/*
* public static void AddObjectToModel(CSGModel model, UnityEngine.Object obj)
* {
* if (!model || !obj)
* return;
*
* if (!CSGPrefabUtility.IsPrefab(model))
* return;
*
* var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
* var assetPath = AssetDatabase.GetAssetPath(asset);
* if (!CanAddObjectToAsset(assetPath, obj))
* return;
*
* AssetDatabase.AddObjectToAsset(obj, asset);
* }
*
* public static void AddObjectsToModel(CSGModel model, UnityEngine.Object[] objs)
* {
* if (!model)
* return;
*
* if (!CSGPrefabUtility.IsPrefab(model))
* return;
*
* var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
* var assetPath = AssetDatabase.GetAssetPath(asset);
* if (string.IsNullOrEmpty(assetPath))
* return;
*
* foreach (var obj in objs)
* {
* if (!CanAddObjectToAsset(assetPath, obj))
* continue;
*
* AssetDatabase.AddObjectToAsset(obj, asset);
* }
* }
*
* public static void RemoveObjectFromModel(CSGModel model, UnityEngine.Object obj)
* {
#if UNITY_2018_3_OR_NEWER
* if (!model || !obj)
* return;
*
* if (!CSGPrefabUtility.IsPrefab(model))
* return;
*
* var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
* var assetPath = AssetDatabase.GetAssetPath(asset);
* if (!CanRemoveObjectFromAsset(assetPath, obj))
* return;
*
* AssetDatabase.RemoveObjectFromAsset(obj);
#endif
* }
*/
public static void RemoveObjectsFromModel(CSGModel model, UnityEngine.Object[] objs)
{
#if UNITY_2018_3_OR_NEWER
if (!model)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
foreach (var obj in objs)
{
if (!obj)
{
continue;
}
if (!CanRemoveObjectFromAsset(assetPath, obj))
{
continue;
}
AssetDatabase.RemoveObjectFromAsset(obj);
}
#endif
}
public static void AddObjectsToModel(CSGModel model, UnityEngine.Object[] objs)
{
if (!model)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (string.IsNullOrEmpty(assetPath))
{
return;
}
foreach (var obj in objs)
{
if (!CanAddObjectToAsset(assetPath, obj))
{
continue;
}
AssetDatabase.AddObjectToAsset(obj, asset);
}
}
void CreateVisualObjects()
{
CleanUp();
prevForcedGridCenter = RealtimeCSG.CSGGrid.ForcedGridCenter;
prevForcedGridRotation = RealtimeCSG.CSGGrid.ForcedGridRotation;
sourceSurfaceAlignment = PrefabSourceAlignment.AlignedFront;
destinationSurfaceAlignment = PrefabDestinationAlignment.Default;
visualDragGameObject = new List <GameObject>();
foreach (var obj in dragGameObjects)
{
var copy = CSGPrefabUtility.Instantiate(obj);
if (!copy)
{
continue;
}
copy.name = obj.name;
visualDragGameObject.Add(copy);
}
}
public static void ReplaceObjectsInModel(CSGModel model, HashSet <Mesh> oldMeshes, HashSet <Mesh> newMeshes, bool skipAssetDatabaseUpdate = false)
{
if (!model)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StartAssetEditing(); // We might be modifying a prefab, in which case we need to store a mesh inside it
}
try
{
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (string.IsNullOrEmpty(assetPath))
{
return;
}
#if UNITY_2018_3_OR_NEWER
foreach (var oldMesh in oldMeshes)
{
if (CanRemoveObjectFromAsset(assetPath, oldMesh, ignoreWhenPartOfOtherAsset: true))
{
AssetDatabase.RemoveObjectFromAsset(oldMesh);
}
}
#endif
foreach (var _newMesh in newMeshes)
{
var newMesh = _newMesh;
if (IsObjectPartOfAnotherAsset(assetPath, newMesh))
{
// Copy the mesh
newMesh = newMesh.Clone();
}
if (CanAddObjectToAsset(assetPath, newMesh))
{
AssetDatabase.AddObjectToAsset(newMesh, asset);
}
}
}
finally
{
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StopAssetEditing();
}
}
}
void EnableVisualObjects()
{
if (visualDragGameObject == null ||
visualDragGameObject.Count != dragGameObjects.Count)
{
CreateVisualObjects();
}
else
{
for (int i = 0; i < dragGameObjects.Count; i++)
{
if (visualDragGameObject[i] == null || !visualDragGameObject[i])
{
continue;
}
visualDragGameObject[i].SetActive(dragGameObjects[i].activeSelf);
}
}
int counter = 0;
foreach (var obj in visualDragGameObject)
{
if (obj == null || !obj)
{
continue;
}
var scale = Vector3.one;
var rotation = hoverRotation;
var position = hoverPosition;
#if UNITY_2018_3_OR_NEWER
if (CSGPrefabUtility.IsPrefabInstance(obj))
{
var outer = CSGPrefabUtility.GetOutermostPrefabInstanceRoot(obj);
var prefabAsset = CSGPrefabUtility.GetPrefabAsset(outer);
var transform = prefabAsset.transform;
rotation *= transform.localRotation;
//position += transform.localPosition;
scale = transform.localScale;
}
#endif
obj.transform.rotation = rotation;
obj.transform.position = position;
obj.transform.localScale = scale;
