private void OnDestroy()
{
if (_prefabFilter != null)
{
UndoEx.DestroyObjectImmediate(_prefabFilter);
}
List <Prefab> prefabs = GetAllPrefabs();
foreach (Prefab prefab in prefabs)
{
if (prefab != null)
{
_prefabs.RemoveEntity(prefab);
}
PrefabWasRemovedFromCategoryMessage.SendToInterestedListeners(this, prefab);
}
//EnsureActivePrefabPassesPrefabFilter();
foreach (Prefab prefab in prefabs)
{
if (prefab != null)
{
UndoEx.DestroyObjectImmediate(prefab);
}
}
}
public void RemoveAndDestroyPrefab(Prefab prefab)
{
if (ContainsPrefab(prefab))
{
_prefabs.RemoveEntity(prefab);
EnsureActivePrefabPassesPrefabFilter();
PrefabWasRemovedFromCategoryMessage.SendToInterestedListeners(this, prefab);
UndoEx.DestroyObjectImmediate(prefab);;
}
}
private void RespondToMessage(PrefabWasRemovedFromCategoryMessage message)
{
var elementWithSamePrefab = GetElementWithPrefab(message.PrefabWhichWasRemoved);
if (elementWithSamePrefab != null)
{
UndoEx.RecordForToolAction(this);
UndoEx.RecordForToolAction(elementWithSamePrefab);
RemoveAndDestroyElement(elementWithSamePrefab);
}
}
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 void RemoveAndDestroyAllPrefabs()
{
// Don't know why, but this has to be done in 2 separate passes. Otherwise, the remove operation
// is not undone properly in some situations. So first we have to remove the prefabs from the
// category and then we have to destroy the prefab instances in a second pass. It drives me insane,
// but I just can't figure out why this is necessary :)
List <Prefab> prefabs = GetAllPrefabs();
foreach (Prefab prefab in prefabs)
{
_prefabs.RemoveEntity(prefab);
PrefabWasRemovedFromCategoryMessage.SendToInterestedListeners(this, prefab);
}
EnsureActivePrefabPassesPrefabFilter();
foreach (Prefab prefab in prefabs)
{
UndoEx.DestroyObjectImmediate(prefab);
}
}
public static void SendToInterestedListeners(PrefabCategory prefabCategory, Prefab prefabWhichWasRemoved)
{
var message = new PrefabWasRemovedFromCategoryMessage(prefabCategory, prefabWhichWasRemoved);
MessageListenerDatabase.Instance.SendMessageToInterestedListeners(message);
}
private void RespondToMessage(PrefabWasRemovedFromCategoryMessage message)
{
DestroyIfExists();
CreateFromActivePrefabIfNotExists();
}