public List <GameObject> GetOverlappedGameObjects()
{
if (ObjectSelectionSettings.Get().SelectionMode == ObjectSelectionMode.Standard)
{
// Note: We will only select objects if at least one of the enclosing rectangle dimensions
// is >= 'minRectSize'. This helps avoid situations in which the user wants to click on
// a game object, but they accodentally drag the mouse a little bit which causes unwanted
// objects to be selected.
const int minRectSize = 15;
ObjectInteraction2DShape shape = GetShape();
Rect enclosingRectangle = shape.EnclosingRect;
if (Mathf.Abs(enclosingRectangle.size.x) >= minRectSize ||
Mathf.Abs(enclosingRectangle.size.y) >= minRectSize)
{
return(shape.GetOverlappedGameObjects(ObjectSelectionSettings.Get().AllowPartialOverlap));
}
else
{
return(new List <GameObject>());
}
}
else
{
return(GetShape().GetOverlappedGameObjects(ObjectSelectionSettings.Get().AllowPartialOverlap));
}
}
private void ClearSelectionAndSelectObject(GameObject gameObject)
{
ObjectSelection objectSelection = ObjectSelection.Get();
ObjectSelectionUpdateMode selectionUpdateMode = ObjectSelectionSettings.Get().SelectionUpdateMode;
if (selectionUpdateMode == ObjectSelectionUpdateMode.EntireHierarchy)
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.Clear();
objectSelection.AddEntireGameObjectHierarchyToSelection(gameObject);
objectSelection.ObjectSelectionGizmos.OnObjectSelectionUpdatedUsingMouseClick();
}
else
{
// Note: We only continue if the picked object is not the only currently selected object. If it is, it means
// we would be registering an Undo operation for nothing.
if (!ObjectSelection.Get().IsSameAs(gameObject))
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.Clear();
objectSelection.AddGameObjectToSelection(gameObject);
objectSelection.ObjectSelectionGizmos.OnObjectSelectionUpdatedUsingMouseClick();
}
}
}
private void AppendObjectsToSelection(List <GameObject> gameObjectsOverlappedBySelectionShape)
{
if (gameObjectsOverlappedBySelectionShape.Count != 0)
{
ObjectSelection objectSelection = ObjectSelection.Get();
ObjectSelectionUpdateMode _selectionUpdateMode = ObjectSelectionSettings.Get().SelectionUpdateMode;
// Note: We only continue if the current object selection is not the same as the
// collection of objects we are appending. If it is, we would be registering
// an unnecessary Undo operation.
if (!objectSelection.IsSameAs(gameObjectsOverlappedBySelectionShape))
{
if (_selectionUpdateMode == ObjectSelectionUpdateMode.EntireHierarchy)
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.AddEntireGameObjectHierarchyToSelection(gameObjectsOverlappedBySelectionShape);
}
else
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.AddGameObjectCollectionToSelection(gameObjectsOverlappedBySelectionShape);
}
objectSelection.ObjectSelectionGizmos.OnObjectSelectionUpdatedUsingSelectionShape();
}
}
}
private void ToggleObjectSelectedState(GameObject gameObject)
{
ObjectSelection objectSelection = ObjectSelection.Get();
ObjectSelectionUpdateMode selectionUpdateMode = ObjectSelectionSettings.Get().SelectionUpdateMode;
UndoEx.RecordForToolAction(objectSelection);
if (selectionUpdateMode == ObjectSelectionUpdateMode.EntireHierarchy)
{
if (objectSelection.IsGameObjectSelected(gameObject))
{
objectSelection.RemoveEntireGameObjectHierarchyFromSelection(gameObject);
}
else
{
objectSelection.AddEntireGameObjectHierarchyToSelection(gameObject);
}
}
else
{
if (objectSelection.IsGameObjectSelected(gameObject))
{
objectSelection.RemoveGameObjectFromSelection(gameObject);
}
else
{
objectSelection.AddGameObjectToSelection(gameObject);
}
}
objectSelection.ObjectSelectionGizmos.OnObjectSelectionUpdatedUsingMouseClick();
}
private void UpdateSelectionForNoAppendAndNoDeselect(List <GameObject> gameObjectsOverlappedBySelectionShape)
{
ObjectSelection objectSelection = ObjectSelection.Get();
ObjectSelectionUpdateMode _selectionUpdateMode = ObjectSelectionSettings.Get().SelectionUpdateMode;
// If no object was overlapped by the selection shape, we can clear the selection.
