/// <summary>
/// Checks if inspected contains any targets that equal null, and if so,
/// attempts to recover references to them. Any targets that remain null
/// after these attempts get removed from the inspected array.
/// </summary>
/// <returns> True if there were no null targets, or any null targets could be recovered. Returns false if there were unrecoverable null targets. </returns>
public bool TryRecoverAnyNullUnityObjects()
{
bool noUnfixableNullsFound = true;
for (int n = inspected.Length - 1; n >= 0; n--)
{
var target = inspected[n];
if (target == null)
{
if (UnityObjectExtensions.TryToFixNull(ref target))
{
#if DEV_MODE
Debug.LogWarning("InspectorState.inspected[" + n + "] (\"" + target.name + "\") was null, but was able to recover it using InstanceID.");
#endif
continue;
}
#if DEV_MODE
Debug.LogWarning("InspectorState.inspected[" + n + "] (\"" + (ReferenceEquals(target, null) ? "null" : target.name) + "\") was null and unrecoverable. Removing from array");
#endif
// if could not recover target, remove null entry from array
inspected = inspected.RemoveAt(n);
noUnfixableNullsFound = false;
}
}
return(noUnfixableNullsFound);
}
/// <summary>
/// Invokes the Method, messages the user about it and updates results member if method has a return value.
/// </summary>
/// <param name="pingIfUnityObject"> True if should "ping" the return value, if the method has one, and it's of type UnityEngine.Object or UnityEngine.Object[], and not null or empty. </param>
/// <param name="displayDialogIfNotUnityObject"> True if should display a popup dialog to the user about the results, if method has a return type, and it's not of type UnityEngine.Object or UnityEngine.Object[]. </param>
/// <param name="copyToClipboardIfNotPingedOrDialogShown"> True if should copy the method return value to clipboard, if it has one, and if value was not pinged and popup was not displayed. </param>
/// <param name="pingIfUnityObject"> True if should select the return value(s), if the method has one, and it's of type UnityEngine.Object or UnityEngine.Object[], and not null or empty. </param>
private void Invoke(bool pingIfUnityObject, bool displayDialogIfNotUnityObject, bool copyToClipboardIfNotPingedOrDialogShown, bool selectIfUnityObject)
{
Inspector.RefreshView(); // make sure repaint gets called immediately
string error;
bool suppressMessages = pingIfUnityObject || displayDialogIfNotUnityObject || copyToClipboardIfNotPingedOrDialogShown || selectIfUnityObject;
Invoke(out error, suppressMessages);
if (!hasReturnValue)
{
#if DEV_MODE && PI_ASSERTATIONS
Debug.Assert(!suppressMessages);
#endif
return;
}
if (pingIfUnityObject)
{
var list = new List <Object>(0);
if (UnityObjectExtensions.TryExtractObjectReferences(results, ref list))
{
DrawGUI.Ping(list.ToArray());
}
}
if (selectIfUnityObject)
{
var list = new List <Object>(0);
if (UnityObjectExtensions.TryExtractObjectReferences(results, ref list))
{
Inspector.Select(list.ToArray());
}
}
if (displayDialogIfNotUnityObject && !isCoroutine)
{
TryDisplayDialogForResult();
}
else if (copyToClipboardIfNotPingedOrDialogShown)
{
Clipboard.Copy(result);
}
if (Event.current != null)
{
ExitGUIUtility.ExitGUI(); // avoid ArgumentException: Getting control 1's position in a group with only 1 controls when doing repaint
}
}
/// <inheritdoc/>
public void OnProjectOrHierarchyChanged(OnChangedEventSubject changed, ref bool hasNullReferences)
{
if (changed != OnChangedEventSubject.Project && changed != OnChangedEventSubject.Undefined)
{
return;
}
for (int n = targets.Length - 1; n >= 0; n--)
{
var target = targets[n];
if (target == null)
{
if (UnityObjectExtensions.TryToFixNull(ref target))
{
#if DEV_MODE
Debug.LogWarning(ToString() + ".OnHierarchyChanged fixed targets[" + n + "] (\"" + target.name + "\") being null.");
#endif
continue;
}
#if DEV_MODE
Debug.Log(ToString() + ".OnHierarchyChanged targets[" + n + "] was null and could not be fixed.");
#endif
hasNullReferences = true;
}
}
#if UNITY_EDITOR
if (editor != null && Editors.DisposeIfInvalid(ref editor))
{
hasNullReferences = true; // set to true so that drawers get rebuilt, in case e.g. asset paths have changed.
}
if (assetEditor != null && Editors.DisposeIfInvalid(ref assetEditor))
{
hasNullReferences = true; // set to true so that drawers get rebuilt, in case e.g. asset paths have changed.
