public static bool IsMergeSwitchers()
{
var sel = Selection.gameObjects;
var doesAllSelectionHaveSwitcher = sel.FindAll(s => s.GetComponent <Switcher>()).Count == sel.Length;
return(sel.Length > 1 && doesAllSelectionHaveSwitcher && GameObjectDiff.IsChildrenMatches(sel.ConvertAll(o => o.transform)));
}
public static string CreateSwitcher(List <GameObject> roots)
{
var duplicates = GameObjectDiff.GetDuplicateSiblingNames(roots);
if (duplicates.Count > 0)
{
return("Duplicate sibling names: " + duplicates.Join(","));
}
else
{
if (!GameObjectDiff.IsChildrenMatches(roots.ConvertAll(o => o.transform)))
{
var parents = roots.ConvertAll(o => o.transform);
GameObjectDiff.CreateMissingChildren(parents);
}
var err = GameObjectDiff.GetComponentMismatch(roots.ConvertAll(o => o.transform));
if (err.Count == 0)
{
Undo.RecordObjects(roots.ToArray(), "Diff");
ExtractDiff(roots);
return(null);
}
else
{
return("Component Mismatch\n" + err.Join(","));
}
}
}
private static void ExtractDiff(List <GameObject> roots)
{
// just set data for the first object
var root0 = roots[0];
var diffs = GameObjectDiff.CreateDiff(roots.ToArray());
var tDiffs = GameObjectDiff.FindAll <TransformData>(diffs);
// remove TransformData from diffs
for (int i = 0; i < diffs.Length; ++i)
{
diffs[i] = diffs[i].FindAll(d => !(d.GetType() == typeof(TransformData)));
}
var switcher = root0.GetComponent <Switcher>();
if (switcher != null)
{
switcher.Clear();
}
else
{
switcher = root0.AddComponent <Switcher>();
Undo.RegisterCreatedObjectUndo(switcher, root0.name);
}
// Get Visibility Diffs
var vDiffs = new List <List <TransformData> >();
for (int i = 0; i < tDiffs.Length; ++i)
{
vDiffs.Add(new List <TransformData>());
}
for (int c = 0; c < tDiffs[0].Count; ++c)
{
bool diff = false;
for (int i = 1; i < tDiffs.Length && !diff; ++i)
{
diff |= tDiffs[0][c].active != tDiffs[i][c].active;
}
if (diff)
{
for (int i = 0; i < tDiffs.Length; ++i)
{
vDiffs[i].Add(tDiffs[i][c]);
}
}
}
switcher.objs = vDiffs[0].ConvertAll(v => v.target.gameObject);
// Get Position Diffs
var posDiffs = new List <List <TransformData> >();
for (int i = 0; i < tDiffs.Length; ++i)
{
posDiffs.Add(new List <TransformData>());
}
for (int c = 0; c < tDiffs[0].Count; ++c)
{
if (!tDiffs[0][c].isRoot)
{
bool diff = false;
for (int i = 1; i < tDiffs.Length && !diff; ++i)
{
diff |= !tDiffs[0][c].TransformEquals(tDiffs[i][c]);
}
if (diff)
{
for (int i = 0; i < tDiffs.Length; ++i)
{
posDiffs[i].Add(tDiffs[i][c]);
}
}
}
}
for (int i = 0; i < roots.Count; ++i)
{
var s = new SwitchSet();
s.name = roots[i].name;
#if UNITY_2019_1_OR_NEWER
s.data = diffs[i];
#endif
s.trans = posDiffs[i].ConvertAll(t => t.trans);
s.pos = posDiffs[i].ConvertAll(t => t.pos);
s.visibility = vDiffs[i].ConvertAll(t => t.enabled);
switcher.switches.Add(s);
}
EditorUtility.SetDirty(switcher);
//diffList.serializedProperty.ClearArray();
}
