private static void SetSceneCell(GridLayout grid, Transform parent, Vector3Int position, GameObject go, Vector3 offset, Vector3 scale, Quaternion orientation)
{
if (parent == null || go == null)
{
return;
}
GameObject instance = null;
if (PrefabUtility.IsPartOfPrefabAsset(go))
{
instance = (GameObject)PrefabUtility.InstantiatePrefab(go);
}
else
{
instance = Instantiate(go);
instance.hideFlags = HideFlags.None;
instance.name = go.name;
}
Undo.RegisterCreatedObjectUndo(instance, "Paint GameObject");
instance.transform.SetParent(parent);
instance.transform.position = grid.LocalToWorld(grid.CellToLocalInterpolated(new Vector3Int(position.x, position.y, position.z) + new Vector3(.5f, .5f, .5f)));
instance.transform.localRotation = orientation;
instance.transform.localScale = scale;
instance.transform.Translate(offset);
}
static void CreateSpriteMaskGameObject()
{
var go = ObjectFactory.CreateGameObject("");
go.AddComponent <SpriteMask>();
if (Selection.activeObject is Sprite)
{
go.GetComponent <SpriteMask>().sprite = (Sprite)Selection.activeObject;
}
else if (Selection.activeObject is Texture2D)
{
var assetPath = AssetDatabase.GetAssetPath(Selection.activeObject);
if (!string.IsNullOrEmpty(assetPath))
{
var sprite = AssetDatabase.LoadAssetAtPath <Sprite>(assetPath);
if (sprite != null)
{
go.GetComponent <SpriteMask>().sprite = sprite;
}
}
}
else if (Selection.activeObject is GameObject)
{
var activeGO = (GameObject)Selection.activeObject;
if (!PrefabUtility.IsPartOfPrefabAsset(activeGO))
{
GameObjectUtility.SetParentAndAlign(go, activeGO);
}
}
go.name = GameObjectUtility.GetUniqueNameForSibling(go.transform.parent, Contents.newSpriteMaskName.text);
Undo.SetCurrentGroupName(Contents.createSpriteMaskUndoString.text);
Selection.activeGameObject = go;
}
void CalculatePrefabStatus()
{
m_PlayModeObjects = false;
m_IsAsset = false;
m_ImmutableSelf = false;
m_ImmutableSourceAsset = false;
m_IsDisconnected = false;
m_IsMissing = false;
m_IsPrefabInstanceAnyRoot = true;
m_IsPrefabInstanceOutermostRoot = true;
m_AllOfSamePrefabType = true;
PrefabAssetType firstType = PrefabUtility.GetPrefabAssetType(targets[0]);
PrefabInstanceStatus firstStatus = PrefabUtility.GetPrefabInstanceStatus(targets[0]);
foreach (var o in targets)
{
var go = (GameObject)o;
PrefabAssetType type = PrefabUtility.GetPrefabAssetType(go);
PrefabInstanceStatus status = PrefabUtility.GetPrefabInstanceStatus(go);
if (type != firstType || status != firstStatus)
{
m_AllOfSamePrefabType = false;
}
if (Application.IsPlaying(go))
{
m_PlayModeObjects = true;
}
if (!PrefabUtility.IsAnyPrefabInstanceRoot(go))
{
m_IsPrefabInstanceAnyRoot = false; // Conservative is false if any is false
}
if (!m_IsPrefabInstanceAnyRoot || !PrefabUtility.IsOutermostPrefabInstanceRoot(go))
{
m_IsPrefabInstanceOutermostRoot = false; // Conservative is false if any is false
}
if (PrefabUtility.IsPartOfPrefabAsset(go))
{
m_IsAsset = true; // Conservative is true if any is true
}
if (m_IsAsset && PrefabUtility.IsPartOfImmutablePrefab(go))
{
