public float PrefabModeButton(GameObjectTreeViewItem item, Rect selectionRect)
{
float contentRectRight = selectionRect.xMax;
if (item.showPrefabModeButton)
{
float yOffset = (selectionRect.height - GameObjectStyles.rightArrow.fixedWidth) / 2;
Rect buttonRect = new Rect(
selectionRect.xMax - GameObjectStyles.rightArrow.fixedWidth - GameObjectStyles.rightArrow.margin.right,
selectionRect.y + yOffset,
GameObjectStyles.rightArrow.fixedWidth,
GameObjectStyles.rightArrow.fixedHeight);
int instanceID = item.id;
GUIContent content = buttonRect.Contains(Event.current.mousePosition) ? PrefabStageUtility.GetPrefabButtonContent(instanceID) : GUIContent.none;
if (GUI.Button(buttonRect, content, GameObjectStyles.rightArrow))
{
GameObject go = EditorUtility.InstanceIDToObject(instanceID) as GameObject;
string assetPath = PrefabUtility.GetPrefabAssetPathOfNearestInstanceRoot(go);
Object originalSource = AssetDatabase.LoadMainAssetAtPath(assetPath);
if (originalSource != null)
{
var prefabStageMode = PrefabStageUtility.GetPrefabStageModeFromModifierKeys();
PrefabStageUtility.OpenPrefab(assetPath, go, prefabStageMode, StageNavigationManager.Analytics.ChangeType.EnterViaInstanceHierarchyRightArrow);
}
}
contentRectRight = buttonRect.xMin;
}
return(contentRectRight);
}
private void DoPrefabButtons()
{
if (!m_IsPrefabInstanceAnyRoot || m_IsAsset)
{
return;
}
using (new EditorGUI.DisabledScope(m_PlayModeObjects))
{
EditorGUILayout.BeginHorizontal(Styles.prefabButtonsHorizontalLayout);
// Prefab information
PrefabAssetType singlePrefabType = PrefabUtility.GetPrefabAssetType(target);
PrefabInstanceStatus singleInstanceStatus = PrefabUtility.GetPrefabInstanceStatus(target);
GUIContent prefixLabel;
if (targets.Length > 1)
{
prefixLabel = Styles.goTypeLabelMultiple;
}
else
{
prefixLabel = Styles.goTypeLabel[(int)singlePrefabType, (int)singleInstanceStatus];
}
if (prefixLabel != null)
{
EditorGUILayout.BeginHorizontal(GUILayout.Width(kIconSize + Styles.tagFieldWidth));
GUILayout.FlexibleSpace();
if (m_IsDisconnected || m_IsMissing)
{
GUI.contentColor = GUI.skin.GetStyle("CN StatusWarn").normal.textColor;
DoPrefixLabel(prefixLabel, EditorStyles.whiteLabel);
GUI.contentColor = Color.white;
}
else
{
DoPrefixLabel(prefixLabel, EditorStyles.label);
}
EditorGUILayout.EndHorizontal();
}
if (!m_IsMissing)
{
using (new EditorGUI.DisabledScope(targets.Length > 1))
{
if (singlePrefabType == PrefabAssetType.Model)
{
// Open Model Prefab
if (GUILayout.Button(Styles.openModel, EditorStyles.miniButtonLeft))
{
GameObject asset = PrefabUtility.GetOriginalSourceOrVariantRoot(target);
AssetDatabase.OpenAsset(asset);
GUIUtility.ExitGUI();
}
}
else
{
// Open non-Model Prefab
using (new EditorGUI.DisabledScope(m_ImmutableSourceAsset))
{
if (GUILayout.Button(m_OpenPrefabContent, EditorStyles.miniButtonLeft))
{
GameObject asset = PrefabUtility.GetOriginalSourceOrVariantRoot(target);
var prefabStageMode = PrefabStageUtility.GetPrefabStageModeFromModifierKeys();
PrefabStageUtility.OpenPrefab(AssetDatabase.GetAssetPath(asset), (GameObject)target, prefabStageMode, StageNavigationManager.Analytics.ChangeType.EnterViaInstanceInspectorOpenButton);
GUIUtility.ExitGUI();
}
}
}
}
// Select prefab
if (GUILayout.Button(Styles.selectString, EditorStyles.miniButtonRight))
{
HashSet <GameObject> selectedAssets = new HashSet <GameObject>();
for (int i = 0; i < targets.Length; i++)
{
GameObject prefabGo = PrefabUtility.GetOriginalSourceOrVariantRoot(targets[i]);
// Because of legacy prefab references we have to have this extra step
// to make sure we ping the prefab asset correctly.
// Reason is that scene files created prior to making prefabs CopyAssets
// will reference prefabs as if they are serialized assets. Those references
// works fine but we are not able to ping objects loaded directly from the asset
// file, so we have to make sure we ping the metadata version of the prefab.
var assetPath = AssetDatabase.GetAssetPath(prefabGo);
selectedAssets.Add((GameObject)AssetDatabase.LoadMainAssetAtPath(assetPath));
}
Selection.objects = selectedAssets.ToArray();
if (Selection.gameObjects.Length == 1)
{
EditorGUIUtility.PingObject(Selection.activeObject);
}
}
// Should be EditorGUILayout.Space, except it does not have ExpandWidth set to false.
// Maybe we can change that?
GUILayoutUtility.GetRect(6, 6, GUILayout.ExpandWidth(false));
// Reserve space regardless of whether the button is there or not to avoid jumps in button sizes.
Rect rect = GUILayoutUtility.GetRect(Styles.overridesContent, Styles.overridesDropdown);
if (m_IsPrefabInstanceOutermostRoot)
{
if (EditorGUI.DropdownButton(rect, Styles.overridesContent, FocusType.Passive))
{
if (targets.Length > 1)
{
PopupWindow.Show(rect, new PrefabOverridesWindow(targets.Select(e => (GameObject)e).ToArray()));
}
else
{
PopupWindow.Show(rect, new PrefabOverridesWindow((GameObject)target));
}
GUIUtility.ExitGUI();
}
}
}
EditorGUILayout.EndHorizontal();
}
}