// if (hoverParent != null && !CSGPrefabUtility.IsPrefabAsset(hoverParent.gameObject))
// obj.transform.SetParent(hoverParent, true);
obj.transform.SetSiblingIndex(hoverSiblingIndex + counter);
counter++;
}
}
void EnableVisualObjects()
{
if (visualDragGameObject == null ||
visualDragGameObject.Count != dragGameObjects.Count)
{
CreateVisualObjects();
}
var realParent = (!hoverParent || CSGPrefabUtility.IsPrefabAsset(hoverParent.gameObject)) ? null : hoverParent;
int counter = 0;
foreach (var obj in visualDragGameObject)
{
if (!obj)
{
continue;
}
obj.transform.rotation = hoverRotation;
obj.transform.position = hoverPosition;
if (realParent)
{
obj.transform.SetParent(realParent, true);
}
else
{
obj.transform.parent = null;
}
obj.transform.SetSiblingIndex(hoverSiblingIndex + counter);
counter++;
}
InternalCSGModelManager.CheckTransformChanged();
InternalCSGModelManager.OnHierarchyModified();
InternalCSGModelManager.UpdateMeshes(forceUpdate: true);
MeshInstanceManager.UpdateHelperSurfaceVisibility();
if (ignoreBrushes == null && visualDragGameObject != null)
{
var foundIgnoreBrushes = new List <CSGBrush>();
foreach (var obj in visualDragGameObject)
{
foundIgnoreBrushes.AddRange(obj.GetComponentsInChildren <CSGBrush>());
}
ignoreBrushes = foundIgnoreBrushes.ToArray();
}
}
public static bool IsPrefab(CSGModel model)
{
if (!model)
{
return(false);
}
var parent = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
if (parent)
{
return(true);
}
return(false);
}
public static bool IsModelEditable(CSGModel model)
{
if (!model)
{
return(false);
}
#if UNITY_2018_3_OR_NEWER && UNITY_EDITOR
if (CSGPrefabUtility.AreInPrefabMode())
{
// Nested prefabs do not play nice with editing in scene, so it's best to edit them in prefab mode themselves
// We only allow editing of nested prefabs when in prefab mode
return(CSGPrefabUtility.IsEditedInPrefabMode(model));
}
#endif
return(model.isActiveAndEnabled);
}
public static bool WillModelRender(CSGModel model)
{
// Is our model valid ...?
if (!IsModelEditable(model))
{
return(false);
}
#if UNITY_2018_3_OR_NEWER
if (CSGPrefabUtility.AreInPrefabMode())
{
if (!CSGPrefabUtility.IsEditedInPrefabMode(model))
{
return(false);
}
}
#endif
// Does our model have a meshRenderer?
if (model.IsRenderable)
{
// If so, is it shadow-only?
// if (model.ShadowsOnly)
// {
// .. and do we need to show shadow-only surfaces?
// return CSGSettings.ShowCastShadowsSurfaces;
// }
// Otherwise, it is always rendering (with the exception of manually hidden surfaces)
return(true);
}
// Is it a trigger and are we showing triggers?
if (model.IsTrigger && CSGSettings.ShowTriggerSurfaces)
{
return(true);
}
// Check if it's a collider and are we showing colliders?
if (model.HaveCollider && CSGSettings.ShowColliderSurfaces)
{
return(true);
}
// Otherwise see if we're showing surfaces culled by the CSG process ...
return(CSGSettings.ShowCulledSurfaces);
}
public static void ReplaceObjectInModel(CSGModel model, UnityEngine.Object oldObj, UnityEngine.Object newObj, bool skipAssetDatabaseUpdate = false)
{
if (!model ||
oldObj == newObj)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StartAssetEditing(); // We might be modifying a prefab, in which case we need to store a mesh inside it
}
try
{
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
#if UNITY_2018_3_OR_NEWER
if (oldObj)
{
if (CanRemoveObjectFromAsset(assetPath, oldObj))
{
AssetDatabase.RemoveObjectFromAsset(oldObj);
}
}
#endif
if (newObj)
{
if (CanAddObjectToAsset(assetPath, newObj))
{
AssetDatabase.AddObjectToAsset(newObj, asset);
}
}
}
finally
{
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StopAssetEditing();
}
}
}
public static void AddObjectToModel(CSGModel model, UnityEngine.Object obj)
{
if (!model || !obj)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (!CanAddObjectToAsset(assetPath, obj))
{
return;
}
AssetDatabase.AddObjectToAsset(obj, asset);
}
public static void RemoveObjectFromModel(CSGModel model, UnityEngine.Object obj)
{
#if UNITY_2018_3_OR_NEWER
if (!model || !obj)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (!CanRemoveObjectFromAsset(assetPath, obj))
{
return;
}
AssetDatabase.RemoveObjectFromAsset(obj);
#endif
}
public static Transform FindParentToAssignTo(LegacyBrushIntersection intersection)
{
if (intersection.brush == null ||
CSGPrefabUtility.IsPrefabAsset(intersection.brush.gameObject))
{
var lastModel = SelectionUtility.LastUsedModel;