m_ImmutableSelf = true; // Conservative is true if any is true
}
GameObject originalSourceOrVariant = PrefabUtility.GetOriginalSourceOrVariantRoot(go);
if (originalSourceOrVariant != null && PrefabUtility.IsPartOfImmutablePrefab(originalSourceOrVariant))
{
m_ImmutableSourceAsset = true; // Conservative is true if any is true
}
if (PrefabUtility.IsDisconnectedFromPrefabAsset(go))
{
m_IsDisconnected = true;
}
if (PrefabUtility.IsPrefabAssetMissing(go))
{
m_IsMissing = true;
}
}
}
protected override void Awake()
{
base.Awake();
m_ContainsMissingSerializeReferenceType = false;
foreach (var prefabAssetRoot in assetTargets)
{
if (PrefabUtility.HasInvalidComponent(prefabAssetRoot))
{
m_PrefabsWithMissingScript.Add(AssetDatabase.GetAssetPath(prefabAssetRoot));
}
if (PrefabUtility.IsPartOfPrefabAsset(prefabAssetRoot) && PrefabUtility.HasManagedReferencesWithMissingTypes(prefabAssetRoot))
{
m_ContainsMissingSerializeReferenceType = true;
}
}
m_PrefabsWithMissingScript.Sort();
}
void CalculatePrefabStatus()
{
m_IsPrefabInstanceAnyRoot = false;
m_IsAsset = false;
m_AllOfSamePrefabType = true;
PrefabAssetType firstType = PrefabUtility.GetPrefabAssetType(targets[0]);
PrefabInstanceStatus firstStatus = PrefabUtility.GetPrefabInstanceStatus(targets[0]);
foreach (GameObject go in targets)
{
PrefabAssetType type = PrefabUtility.GetPrefabAssetType(go);
PrefabInstanceStatus status = PrefabUtility.GetPrefabInstanceStatus(go);
if (type != firstType || status != firstStatus)
{
m_AllOfSamePrefabType = false;
}
if (PrefabUtility.IsAnyPrefabInstanceRoot(go))
{
m_IsPrefabInstanceAnyRoot = true;
}
if (m_IsPrefabInstanceAnyRoot)
{
m_IsPrefabInstanceOutermostRoot = PrefabUtility.IsOutermostPrefabInstanceRoot(go);
}
if (PrefabUtility.IsPartOfPrefabAsset(go))
{
m_IsAsset = true;
}
if (m_IsAsset && PrefabUtility.IsPartOfImmutablePrefab(go))
{
m_ImmutableSelf = true;
}
GameObject originalSourceOrVariant = PrefabUtility.GetOriginalSourceOrVariantRoot(go);
if (originalSourceOrVariant != null && PrefabUtility.IsPartOfImmutablePrefab(originalSourceOrVariant))
{
m_ImmutableSourceAsset = true;
}
}
}
public void OnSceneDrag(SceneView sceneView)
{
GameObject go = target as GameObject;
if (!PrefabUtility.IsPartOfPrefabAsset(go))
{
return;
}
var prefabAssetRoot = go.transform.root.gameObject;
Event evt = Event.current;
switch (evt.type)
{
case EventType.DragUpdated:
Scene destinationScene = sceneView.customScene.IsValid() ? sceneView.customScene : SceneManager.GetActiveScene();
if (dragObject == null)
{
dragObject = (GameObject)PrefabUtility.InstantiatePrefab(prefabAssetRoot, destinationScene);
dragObject.hideFlags = HideFlags.HideInHierarchy;
dragObject.name = go.name;
}
if (HandleUtility.ignoreRaySnapObjects == null)
{
HandleUtility.ignoreRaySnapObjects = dragObject.GetComponentsInChildren <Transform>();
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
object hit = HandleUtility.RaySnap(HandleUtility.GUIPointToWorldRay(evt.mousePosition));
if (hit != null)
{
RaycastHit rh = (RaycastHit)hit;
float offset = 0;
if (Tools.pivotMode == PivotMode.Center)
