// TODO: make selecting variants work when selecting in hierarchy/rect-select too
public static void DoSelectionClick(SceneView sceneView, Vector2 mousePosition)
{
ChiselIntersection intersection;
var gameobject = ChiselClickSelectionManager.PickClosestGameObject(mousePosition, out intersection);
// If we're a child of an operation that has a "handle as one" flag set, return that instead
gameobject = ChiselSceneQuery.FindSelectionBase(gameobject);
var selectionType = GetCurrentSelectionType();
var selectedObjectsOnClick = new List <int>(Selection.instanceIDs);
switch (selectionType)
{
case SelectionType.Additive:
{
if (!gameobject)
{
break;
}
ChiselSyncSelection.SelectBrushVariant(intersection.brushIntersection.brush, uniqueSelection: false);
var instanceID = gameobject.GetInstanceID();
selectedObjectsOnClick.Add(instanceID);
ChiselClickSelectionManager.ignoreSelectionChanged = true;
Selection.instanceIDs = selectedObjectsOnClick.ToArray();
break;
}
case SelectionType.Subtractive:
{
if (!gameobject)
{
break;
}
Undo.RecordObject(ChiselSyncSelection.Instance, "Deselected brush variant");
ChiselSyncSelection.DeselectBrushVariant(intersection.brushIntersection.brush);
// Can only deselect brush if all it's synchronized brushes have also been deselected
if (!ChiselSyncSelection.IsAnyBrushVariantSelected(intersection.brushIntersection.brush))
{
var instanceID = gameobject.GetInstanceID();
selectedObjectsOnClick.Remove(instanceID);
}
ChiselClickSelectionManager.ignoreSelectionChanged = true;
Selection.instanceIDs = selectedObjectsOnClick.ToArray();
return;
}
default:
{
Undo.RecordObject(ChiselSyncSelection.Instance, "Selected brush variant");
ChiselSyncSelection.SelectBrushVariant(intersection.brushIntersection.brush, uniqueSelection: true);
ChiselClickSelectionManager.ignoreSelectionChanged = true;
Selection.activeGameObject = gameobject;
break;
}
}
}
void UpdateBrushState()
{
if (updateBrushSelection)
{
updateBrushSelection = false;
UpdateBrushSelection();
updateBrushWireframe = true;
}
if (updateBrushWireframe)
{
updateBrushWireframe = false;
UpdateBrushWireframe();
updateBrushLineCache = true;
}
if (updateBrushLineCache)
{
updateBrushLineCache = false;
brushOutlineRenderer.Begin();
foreach (var pair in brushOutlines)
{
var wireframe = pair.Value;
if (wireframe == null)
{
continue;
}
var outline = pair.Key;
if (!outline.brush.Valid)
{
continue;
}
// TODO: simplify this
var wireframeValue = pair.Value;
var modelTransform = outline.transform;
//var brushes = outline.brush.AllSynchronizedVariants;
//var anySelected = ChiselSyncSelection.IsAnyBrushVariantSelected(brushes);
//foreach (var brush in brushes)
var brush = outline.brush;
var anySelected = ChiselSyncSelection.IsBrushVariantSelected(brush);
{
Matrix4x4 transformation;
if (modelTransform)
{
transformation = modelTransform.localToWorldMatrix * brush.NodeToTreeSpaceMatrix;
}
else
{
transformation = brush.NodeToTreeSpaceMatrix;
}
if ((VisualizationMode & VisualizationMode.Outline) == VisualizationMode.Outline)
{
var directSelect = !ChiselEditModeManager.EditMode.ShowCompleteOutline &&
((brush == outline.brush && !anySelected) || (anySelected && ChiselSyncSelection.IsBrushVariantSelected(brush)));
// TODO: tweak look of selection, figure out how to do backfaced lighting of edges, for clarity
// TODO: support selecting surfaces/edges/points (without showing the entire object selection)
if (directSelect)
{
