void UpdateStatusChecks(GameObject prefabInstanceRoot)
{
if (PrefabUtility.HasPrefabInstanceAnyOverrides(prefabInstanceRoot, false))
{
m_AnyOverrides = true;
}
if (PrefabUtility.IsDisconnectedFromPrefabAsset(prefabInstanceRoot))
{
m_Disconnected = true;
}
if (PrefabUtility.HasInvalidComponent(prefabInstanceRoot))
{
m_InvalidComponentOnInstance = true;
}
GameObject prefabAssetRoot = PrefabUtility.GetCorrespondingObjectFromSource(prefabInstanceRoot);
if (PrefabUtility.IsPartOfModelPrefab(prefabAssetRoot))
{
m_ModelPrefab = true;
}
if (PrefabUtility.IsPartOfImmutablePrefab(prefabAssetRoot))
{
m_Immutable = true;
}
if (PrefabUtility.HasInvalidComponent(prefabAssetRoot))
{
m_InvalidComponentOnAsset = true;
}
}
void UpdateStatusChecks(GameObject prefabInstanceRoot)
{
// Can't reset values inside this method, since it's called consecutively for each target.
if (PrefabUtility.HasPrefabInstanceAnyOverrides(prefabInstanceRoot, false))
{
m_AnyOverrides = true;
}
if (PrefabUtility.IsDisconnectedFromPrefabAsset(prefabInstanceRoot))
{
m_Disconnected = true;
}
if (PrefabUtility.HasInvalidComponent(prefabInstanceRoot))
{
m_InvalidComponentOnInstance = true;
}
GameObject prefabAssetRoot = PrefabUtility.GetCorrespondingObjectFromSource(prefabInstanceRoot);
if (PrefabUtility.IsPartOfModelPrefab(prefabAssetRoot))
{
m_ModelPrefab = true;
}
if (PrefabUtility.IsPartOfImmutablePrefab(prefabAssetRoot))
{
m_Immutable = true;
}
if (PrefabUtility.HasInvalidComponent(prefabAssetRoot))
{
m_InvalidComponentOnAsset = true;
}
}
void UpdateStatusChecks(GameObject prefabInstanceRoot)
{
// Can't reset values inside this method, since it's called consecutively for each target.
if (PrefabUtility.HasPrefabInstanceAnyOverrides(prefabInstanceRoot, false))
{
m_AnyOverrides = true;
}
if (PrefabUtility.HasInvalidComponent(prefabInstanceRoot))
{
m_InvalidComponentOnInstance = true;
}
GameObject prefabAssetRoot = PrefabUtility.GetCorrespondingObjectFromSource(prefabInstanceRoot);
if (PrefabUtility.IsPartOfModelPrefab(prefabAssetRoot))
{
m_ModelPrefab = true;
}
if (PrefabUtility.IsPartOfImmutablePrefab(prefabAssetRoot))
{
m_Immutable = true;
}
if (PrefabUtility.HasInvalidComponent(prefabAssetRoot))
{
m_InvalidComponentOnAsset = true;
}
if (PrefabUtility.HasManagedReferencesWithMissingTypes(prefabAssetRoot))
{
m_HasManagedReferencesWithMissingTypesOnAsset = true;
}
m_HasApplicableOverrides = m_TreeView == null || m_TreeView.hasApplicableModifications;
}
void SetPrefabModeButtonVisibility(GameObjectTreeViewItem item)
{
item.showPrefabModeButton = false;
GameObject go = item.objectPPTR as GameObject;
if (go == null)
{
return;
}
if (!PrefabUtility.IsPartOfAnyPrefab(go))
{
return;
}
if (!PrefabUtility.IsAnyPrefabInstanceRoot(go))
{
return;
}
// Don't show button if prefab asset is missing
if (PrefabUtility.GetPrefabInstanceStatus(go) == PrefabInstanceStatus.Connected)
{
var source = PrefabUtility.GetOriginalSourceOrVariantRoot(go);
if (source == null)
{
return;
}
// Don't show buttons for model prefabs but allow buttons for other immutables
if (PrefabUtility.IsPartOfModelPrefab(source))
{
return;
}
}
else if (PrefabUtility.GetPrefabInstanceHandle(go) == null)
{
return;
}
else
{
var assetPath = PrefabUtility.GetAssetPathOfSourcePrefab(go);
var broken = AssetDatabase.LoadMainAssetAtPath(assetPath) as BrokenPrefabAsset;
if (broken == null || !broken.isPrefabFileValid)
{
return;
}
}
item.showPrefabModeButton = true;
}
void SetPrefabModeButtonVisibility(GameObjectTreeViewItem item)
{
item.showPrefabModeButton = false;
GameObject go = item.objectPPTR as GameObject;
if (go == null)
{
return;
}
if (!PrefabUtility.IsPartOfAnyPrefab(go))
{
return;
}
