public static void DestroyIfExists()
{
if (ExistsInScene)
{
Octave3DWorldBuilder.DestroyImmediate(ObjectPlacementGuide.Instance.gameObject);
}
}
public void DisposeMesh(Mesh mesh)
{
int meshIndex = _meshes.FindIndex(item => item == mesh);
if (meshIndex >= 0)
{
Octave3DWorldBuilder.DestroyImmediate(_meshes[meshIndex]);
_meshes.RemoveAt(meshIndex);
}
}
private static void DestroyGameObject(GameObject gameObject, bool allowUndoRedo)
{
if (allowUndoRedo)
{
UndoEx.DestroyObjectImmediate(gameObject);
}
else
{
Octave3DWorldBuilder.DestroyImmediate(gameObject);
}
}
public void DisposeTextures()
{
foreach (var pair in _prefabToPreviewTexture)
{
if (pair.Value != null)
{
Octave3DWorldBuilder.DestroyImmediate(pair.Value, true);
}
}
_prefabToPreviewTexture.Clear();
}
public void DisposeMeshes()
{
foreach (Mesh mesh in _meshes)
{
if (mesh != null)
{
Octave3DWorldBuilder.DestroyImmediate(mesh);
}
}
_meshes.Clear();
}
/* private Texture2D ClonePrefabPreviewAndStore(Prefab prefab, Texture2D prefabPreview)
* {
* if (prefabPreview != null)
* {
* Texture2D clonedPreviewTexture = prefabPreview.Clone(true);
* if (clonedPreviewTexture != null)
* {
* _prefabToPreviewTexture.Add(prefab, clonedPreviewTexture);
* return clonedPreviewTexture;
* }
* }
*
* return null;
* }*/
private Dictionary <Prefab, Texture2D> GenerateNewDictionaryExcludingPairsWithNullPrefabReferences()
{
var newPrefabPreviewTextureDictionary = new Dictionary <Prefab, Texture2D>();
foreach (KeyValuePair <Prefab, Texture2D> pair in _prefabToPreviewTexture)
{
if ((pair.Key == null || pair.Key.UnityPrefab == null) && pair.Value != null)
{
Octave3DWorldBuilder.DestroyImmediate(pair.Value);
}
else
{
newPrefabPreviewTextureDictionary.Add(pair.Key, pair.Value);
}
}
return(newPrefabPreviewTextureDictionary);
}
public void RemoveNullPrefabEntries()
{
_prefabs.RemoveWithPredicate(item => item == null);
List <Prefab> prefabsWithNullUnityPrefabs = _prefabs.GetEntitiesByPredicate(item => item.UnityPrefab == null);
if (prefabsWithNullUnityPrefabs.Count != 0)
{
foreach (Prefab prefab in prefabsWithNullUnityPrefabs)
{
_prefabs.RemoveEntity(prefab);
PrefabWasRemovedFromCategoryMessage.SendToInterestedListeners(this, prefab);
Octave3DWorldBuilder.DestroyImmediate(prefab);
}
EnsureActivePrefabIndexIsNotOutOfRange();
EnsureActivePrefabPassesPrefabFilter();
}
}
public static Prefab CreateFromSelectedObjects(Pivot prefabPivot)
{
// Ensure that all necessary data is in place
ObjectSelectionPrefabCreationSettings prefabCreationSettings = ObjectSelectionPrefabCreationSettings.Get();
if (string.IsNullOrEmpty(prefabCreationSettings.PrefabName) || string.IsNullOrEmpty(prefabCreationSettings.DestinationFolder))
{
return(null);
}
if (ObjectSelection.Get().NumberOfSelectedObjects == 0)
{
return(null);
}
List <GameObject> allSelectedObjects = ObjectSelection.Get().GetAllSelectedGameObjects();
if (allSelectedObjects.Count == 0)
{
return(null);
}
// Check if a prefab with the same name already exists
bool shouldPrefabBeCreated = true;
GameObject prefabWithSameName = ProjectAssetDatabase.LoadPrefabWithNameInFolder(prefabCreationSettings.PrefabName, prefabCreationSettings.DestinationFolder, false);
if (prefabWithSameName != null)
{
if (EditorUtility.DisplayDialog("Are you sure?", "A prefab with the specified name already exists in the specified folder. Would you like to overwrite it?", "Yes", "No"))
{
// If the user chose 'Yes', we have to remove the existing prefab from its category
PrefabCategory categoryWhichContainsSamePrefab = PrefabCategoryDatabase.Get().GetPrefabCategoryWhichContainsPrefab(prefabWithSameName);
if (categoryWhichContainsSamePrefab != null)
{
categoryWhichContainsSamePrefab.RemoveAndDestroyPrefab(prefabWithSameName);
}
}
else
{
shouldPrefabBeCreated = false;
}
}
if (!shouldPrefabBeCreated)
{
return(null);
}
// Create all the objects which will reside in the prefab hierarchy
GameObject prefabRoot = new GameObject(prefabCreationSettings.PrefabName);
Box objectCollectionWorldBox = Box.GetInvalid();
var allObjectsInPrefabHierarchy = new List <GameObject>();
foreach (GameObject gameObject in allSelectedObjects)
{
Transform gameObjectTransform = gameObject.transform;
GameObject gameObjectClone = Octave3DWorldBuilder.Instantiate(gameObject, gameObjectTransform.position, gameObjectTransform.rotation) as GameObject;
allObjectsInPrefabHierarchy.Add(gameObjectClone);
Transform cloneTransform = gameObjectClone.transform;
gameObjectClone.name = gameObject.name;
cloneTransform.localScale = gameObjectTransform.lossyScale;
if (objectCollectionWorldBox.IsValid())
{
objectCollectionWorldBox.Encapsulate(gameObjectClone.GetWorldBox());
}
else
{
objectCollectionWorldBox = gameObjectClone.GetWorldBox();
}
}
// Now calculate the root object's position based on the specified pivot point
Transform prefabRootTransform = prefabRoot.transform;
if (prefabPivot == Pivot.Center)
{
prefabRootTransform.position = objectCollectionWorldBox.Center;
}
else if (prefabPivot == Pivot.BottomCenter)
{
prefabRootTransform.position = objectCollectionWorldBox.GetBoxFaceCenter(BoxFace.Bottom);
}
// Now that the root object's position is in place, attach all objects as children of the root
foreach (GameObject gameObject in allObjectsInPrefabHierarchy)
{
gameObject.transform.parent = prefabRootTransform;
}
// Create the prefab and assign it to the chosen category
GameObject createdUnityPrefab = ProjectAssetDatabase.CreatePrefab(prefabRoot, prefabCreationSettings.PrefabName, prefabCreationSettings.DestinationFolder);
if (createdUnityPrefab == null)
{
return(null);
}
UndoEx.RecordForToolAction(prefabCreationSettings.DestinationCategory);
Prefab createdPrefab = PrefabFactory.Create(createdUnityPrefab);
prefabCreationSettings.DestinationCategory.AddPrefab(createdPrefab);
Octave3DWorldBuilder.DestroyImmediate(prefabRoot);
PrefabManagementWindow.Get().RepaintOctave3DWindow();
return(createdPrefab);
}