brushOutlineRenderer.DrawOutlines(transformation, wireframeValue, ColorManager.kSelectedOutlineColor, thickness: 3.0f, onlyInnerLines: false);
}
else
{
brushOutlineRenderer.DrawOutlines(transformation, wireframeValue, ColorManager.kUnselectedOutlineColor, thickness: 1.0f, onlyInnerLines: false);// (ChiselEditModeManager.EditMode == CSGEditMode.ShapeEdit));
}
}
if ((VisualizationMode & VisualizationMode.SimpleOutline) == VisualizationMode.SimpleOutline)
{
brushOutlineRenderer.DrawSimpleOutlines(transformation, wireframeValue, ColorManager.kUnselectedOutlineColor);
}
}
}
brushOutlineRenderer.End();
}
}
internal static void Update(SceneView sceneView)
{
if (!ChiselRectSelection.Valid)
{
prevStartGUIPoint = new Vector2(float.PositiveInfinity, float.PositiveInfinity);
prevMouseGUIPoint = prevStartGUIPoint;
prevStartScreenPoint = Vector2.zero;
prevMouseScreenPoint = Vector2.zero;
rectFoundGameObjects.Clear();
rectFoundTreeNodes.Clear();
return;
}
ChiselRectSelection.SceneView = sceneView;
var rectSelectionID = ChiselRectSelection.RectSelectionID;
var hotControl = GUIUtility.hotControl;
var areRectSelecting = hotControl == rectSelectionID;
var typeForControl = Event.current.GetTypeForControl(rectSelectionID);
// check if we're rect-selecting
if (areRectSelecting)
{
if ((typeForControl == EventType.Used || Event.current.commandName == "ModifierKeysChanged") &&
ChiselRectSelection.RectSelecting)
{
var selectStartPoint = ChiselRectSelection.SelectStartPoint;
var selectMousePoint = ChiselRectSelection.SelectMousePoint;
// determine if our frustum changed since the last time
bool modified = false;
bool needUpdate = false;
if (prevStartGUIPoint != selectStartPoint)
{
prevStartGUIPoint = selectStartPoint;
prevStartScreenPoint = Event.current.mousePosition;
needUpdate = true;
}
if (prevMouseGUIPoint != selectMousePoint)
{
prevMouseGUIPoint = selectMousePoint;
prevMouseScreenPoint = Event.current.mousePosition;
needUpdate = true;
}
if (needUpdate)
{
var rect = ChiselCameraUtility.PointsToRect(prevStartScreenPoint, prevMouseScreenPoint);
if (rect.width > 3 &&
rect.height > 3)
{
var frustum = ChiselCameraUtility.GetCameraSubFrustum(Camera.current, rect);
var selectionType = GetCurrentSelectionType();
if (selectionType == SelectionType.Replace)
{
rectFoundTreeNodes.Clear();
rectFoundGameObjects.Clear();
}
// Find all the brushes (and it's gameObjects) that are inside the frustum
if (!ChiselSceneQuery.GetNodesInFrustum(frustum, UnityEditor.Tools.visibleLayers, ref rectFoundTreeNodes))
{
if (rectFoundGameObjects != null &&
rectFoundGameObjects.Count > 0)
{
rectFoundTreeNodes.Clear();
rectFoundGameObjects.Clear();
modified = true;
}
}
else
{
modified = true;
}
foreach (var treeNode in rectFoundTreeNodes)
{
var brush = (CSGTreeBrush)treeNode;
if (brush.Valid)
{
switch (selectionType)
{
case SelectionType.Additive:
{
ChiselSyncSelection.SelectBrushVariant(brush, uniqueSelection: false);
break;
}
case SelectionType.Subtractive:
{
ChiselSyncSelection.DeselectBrushVariant(brush);
break;
}
default:
{
ChiselSyncSelection.SelectBrushVariant(brush, uniqueSelection: true);
break;
}
}
}
var nodeComponent = ChiselNodeHierarchyManager.FindChiselNodeByTreeNode(treeNode);
if (!nodeComponent)
{
continue;
}
var gameObject = nodeComponent.gameObject;
rectFoundGameObjects.Add(gameObject);
}
}
}
UnityEngine.Object[] currentSelection = null;
var originalLastSelection = ChiselRectSelection.LastSelection;
var originalSelectionStart = ChiselRectSelection.SelectionStart;
if (modified &&
rectFoundGameObjects != null &&
