private static void IterateThroughObjectTree(ChangePrefab changePrefabAction, GameObject go)
{
var prefabType = PrefabUtility.GetPrefabType(go);
//Is the selected gameobject a prefab?
if (prefabType == PrefabType.PrefabInstance || prefabType == PrefabType.DisconnectedPrefabInstance)
{
var prefabRoot = PrefabUtility.FindRootGameObjectWithSameParentPrefab(go);
if (prefabRoot != null)
{
changePrefabAction(prefabRoot);
changedObjectsCount++;
return;
}
}
// If not a prefab, go through all children
var transform = go.transform;
var children = transform.childCount;
for (int i = 0; i < children; i++)
{
var childGo = transform.GetChild(i).gameObject;
IterateThroughObjectTree(changePrefabAction, childGo);
}
}
//Look for connections
private static void SearchPrefabConnections(ChangePrefab changePrefabAction)
{
GameObject[] selectedTransforms = Selection.gameObjects;
int numberOfTransforms = selectedTransforms.Length;
showProgressBar = numberOfTransforms >= SelectionThresholdForProgressBar;
changedObjectsCount = 0;
//Iterate through all the selected gameobjects
try
{
for (int i = 0; i < numberOfTransforms; i++)
{
var go = selectedTransforms[i];
if (showProgressBar)
{
EditorUtility.DisplayProgressBar("Update prefabs", "Updating prefab " + go.name + " (" + i + "/" + numberOfTransforms + ")",
(float)i / (float)numberOfTransforms);
}
IterateThroughObjectTree(changePrefabAction, go);
}
}
finally
{
if (showProgressBar)
{
EditorUtility.ClearProgressBar();
}
Debug.LogFormat("{0} Prefab(s) updated", changedObjectsCount);
}
}
private void Start()
{
SpawnHighlightCube();
changePrefab = FindObjectOfType <ChangePrefab>();
if (changePrefab == null)
{
Destroy(this);
}
}
private static void SearchPrefabConnections(ChangePrefab changePrefabAction)
{
GameObject[] selectedTransforms = Selection.gameObjects;
int numberOfTransforms = selectedTransforms.Length;
bool showProgressBar = numberOfTransforms >= SelectionThresholdForProgressBar;
int changedObjectsCount = 0;
//Iterate through all the selected gameobjects
try {
for (int i = 0; i < numberOfTransforms; i++)
{
if (showProgressBar)
{
EditorUtility.DisplayProgressBar("Update prefabs",
"Updating prefabs (" + i + "/" + numberOfTransforms + ")",
(float)i / (float)numberOfTransforms);
}
var go = selectedTransforms[i];
var prefabType = PrefabUtility.GetPrefabType(go);
//Is the selected gameobject a prefab?
if (prefabType == PrefabType.PrefabInstance ||
prefabType == PrefabType.DisconnectedPrefabInstance)
{
var prefabRoot = PrefabUtility.FindRootGameObjectWithSameParentPrefab(go);
if (prefabRoot == null)
{
continue;
}
changePrefabAction(prefabRoot);
changedObjectsCount++;
}
}
}
finally {
if (showProgressBar)
{
EditorUtility.ClearProgressBar();
}
Debug.LogFormat("{0} Prefab(s) updated", changedObjectsCount);
}
}