if (lastModel == null ||
CSGPrefabUtility.IsPrefabAsset(lastModel.gameObject))
{
return(null);
}
return(lastModel.transform);
}
var hoverParent = intersection.brush.transform.parent;
var iterator = hoverParent;
while (iterator != null)
{
var node = iterator.GetComponent <CSGNode>();
if (node != null)
{
hoverParent = node.transform;
}
iterator = iterator.transform.parent;
}
if (!hoverParent)
{
return(null);
}
if (CSGPrefabUtility.GetCorrespondingObjectFromSource(hoverParent.gameObject) != null)
{
return(null);
}
return(hoverParent);
}
static void OnEditModeSelectionSceneGUI()
{
CSG_GUIStyleUtility.InitStyles();
if (CSG_GUIStyleUtility.brushEditModeNames == null ||
CSG_GUIStyleUtility.brushEditModeNames.Length == 0)
{
return;
}
var oldSkin = GUI.skin;
CSG_GUIStyleUtility.SetDefaultGUISkin();
GUILayout.BeginHorizontal(CSG_GUIStyleUtility.ContentEmpty);
{
GUIStyle windowStyle = GUI.skin.window;
float topBarSize = 20;
#if UNITY_2018_3_OR_NEWER
if (CSGPrefabUtility.AreInPrefabMode())
{
topBarSize += 25;
}
#endif
var bounds = new Rect(10, 10 + topBarSize, 500, 40);
GUILayout.BeginArea(bounds, ContentTitleLabel, windowStyle);
{
//GUILayout.Space(bounds.height);
Rect editModeBounds;
CSG_GUIStyleUtility.InitStyles();
EditorGUI.BeginChangeCheck();
var newEditMode = (ToolEditMode)CSG_EditorGUIUtility.ToolbarWrapped((int)EditModeManager.EditMode, ref editModeRects, out editModeBounds, CSG_GUIStyleUtility.brushEditModeContent, CSG_GUIStyleUtility.brushEditModeTooltips, yOffset: 20, areaWidth: bounds.width);
//var newEditMode = (ToolEditMode)GUILayout.Toolbar((int)CSGBrushEditorManager.EditMode, GUIStyleUtility.brushEditModeContent, GUIStyleUtility.brushEditModeTooltips);
if (EditorGUI.EndChangeCheck())
{
EditModeManager.EditMode = newEditMode;
CSG_EditorGUIUtility.RepaintAll();
}
var buttonArea = bounds;
buttonArea.x = bounds.width - 17;
buttonArea.y = 2;
buttonArea.height = 13;
buttonArea.width = 13;
if (GUI.Button(buttonArea, GUIContent.none, "WinBtnClose"))
{
EditModeToolWindowSceneGUI.GetWindow();
}
TooltipUtility.SetToolTip(CSG_GUIStyleUtility.PopOutTooltip, buttonArea);
var versionWidth = CSG_GUIStyleUtility.versionLabelStyle.CalcSize(VersionLabel);
var versionArea = bounds;
versionArea.x = bounds.width - (17 + versionWidth.x);
versionArea.y = 1;
versionArea.height = 15;
versionArea.width = versionWidth.x;
GUI.Label(versionArea, VersionLabel, CSG_GUIStyleUtility.versionLabelStyle);
}
GUILayout.EndArea();
int controlID = GUIUtility.GetControlID(SceneViewBrushEditorOverlayHash, FocusType.Keyboard, bounds);
switch (Event.current.GetTypeForControl(controlID))
{
case EventType.MouseDown: { if (bounds.Contains(Event.current.mousePosition))
{
GUIUtility.hotControl = controlID; GUIUtility.keyboardControl = controlID; EditorGUIUtility.editingTextField = false; Event.current.Use();
}
break; }
case EventType.MouseMove: { if (bounds.Contains(Event.current.mousePosition))
{
Event.current.Use();
}
break; }
case EventType.MouseUp: { if (GUIUtility.hotControl == controlID)
{
GUIUtility.hotControl = 0; GUIUtility.keyboardControl = 0; Event.current.Use();
}
break; }
case EventType.MouseDrag: { if (GUIUtility.hotControl == controlID)
{
Event.current.Use();
}
break; }
case EventType.ScrollWheel: { if (bounds.Contains(Event.current.mousePosition))
{
Event.current.Use();
}
break; }
}
}
GUILayout.EndHorizontal();
GUI.skin = oldSkin;
}
public bool ValidateDrop(SceneView sceneView)
{
if (!sceneView)
{
return(false);
}
Reset();
if (DragAndDrop.objectReferences == null ||
DragAndDrop.objectReferences.Length == 0)
{
dragGameObjects = null;
return(false);
}
bool found = false;
dragGameObjects = new List <GameObject>();
foreach (var obj in DragAndDrop.objectReferences)
{
var gameObject = obj as GameObject;
if (gameObject == null)
{
continue;
}
if (!CSGPrefabUtility.IsPrefabAsset(gameObject))
{
continue;
}
dragGameObjects.Add(gameObject);
if (gameObject.GetComponentInChildren <Renderer>() != null)
{
found = true;
}
}
if (!found || dragGameObjects.Count != 1)
{
dragGameObjects = null;
return(false);
}
var dragGameObjectBounds = new AABB();
dragGameObjectBounds.Reset();
foreach (var gameObject in dragGameObjects)
{
var renderers = gameObject.GetComponentsInChildren <Renderer>();
if (renderers.Length == 0)
{
continue;
}
foreach (var renderer in renderers)
{
var bounds = renderer.bounds;
dragGameObjectBounds.Extend(bounds.min);
dragGameObjectBounds.Extend(bounds.max);
}
}
if (!dragGameObjectBounds.Valid)
{