if (!PrefabUtility.IsAnyPrefabInstanceRoot(go))
{
return;
}
// Don't show button for disconnected prefab instances and if prefab asset is missing
if (PrefabUtility.GetPrefabInstanceStatus(go) != PrefabInstanceStatus.Connected)
{
return;
}
var source = PrefabUtility.GetOriginalSourceOrVariantRoot(go);
if (source == null)
{
return;
}
// Don't show buttons for model prefabs but allow buttons for other immutables
if (PrefabUtility.IsPartOfModelPrefab(source))
{
return;
}
item.showPrefabModeButton = true;
}
public override void OnGUI(Rect rect)
{
Rect headerRect = GUILayoutUtility.GetRect(20, 10000, k_HeaderHeight, k_HeaderHeight);
EditorGUI.DrawRect(headerRect, headerBgColor);
float labelSize = EditorStyles.boldLabel.CalcSize(Styles.instanceLabel).x;
headerRect.height = EditorGUIUtility.singleLineHeight;
Rect labelRect = new Rect(headerRect.x + k_HeaderLeftMargin, headerRect.y, labelSize, headerRect.height);
Rect contentRect = headerRect;
contentRect.xMin = labelRect.xMax;
GUI.Label(labelRect, Styles.instanceLabel, Styles.boldRightAligned);
GUI.Label(contentRect, m_InstanceContent, EditorStyles.boldLabel);
labelRect.y += EditorGUIUtility.singleLineHeight;
contentRect.y += EditorGUIUtility.singleLineHeight;
GUI.Label(labelRect, Styles.contextLabel, Styles.boldRightAligned);
GUI.Label(contentRect, m_StageContent, EditorStyles.boldLabel);
GUILayout.Space(k_TreeViewPadding.top);
if (!IsDisconnected())
{
Rect treeViewRect = GUILayoutUtility.GetRect(100, 1000, 0, 1000);
m_TreeView.OnGUI(treeViewRect);
}
if (IsShowingActionButton())
{
if (IsDisconnected())
{
EditorGUILayout.HelpBox("Disconnected. Cannot show overrides.", MessageType.Warning);
}
else if (m_TreeView.hasModifications)
{
if (m_InvalidComponentOnAsset)
{
EditorGUILayout.HelpBox(
"Click on individual items to review and revert.\nThe Prefab file contains an invalid script. Applying is not possible. Enter Prefab Mode and remove the script.",
MessageType.Info);
}
else if (m_InvalidComponentOnInstance)
{
EditorGUILayout.HelpBox(
"Click on individual items to review and revert.\nThe Prefab instance contains an invalid script. Applying is not possible. Remove the script.",
MessageType.Info);
}
else if (PrefabUtility.IsPartOfModelPrefab(m_SelectedGameObject))
{
EditorGUILayout.HelpBox(
"Click on individual items to review and revert.\nApplying to a model Prefab is not possible.",
MessageType.Info);
}
else if (m_Immutable)
{
EditorGUILayout.HelpBox(
"Click on individual items to review and revert.\nThe Prefab file is immutable. Applying is not possible.",
MessageType.Info);
}
else
{
EditorGUILayout.HelpBox("Click on individual items to review, revert and apply.",
MessageType.Info);
}
}
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
using (new EditorGUI.DisabledScope(m_InvalidComponentOnAsset))
{
if (GUILayout.Button(m_RevertAllContent, GUILayout.Width(k_ButtonWidth)))
{
PrefabUtility.RevertPrefabInstance(m_SelectedGameObject, InteractionMode.UserAction);
if (editorWindow != null)
{
editorWindow.Close();
GUIUtility.ExitGUI();
}
}
using (new EditorGUI.DisabledScope(m_Immutable || m_InvalidComponentOnInstance))
{
if (GUILayout.Button(m_ApplyAllContent, GUILayout.Width(k_ButtonWidth)))
{
string assetPath =
PrefabUtility.GetPrefabAssetPathOfNearestInstanceRoot(m_SelectedGameObject);
if (PrefabUtility.PromptAndCheckoutPrefabIfNeeded(assetPath, PrefabUtility.SaveVerb.Apply))
{
PrefabUtility.ApplyPrefabInstance(m_SelectedGameObject, InteractionMode.UserAction);
if (editorWindow != null)
{
editorWindow.Close();
GUIUtility.ExitGUI();
}
}
}
}
}
}
// Escape closes the window
if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Escape)
{
editorWindow.Close();
GUIUtility.ExitGUI();
}
}
