| private GetDragAndDropTitle ( Object obj ) : string | ||
| obj | Object | |
| return | string | |
internal static bool HandleDelayedDrag(Rect position, int id, Object objectToDrag)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
if (position.Contains(current.mousePosition) && current.clickCount == 1 && current.button == 0 && (Application.platform != RuntimePlatform.OSXEditor || !current.control))
{
GUIUtility.hotControl = id;
((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id)).mouseDownPosition = current.mousePosition;
return(true);
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id && ((DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id)).CanStartDrag())
{
GUIUtility.hotControl = 0;
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new Object[1] {
objectToDrag
};
DragAndDrop.StartDrag(ObjectNames.GetDragAndDropTitle(objectToDrag));
return(true);
}
break;
}
return(false);
}
internal static void StartDrag(int draggedInstanceID, List <int> selectedInstanceIDs)
{
DragAndDrop.PrepareStartDrag();
string title = "";
if (ProjectWindowUtil.IsFavoritesItem(draggedInstanceID))
{
DragAndDrop.SetGenericData(ProjectWindowUtil.k_DraggingFavoriteGenericData, draggedInstanceID);
DragAndDrop.objectReferences = new UnityEngine.Object[0];
}
else
{
bool flag = ProjectWindowUtil.IsFolder(draggedInstanceID);
DragAndDrop.objectReferences = ProjectWindowUtil.GetDragAndDropObjects(draggedInstanceID, selectedInstanceIDs);
DragAndDrop.SetGenericData(ProjectWindowUtil.k_IsFolderGenericData, (!flag) ? "" : "isFolder");
string[] dragAndDropPaths = ProjectWindowUtil.GetDragAndDropPaths(draggedInstanceID, selectedInstanceIDs);
if (dragAndDropPaths.Length > 0)
{
DragAndDrop.paths = dragAndDropPaths;
}
if (DragAndDrop.objectReferences.Length > 1)
{
title = "<Multiple>";
}
else
{
title = ObjectNames.GetDragAndDropTitle(InternalEditorUtility.GetObjectFromInstanceID(draggedInstanceID));
}
}
DragAndDrop.StartDrag(title);
}
internal static bool HandleDelayedDrag(Rect position, int id, UnityEngine.Object objectToDrag)
{
Event current = Event.current;
EventType typeForControl = current.GetTypeForControl(id);
if (typeForControl != EventType.MouseDown)
{
if ((typeForControl == EventType.MouseDrag) && (GUIUtility.hotControl == id))
{
DragAndDropDelay stateObject = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
if (stateObject.CanStartDrag())
{
GUIUtility.hotControl = 0;
PrepareStartDrag();
UnityEngine.Object[] objArray = new UnityEngine.Object[] { objectToDrag };
objectReferences = objArray;
StartDrag(ObjectNames.GetDragAndDropTitle(objectToDrag));
return(true);
}
}
}
else if ((position.Contains(current.mousePosition) && (current.clickCount == 1)) && ((current.button == 0) && ((Application.platform != RuntimePlatform.OSXEditor) || !current.control)))
{
GUIUtility.hotControl = id;
DragAndDropDelay delay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
delay.mouseDownPosition = current.mousePosition;
return(true);
}
return(false);
}
internal static void StartDrag(int draggedInstanceID, List <int> selectedInstanceIDs)
{
DragAndDrop.PrepareStartDrag();
string title = "";
if (IsFavoritesItem(draggedInstanceID))
{
DragAndDrop.SetGenericData(k_DraggingFavoriteGenericData, draggedInstanceID);
}
else
{
// Normal assets dragging
bool isFolder = IsFolder(draggedInstanceID);
DragAndDrop.objectReferences = GetDragAndDropObjects(draggedInstanceID, selectedInstanceIDs);
DragAndDrop.SetGenericData(k_IsFolderGenericData, isFolder ? "isFolder" : "");