{
float geomOffset = HandleUtility.CalcRayPlaceOffset(HandleUtility.ignoreRaySnapObjects, rh.normal);
if (geomOffset != Mathf.Infinity)
{
offset = Vector3.Dot(dragObject.transform.position, rh.normal) - geomOffset;
}
}
dragObject.transform.position = Matrix4x4.identity.MultiplyPoint(rh.point + (rh.normal * offset));
}
else
{
dragObject.transform.position = HandleUtility.GUIPointToWorldRay(evt.mousePosition).GetPoint(10);
}
// Use prefabs original z position when in 2D mode
if (sceneView.in2DMode)
{
Vector3 dragPosition = dragObject.transform.position;
dragPosition.z = prefabAssetRoot.transform.position.z;
dragObject.transform.position = dragPosition;
}
evt.Use();
break;
case EventType.DragPerform:
var stage = StageNavigationManager.instance.currentItem;
if (stage.isPrefabStage)
{
var prefabAssetThatIsAddedTo = AssetDatabase.LoadMainAssetAtPath(stage.prefabAssetPath);
if (PrefabUtility.CheckIfAddingPrefabWouldResultInCyclicNesting(prefabAssetThatIsAddedTo, go))
{
PrefabUtility.ShowCyclicNestingWarningDialog();
return;
}
}
Transform parent = sceneView.customParentForDraggedObjects;
string uniqueName = GameObjectUtility.GetUniqueNameForSibling(parent, dragObject.name);
if (parent != null)
{
dragObject.transform.parent = parent;
}
dragObject.hideFlags = 0;
Undo.RegisterCreatedObjectUndo(dragObject, "Place " + dragObject.name);
EditorUtility.SetDirty(dragObject);
DragAndDrop.AcceptDrag();
Selection.activeObject = dragObject;
HandleUtility.ignoreRaySnapObjects = null;
if (SceneView.mouseOverWindow != null)
{
SceneView.mouseOverWindow.Focus();
}
dragObject.name = uniqueName;
dragObject = null;
evt.Use();
break;
case EventType.DragExited:
if (dragObject)
{
UnityObject.DestroyImmediate(dragObject, false);
HandleUtility.ignoreRaySnapObjects = null;
dragObject = null;
evt.Use();
}
break;
}
}
public void OnSceneDrag(SceneView sceneView)
{
GameObject go = target as GameObject;
if (!PrefabUtility.IsPartOfPrefabAsset(go))
{
return;
}
var prefabAssetRoot = go.transform.root.gameObject;
Event evt = Event.current;
switch (evt.type)
{
case EventType.DragUpdated:
Scene destinationScene = sceneView.customScene.IsValid() ? sceneView.customScene : SceneManager.GetActiveScene();
if (dragObject == null)
{
// While dragging the instantiated prefab we do not want to record undo for this object
// this will cause a remerge of the instance since changes are undone while dragging.
// The DrivenRectTransformTracker by default records Undo when used when driving
// UI components. This breaks our hideflag setup below due to a remerge of the dragged instance.
// StartRecordingUndo() is called on DragExited. Fixes case 1223793.
DrivenRectTransformTracker.StopRecordingUndo();
if (!EditorApplication.isPlaying || EditorSceneManager.IsPreviewScene(destinationScene))
{
dragObject = (GameObject)PrefabUtility.InstantiatePrefab(prefabAssetRoot, destinationScene);
dragObject.name = go.name;
}
else
{
// Instatiate as regular GameObject in Play Mode so runtime logic
// won't run into restrictions on restructuring Prefab instances.