dragGameObjectBounds.Extend(MathConstants.zeroVector3);
}
projectedBounds = new Vector3[8];
BoundsUtilities.GetBoundsCornerPoints(dragGameObjectBounds, projectedBounds);
/*
* var upPlane = new Plane(MathConstants.upVector3, MathConstants.zeroVector3);
* for (int i = 7; i >= 0; i--)
* {
* projectedBounds[i] = upPlane.Project(projectedBounds[i]);
* for (int j = i+1; j < projectedBounds.Length; j++)
* {
* if (projectedBounds[i] == projectedBounds[j])
* {
* ArrayUtility.RemoveAt(ref projectedBounds, j);
* break;
* }
* }
* }*/
haveNoParent = false;
return(true);
}
public bool UpdateSelection(HashSet <CSGNode> newTargetNodes, HashSet <Transform> newTargetOthers)
{
if (newTargetNodes == null)
{
newTargetNodes = new HashSet <CSGNode>();
}
if (newTargetOthers == null)
{
newTargetOthers = new HashSet <Transform>();
}
this.RemovedNodes = null;
this.RemovedOthers = null;
this.AddedNodes = null;
this.AddedOthers = null;
var foundRemovedNodes = new List <CSGNode>();
if (this.NodeTargets != null &&
this.NodeTargets.Length > 0)
{
if (newTargetNodes.Count == 0)
{
foundRemovedNodes.AddRange(this.NodeTargets);
}
else
{
for (int i = 0; i < this.NodeTargets.Length; i++)
{
if (!this.NodeTargets[i] ||
!newTargetNodes.Contains(this.NodeTargets[i]))
{
foundRemovedNodes.Add(this.NodeTargets[i]);
}
}
}
}
var foundRemovedOthers = new List <Transform>();
if (this.OtherTargets != null &&
this.OtherTargets.Length > 0)
{
if (newTargetOthers.Count == 0)
{
foundRemovedOthers.AddRange(this.OtherTargets);
}
else
{
for (int i = 0; i < this.OtherTargets.Length; i++)
{
if (!this.OtherTargets[i] ||
!newTargetOthers.Contains(this.OtherTargets[i]))
{
foundRemovedOthers.Add(this.OtherTargets[i]);
}
}
}
}
var originalTargetNodeCount = (this.NodeTargets == null) ? 0 : this.NodeTargets.Length;
var originalTargetOtherCount = (this.OtherTargets == null) ? 0 : this.OtherTargets.Length;
// If our counts are the same and nothing is removed (and nothing could've been added), nothing has changed.
if (newTargetNodes.Count == originalTargetNodeCount &&
newTargetOthers.Count == originalTargetOtherCount &&
foundRemovedNodes.Count == 0 &&
foundRemovedOthers.Count == 0)
{
return(false);
}
Validate();
foreach (var node in foundRemovedNodes)
{
ArrayUtility.Remove(ref this.NodeTargets, node);
var brush = node as CSGBrush;
if (brush != null)
{
ArrayUtility.Remove(ref this.BrushTargets, brush);
continue;
}
var operation = node as CSGOperation;
if (node is CSGOperation)
{
ArrayUtility.Remove(ref this.OperationTargets, operation);
continue;
}
var model = node as CSGModel;
if (node is CSGModel)
{
ArrayUtility.Remove(ref this.ModelTargets, model);
continue;
}
}
foreach (var other in foundRemovedOthers)
{
ArrayUtility.Remove(ref this.OtherTargets, other);
}
var foundAddedNodes = new List <CSGNode>();
foreach (var node in newTargetNodes)
{
if (this.NodeTargets != null &&
ArrayUtility.Contains(this.NodeTargets, node))
{
continue;
}
if (this.NodeTargets == null)
{
this.NodeTargets = new CSGNode[] { node };
}
else
{
ArrayUtility.Add(ref this.NodeTargets, node);
}
foundAddedNodes.Add(node);
if (CSGPrefabUtility.IsPrefabAsset(node.gameObject))
{
continue;
}
var brush = node as CSGBrush;
if (brush != null)
{
if (this.BrushTargets == null)
{
this.BrushTargets = new CSGBrush[] { brush }
}
;
else
{
ArrayUtility.Add(ref this.BrushTargets, brush);
}
continue;
}
var operation = node as CSGOperation;
if (node is CSGOperation)
{
if (this.OperationTargets == null)
{
this.OperationTargets = new CSGOperation[] { operation }
}
;
else
{
ArrayUtility.Add(ref this.OperationTargets, operation);
}
continue;
}
var model = node as CSGModel;
if (node is CSGModel)
{
if (this.ModelTargets == null)
{
this.ModelTargets = new CSGModel[] { model }
}
;
else
{
ArrayUtility.Add(ref this.ModelTargets, model);
}
continue;
}
}
var foundAddedOthers = new List <Transform>();
foreach (var other in newTargetOthers)
{
if (this.OtherTargets != null &&
ArrayUtility.Contains(this.OtherTargets, other))
{
continue;
}
if (this.OtherTargets == null)
{
this.OtherTargets = new Transform[] { other }
}
;
else
{
ArrayUtility.Add(ref this.OtherTargets, other);
}
foundAddedOthers.Add(other);
}
for (int i = foundAddedNodes.Count - 1; i >= 0; i--)
{
var node = foundAddedNodes[i];
var brush = node as CSGBrush;
if (brush != null)
{
if (brush.ChildData == null ||
brush.ChildData.Model == null)
{
continue;
}
var childModel = brush.ChildData.Model;
if (ModelTraits.IsModelEditable(childModel))