string[] paths = GetDragAndDropPaths(draggedInstanceID, selectedInstanceIDs);
if (paths.Length > 0)
{
DragAndDrop.paths = paths;
}
if (DragAndDrop.objectReferences.Length > 1)
{
title = "<Multiple>";
}
else
{
title = ObjectNames.GetDragAndDropTitle(InternalEditorUtility.GetObjectFromInstanceID(draggedInstanceID));
}
}
DragAndDrop.StartDrag(title);
}
public override void StartDrag(TreeViewItem draggedItem, List <int> draggedItemIDs)
{
DragAndDrop.PrepareStartDrag();
draggedItemIDs = this.m_TreeView.SortIDsInVisiblityOrder(draggedItemIDs);
if (!draggedItemIDs.Contains(draggedItem.id))
{
draggedItemIDs = new List <int>
{
draggedItem.id
};
}
UnityEngine.Object[] dragAndDropObjects = ProjectWindowUtil.GetDragAndDropObjects(draggedItem.id, draggedItemIDs);
DragAndDrop.objectReferences = dragAndDropObjects;
List <Scene> draggedScenes = this.GetDraggedScenes(draggedItemIDs);
if (draggedScenes != null)
{
DragAndDrop.SetGenericData("SceneHeaderList", draggedScenes);
List <string> list = new List <string>();
foreach (Scene current in draggedScenes)
{
if (current.path.Length > 0)
{
list.Add(current.path);
}
}
DragAndDrop.paths = list.ToArray();
}
else
{
DragAndDrop.paths = new string[0];
}
string title;
if (draggedItemIDs.Count > 1)
{
title = "<Multiple>";
}
else if (dragAndDropObjects.Length == 1)
{
title = ObjectNames.GetDragAndDropTitle(dragAndDropObjects[0]);
}
else if (draggedScenes != null && draggedScenes.Count == 1)
{
title = draggedScenes[0].path;
}
else
{
title = "Unhandled dragged item";
Debug.LogError("Unhandled dragged item");
}
DragAndDrop.StartDrag(title);
if (this.m_TreeView.data is GameObjectTreeViewDataSource)
{
((GameObjectTreeViewDataSource)this.m_TreeView.data).SetupChildParentReferencesIfNeeded();
}
}
public override void StartDrag(TreeViewItem draggedItem, List <int> draggedItemIDs)
{
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = ProjectWindowUtil.GetDragAndDropObjects(draggedItem.id, draggedItemIDs);
DragAndDrop.paths = ProjectWindowUtil.GetDragAndDropPaths(draggedItem.id, draggedItemIDs);
if (DragAndDrop.objectReferences.Length > 1)
{
DragAndDrop.StartDrag("<Multiple>");
}
else
{
DragAndDrop.StartDrag(ObjectNames.GetDragAndDropTitle(InternalEditorUtility.GetObjectFromInstanceID(draggedItem.id)));
}
}
internal static bool HandleDelayedDrag(Rect position, int id, UnityEngine.Object objectToDrag)
{
Event current = Event.current;
EventType typeForControl = current.GetTypeForControl(id);
bool result;
if (typeForControl != EventType.MouseDown)
{
if (typeForControl == EventType.MouseDrag)
{
if (GUIUtility.hotControl == id)
{
DragAndDropDelay dragAndDropDelay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
if (dragAndDropDelay.CanStartDrag())
{
GUIUtility.hotControl = 0;
DragAndDrop.PrepareStartDrag();
UnityEngine.Object[] objectReferences = new UnityEngine.Object[]
{
objectToDrag
};
DragAndDrop.objectReferences = objectReferences;
DragAndDrop.StartDrag(ObjectNames.GetDragAndDropTitle(objectToDrag));
result = true;
return(result);
}
}
}
}
else if (position.Contains(current.mousePosition) && current.clickCount == 1)
{
if (current.button == 0 && (Application.platform != RuntimePlatform.OSXEditor || !current.control))
{
GUIUtility.hotControl = id;
DragAndDropDelay dragAndDropDelay2 = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
dragAndDropDelay2.mouseDownPosition = current.mousePosition;
result = true;
return(result);
}
}
result = false;
return(result);
}