dragObject = Instantiate(prefabAssetRoot);
SceneManager.MoveGameObjectToScene(dragObject, destinationScene);
}
dragObject.hideFlags = HideFlags.HideInHierarchy;
}
if (HandleUtility.ignoreRaySnapObjects == null)
{
HandleUtility.ignoreRaySnapObjects = dragObject.GetComponentsInChildren <Transform>();
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
Vector3 point, normal;
if (HandleUtility.PlaceObject(evt.mousePosition, out point, out normal))
{
float offset = 0;
if (Tools.pivotMode == PivotMode.Center)
{
float geomOffset = HandleUtility.CalcRayPlaceOffset(HandleUtility.ignoreRaySnapObjects, normal);
if (geomOffset != Mathf.Infinity)
{
offset = Vector3.Dot(dragObject.transform.position, normal) - geomOffset;
}
}
dragObject.transform.position = Matrix4x4.identity.MultiplyPoint(point + (normal * offset));
}
else
{
dragObject.transform.position = HandleUtility.GUIPointToWorldRay(evt.mousePosition).GetPoint(10);
}
// Use prefabs original z position when in 2D mode
if (sceneView.in2DMode)
{
Vector3 dragPosition = dragObject.transform.position;
dragPosition.z = prefabAssetRoot.transform.position.z;
dragObject.transform.position = dragPosition;
}
evt.Use();
break;
case EventType.DragPerform:
if (!DragPerform(sceneView, dragObject, go))
{
return;
}
dragObject = null;
evt.Use();
break;
case EventType.DragExited:
// DragExited is always fired after DragPerform so we do no need to call StartRecordingUndo
// in DragPerform
DrivenRectTransformTracker.StartRecordingUndo();
if (dragObject)
{
UnityObject.DestroyImmediate(dragObject, false);
HandleUtility.ignoreRaySnapObjects = null;
dragObject = null;
evt.Use();
}
break;
}
}
public override void OnInspectorGUI()
{
if (m_ServerOnlyProperty == null)
{
m_Initialized = false;
}
Init();
serializedObject.Update();
if (m_ServerOnlyProperty.boolValue)
{
EditorGUILayout.PropertyField(m_ServerOnlyProperty, m_ServerOnlyLabel);
EditorGUILayout.LabelField("Local Player Authority cannot be set for server-only objects");
}
else if (m_LocalPlayerAuthorityProperty.boolValue)
{
EditorGUILayout.LabelField("Server Only cannot be set for Local Player Authority objects");
EditorGUILayout.PropertyField(m_LocalPlayerAuthorityProperty, m_LocalPlayerAuthorityLabel);
}
else
{
EditorGUILayout.PropertyField(m_ServerOnlyProperty, m_ServerOnlyLabel);
EditorGUILayout.PropertyField(m_LocalPlayerAuthorityProperty, m_LocalPlayerAuthorityLabel);
}
serializedObject.ApplyModifiedProperties();
if (!Application.isPlaying)
{
return;
}
// Runtime actions below here
EditorGUILayout.Separator();
if (m_NetworkIdentity.observers != null && m_NetworkIdentity.observers.Count > 0)
{
m_ShowObservers = EditorGUILayout.Foldout(m_ShowObservers, "Observers");
if (m_ShowObservers)
{
EditorGUI.indentLevel += 1;
foreach (var o in m_NetworkIdentity.observers)
{
GameObject obj = null;
foreach (var p in o.playerControllers)
{
if (p != null)
{
obj = p.gameObject;
break;
}
}
if (obj)
{
EditorGUILayout.ObjectField("Connection " + o.connectionId, obj, typeof(GameObject), false);
}
else
{
EditorGUILayout.TextField("Connection " + o.connectionId);
}
}
EditorGUI.indentLevel -= 1;
}
}
if (PrefabUtility.IsPartOfPrefabAsset(m_NetworkIdentity.gameObject))
{
return;
}
if (m_NetworkIdentity.gameObject.activeSelf && m_NetworkIdentity.netId.IsEmpty() && NetworkServer.active)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(m_SpawnLabel);
if (GUILayout.Toggle(false, "Spawn", EditorStyles.miniButtonLeft))
{
NetworkServer.Spawn(m_NetworkIdentity.gameObject);
EditorUtility.SetDirty(target); // preview window STILL doens't update immediately..
