created =>
{
Undo.SetTransformParent(created.transform, shallowestTarget.transform.parent, "Create Parent");
foreach (var target in targets)
{
Undo.SetTransformParent(target.transform, created.transform, "Create Parent");
}
TransformOperations.CenterOnBounds(created.transform);
Selection.activeGameObject = created;
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
}
);
}
public static FuzzyWindow Open(GameObject[] targets, Rect activatorPosition)
{
if (!TransformOperations.WarnRestructurable(targets.Select(go => go.transform).ToArray()))
{
return(null);
}
// GameObject menu creators change the selection, so we need to cache it
var selectionSnapshot = Selection.objects;
LudiqGUI.FuzzyDropdown
(
activatorPosition,
new CreateGameObjectOptionTree("Replace with..."),
null,
(_instance) =>
{
var template = (GameObject)_instance;
var allSelected = new HashSet <GameObject>();
foreach (var target in targets)
{
var selected = selectionSnapshot.Contains(target);
var position = target.transform.position;
var rotation = target.transform.rotation;
var scale = target.transform.localScale;
var parent = target.transform.parent;
var siblingIndex = target.transform.GetSiblingIndex();
var scene = target.scene;
Undo.DestroyObjectImmediate(target);
var replacement = DuplicateGameObject(template);
Undo.MoveGameObjectToScene(replacement, scene, "Move Replacement To Scene");
replacement.transform.position = position;
replacement.transform.rotation = rotation;
if (PeekPlugin.Configuration.preserveScaleOnReplace)
{
replacement.transform.localScale = scale;
}
replacement.transform.SetParent(parent, true);
replacement.transform.SetSiblingIndex(siblingIndex);
if (selected)
{
allSelected.Add(replacement);
}
}
Selection.objects = allSelected.ToArray();
UnityObject.DestroyImmediate(template);
}
);
return(FuzzyWindow.instance);
}
public static void Ungroup(Transform target)
{
if (!TransformOperations.WarnRestructurable(target))
{
return;
}
var ungrouped = GroupUtility.Ungroup(target);
Selection.objects = ungrouped.Select(t => t.gameObject).ToArray();
}
public static void GroupGlobally(Transform[] targets, string defaultName = "Group")
{
if (!TransformOperations.WarnRestructurable(targets))
{
return;
}
if (!WarnTransformType(targets))
{
return;
}
if (GroupNamePrompt.Prompt(out var name, defaultName))
{
var group = GroupUtility.GroupGlobally(targets, name);
Selection.activeTransform = group;
}
}
public static void StartReparenting(Transform[] targets)
{
Ensure.That(nameof(targets)).IsNotNull(targets);
Ensure.That(nameof(targets)).HasItems(targets);
if (!TransformOperations.WarnRestructurable(targets))
{
return;
}
ReparentingPrompt.Prompt
(
TransformOperations.FindCommonScene(targets),
(parentScene, parentTransform) =>
{
var reparented = false;
if (parentTransform != null)
{
ReparentingUtility.Reparent(targets, parentTransform);
reparented = true;
}
else if (parentScene != null)
{
ReparentingUtility.Reparent(targets, parentScene.Value);
reparented = true;
}
if (reparented)
{
Selection.objects = targets.Select(t => t.gameObject).ToArray();
EditorGUIUtility.PingObject(targets.OrderBy(t => t.GetSiblingIndex()).First());
}
}
);
}
