private static void CleanUp()
{
if (SpriteUtility.s_SceneDragObjects != null)
{
SpriteUtility.s_SceneDragObjects.Clear();
SpriteUtility.s_SceneDragObjects = (List <UnityEngine.Object>)null;
}
HandleUtility.ignoreRaySnapObjects = (Transform[])null;
SpriteUtility.s_DragType = SpriteUtility.DragType.NotInitialized;
}
private static void CleanUp()
{
if (SpriteUtility.s_SceneDragObjects != null)
{
SpriteUtility.s_SceneDragObjects.Clear();
SpriteUtility.s_SceneDragObjects = null;
}
HandleUtility.ignoreRaySnapObjects = null;
SpriteUtility.s_DragType = SpriteUtility.DragType.NotInitialized;
}
private static void CleanUp(bool deleteTempSceneObject)
{
if (SpriteUtility.s_SceneDragObjects != null)
{
if (deleteTempSceneObject)
{
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject obj = (GameObject)enumerator.Current;
UnityEngine.Object.DestroyImmediate(obj, false);
}
}
}
SpriteUtility.s_SceneDragObjects.Clear();
SpriteUtility.s_SceneDragObjects = null;
}
HandleUtility.ignoreRaySnapObjects = null;
SpriteUtility.s_DragType = SpriteUtility.DragType.NotInitialized;
}
public static void HandleSpriteSceneDrag(SceneView sceneView, IEvent evt, UnityEngine.Object[] objectReferences, string[] paths, SpriteUtility.ShowFileDialogDelegate saveFileDialog)
{
if (evt.type == EventType.DragUpdated || evt.type == EventType.DragPerform || evt.type == EventType.DragExited)
{
if (!objectReferences.Any((UnityEngine.Object obj) => obj == null))
{
if (objectReferences.Length == 1 && objectReferences[0] as UnityEngine.Texture2D != null)
{
GameObject gameObject = HandleUtility.PickGameObject(evt.mousePosition, true);
if (gameObject != null)
{
Renderer component = gameObject.GetComponent <Renderer>();
if (component != null && !(component is SpriteRenderer))
{
SpriteUtility.CleanUp(true);
return;
}
}
}
EventType type = evt.type;
if (type != EventType.DragUpdated)
{
if (type != EventType.DragPerform)
{
if (type == EventType.DragExited)
{
if (SpriteUtility.s_SceneDragObjects != null)
{
SpriteUtility.CleanUp(true);
evt.Use();
}
}
}
else
{
List <Sprite> spriteFromPathsOrObjects = SpriteUtility.GetSpriteFromPathsOrObjects(objectReferences, paths, evt.type);
if (spriteFromPathsOrObjects.Count > 0 && SpriteUtility.s_SceneDragObjects != null)
{
int currentGroup = Undo.GetCurrentGroup();
if (SpriteUtility.s_SceneDragObjects.Count == 0)
{
SpriteUtility.CreateSceneDragObjects(spriteFromPathsOrObjects);
SpriteUtility.PositionSceneDragObjects(SpriteUtility.s_SceneDragObjects, sceneView, evt.mousePosition);
}
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject gameObject2 = (GameObject)enumerator.Current;
gameObject2.hideFlags = HideFlags.None;
Undo.RegisterCreatedObjectUndo(gameObject2, "Create Sprite");
EditorUtility.SetDirty(gameObject2);
}
}
bool flag = true;
if (SpriteUtility.s_DragType == SpriteUtility.DragType.SpriteAnimation && spriteFromPathsOrObjects.Count > 1)
{
UsabilityAnalytics.Event("Sprite Drag and Drop", "Drop multiple sprites to scene", "null", 1);
flag = SpriteUtility.AddAnimationToGO((GameObject)SpriteUtility.s_SceneDragObjects[0], spriteFromPathsOrObjects.ToArray(), saveFileDialog);
}
else
{
UsabilityAnalytics.Event("Sprite Drag and Drop", "Drop single sprite to scene", "null", 1);
}
if (flag)
{
Selection.objects = SpriteUtility.s_SceneDragObjects.ToArray();
}
else
{
Undo.RevertAllDownToGroup(currentGroup);
}
SpriteUtility.CleanUp(!flag);
evt.Use();
}
}
}
else
{
SpriteUtility.DragType dragType = (!evt.alt) ? SpriteUtility.DragType.SpriteAnimation : SpriteUtility.DragType.CreateMultiple;
if (SpriteUtility.s_DragType != dragType || SpriteUtility.s_SceneDragObjects == null)
{
if (!SpriteUtility.ExistingAssets(objectReferences) && SpriteUtility.PathsAreValidTextures(paths))
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
SpriteUtility.s_SceneDragObjects = new List <UnityEngine.Object>();
SpriteUtility.s_DragType = dragType;
}
else
{
List <Sprite> spriteFromPathsOrObjects2 = SpriteUtility.GetSpriteFromPathsOrObjects(objectReferences, paths, evt.type);
if (spriteFromPathsOrObjects2.Count == 0)