}
EditorGUILayout.EndHorizontal();
}
}
internal static void AddGameObjectsToPrefabAndConnect(GameObject[] gameObjects, Object targetPrefab)
{
if (gameObjects == null)
{
throw new ArgumentNullException("gameObjects");
}
if (gameObjects.Length == 0)
{
throw new ArgumentException("gameObjects array is empty");
}
if (targetPrefab == null)
{
throw new ArgumentNullException("targetPrefab");
}
if (!PrefabUtility.IsPartOfPrefabAsset(targetPrefab))
{
throw new ArgumentException("Target Prefab has to be a Prefab Asset");
}
Object targetPrefabInstance = null;
var targetPrefabObject = PrefabUtility.GetPrefabAssetHandle(targetPrefab);
foreach (GameObject go in gameObjects)
{
if (go == null)
{
throw new ArgumentException("GameObject in input 'gameObjects' array is null");
}
if (EditorUtility.IsPersistent(go)) // Prefab asset
{
throw new ArgumentException("Game object is part of a prefab");
}
var parentPrefabInstance = GetParentPrefabInstance(go);
if (parentPrefabInstance == null)
{
throw new ArgumentException("GameObject is not (directly) parented under a target Prefab instance.");
}
if (targetPrefabInstance == null)
{
targetPrefabInstance = parentPrefabInstance;
if (!IsPrefabInstanceObjectOf(go.transform.parent, targetPrefabObject))
{
throw new ArgumentException("GameObject is not parented under a target Prefab instance.");
}
}
else
{
if (parentPrefabInstance != targetPrefabInstance)
{
throw new ArgumentException("GameObjects must be parented under the same Prefab instance.");
}
}
if (PrefabUtility.IsPartOfNonAssetPrefabInstance(go))
{
var correspondingGO = PrefabUtility.GetCorrespondingObjectFromSource(go);
var correspondingGOPrefabObject = PrefabUtility.GetPrefabAssetHandle(correspondingGO);
if (targetPrefabObject == correspondingGOPrefabObject)
{
throw new ArgumentException("GameObject is already part of target prefab");
}
}
}
string prefabGUID = AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(targetPrefab));
if (!VerifyNestingFromScript(gameObjects, prefabGUID, null))
{
throw new ArgumentException("Cyclic nesting detected");
}
AddGameObjectsToPrefabAndConnect_Internal(gameObjects, targetPrefab);
}
public override void OnInspectorGUI()
{
var body = target as Rigidbody2D;
serializedObject.Update();
EditorGUILayout.PropertyField(m_BodyType);
EditorGUILayout.PropertyField(m_Material);
// Provide the user some information when simulation is turned off.
EditorGUILayout.PropertyField(m_Simulated);
if (!m_Simulated.boolValue && !m_Simulated.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox("The body has now been taken out of the simulation along with any attached colliders, joints or effectors.", MessageType.Info);
}
// Can only multi-edit if we have the same body-type.
if (m_BodyType.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox("Cannot edit properties that are body type specific when the selection contains different body types.", MessageType.Info);
}
else
{
// Non-static options.
m_ShowIsStatic.target = body.bodyType != RigidbodyType2D.Static;
if (EditorGUILayout.BeginFadeGroup(m_ShowIsStatic.faded))
{
// Kinematic options.
m_ShowIsKinematic.target = body.bodyType != RigidbodyType2D.Kinematic;
if (EditorGUILayout.BeginFadeGroup(m_ShowIsKinematic.faded))
{
// Collider Mass.
EditorGUILayout.PropertyField(m_UseAutoMass);
// Only show mass property if selected objects have the same useAutoMass value.
if (!m_UseAutoMass.hasMultipleDifferentValues)
{
// If we're using auto-mass but either the object is part of a prefab parent or is not active then we cannot show the calculated mass value.
if (m_UseAutoMass.boolValue && targets.Any(x => PrefabUtility.IsPartOfPrefabAsset(x) || !(x as Rigidbody2D).gameObject.activeInHierarchy))
{
EditorGUILayout.HelpBox("The auto mass value cannot be displayed for a prefab or if the object is not active. The value will be calculated for a prefab instance and when the object is active.", MessageType.Info);
}
else
{
EditorGUI.BeginDisabledGroup(body.useAutoMass);
EditorGUILayout.PropertyField(m_Mass);
EditorGUI.EndDisabledGroup();
}
}
EditorGUILayout.PropertyField(m_LinearDrag);
EditorGUILayout.PropertyField(m_AngularDrag);
EditorGUILayout.PropertyField(m_GravityScale);
}
EditorGUILayout.EndFadeGroup();
if (!m_ShowIsKinematic.target)
{
EditorGUILayout.PropertyField(m_UseFullKinematicContacts);
}
EditorGUILayout.PropertyField(m_CollisionDetection);
EditorGUILayout.PropertyField(m_SleepingMode);
EditorGUILayout.PropertyField(m_Interpolate);
GUILayout.BeginHorizontal();
m_Constraints.isExpanded = EditorGUILayout.Foldout(m_Constraints.isExpanded, "Constraints", true);
GUILayout.EndHorizontal();
var constraints = (RigidbodyConstraints2D)m_Constraints.intValue;
if (m_Constraints.isExpanded)
{
EditorGUI.indentLevel++;
ToggleFreezePosition(constraints, m_FreezePositionLabel, 0, 1);
ToggleFreezeRotation(constraints, m_FreezeRotationLabel, 2);
EditorGUI.indentLevel--;
}
// Provide end-user warning about the equivalence of all constraints on versus no Rigidbody2D component.