{
SelectionUtility.LastUsedModel = childModel;
}
break;
}
var operation = node as CSGOperation;
if (operation != null)
{
if (operation.ChildData == null ||
operation.ChildData.Model == null)
{
continue;
}
SelectionUtility.LastUsedModel = operation.ChildData.Model;
break;
}
var model = node as CSGModel;
if (ModelTraits.IsModelEditable(model))
{
SelectionUtility.LastUsedModel = model;
break;
}
}
this.RemovedNodes = foundRemovedNodes.ToArray();
this.RemovedOthers = foundRemovedOthers.ToArray();
this.AddedNodes = foundAddedNodes.ToArray();
this.AddedOthers = foundAddedOthers.ToArray();
return(foundAddedNodes.Count > 0 || foundRemovedNodes.Count > 0 || foundAddedOthers.Count > 0 || foundRemovedOthers.Count > 0);
}
void CreateVisualObjects(bool inSceneView = false)
{
CleanUp();
prevForcedGridCenter = RealtimeCSG.CSGGrid.ForcedGridCenter;
prevForcedGridRotation = RealtimeCSG.CSGGrid.ForcedGridRotation;
sourceSurfaceAlignment = PrefabSourceAlignment.AlignedFront;
destinationSurfaceAlignment = PrefabDestinationAlignment.AlignToSurface;
visualDragGameObject = new List <GameObject>();
var foundTransforms = new List <Transform>();
foreach (var obj in dragGameObjects)
{
foundTransforms.AddRange(obj.GetComponentsInChildren <Transform>());
CSGNode node = obj.GetComponent <CSGNode>();
if (!node)
{
continue;
}
sourceSurfaceAlignment = node.PrefabSourceAlignment;
destinationSurfaceAlignment = node.PrefabDestinationAlignment;
bool createCopyInsteadOfInstance = node && node.PrefabBehaviour == PrefabInstantiateBehaviour.Copy;
GameObject copy = CSGPrefabUtility.Instantiate(obj, createCopyInsteadOfInstance);
if (!copy)
{
continue;
}
copy.name = obj.name;
visualDragGameObject.Add(copy);
}
ignoreTransforms = new HashSet <Transform>(foundTransforms);
if (inSceneView)
{
var model = SelectionUtility.LastUsedModel;
if (model && !containsModel)
{
var parent = model.transform;
int counter = 0;
foreach (var obj in visualDragGameObject)
{
if (!obj)
{
continue;
}
if (obj.activeSelf)
{
obj.transform.SetParent(parent, false);
obj.transform.SetSiblingIndex(hoverSiblingIndex + counter);
counter++;
}
}
}
}
else
{
var parent = hoverParent;
int counter = 0;
foreach (var obj in visualDragGameObject)
{
if (!obj)
{
continue;
}
if (obj.activeSelf)
{
obj.transform.SetParent(parent, false);
obj.transform.SetSiblingIndex(hoverSiblingIndex + counter);
counter++;
}
}
}
}
public bool ValidateDrop(SceneView sceneView)
{
if (!sceneView)
{
return(false);
}
Reset();
if (DragAndDrop.objectReferences == null ||
DragAndDrop.objectReferences.Length == 0)
{
dragGameObjects = null;
return(false);
}
dragGameObjects = new List <GameObject>();
containsModel = false;
foreach (var obj in DragAndDrop.objectReferences)
{
var gameObject = obj as GameObject;
if (gameObject == null)
{
continue;
}
if (gameObject.GetComponent <CSGNode>() == null)
{
continue;
}
if (gameObject.GetComponentsInChildren <CSGBrush>() == null)
{
continue;
}
if (!CSGPrefabUtility.IsPrefabAsset(gameObject))
{
continue;
}
dragGameObjects.Add(gameObject);
containsModel = containsModel || (gameObject.GetComponent <CSGModel>() != null);
}
if (dragGameObjects.Count != 1)
{
dragGameObjects = null;
return(false);
}
var dragGameObjectBounds = new AABB();
dragGameObjectBounds.Reset();
foreach (var gameObject in dragGameObjects)
{
var brushes = gameObject.GetComponentsInChildren <CSGBrush>();
if (brushes.Length == 0)
{
continue;
}
dragGameObjectBounds.Add(BoundsUtilities.GetLocalBounds(brushes, gameObject.transform.worldToLocalMatrix));
}
if (!dragGameObjectBounds.Valid)
{
dragGameObjectBounds.Extend(MathConstants.zeroVector3);
}
projectedBounds = new Vector3[8];
BoundsUtilities.GetBoundsCornerPoints(dragGameObjectBounds, projectedBounds);
haveNoParent = false;
return(true);
}
static public void OnInspectorGUI(Editor editor, UnityEngine.Object[] targets)
{
TooltipUtility.InitToolTip(editor);
try
{
var models = new CSGModel[targets.Length];
for (int i = targets.Length - 1; i >= 0; i--)
{
models[i] = targets[i] as CSGModel;
if (!models[i])
{
ArrayUtility.RemoveAt(ref models, i);
}
}
CSG_GUIStyleUtility.InitStyles();
ShowRealtimeCSGDisabledMessage();
if (models.Length > 0 && models.Length == targets.Length)
{
CSGModelComponentInspectorGUI.OnInspectorGUI(targets);
return;
}
var filteredSelection = EditModeManager.FilteredSelection;
var targetNodes = filteredSelection.NodeTargets;
var targetModels = filteredSelection.ModelTargets;