{
return;
}
if (SpriteUtility.s_DragType != SpriteUtility.DragType.NotInitialized)
{
SpriteUtility.CleanUp(true);
}
SpriteUtility.s_DragType = dragType;
SpriteUtility.CreateSceneDragObjects(spriteFromPathsOrObjects2);
SpriteUtility.IgnoreForRaycasts(SpriteUtility.s_SceneDragObjects);
}
}
SpriteUtility.PositionSceneDragObjects(SpriteUtility.s_SceneDragObjects, sceneView, evt.mousePosition);
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
evt.Use();
}
}
}
}
public static void OnSceneDrag(SceneView sceneView)
{
Event current1 = Event.current;
if (current1.type != EventType.DragUpdated && current1.type != EventType.DragPerform && current1.type != EventType.DragExited)
return;
if (!sceneView.in2DMode)
{
GameObject gameObject = HandleUtility.PickGameObject(Event.current.mousePosition, true);
if ((UnityEngine.Object) gameObject != (UnityEngine.Object) null && DragAndDrop.objectReferences.Length == 1 && ((UnityEngine.Object) (DragAndDrop.objectReferences[0] as Texture) != (UnityEngine.Object) null && (UnityEngine.Object) gameObject.GetComponent<Renderer>() != (UnityEngine.Object) null))
return;
}
switch (current1.type)
{
case EventType.DragUpdated:
SpriteUtility.DragType dragType = !current1.alt ? SpriteUtility.DragType.SpriteAnimation : SpriteUtility.DragType.CreateMultiple;
if (SpriteUtility.s_DragType != dragType || SpriteUtility.s_SceneDragObjects == null)
{
Sprite[] draggedPathsOrObjects = SpriteUtility.GetSpriteFromDraggedPathsOrObjects();
if (draggedPathsOrObjects == null || draggedPathsOrObjects.Length == 0 || (UnityEngine.Object) draggedPathsOrObjects[0] == (UnityEngine.Object) null)
break;
if (SpriteUtility.s_DragType != SpriteUtility.DragType.NotInitialized)
SpriteUtility.CleanUp();
SpriteUtility.s_DragType = dragType;
SpriteUtility.s_SceneDragObjects = new List<UnityEngine.Object>();
if (SpriteUtility.s_DragType == SpriteUtility.DragType.CreateMultiple)
{
foreach (Sprite frame in draggedPathsOrObjects)
SpriteUtility.s_SceneDragObjects.Add((UnityEngine.Object) SpriteUtility.CreateDragGO(frame, Vector3.zero));
}
else
SpriteUtility.s_SceneDragObjects.Add((UnityEngine.Object) SpriteUtility.CreateDragGO(draggedPathsOrObjects[0], Vector3.zero));
List<Transform> transformList = new List<Transform>();
using (List<UnityEngine.Object>.Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject current2 = (GameObject) enumerator.Current;
transformList.AddRange((IEnumerable<Transform>) current2.GetComponentsInChildren<Transform>());
current2.hideFlags = HideFlags.HideInHierarchy;
}
}
HandleUtility.ignoreRaySnapObjects = transformList.ToArray();
}
Vector3 zero = Vector3.zero;
Vector3 point = HandleUtility.GUIPointToWorldRay(current1.mousePosition).GetPoint(10f);
if (sceneView.in2DMode)
{
point.z = 0.0f;
}
else
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
object obj = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(current1.mousePosition));
if (obj != null)
point = ((RaycastHit) obj).point;
}
using (List<UnityEngine.Object>.Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
((GameObject) enumerator.Current).transform.position = point;
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
current1.Use();
break;
case EventType.DragPerform:
Sprite[] draggedPathsOrObjects1 = SpriteUtility.GetSpriteFromDraggedPathsOrObjects();
if (draggedPathsOrObjects1 == null || SpriteUtility.s_SceneDragObjects == null)
break;
if (SpriteUtility.s_DragType == SpriteUtility.DragType.SpriteAnimation)
SpriteUtility.AddAnimationToGO((GameObject) SpriteUtility.s_SceneDragObjects[0], draggedPathsOrObjects1);
using (List<UnityEngine.Object>.Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject current2 = (GameObject) enumerator.Current;
Undo.RegisterCreatedObjectUndo((UnityEngine.Object) current2, "Create Sprite");
current2.hideFlags = HideFlags.None;
}
}
Selection.objects = SpriteUtility.s_SceneDragObjects.ToArray();
SpriteUtility.CleanUp();
current1.Use();
break;
case EventType.DragExited:
if (SpriteUtility.s_SceneDragObjects == null || SpriteUtility.s_SceneDragObjects == null)