if (constraints == RigidbodyConstraints2D.FreezeAll)
{
EditorGUILayout.HelpBox("Rather than turning on all constraints, you may want to consider removing the Rigidbody2D component which makes any colliders static. This gives far better performance overall.", MessageType.Info);
}
}
EditorGUILayout.EndFadeGroup();
}
serializedObject.ApplyModifiedProperties();
ShowBodyInfoProperties();
}
public override void OnInspectorGUI()
{
var body = target as Rigidbody2D;
serializedObject.Update();
EditorGUILayout.PropertyField(m_BodyType);
EditorGUILayout.PropertyField(m_Material);
// Provide the user some information when simulation is turned off.
EditorGUILayout.PropertyField(m_Simulated);
if (!m_Simulated.boolValue && !m_Simulated.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox("The body has now been taken out of the simulation along with any attached colliders, joints or effectors.", MessageType.Info);
}
// Can only multi-edit if we have the same body-type.
if (m_BodyType.hasMultipleDifferentValues)
{
EditorGUILayout.HelpBox("Cannot edit properties that are body type specific when the selection contains different body types.", MessageType.Info);
}
else
{
// Non-static options.
m_ShowIsStatic.target = body.bodyType != RigidbodyType2D.Static;
if (EditorGUILayout.BeginFadeGroup(m_ShowIsStatic.faded))
{
// Kinematic options.
m_ShowIsKinematic.target = body.bodyType != RigidbodyType2D.Kinematic;
if (EditorGUILayout.BeginFadeGroup(m_ShowIsKinematic.faded))
{
// Collider Mass.
EditorGUILayout.PropertyField(m_UseAutoMass);
// Only show mass property if selected objects have the same useAutoMass value.
if (!m_UseAutoMass.hasMultipleDifferentValues)
{
// If we're using auto-mass but either the object is part of a prefab parent or is not active then we cannot show the calculated mass value.
if (m_UseAutoMass.boolValue && targets.Any(x => PrefabUtility.IsPartOfPrefabAsset(x) || !(x as Rigidbody2D).gameObject.activeInHierarchy))
{
EditorGUILayout.HelpBox("The auto mass value cannot be displayed for a prefab or if the object is not active. The value will be calculated for a prefab instance and when the object is active.", MessageType.Info);
}
else
{
EditorGUI.BeginDisabledGroup(body.useAutoMass);
EditorGUILayout.PropertyField(m_Mass);
EditorGUI.EndDisabledGroup();
}
}
EditorGUILayout.PropertyField(m_LinearDrag);
EditorGUILayout.PropertyField(m_AngularDrag);
EditorGUILayout.PropertyField(m_GravityScale);
}
EditorGUILayout.EndFadeGroup();
if (!m_ShowIsKinematic.target)
{
EditorGUILayout.PropertyField(m_UseFullKinematicContacts);
}
EditorGUILayout.PropertyField(m_CollisionDetection);
EditorGUILayout.PropertyField(m_SleepingMode);
EditorGUILayout.PropertyField(m_Interpolate);
if (targets.Any(x => (x as Rigidbody2D).interpolation != RigidbodyInterpolation2D.None))
{
if (Physics2D.simulationMode == SimulationMode2D.Update)
{
EditorGUILayout.HelpBox("The physics simulation mode is set to run per-frame. Any interpolation mode will be ignored and can be set to 'None'.", MessageType.Info);
}
if (Physics2D.simulationMode == SimulationMode2D.Script)
{
EditorGUILayout.HelpBox("The physics simulation mode is set to run manually in the scripts. Some or all selected Rigidbody2D are using an interpolation mode other than 'None' which will be executed per-frame. If the manual simulation is being run per-frame then the interpolation mode should be set to 'None'.", MessageType.Info);