}
#endif
FetchAssetEditor();
UpdateEditor();
}
private bool TryPingResult()
{
if (!hasReturnValue)
{
return(false);
}
if (!hasResult)
{
Invoke();
}
var list = new List <Object>(0);
if (UnityObjectExtensions.TryExtractObjectReferences(results, ref list))
{
DrawGUI.Ping(list.ToArray());
}
return(true);
}
public void RemoveUnloadedAndInvalidTargets()
{
#if DEV_MODE && DEBUG_REMOVE_INVALID
Debug.Log("SelectionHistory.RemoveReferencesToUnloadedOrInvalidScenes()");
#endif
int count = history.Count;
for (int n = count - 1; n >= 0; n--)
{
var objs = history[n];
for (int o = objs.Length - 1; o >= 0; o--)
{
var obj = objs[o];
if (obj == null)
{
if (!UnityObjectExtensions.TryToFixNull(ref obj))
{
#if DEV_MODE && DEBUG_REMOVE_INVALID
Debug.Log("Removing history[" + n + "][" + o + "]: because target no longer exists");
#endif
objs = objs.RemoveAt(o);
}
}
}
if (objs.Length == 0)
{
history.RemoveAt(n);
if (currentIndex > n)
{
currentIndex--;
}
#if DEV_MODE && DEBUG_REMOVE_INVALID
Debug.Log("Removed history[" + n + "] because none of the targets existed any longer. Index now " + index + " nad history.Count=" + history.Count);
#endif
}
}
}
/// <inheritdoc/>
public override bool DrawPrefix(Rect position)
{
if (Event.current.type == EventType.Repaint)
{
//hide prefix resizer line behind the field
DrawGUI.Active.ColorRect(lastDrawPosition, DrawGUI.Active.InspectorBackgroundColor);
if (backgroundRect.width > 0f)
{
GUI.Label(backgroundRect, "", InspectorPreferences.Styles.MethodBackground);
}
}
bool drawBackgroundBehindFoldoutsWas = DrawGUI.drawBackgroundBehindFoldouts;
DrawGUI.drawBackgroundBehindFoldouts = false;
var prefixDrawRect = PrefixLabelPosition;
var clipLabelInsideRect = prefixDrawRect;
clipLabelInsideRect.width += clipLabelInsideRect.x;
clipLabelInsideRect.x = 0f;
prefixDrawRect.y = 0f;
//use BeginArea to prevent foldout text clipping past the Button
GUILayout.BeginArea(clipLabelInsideRect);
bool dirty = base.DrawPrefix(prefixDrawRect);
GUILayout.EndArea();
DrawGUI.drawBackgroundBehindFoldouts = drawBackgroundBehindFoldoutsWas;
bool selected = Selected;
var guiColorWas = GUI.color;
bool isInvoking;
if (isCoroutine && Application.isPlaying)
{
if (monoBehaviour != null)
{
isInvoking = monoBehaviour.IsInvoking(memberInfo.MethodInfo.Name);
}
else
{
isInvoking = StaticCoroutine.IsInvoking(memberInfo.MethodInfo.Name);
}
}
else
{
isInvoking = false;
}
if (isInvoking)
{
GUI.color = Color.green;
}
else if (selected)
{
var col = preferences.theme.ButtonSelected;
GUI.color = col;
}
if (GUI.Button(buttonRect, buttonLabel, Style))
{
DrawGUI.UseEvent();
if (Event.current.button == 0)
{
dirty = true;
Invoke();
Select(ReasonSelectionChanged.ControlClicked);
}
else if (Event.current.button == 1)
{
var menu = Menu.Create();
menu.Add(Menu.Item("Invoke", () => Invoke(false, false, false, false)));
if (hasReturnValue)
{
#if !POWER_INSPECTOR_LITE
menu.AddSeparator();
menu.Add(Menu.Item("Copy Return Value", () => Invoke(false, false, true, false)));
#endif
if (UnityObjectExtensions.IsUnityObjectOrUnityObjectCollectionType(Type))
{
menu.Add(Menu.Item("Ping Return Value", () => Invoke(true, false, false, false)));
menu.Add(Menu.Item("Select Return Value", () => Invoke(false, false, false, true)));
}
}
if (isCoroutine)
{
menu.AddSeparator();
var monoBehaviour = UnityObject as MonoBehaviour;
string methodName = MethodInfo.Name;
if (monoBehaviour != null && Application.isPlaying)
{
menu.Add("Invoke Repeating/Every Second", () => monoBehaviour.InvokeRepeating(MethodInfo.Name, 1f, 1f));
menu.Add("Invoke Repeating/Every 5 Seconds", () => monoBehaviour.InvokeRepeating(MethodInfo.Name, 5f, 5f));
menu.Add("Invoke Repeating/Every 10 Seconds", () => monoBehaviour.InvokeRepeating(MethodInfo.Name, 10f, 10f));
if (monoBehaviour.IsInvoking(methodName))
{
menu.Add("Stop Coroutine", () => monoBehaviour.StopCoroutine(MethodInfo.Name));
menu.Add("Cancel Invoke", () => monoBehaviour.CancelInvoke(MethodInfo.Name));
}
}
}
ContextMenuUtility.Open(menu, this);
}
else if (Event.current.button == 2)
{
Invoke(true, false, true, false);
}
}
GUI.color = guiColorWas;
return(dirty);
}