rectFoundGameObjects.Count > 0)
{
foreach (var obj in rectFoundGameObjects)
{
// if it hasn't already been added, add the obj
if (!originalLastSelection.ContainsKey(obj))
{
originalLastSelection.Add(obj, false);
}
}
currentSelection = originalLastSelection.Keys.ToArray();
ChiselRectSelection.CurrentSelection = currentSelection;
}
else
{
if (currentSelection == null || modified)
{
currentSelection = originalLastSelection.Keys.ToArray();
}
}
if (RemoveGeneratedMeshesFromArray(ref originalSelectionStart))
{
modified = true;
}
if (currentSelection != null && RemoveGeneratedMeshesFromArray(ref currentSelection))
{
modified = true;
}
if ((Event.current.commandName == "ModifierKeysChanged" || modified))
{
var foundObjects = currentSelection;
RemoveGeneratedMeshesFromArray(ref foundObjects);
// calling static method UpdateSelection of RectSelection
ChiselRectSelection.UpdateSelection(originalSelectionStart, foundObjects, GetCurrentSelectionType());
}
}
hotControl = GUIUtility.hotControl;
}
if (hotControl != rectSelectionID)
{
prevStartGUIPoint = Vector2.zero;
prevMouseGUIPoint = Vector2.zero;
rectFoundGameObjects.Clear();
rectFoundTreeNodes.Clear();
} /*else
* if (ignoreRect)
* {
* hotControl = 0;
* GUIUtility.hotControl = 0;
* }
*/
bool click = false;
var evt = Event.current;
switch (typeForControl)
{
case EventType.MouseDown:
{
rectClickDown = (Event.current.button == 0 && areRectSelecting);
clickMousePosition = Event.current.mousePosition;
mouseDragged = false;
break;
}
case EventType.MouseUp:
{
if (!mouseDragged)
{
if ((UnityEditor.HandleUtility.nearestControl != 0 || evt.button != 0) &&
(GUIUtility.keyboardControl != 0 || evt.button != 2))
{
break;
}
click = true;
Event.current.Use();
}
rectClickDown = false;
break;
}
case EventType.MouseMove:
{
rectClickDown = false;
break;
}
case EventType.MouseDrag:
{
mouseDragged = true;
break;
}
case EventType.Used:
{
if (!mouseDragged)
{
var delta = Event.current.mousePosition - clickMousePosition;
if (Mathf.Abs(delta.x) > 4 || Mathf.Abs(delta.y) > 4)
{
mouseDragged = true;
}
}
if (mouseDragged || !rectClickDown || Event.current.button != 0 || ChiselRectSelection.RectSelecting)
{
rectClickDown = false; break;
}
click = true;
Event.current.Use();
break;
}
case EventType.KeyUp:
{
if (hotControl == 0 &&
Event.current.keyCode == UnityEngine.KeyCode.Escape)
{
if (GUIUtility.hotControl == 0 && // make sure we're not actively doing anything
Tools.current != Tool.Custom)
{
// This deselects everything and disables all tool modes
Selection.activeTransform = null;
Event.current.Use();
}
}
break;
}
case EventType.ValidateCommand:
{
if (Event.current.commandName != "SelectAll")
{
break;
}
Event.current.Use();
break;
}
case EventType.ExecuteCommand:
{
if (Event.current.commandName != "SelectAll")
{
break;
}
var transforms = new List <UnityEngine.Object>();
for (int sceneIndex = 0; sceneIndex < SceneManager.sceneCount; sceneIndex++)
{
var scene = SceneManager.GetSceneAt(sceneIndex);
foreach (var gameObject in scene.GetRootGameObjects())
{
foreach (var transform in gameObject.GetComponentsInChildren <Transform>())
{
if ((transform.hideFlags & (HideFlags.NotEditable | HideFlags.HideInHierarchy)) == (HideFlags.NotEditable | HideFlags.HideInHierarchy))
{
continue;
}
transforms.Add(transform.gameObject);
}
}
}
var foundObjects = transforms.ToArray();
RemoveGeneratedMeshesFromArray(ref foundObjects);
Selection.objects = foundObjects;
Event.current.Use();
break;
}
/*
* case EventType.ValidateCommand:
* {