var targetBrushes = filteredSelection.BrushTargets;
var targetOperations = filteredSelection.OperationTargets;
if (targetNodes == null)
{
return;
}
bool?isPrefab = false;
PrefabInstantiateBehaviour?prefabBehaviour = PrefabInstantiateBehaviour.Reference;
PrefabSourceAlignment? prefabSourceAlignment = PrefabSourceAlignment.AlignedTop;
PrefabDestinationAlignment?prefabDestinationAlignment = PrefabDestinationAlignment.AlignToSurface;
if (targetNodes.Length > 0)
{
var gameObject = targetNodes[0].gameObject;
isPrefab = CSGPrefabUtility.IsPrefabAsset(gameObject);
prefabBehaviour = targetNodes[0].PrefabBehaviour;
prefabSourceAlignment = targetNodes[0].PrefabSourceAlignment;
prefabDestinationAlignment = targetNodes[0].PrefabDestinationAlignment;
for (int i = 1; i < targetNodes.Length; i++)
{
gameObject = targetNodes[i].gameObject;
var currentIsPrefab = CSGPrefabUtility.IsPrefabAsset(gameObject);
var currentPrefabBehaviour = targetNodes[i].PrefabBehaviour;
var currentPrefabSourceAlignment = targetNodes[i].PrefabSourceAlignment;
var currentPrefabDestinationAlignment = targetNodes[i].PrefabDestinationAlignment;
if (isPrefab.HasValue && isPrefab.Value != currentIsPrefab)
{
isPrefab = null;
}
if (prefabBehaviour.HasValue && prefabBehaviour.Value != currentPrefabBehaviour)
{
prefabBehaviour = null;
}
if (prefabSourceAlignment.HasValue && prefabSourceAlignment.Value != currentPrefabSourceAlignment)
{
prefabSourceAlignment = null;
}
if (prefabDestinationAlignment.HasValue && prefabDestinationAlignment.Value != currentPrefabDestinationAlignment)
{
prefabDestinationAlignment = null;
}
}
}
GUILayout.BeginVertical(GUI.skin.box);
{
if (isPrefab.HasValue && isPrefab.Value)
{
EditorGUILayout.LabelField(PrefabLabelContent);
}
else
{
EditorGUILayout.LabelField(RaySnappingLabelContent);
TooltipUtility.SetToolTip(RaySnappingBehaviourTooltip);
}
EditorGUI.indentLevel++;
{
if (isPrefab.HasValue && isPrefab.Value)
{
EditorGUI.showMixedValue = !prefabBehaviour.HasValue;
var prefabBehavour = prefabBehaviour.HasValue ? prefabBehaviour.Value : PrefabInstantiateBehaviour.Reference;
EditorGUI.BeginChangeCheck();
{
prefabBehavour = (PrefabInstantiateBehaviour)EditorGUILayout.EnumPopup(PrefabInstantiateBehaviourContent, prefabBehavour);
TooltipUtility.SetToolTip(PrefabInstantiateBehaviourTooltip);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
for (int i = 0; i < targetNodes.Length; i++)
{
targetNodes[i].PrefabBehaviour = prefabBehavour;
}
}
EditorGUI.showMixedValue = false;
}
EditorGUI.showMixedValue = !prefabDestinationAlignment.HasValue;
var destinationAlignment = prefabDestinationAlignment.HasValue ? prefabDestinationAlignment.Value : PrefabDestinationAlignment.AlignToSurface;
EditorGUI.BeginChangeCheck();
{
destinationAlignment = (PrefabDestinationAlignment)EditorGUILayout.EnumPopup(DestinationAlignmentContent, destinationAlignment);
TooltipUtility.SetToolTip(DestinationAlignmentTooltip);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
for (int i = 0; i < targetNodes.Length; i++)
{
targetNodes[i].PrefabDestinationAlignment = destinationAlignment;
}
}
EditorGUI.showMixedValue = false;
EditorGUI.showMixedValue = !prefabSourceAlignment.HasValue;
var sourceAlignment = prefabSourceAlignment.HasValue ? prefabSourceAlignment.Value : PrefabSourceAlignment.AlignedFront;
EditorGUI.BeginChangeCheck();
{
sourceAlignment = (PrefabSourceAlignment)EditorGUILayout.EnumPopup(SourceAlignmentContent, sourceAlignment);
TooltipUtility.SetToolTip(SourceAlignmentTooltip);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
for (int i = 0; i < targetNodes.Length; i++)
{
targetNodes[i].PrefabSourceAlignment = sourceAlignment;
}
}
EditorGUI.showMixedValue = false;
}
EditorGUI.indentLevel--;
}
GUILayout.EndVertical();
GUILayout.Space(10);
if (targetModels.Length == 0)
{
int invalidOperationType = 999;
bool? handleAsOne = null;
bool selMixedValues = false;
CSGOperationType operationType = (CSGOperationType)invalidOperationType;
bool opMixedValues = false;
if (targetBrushes.Length > 0)
{
operationType = targetBrushes[0].OperationType;
}
for (int b = 1; b < targetBrushes.Length; b++)
{
var brush = targetBrushes[b];
if (operationType != brush.OperationType)
{
opMixedValues = true;
}
}
foreach (var operation in targetOperations)
{
if (operationType == (CSGOperationType)invalidOperationType)
{
operationType = operation.OperationType;
}
else
if (operationType != operation.OperationType)
{
opMixedValues = true;
}
if (!handleAsOne.HasValue)