}
}
GUILayout.BeginHorizontal();
m_Constraints.isExpanded = EditorGUILayout.Foldout(m_Constraints.isExpanded, "Constraints", true);
GUILayout.EndHorizontal();
var constraints = (RigidbodyConstraints2D)m_Constraints.intValue;
if (m_Constraints.isExpanded)
{
EditorGUI.indentLevel++;
ToggleFreezePosition(constraints, m_FreezePositionLabel, 0, 1);
ToggleFreezeRotation(constraints, m_FreezeRotationLabel, 2);
EditorGUI.indentLevel--;
}
}
EditorGUILayout.EndFadeGroup();
}
serializedObject.ApplyModifiedProperties();
ShowBodyInfoProperties();
}
public void OnSceneDrag(SceneView sceneView)
{
GameObject go = target as GameObject;
if (!PrefabUtility.IsPartOfPrefabAsset(go))
{
return;
}
var prefabAssetRoot = go.transform.root.gameObject;
Event evt = Event.current;
switch (evt.type)
{
case EventType.DragUpdated:
Scene destinationScene = sceneView.customScene.IsValid() ? sceneView.customScene : SceneManager.GetActiveScene();
if (dragObject == null)
{
if (!EditorApplication.isPlaying || EditorSceneManager.IsPreviewScene(destinationScene))
{
dragObject = (GameObject)PrefabUtility.InstantiatePrefab(prefabAssetRoot, destinationScene);
dragObject.name = go.name;
}
else
{
// Instatiate as regular GameObject in Play Mode so runtime logic
// won't run into restrictions on restructuring Prefab instances.
dragObject = Instantiate(prefabAssetRoot);
SceneManager.MoveGameObjectToScene(dragObject, destinationScene);
}
dragObject.hideFlags = HideFlags.HideInHierarchy;
}
if (HandleUtility.ignoreRaySnapObjects == null)
{
HandleUtility.ignoreRaySnapObjects = dragObject.GetComponentsInChildren <Transform>();
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
Vector3 point, normal;
if (HandleUtility.PlaceObject(evt.mousePosition, out point, out normal))
{
float offset = 0;
if (Tools.pivotMode == PivotMode.Center)
{
float geomOffset = HandleUtility.CalcRayPlaceOffset(HandleUtility.ignoreRaySnapObjects, normal);
if (geomOffset != Mathf.Infinity)
{
offset = Vector3.Dot(dragObject.transform.position, normal) - geomOffset;
}
}
dragObject.transform.position = Matrix4x4.identity.MultiplyPoint(point + (normal * offset));
}
else
{
dragObject.transform.position = HandleUtility.GUIPointToWorldRay(evt.mousePosition).GetPoint(10);
}
// Use prefabs original z position when in 2D mode
if (sceneView.in2DMode)
{
Vector3 dragPosition = dragObject.transform.position;
dragPosition.z = prefabAssetRoot.transform.position.z;
dragObject.transform.position = dragPosition;
}
evt.Use();
break;
case EventType.DragPerform:
if (!DragPerform(sceneView, dragObject, go))
{
return;
}
dragObject = null;
evt.Use();
break;
case EventType.DragExited:
if (dragObject)
{
UnityObject.DestroyImmediate(dragObject, false);
HandleUtility.ignoreRaySnapObjects = null;
dragObject = null;
evt.Use();
}
break;
}
}
internal void OnSceneDragInternal(SceneView sceneView, int index, EventType type, Vector2 mousePosition, bool alt)
{
GameObject go = target as GameObject;
if (!PrefabUtility.IsPartOfPrefabAsset(go))
{
return;
}
var prefabAssetRoot = go.transform.root.gameObject;
switch (type)
{
case EventType.DragUpdated:
Scene destinationScene = sceneView.customScene.IsValid() ? sceneView.customScene : SceneManager.GetActiveScene();
if (m_DragObject == null)
{
// While dragging the instantiated prefab we do not want to record undo for this object
// this will cause a remerge of the instance since changes are undone while dragging.