* if (Event.current.commandName == "SelectAll")
* {
* Event.current.Use();
* break;
* }
* if (Keys.HandleSceneValidate(EditModeManager.CurrentTool, true))
* {
* Event.current.Use();
* HandleUtility.Repaint();
* }
* break;
* }
* case EventType.ExecuteCommand:
* {
* if (Event.current.commandName == "SelectAll")
* {
* var transforms = new List<UnityEngine.Object>();
* for (int sceneIndex = 0; sceneIndex < SceneManager.sceneCount; sceneIndex++)
* {
* var scene = SceneManager.GetSceneAt(sceneIndex);
* foreach (var gameObject in scene.GetRootGameObjects())
* {
* foreach (var transform in gameObject.GetComponentsInChildren<Transform>())
* {
* if ((transform.hideFlags & (HideFlags.NotEditable | HideFlags.HideInHierarchy)) == (HideFlags.NotEditable | HideFlags.HideInHierarchy))
* continue;
* transforms.Add(transform.gameObject);
* }
* }
* }
* Selection.objects = transforms.ToArray();
*
* Event.current.Use();
* break;
* }
* break;
* }
*
* case EventType.KeyDown:
* {
* if (Keys.HandleSceneKeyDown(EditModeManager.CurrentTool, true))
* {
* Event.current.Use();
* HandleUtility.Repaint();
* }
* break;
* }
*
* case EventType.KeyUp:
* {
* if (Keys.HandleSceneKeyUp(EditModeManager.CurrentTool, true))
* {
* Event.current.Use();
* HandleUtility.Repaint();
* }
* break;
* }
*/
}
if (click)
{
// make sure GeneratedMeshes are not part of our selection
RemoveGeneratedMeshesFromSelection();
DoSelectionClick(sceneView, Event.current.mousePosition);
}
}
static void OnMoveTool()
{
var position = Tools.handlePosition;
var rotation = Tools.handleRotation;
#if SYNC_SUPPORT // TODO: finish and fix this
var selectedNodes = Selection.GetFiltered <ChiselNode>(SelectionMode.Editable | SelectionMode.TopLevel);
if (selectedNodes.Length == 0)
{
// TODO: probably need to use our own PositionHandle on non Chisel objects, to be able to snap to grid
return;
}
var transformation = Matrix4x4.identity;
var invTransformation = Matrix4x4.identity;
// TODO: figure out how to handle this with selecting multiple variants of the same brush (synchronized brushes)
if (selectedNodes.Length == 1)
{
foundTreeBrushes.Clear();
selectedNodes[0].GetAllTreeBrushes(foundTreeBrushes, ignoreSynchronizedBrushes: true);
if (foundTreeBrushes.Count == 1)
{
var transform = ChiselNodeHierarchyManager.FindModelTransformOfTransform(selectedNodes[0].hierarchyItem.Transform);
var firstBrush = foundTreeBrushes.First();
var brush = firstBrush;
if (!ChiselSyncSelection.IsBrushVariantSelected(brush))
{
List <CSGTreeBrush> selectedVariants = new List <CSGTreeBrush>();
if (ChiselSyncSelection.GetSelectedVariantsOfBrush(brush, selectedVariants))
{
brush = selectedVariants[0];
}
}
if (transform)
{
transformation = transform.localToWorldMatrix * brush.NodeToTreeSpaceMatrix;
}
else
{
transformation = brush.NodeToTreeSpaceMatrix;
}
rotation = Quaternion.LookRotation(transformation.GetColumn(2), transformation.GetColumn(1));
invTransformation = selectedNodes[0].transform.localToWorldMatrix * transformation.inverse;
if (Tools.pivotRotation == PivotRotation.Global)
{
rotation = Quaternion.identity;
}
position = transformation.GetColumn(3);
}
}
#endif
EditorGUI.BeginChangeCheck();
// TODO: make this work with bounds!
var newPosition = UnitySceneExtensions.SceneHandles.PositionHandle(position, rotation);
if (EditorGUI.EndChangeCheck())
{
var delta = newPosition - position;
var transforms = Selection.transforms;
if (transforms != null && transforms.Length > 0)
{
MoveTransformsTo(transforms, delta);
}
}
}