{
handleAsOne = operation.HandleAsOne;
}
else
if (handleAsOne.Value != operation.HandleAsOne)
{
selMixedValues = true;
}
}
GUILayout.BeginVertical(GUI.skin.box);
{
bool passThroughValue = false;
if (targetBrushes.Length == 0 && targetOperations.Length > 0) // only operations
{
bool?passThrough = targetOperations[0].PassThrough;
for (int i = 1; i < targetOperations.Length; i++)
{
if (passThrough.HasValue && passThrough.Value != targetOperations[i].PassThrough)
{
passThrough = null;
break;
}
}
opMixedValues = !passThrough.HasValue || passThrough.Value;
var ptMixedValues = !passThrough.HasValue;
passThroughValue = passThrough.HasValue ? passThrough.Value : false;
if (CSG_EditorGUIUtility.PassThroughButton(passThroughValue, ptMixedValues))
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
foreach (var operation in targetOperations)
{
operation.PassThrough = true;
}
InternalCSGModelManager.CheckForChanges();
EditorApplication.RepaintHierarchyWindow();
}
if (passThroughValue)
{
operationType = (CSGOperationType)255;
}
}
EditorGUI.BeginChangeCheck();
{
operationType = CSG_EditorGUIUtility.ChooseOperation(operationType, opMixedValues);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
foreach (var brush in targetBrushes)
{
brush.OperationType = operationType;
}
foreach (var operation in targetOperations)
{
operation.PassThrough = false;
operation.OperationType = operationType;
}
InternalCSGModelManager.CheckForChanges();
EditorApplication.RepaintHierarchyWindow();
}
}
GUILayout.EndVertical();
if (targetOperations.Length == 0 && targetModels.Length == 0)
{
GUILayout.Space(10);
if (targetBrushes.Length == 1)
{
GUILayout.BeginVertical(GUI.skin.box);
{
EditorGUI.indentLevel++;
OpenSurfaces = EditorGUILayout.Foldout(OpenSurfaces, SurfacesContent);
EditorGUI.indentLevel--;
if (OpenSurfaces)
{
var targetShape = targetBrushes[0].Shape;
var texGens = targetShape.TexGens;
var texGenFlagArray = targetShape.TexGenFlags;
for (int t = 0; t < texGens.Length; t++)
{
GUILayout.Space(2);
var texGenFlags = texGenFlagArray[t];
var material = targetShape.TexGens[t].RenderMaterial;
var physicsMat = targetShape.TexGens[t].PhysicsMaterial;
EditorGUI.BeginChangeCheck();
{
GUILayout.BeginHorizontal();
{
GUILayout.Space(4);
material = CSG_EditorGUIUtility.MaterialImage(material);
GUILayout.Space(2);
GUILayout.BeginVertical();
{
//EditorGUI.BeginDisabledGroup(texGenFlags != TexGenFlags.None);
{
material = EditorGUILayout.ObjectField(material, typeof(Material), true) as Material;
}
//EditorGUI.EndDisabledGroup();
physicsMat = EditorGUILayout.ObjectField(physicsMat, typeof(PhysicMaterial), true) as PhysicMaterial;
texGenFlags = EditModeCommonGUI.OnSurfaceFlagButtons(texGenFlags);
}
GUILayout.EndVertical();
GUILayout.Space(4);
}
GUILayout.EndHorizontal();
}
if (EditorGUI.EndChangeCheck())
{
var selectedBrushSurfaces = new []
{
new SelectedBrushSurface(targetBrushes[0], t)
};
using (new UndoGroup(selectedBrushSurfaces, "discarding surface"))
{
texGenFlagArray[t] = texGenFlags;
targetShape.TexGens[t].RenderMaterial = material;
targetShape.TexGens[t].PhysicsMaterial = physicsMat;
}
}
GUILayout.Space(4);
}
}
}
GUILayout.EndVertical();
}
}
if (handleAsOne.HasValue)
{
EditorGUI.BeginChangeCheck();
{
EditorGUI.showMixedValue = selMixedValues;
handleAsOne = EditorGUILayout.Toggle(HandleAsOneLabel, handleAsOne.Value);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation 'Handle as one object'");
foreach (var operation in targetOperations)
{
operation.HandleAsOne = handleAsOne.Value;
}
EditorApplication.RepaintHierarchyWindow();
}
}
}
#if false
if (targetNodes.Length == 1)
{
var node = targetNodes[0];
var brush = node as CSGBrush;
if (brush != null)
{
var brush_cache = CSGSceneManager.GetBrushCache(brush);
if (brush_cache == null ||
brush_cache.childData == null ||
brush_cache.childData.modelTransform == null)
{
EditorGUILayout.LabelField("brush-cache: null");
}
else
{
EditorGUILayout.LabelField("node-id: " + brush.brushNodeID);
}
}
var operation = node as CSGOperation;
if (operation != null)
{
var operation_cache = CSGSceneManager.GetOperationCache(operation);
if (operation_cache == null ||
operation_cache.childData == null ||
operation_cache.childData.modelTransform == null)
{
EditorGUILayout.LabelField("operation-cache: null");
}
else
{
EditorGUILayout.LabelField("operation-id: " + operation.operationNodeID);
}
}
var model = node as CSGModel;
if (model != null)
{