break;
using (List<UnityEngine.Object>.Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
UnityEngine.Object.DestroyImmediate(enumerator.Current, false);
}
SpriteUtility.CleanUp();
current1.Use();
break;
}
}
private static void CleanUp()
{
if (SpriteUtility.s_SceneDragObjects != null)
{
SpriteUtility.s_SceneDragObjects.Clear();
SpriteUtility.s_SceneDragObjects = (List<UnityEngine.Object>) null;
}
HandleUtility.ignoreRaySnapObjects = (Transform[]) null;
SpriteUtility.s_DragType = SpriteUtility.DragType.NotInitialized;
}
public static void OnSceneDrag(SceneView sceneView)
{
Event current = Event.current;
if (current.type != EventType.DragUpdated && current.type != EventType.DragPerform && current.type != EventType.DragExited)
{
return;
}
if (!sceneView.in2DMode)
{
GameObject gameObject = HandleUtility.PickGameObject(Event.current.mousePosition, true);
if (gameObject != null && DragAndDrop.objectReferences.Length == 1 && DragAndDrop.objectReferences[0] as Texture != null && gameObject.GetComponent <Renderer>() != null)
{
SpriteUtility.CleanUp(true);
return;
}
}
EventType type = current.type;
if (type != EventType.DragUpdated)
{
if (type != EventType.DragPerform)
{
if (type == EventType.DragExited)
{
if (SpriteUtility.s_SceneDragObjects != null && SpriteUtility.s_SceneDragObjects != null)
{
SpriteUtility.CleanUp(true);
current.Use();
}
}
}
else
{
Sprite[] spriteFromDraggedPathsOrObjects = SpriteUtility.GetSpriteFromDraggedPathsOrObjects();
if (spriteFromDraggedPathsOrObjects != null && SpriteUtility.s_SceneDragObjects != null)
{
if (SpriteUtility.s_DragType == SpriteUtility.DragType.SpriteAnimation)
{
SpriteUtility.AddAnimationToGO((GameObject)SpriteUtility.s_SceneDragObjects[0], spriteFromDraggedPathsOrObjects);
}
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject gameObject2 = (GameObject)enumerator.Current;
Undo.RegisterCreatedObjectUndo(gameObject2, "Create Sprite");
gameObject2.hideFlags = HideFlags.None;
}
}
Selection.objects = SpriteUtility.s_SceneDragObjects.ToArray();
SpriteUtility.CleanUp(false);
current.Use();
}
}
}
else
{
SpriteUtility.DragType dragType = (!current.alt) ? SpriteUtility.DragType.SpriteAnimation : SpriteUtility.DragType.CreateMultiple;
if (SpriteUtility.s_DragType != dragType || SpriteUtility.s_SceneDragObjects == null)
{
Sprite[] spriteFromDraggedPathsOrObjects2 = SpriteUtility.GetSpriteFromDraggedPathsOrObjects();
if (spriteFromDraggedPathsOrObjects2 == null || spriteFromDraggedPathsOrObjects2.Length == 0)
{
return;
}
Sprite x = spriteFromDraggedPathsOrObjects2[0];
if (x == null)
{
return;
}
if (SpriteUtility.s_DragType != SpriteUtility.DragType.NotInitialized)
{
SpriteUtility.CleanUp(true);
}
SpriteUtility.s_DragType = dragType;
SpriteUtility.s_SceneDragObjects = new List <UnityEngine.Object>();
if (SpriteUtility.s_DragType == SpriteUtility.DragType.CreateMultiple)
{
Sprite[] array = spriteFromDraggedPathsOrObjects2;
for (int i = 0; i < array.Length; i++)
{
Sprite frame = array[i];
SpriteUtility.s_SceneDragObjects.Add(SpriteUtility.CreateDragGO(frame, Vector3.zero));
}
}
else
{
SpriteUtility.s_SceneDragObjects.Add(SpriteUtility.CreateDragGO(spriteFromDraggedPathsOrObjects2[0], Vector3.zero));
}
List <Transform> list = new List <Transform>();
using (List <UnityEngine.Object> .Enumerator enumerator2 = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator2.MoveNext())
{
GameObject gameObject3 = (GameObject)enumerator2.Current;
list.AddRange(gameObject3.GetComponentsInChildren <Transform>());
gameObject3.hideFlags = HideFlags.HideInHierarchy;
}
}
HandleUtility.ignoreRaySnapObjects = list.ToArray();
}
Vector3 position = Vector3.zero;
position = HandleUtility.GUIPointToWorldRay(current.mousePosition).GetPoint(10f);
if (sceneView.in2DMode)
{
position.z = 0f;
}
else
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
object obj = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(current.mousePosition));
if (obj != null)
{
position = ((RaycastHit)obj).point;
}
}