public override void StartDrag(TreeViewItem draggedItem, List <int> draggedItemIDs)
{
DragAndDrop.PrepareStartDrag();
draggedItemIDs = base.m_TreeView.SortIDsInVisiblityOrder(draggedItemIDs);
DragAndDrop.objectReferences = ProjectWindowUtil.GetDragAndDropObjects(draggedItem.id, draggedItemIDs);
DragAndDrop.paths = ProjectWindowUtil.GetDragAndDropPaths(draggedItem.id, draggedItemIDs);
if (DragAndDrop.objectReferences.Length > 1)
{
DragAndDrop.StartDrag("<Multiple>");
}
else
{
DragAndDrop.StartDrag(ObjectNames.GetDragAndDropTitle(InternalEditorUtility.GetObjectFromInstanceID(draggedItem.id)));
}
if (base.m_TreeView.data is GameObjectTreeViewDataSource)
{
((GameObjectTreeViewDataSource)base.m_TreeView.data).SetupChildParentReferencesIfNeeded();
}
}
internal static bool HandleDelayedDrag(Rect position, int id, UnityEngine.Object objectToDrag)
{
Event current = Event.current;
switch (current.GetTypeForControl(id))
{
case EventType.MouseDown:
{
if (((!position.Contains(current.mousePosition) || (current.clickCount != 1)) || (current.button != 0)) || ((Application.platform == RuntimePlatform.OSXEditor) && current.control))
{
break;
}
GUIUtility.hotControl = id;
DragAndDropDelay stateObject = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
stateObject.mouseDownPosition = current.mousePosition;
return(true);
}
case EventType.MouseDrag:
{
if (GUIUtility.hotControl != id)
{
break;
}
DragAndDropDelay delay2 = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
if (!delay2.CanStartDrag())
{
break;
}
GUIUtility.hotControl = 0;
PrepareStartDrag();
UnityEngine.Object[] objArray = new UnityEngine.Object[] { objectToDrag };
objectReferences = objArray;
StartDrag(ObjectNames.GetDragAndDropTitle(objectToDrag));
return(true);
}
}
return(false);
}
// HandleDelayedDrag can be used to start a drag and drop
internal static bool HandleDelayedDrag(Rect position, int id, Object objectToDrag)
{
Event evt = Event.current;
switch (evt.GetTypeForControl(id))
{
case EventType.MouseDown:
if (position.Contains(evt.mousePosition) && evt.clickCount == 1)
{
if (evt.button == 0 && !(Application.platform == RuntimePlatform.OSXEditor && evt.control))
{
GUIUtility.hotControl = id;
DragAndDropDelay delay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
delay.mouseDownPosition = evt.mousePosition;
return(true);
}
}
break;
case EventType.MouseDrag:
if (GUIUtility.hotControl == id)
{
DragAndDropDelay delay = (DragAndDropDelay)GUIUtility.GetStateObject(typeof(DragAndDropDelay), id);
if (delay.CanStartDrag())
{
GUIUtility.hotControl = 0;
PrepareStartDrag();
Object[] references = { objectToDrag };
objectReferences = references;
StartDrag(ObjectNames.GetDragAndDropTitle(objectToDrag));
return(true);
}
}
break;
}
return(false);
}
public override void StartDrag(TreeViewItem draggedItem, List <int> draggedItemIDs)
{
DragAndDrop.PrepareStartDrag();
if (Event.current.control || Event.current.command)
{
draggedItemIDs.Add(draggedItem.id);
}
// Ensure correct order for hierarchy items (to preserve visible order when dropping at new location)
draggedItemIDs = m_TreeView.SortIDsInVisiblityOrder(draggedItemIDs);
if (!draggedItemIDs.Contains(draggedItem.id))
{
draggedItemIDs = new List <int> {
draggedItem.id
}
}
;
Object[] draggedObjReferences = ProjectWindowUtil.GetDragAndDropObjects(draggedItem.id, draggedItemIDs);
DragAndDrop.objectReferences = draggedObjReferences;
// After introducing multi-scene, UnityEngine.Scene can be selected in HierarchyWindow.