// Note: We only clear the selection if the current number of selected objects is not 0. This
// allows us to avoid registering an Undo for nothing.
if (gameObjectsOverlappedBySelectionShape.Count == 0 && objectSelection.NumberOfSelectedObjects != 0)
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.Clear();
}
else
// When the selection shape has overlapped objects, we must reset the selection by clearing it and selecting only
// the objects which were overlapped.
if (gameObjectsOverlappedBySelectionShape.Count != 0)
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.Clear();
if (_selectionUpdateMode == ObjectSelectionUpdateMode.EntireHierarchy)
{
objectSelection.AddEntireGameObjectHierarchyToSelection(gameObjectsOverlappedBySelectionShape);
}
else
{
objectSelection.AddGameObjectCollectionToSelection(gameObjectsOverlappedBySelectionShape);
}
objectSelection.ObjectSelectionGizmos.OnObjectSelectionUpdatedUsingSelectionShape();
}
}
public ObjectSelectionSettingsView(ObjectSelectionSettings settings)
{
_settings = settings;
ToggleVisibilityBeforeRender = true;
VisibilityToggleLabel = "Object Selection Settings";
SurroundWithBox = true;
}
private void AcquireAppendAndDeselectStates()
{
_mustDeselectObjects = AllShortcutCombos.Instance.EnableDeselectObjectsWithSelectionShape.IsActive();
// Note: We append only if:
// -the append shortcut is active;
// -the selection mode is set to 'Paint' and the user is not intending on deselecting objects with the object selection shape.
_mustAppendObjectsToSelection = AllShortcutCombos.Instance.EnableAppendObjectsToSelection.IsActive() ||
(ObjectSelectionSettings.Get().SelectionMode == ObjectSelectionMode.Paint && !_mustDeselectObjects);
}
public void HandleMouseButtonUpEvent(Event e)
{
if (e.InvolvesLeftMouseButton())
{
_isVisibleForStandardMode = false;
if (ObjectSelectionSettings.Get().SelectionMode == ObjectSelectionMode.Standard)
{
SceneView.RepaintAll();
}
}
}
private static void SaveObjectSelectionSettings(XmlTextWriter xmlWriter, Octave3DConfigSaveLoadSettings saveSettings)
{
if (saveSettings.ObjectSelectionSettings)
{
ObjectSelectionSettings objectSelectionSettings = ObjectSelectionSettings.Get();
xmlWriter.WriteNewLine(1);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionSettingsNode);
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionAllowPartialOverlapNode);
xmlWriter.WriteString(objectSelectionSettings.AllowPartialOverlap.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.AttachMirroredSelectedObjectsToActiveGroupNodeNode);
xmlWriter.WriteString(objectSelectionSettings.AttachMirroredObjectsToActiveObjectGroup.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionShapeTypeNode);
xmlWriter.WriteString(objectSelectionSettings.SelectionShapeType.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionUpdateModeNode);
xmlWriter.WriteString(objectSelectionSettings.SelectionUpdateMode.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionModeNode);
xmlWriter.WriteString(objectSelectionSettings.SelectionMode.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionPaint_ShapePixelWidthNode);
xmlWriter.WriteString(objectSelectionSettings.PaintModeSettings.SelectionShapeWidthInPixels.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionPaint_ShapePixelHeightNode);
xmlWriter.WriteString(objectSelectionSettings.PaintModeSettings.SelectionShapeHeightInPixels.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionPaint_SizeAdjustmentSpeedScrollWheelNode);
xmlWriter.WriteString(objectSelectionSettings.PaintModeSettings.ScrollWheelShapeSizeAdjustmentSpeed.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(1);
xmlWriter.WriteEndElement();
}
}
public bool IsVisible()
{
if (!MouseCursor.Instance.IsInsideSceneView())
{
return(false);
}
if (ObjectSelectionSettings.Get().SelectionMode == ObjectSelectionMode.Standard)
{
return(_isVisibleForStandardMode);
}
return(true);
}
private void OnBeforeRender()
{
ObjectSelectionSettings selectionSettings = ObjectSelectionSettings.Get();
if (selectionSettings.SelectionMode == ObjectSelectionMode.Paint)
{
ObjectSelectionPaintModeSettings paintModeSettings = selectionSettings.PaintModeSettings;
SetWidthHeight(paintModeSettings.SelectionShapeWidthInPixels, paintModeSettings.SelectionShapeHeightInPixels);
GetShape().EnclosingRectCenter = Event.current.InvMousePos(SceneViewCamera.Camera);
SceneView.RepaintAll();
}
}
public void HandleMouseButtonDownEvent(Event e)
{
if (e.InvolvesLeftMouseButton())
{
e.DisableInSceneView();
_isVisibleForStandardMode = true;
if (ObjectSelectionSettings.Get().SelectionMode == ObjectSelectionMode.Standard)
{
GetShape().SetEnclosingRectMinMaxPoints(e.InvMousePos(SceneViewCamera.Camera));
}
}
}
public void HandleMouseDragEvent(Event e)
{
if (e.InvolvesLeftMouseButton())
{
if (ObjectSelectionSettings.Get().SelectionMode == ObjectSelectionMode.Standard)
{
AdjustStandardShapeSizeForMouseDragEvent(e);
}
if (!MouseCursor.Instance.IsInsideSceneView())