using (List <UnityEngine.Object> .Enumerator enumerator3 = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator3.MoveNext())
{
GameObject gameObject4 = (GameObject)enumerator3.Current;
gameObject4.transform.position = position;
}
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
current.Use();
}
}
public static void OnSceneDrag(SceneView sceneView)
{
Event current1 = Event.current;
if (current1.type != EventType.DragUpdated && current1.type != EventType.DragPerform && current1.type != EventType.DragExited)
{
return;
}
if (!sceneView.in2DMode)
{
GameObject gameObject = HandleUtility.PickGameObject(Event.current.mousePosition, true);
if ((UnityEngine.Object)gameObject != (UnityEngine.Object)null && DragAndDrop.objectReferences.Length == 1 && ((UnityEngine.Object)(DragAndDrop.objectReferences[0] as Texture) != (UnityEngine.Object)null && (UnityEngine.Object)gameObject.GetComponent <Renderer>() != (UnityEngine.Object)null))
{
return;
}
}
switch (current1.type)
{
case EventType.DragUpdated:
SpriteUtility.DragType dragType = !current1.alt ? SpriteUtility.DragType.SpriteAnimation : SpriteUtility.DragType.CreateMultiple;
if (SpriteUtility.s_DragType != dragType || SpriteUtility.s_SceneDragObjects == null)
{
Sprite[] draggedPathsOrObjects = SpriteUtility.GetSpriteFromDraggedPathsOrObjects();
if (draggedPathsOrObjects == null || draggedPathsOrObjects.Length == 0 || (UnityEngine.Object)draggedPathsOrObjects[0] == (UnityEngine.Object)null)
{
break;
}
if (SpriteUtility.s_DragType != SpriteUtility.DragType.NotInitialized)
{
SpriteUtility.CleanUp();
}
SpriteUtility.s_DragType = dragType;
SpriteUtility.s_SceneDragObjects = new List <UnityEngine.Object>();
if (SpriteUtility.s_DragType == SpriteUtility.DragType.CreateMultiple)
{
foreach (Sprite frame in draggedPathsOrObjects)
{
SpriteUtility.s_SceneDragObjects.Add((UnityEngine.Object)SpriteUtility.CreateDragGO(frame, Vector3.zero));
}
}
else
{
SpriteUtility.s_SceneDragObjects.Add((UnityEngine.Object)SpriteUtility.CreateDragGO(draggedPathsOrObjects[0], Vector3.zero));
}
List <Transform> transformList = new List <Transform>();
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject current2 = (GameObject)enumerator.Current;
transformList.AddRange((IEnumerable <Transform>)current2.GetComponentsInChildren <Transform>());
current2.hideFlags = HideFlags.HideInHierarchy;
}
}
HandleUtility.ignoreRaySnapObjects = transformList.ToArray();
}
Vector3 zero = Vector3.zero;
Vector3 point = HandleUtility.GUIPointToWorldRay(current1.mousePosition).GetPoint(10f);
if (sceneView.in2DMode)
{
point.z = 0.0f;
}
else
{
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
object obj = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(current1.mousePosition));
if (obj != null)
{
point = ((RaycastHit)obj).point;
}
}
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
((GameObject)enumerator.Current).transform.position = point;
}
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
current1.Use();
break;
case EventType.DragPerform:
Sprite[] draggedPathsOrObjects1 = SpriteUtility.GetSpriteFromDraggedPathsOrObjects();
if (draggedPathsOrObjects1 == null || SpriteUtility.s_SceneDragObjects == null)
{
break;
}
if (SpriteUtility.s_DragType == SpriteUtility.DragType.SpriteAnimation)
{
SpriteUtility.AddAnimationToGO((GameObject)SpriteUtility.s_SceneDragObjects[0], draggedPathsOrObjects1);
}
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
GameObject current2 = (GameObject)enumerator.Current;
Undo.RegisterCreatedObjectUndo((UnityEngine.Object)current2, "Create Sprite");
current2.hideFlags = HideFlags.None;
}
}
Selection.objects = SpriteUtility.s_SceneDragObjects.ToArray();
SpriteUtility.CleanUp();
current1.Use();
break;
case EventType.DragExited:
if (SpriteUtility.s_SceneDragObjects == null || SpriteUtility.s_SceneDragObjects == null)
{
break;
}
using (List <UnityEngine.Object> .Enumerator enumerator = SpriteUtility.s_SceneDragObjects.GetEnumerator())
{
while (enumerator.MoveNext())
{
UnityEngine.Object.DestroyImmediate(enumerator.Current, false);
}
}
SpriteUtility.CleanUp();
current1.Use();
break;
}
}