// UnityEngine.Scene is not a UnityEngine.Object.
// So DragAndDrop.objectReferences can't cover this case.
List <Scene> draggedScenes = GetDraggedScenes(draggedItemIDs);
if (draggedScenes != null)
{
DragAndDrop.SetGenericData(kSceneHeaderDragString, draggedScenes);
List <string> paths = new List <string>();
foreach (Scene scene in draggedScenes)
{
if (scene.path.Length > 0)
{
paths.Add(scene.path);
}
}
DragAndDrop.paths = paths.ToArray();
}
else
{
DragAndDrop.paths = new string[0];
}
string title;
if (draggedItemIDs.Count > 1)
{
title = "<Multiple>";
}
else
{
if (draggedObjReferences.Length == 1)
{
title = ObjectNames.GetDragAndDropTitle(draggedObjReferences[0]);
}
else if (draggedScenes != null && draggedScenes.Count == 1)
{
title = draggedScenes[0].path;
}
else
{
title = "Unhandled dragged item";
Debug.LogError("Unhandled dragged item");
}
}
DragAndDrop.StartDrag(title);
dataSource.SetupChildParentReferencesIfNeeded();
}
GameObjectTreeViewDataSource dataSource {
get { return((GameObjectTreeViewDataSource)m_TreeView.data); }
}
internal static void DoBoneHandle(Transform target, Dictionary <Transform, bool> validBones)
{
int id = target.name.GetHashCode();
Event evt = Event.current;
bool hasValidChildBones = false;
if (validBones != null)
{
foreach (Transform child in target)
{
if (validBones.ContainsKey(child))
{
hasValidChildBones = true;
break;
}
}
}
Vector3 basePoint = target.position;
List <Vector3> endPoints = new List <Vector3>();
// [case 525602] do not draw root.
if (!hasValidChildBones && target.parent != null)
{
endPoints.Add(target.position + (target.position - target.parent.position) * 0.4f);
}
else
{
foreach (Transform child in target)
{
// Only render bone connections to valid bones
// (except if no child bones are valid - then draw all connections)
if (validBones != null && !validBones.ContainsKey(child))
{
continue;
}
endPoints.Add(child.position);
}
}
for (int i = 0; i < endPoints.Count; i++)
{
Vector3 endPoint = endPoints[i];
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
{
float len = Vector3.Magnitude(endPoint - basePoint);
float size = len * k_BoneThickness;
Vector3[] vertices = GetBoneVertices(endPoint, basePoint, size);
HandleUtility.AddControl(id, DistanceToPolygone(vertices));
break;
}
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
}
break;
case EventType.MouseDown:
{
// am I closest to the thingy?
if (!evt.alt && HandleUtility.nearestControl == id && evt.button == 0)
{
GUIUtility.hotControl = id; // Grab mouse focus
if (evt.shift)
{
Object[] selected = Selection.objects;
if (ArrayUtility.Contains(selected, target) == false)
{
ArrayUtility.Add(ref selected, target);
Selection.objects = selected;
}
}
else
{
Selection.activeObject = target;
}
EditorGUIUtility.PingObject(target);
evt.Use();
}
break;
}
case EventType.MouseDrag:
{
if (!evt.alt && GUIUtility.hotControl == id)
{
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new UnityEngine.Object[] { target };
DragAndDrop.StartDrag(ObjectNames.GetDragAndDropTitle(target));
// having a hot control set during drag makes the control eat the drag events
// and dragging of bones no longer works over the avatar configure window
// see case 912016
GUIUtility.hotControl = 0;
evt.Use();
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
}
break;
}
case EventType.Repaint:
{
float len = Vector3.Magnitude(endPoint - basePoint);
if (len > 0)
{
color = GUIUtility.hotControl == 0 && HandleUtility.nearestControl == id ? Handles.preselectionColor : color;
// size used to be based on sqrt of length but that makes bones for
// huge creatures hair-thin and bones for tiny creatures bulky.