{
_isVisibleForStandardMode = false;
}
}
}
public override void Render()
{
RenderSelectionTransformGizmoSystemControls();
_objectSelectionActionsToolbar.Render();
_objectSelectionActionsView.Render();
ObjectSelection.Get().MirrorView.Render();
Octave3DWorldBuilder.ActiveInstance.PlacementObjectGroupDatabase.View.Render();
ObjectSelectionSettings.Get().View.Render();
ObjectSelectionPrefabCreationSettings.Get().View.Render();
ObjectSelection.Get().ObjectOnSurfaceProjectSettings.RenderView();
_lookAndFeelSettingsView.Render();
}
private ObjectInteraction2DShape GetShape()
{
ObjectSelectionSettings selectionSettings = ObjectSelectionSettings.Get();
if (selectionSettings.SelectionShapeType == ObjectSelectionShapeType.Ellipse)
{
return(_ellipseShape);
}
else if (selectionSettings.SelectionShapeType == ObjectSelectionShapeType.Rectangle)
{
return(_rectangleShape);
}
return(null);
}
private void DeselectObjectsWithSelectionShape(List <GameObject> gameObjectsOverlappedBySelectionShape)
{
if (gameObjectsOverlappedBySelectionShape.Count != 0)
{
ObjectSelection objectSelection = ObjectSelection.Get();
ObjectSelectionUpdateMode _selectionUpdateMode = ObjectSelectionSettings.Get().SelectionUpdateMode;
if (_selectionUpdateMode == ObjectSelectionUpdateMode.EntireHierarchy)
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.RemoveEntireGameObjectHierarchyFromSelection(gameObjectsOverlappedBySelectionShape);
}
else
{
UndoEx.RecordForToolAction(objectSelection);
objectSelection.RemoveGameObjectCollectionFromSelection(gameObjectsOverlappedBySelectionShape);
}
objectSelection.ObjectSelectionGizmos.OnObjectSelectionUpdatedUsingSelectionShape();
}
}
private static void SaveObjectSelectionSettings(XmlTextWriter xmlWriter, Octave3DConfigSaveLoadSettings saveSettings)
{
if (saveSettings.ObjectSelectionSettings)
{
ObjectSelectionSettings objectSelectionSettings = ObjectSelectionSettings.Get();
xmlWriter.WriteNewLine(1);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionSettingsNode);
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionAttachToObjectGroupNode);
xmlWriter.WriteString(objectSelectionSettings.ObjectGroupSettings.AttachToObjectGroup.ToString());
xmlWriter.WriteEndElement();
if (objectSelectionSettings.ObjectGroupSettings.DestinationGroup != null &&
objectSelectionSettings.ObjectGroupSettings.DestinationGroup.GroupObject != null)
{
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionDestinationObjectGroupNode);
xmlWriter.WriteString(objectSelectionSettings.ObjectGroupSettings.DestinationGroup.GroupObject.name);
xmlWriter.WriteEndElement();
}
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionXRotationStepNode);
xmlWriter.WriteString(objectSelectionSettings.XRotationStep.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionYRotationStepNode);
xmlWriter.WriteString(objectSelectionSettings.YRotationStep.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionZRotationStepNode);
xmlWriter.WriteString(objectSelectionSettings.ZRotationStep.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionRotateAroundCenterNode);
xmlWriter.WriteString(objectSelectionSettings.RotateAroundSelectionCenter.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionObject2ObjectSnapSettingsNode);
xmlWriter.WriteNewLine(3);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionObj2ObjSnapEpsNode);
xmlWriter.WriteString(objectSelectionSettings.Object2ObjectSnapSettings.SnapEps.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(3);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionObj2ObjSnapCanHoverObjectsNode);
xmlWriter.WriteString(objectSelectionSettings.Object2ObjectSnapSettings.CanHoverObjects.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionAllowPartialOverlapNode);
xmlWriter.WriteString(objectSelectionSettings.AllowPartialOverlap.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionShapeTypeNode);
xmlWriter.WriteString(objectSelectionSettings.SelectionShapeType.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionUpdateModeNode);
xmlWriter.WriteString(objectSelectionSettings.SelectionUpdateMode.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionModeNode);
xmlWriter.WriteString(objectSelectionSettings.SelectionMode.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionPaint_ShapePixelWidthNode);
xmlWriter.WriteString(objectSelectionSettings.PaintModeSettings.SelectionShapeWidthInPixels.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionPaint_ShapePixelHeightNode);
xmlWriter.WriteString(objectSelectionSettings.PaintModeSettings.SelectionShapeHeightInPixels.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(2);
xmlWriter.WriteStartElement(Octave3DConfigXMLInfo.ObjectSelectionPaint_SizeAdjustmentSpeedScrollWheelNode);
xmlWriter.WriteString(objectSelectionSettings.PaintModeSettings.ScrollWheelShapeSizeAdjustmentSpeed.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteNewLine(1);
xmlWriter.WriteEndElement();
}
}