var model_cache = CSGSceneManager.GetModelCache(model);
if (model_cache == null ||
model_cache.meshContainer == null)
{
EditorGUILayout.LabelField("model-cache: null");
}
else
{
EditorGUILayout.LabelField("model-id: " + model.modelNodeID);
}
}
}
#endif
}
finally
{
TooltipUtility.DrawToolTip(getLastRect: true, goUp: true);
}
}
public static Transform[] CloneTargets(SetTransformation setTransform = null)
{
if (instance.filteredSelection.NodeTargets.Length == 0)
{
return(new Transform[0]);
}
var groupId = Undo.GetCurrentGroup();
//Undo.IncrementCurrentGroup();
var newTargets = new GameObject[instance.filteredSelection.NodeTargets.Length];
var newTransforms = new Transform[instance.filteredSelection.NodeTargets.Length];
for (int i = 0; i < instance.filteredSelection.NodeTargets.Length; i++)
{
var originalGameObject = instance.filteredSelection.NodeTargets[i].gameObject;
var originalTransform = originalGameObject.GetComponent <Transform>();
newTargets[i] = CSGPrefabUtility.Instantiate(originalGameObject);
var newTransform = newTargets[i].GetComponent <Transform>();
if (originalTransform.parent != null)
{
newTransform.SetParent(originalTransform.parent, false);
newTransform.SetSiblingIndex(originalTransform.GetSiblingIndex() + 1);
newTransform.name = GameObjectUtility.GetUniqueNameForSibling(originalTransform.parent, originalTransform.name);
}
if (setTransform == null)
{
newTransform.localScale = originalTransform.localScale;
newTransform.localPosition = originalTransform.localPosition;
newTransform.localRotation = originalTransform.localRotation;
}
else
{
setTransform(newTransform, originalTransform);
}
var childBrushes = newTargets[i].GetComponentsInChildren <CSGBrush>();
Dictionary <uint, uint> uniqueSmoothingGroups = new Dictionary <uint, uint>();
foreach (var childBrush in childBrushes)
{
for (int g = 0; g < childBrush.Shape.TexGens.Length; g++)
{
var smoothingGroup = childBrush.Shape.TexGens[g].SmoothingGroup;
if (smoothingGroup == 0)
{
continue;
}
uint newSmoothingGroup;
if (!uniqueSmoothingGroups.TryGetValue(smoothingGroup, out newSmoothingGroup))
{
newSmoothingGroup = SurfaceUtility.FindUnusedSmoothingGroupIndex();
uniqueSmoothingGroups[smoothingGroup] = newSmoothingGroup;
}
childBrush.Shape.TexGens[g].SmoothingGroup = newSmoothingGroup;
}
}
newTransforms[i] = newTransform;
Undo.RegisterCreatedObjectUndo(newTargets[i], "Created clone of " + originalGameObject.name);
}
Selection.objects = newTargets;
Undo.CollapseUndoOperations(groupId);
return(newTransforms);
}
public static void OnPrefabSaving(GameObject obj)
{
var foundGeneratedMeshes = obj.GetComponentsInChildren <GeneratedMeshes>();
if (foundGeneratedMeshes.Length == 0)
{
return;
}
var defaultModel = InternalCSGModelManager.GetDefaultCSGModelForObject(obj.transform);
newMeshes.Clear();
foreach (var generatedMeshesInstance in foundGeneratedMeshes)
{
if (generatedMeshesInstance.owner == defaultModel)
{
continue;
}
foreach (var generatedMeshInstance in generatedMeshesInstance.GetComponentsInChildren <GeneratedMeshInstance>())
{
if (!generatedMeshInstance) // possible when it's deleted in a prefab
{
continue;
}
foundGeneratedMeshInstances.Add(generatedMeshInstance);
if (generatedMeshInstance.SharedMesh)
{
newMeshes.Add(generatedMeshInstance.SharedMesh);
}
}
foreach (var helperSurface in generatedMeshesInstance.HelperSurfaces)
{
foundHelperSurfaces.Add(helperSurface);
newMeshes.Add(helperSurface.SharedMesh);
}
}
var asset = CSGPrefabUtility.GetPrefabAsset(obj);
var assetPath = AssetDatabase.GetAssetPath(asset);
var assetObjects = AssetDatabase.LoadAllAssetsAtPath(assetPath);
foreach (var assetObject in assetObjects)
{
var mesh = assetObject as Mesh;
if (!mesh)
{
continue;
}
oldMeshes.Add(mesh);
}
if (newMeshes.Count == 0 && oldMeshes.Count == 0)
{
return;
}
// We might be modifying a prefab, in which case we need to store meshes inside it that belong to it
AssetDatabase.StartAssetEditing();
try
{
foreach (var oldMesh in oldMeshes)
{
if (newMeshes.Contains(oldMesh))
{
continue;
}
if (CanRemoveObjectFromAsset(assetPath, oldMesh, ignoreWhenPartOfOtherAsset: true))
{
AssetDatabase.RemoveObjectFromAsset(oldMesh);
}
}
foreach (var _newMesh in newMeshes)
{
var newMesh = _newMesh;
if (oldMeshes.Contains(newMesh))
{
if (IsObjectPartOfAsset(assetPath, newMesh))
{
continue;
}
}
if (CanAddObjectToAsset(assetPath, newMesh))
{
AssetDatabase.AddObjectToAsset(newMesh, asset);
}
}
}
finally
{
AssetDatabase.StopAssetEditing();
}
}