// So base on a fixed proportion instead.
float size = len * k_BoneThickness;
if (hasValidChildBones)
{
Handles.DrawBone(endPoint, basePoint, size);
}
else
{
Handles.SphereHandleCap(id, basePoint, target.rotation, size * .2f, EventType.Repaint);
}
}
break;
}
}
}
}
internal static void DoBoneHandle(Transform target, Dictionary <Transform, bool> validBones, BoneRenderer renderer)
{
int id = target.name.GetHashCode();
Event evt = Event.current;
bool hasValidChildBones = false;
if (validBones != null)
{
foreach (Transform child in target)
{
if (validBones.ContainsKey(child))
{
hasValidChildBones = true;
break;
}
}
}
Vector3 basePoint = target.position;
List <Vector3> endPoints = new List <Vector3>();
// [case 525602] do not draw root.
if (!hasValidChildBones && target.parent != null)
{
endPoints.Add(target.position + (target.position - target.parent.position) * 0.4f);
}
else
{
foreach (Transform child in target)
{
// Only render bone connections to valid bones
// (except if no child bones are valid - then draw all connections)
if (validBones != null && !validBones.ContainsKey(child))
{
continue;
}
endPoints.Add(child.position);
}
}
for (int i = 0; i < endPoints.Count; i++)
{
Vector3 endPoint = endPoints[i];
switch (evt.GetTypeForControl(id))
{
case EventType.Layout:
{
// TODO : This is slow and should be revisited prior to exposing bone handles
Vector3[] vertices = BoneRenderer.GetBoneWireVertices(basePoint, endPoint);
if (vertices != null)
{
HandleUtility.AddControl(id, DistanceToPolygone(vertices));
}
break;
}
case EventType.MouseMove:
if (id == HandleUtility.nearestControl)
{
HandleUtility.Repaint();
}
break;
case EventType.MouseDown:
{
// am I closest to the thingy?
if (!evt.alt && HandleUtility.nearestControl == id && evt.button == 0)
{
GUIUtility.hotControl = id; // Grab mouse focus
if (evt.shift)
{
Object[] selected = Selection.objects;
if (ArrayUtility.Contains(selected, target) == false)
{
ArrayUtility.Add(ref selected, target);
Selection.objects = selected;
}
}
else
{
Selection.activeObject = target;
}
EditorGUIUtility.PingObject(target);
evt.Use();
}
break;
}
case EventType.MouseDrag:
{
if (!evt.alt && GUIUtility.hotControl == id)
{
DragAndDrop.PrepareStartDrag();
DragAndDrop.objectReferences = new UnityEngine.Object[] { target };
DragAndDrop.StartDrag(ObjectNames.GetDragAndDropTitle(target));
// having a hot control set during drag makes the control eat the drag events
// and dragging of bones no longer works over the avatar configure window
// see case 912016
GUIUtility.hotControl = 0;
evt.Use();
}
break;
}
case EventType.MouseUp:
{
if (GUIUtility.hotControl == id && (evt.button == 0 || evt.button == 2))
{
GUIUtility.hotControl = 0;
evt.Use();
}
break;
}
case EventType.Repaint:
{
color = GUIUtility.hotControl == 0 && HandleUtility.nearestControl == id ? Handles.preselectionColor : color;
if (hasValidChildBones)
{
renderer.AddBoneInstance(basePoint, endPoint, color);
}
else
{
renderer.AddBoneLeafInstance(basePoint, target.rotation, (endPoint - basePoint).magnitude, color);
}
}
break;
}
}
}