// The DrivenRectTransformTracker by default records Undo when used when driving
// UI components. This breaks our hideflag setup below due to a remerge of the dragged instance.
// StartRecordingUndo() is called on DragExited. Fixes case 1223793.
DrivenRectTransformTracker.StopRecordingUndo();
if (!EditorApplication.isPlaying || EditorSceneManager.IsPreviewScene(destinationScene))
{
m_DragObject = (GameObject)PrefabUtility.InstantiatePrefab(prefabAssetRoot, destinationScene);
m_DragObject.name = go.name;
}
else
{
// Instatiate as regular GameObject in Play Mode so runtime logic
// won't run into restrictions on restructuring Prefab instances.
m_DragObject = Instantiate(prefabAssetRoot);
SceneManager.MoveGameObjectToScene(m_DragObject, destinationScene);
}
m_DragObject.hideFlags = HideFlags.HideInHierarchy;
if (HandleUtility.ignoreRaySnapObjects == null)
{
HandleUtility.ignoreRaySnapObjects = m_DragObject.GetComponentsInChildren <Transform>();
}
else
{
HandleUtility.ignoreRaySnapObjects = HandleUtility.ignoreRaySnapObjects.Union(m_DragObject.GetComponentsInChildren <Transform>()).ToArray();
}
PrefabStage prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
if (prefabStage != null)
{
GameObject prefab = AssetDatabase.LoadMainAssetAtPath(prefabStage.assetPath) as GameObject;
if (prefab != null)
{
if (PrefabUtility.CheckIfAddingPrefabWouldResultInCyclicNesting(prefab, target))
{
s_CyclicNestingDetected = true;
}
}
}
}
DragAndDrop.visualMode = DragAndDropVisualMode.Copy;
Vector3 point, normal;
float offset = 0;
if (index == 0)
{
s_PlaceObject = HandleUtility.PlaceObject(mousePosition, out s_PlaceObjectPoint, out s_PlaceObjectNormal);
}
point = s_PlaceObjectPoint;
normal = s_PlaceObjectNormal;
if (s_PlaceObject)
{
if (Tools.pivotMode == PivotMode.Center)
{
float geomOffset = HandleUtility.CalcRayPlaceOffset(m_DragObject.GetComponentsInChildren <Transform>(), normal);
if (geomOffset != Mathf.Infinity)
{
offset = Vector3.Dot(m_DragObject.transform.position, normal) - geomOffset;
}
}
m_DragObject.transform.position = Matrix4x4.identity.MultiplyPoint(point + (normal * offset));
}
else
{
m_DragObject.transform.position = HandleUtility.GUIPointToWorldRay(mousePosition).GetPoint(10);
}
if (alt)
{
if (offset != 0)
{
m_DragObject.transform.position = point;
}
m_DragObject.transform.position += prefabAssetRoot.transform.localPosition;
}
// Use prefabs original z position when in 2D mode
if (sceneView.in2DMode)
{
Vector3 dragPosition = m_DragObject.transform.position;
dragPosition.z = prefabAssetRoot.transform.position.z;
m_DragObject.transform.position = dragPosition;
}
// Schedule selection clearing for when we start performing the actual drag action
s_ShouldClearSelection = true;
break;
case EventType.DragPerform:
DragPerform(sceneView, m_DragObject, go);
m_DragObject = null;
break;
case EventType.DragExited:
// DragExited is always fired after DragPerform so we do no need to call StartRecordingUndo
// in DragPerform
DrivenRectTransformTracker.StartRecordingUndo();
if (m_DragObject)
{
DestroyImmediate(m_DragObject, false);
HandleUtility.ignoreRaySnapObjects = null;
m_DragObject = null;
}
s_ShouldClearSelection = false;
s_CyclicNestingDetected = false;
break;
}
}
