void SetupBreadCrumbBarIfNeeded()
{
if (m_BreadcrumbInitialized)
{
return;
}
var history = StageNavigationManager.instance.stageHistory;
var crumbs = new List <BreadcrumbBar.Item>();
Texture sceneIcon = EditorGUIUtility.FindTexture("UnityEditor/SceneAsset Icon");
foreach (var stage in history)
{
bool isLastCrumb = stage == history.Last();
var label = stage.displayName;
var icon = sceneIcon;
var style = isLastCrumb ? BreadcrumbBar.DefaultStyles.labelBold : BreadcrumbBar.DefaultStyles.label;
var tooltip = "";
if (stage.isPrefabStage)
{
icon = isLastCrumb ? PrefabStageUtility.GetCurrentPrefabStage().prefabFileIcon : stage.prefabIcon;
if (!stage.prefabAssetExists)
{
style = isLastCrumb ? BreadcrumbBar.DefaultStyles.labelBoldMissing : BreadcrumbBar.DefaultStyles.labelMissing;
tooltip = L10n.Tr("Prefab asset has been deleted");
}
}
crumbs.Add(new BreadcrumbBar.Item {
content = new GUIContent(label, icon, tooltip), guistyle = style, userdata = stage
});
}
m_BreadcrumbBar.SetBreadCrumbs(crumbs);
m_BreadcrumbBar.onBreadCrumbClicked -= BreadCrumbItemClicked;
m_BreadcrumbBar.onBreadCrumbClicked += BreadCrumbItemClicked;
m_BreadcrumbInitialized = true;
bool isRootFolder;
m_IsPrefabInValidAssetFolder = AssetDatabase.GetAssetFolderInfo(StageNavigationManager.instance.currentItem.prefabAssetPath, out isRootFolder, out m_IsPrefabInImmutableFolder);
}
void SetupBreadCrumbBarIfNeeded()
{
if (m_BreadcrumbInitialized)
{
return;
}
var history = StageNavigationManager.instance.stageHistory;
var crumbs = new List <BreadcrumbBar.Item>();
foreach (var stage in history)
{
var breadcrumbItem = stage.CreateBreadcrumbItem();
if (breadcrumbItem != null)
{
breadcrumbItem.userdata = stage;
crumbs.Add(breadcrumbItem);
}
}
m_BreadcrumbBar.SetBreadCrumbs(crumbs);
m_BreadcrumbBar.onBreadCrumbClicked -= BreadCrumbItemClicked;
m_BreadcrumbBar.onBreadCrumbClicked += BreadCrumbItemClicked;
m_BreadcrumbInitialized = true;
}