public static MountResult MountAccessory(
Outfit outfit, Accessory accessory, bool singleUndo = true, string undoLabel = null)
{
if (AssetDatabase.Contains(outfit))
{
Debug.LogError("Can't modify an outfit asset. Outfit must be in the scene.", outfit);
return(MountResult.FailedOnError);
}
if (singleUndo)
{
Undo.IncrementCurrentGroup();
}
undoLabel = string.IsNullOrEmpty(undoLabel) ? "Add Accessory" : undoLabel;
Undo.RecordObjects(Outfit.UnsafeGetUndoObjects(outfit).ToArray(), undoLabel);
bool isNew = AssetDatabase.Contains(accessory);
if (isNew)
{
var name = accessory.name;
accessory = accessory.Instantiate();
accessory.name = name;
// Record undo later.
}
else
{
Undo.RecordObjects(Accessory.UnsafeGetUndoObjects(accessory).ToArray(), undoLabel);
}
var origParent = accessory.transform.parent;
var result = outfit.Mount(accessory);
if (result.IsFailed())
{
Debug.LogWarningFormat(outfit, "Accessory mount failed: {0}: {1}", accessory.name, result);
if (isNew)
{
accessory.gameObject.SafeDestroy();
}
accessory = null;
}
else
{
if (isNew)
{
Undo.RegisterCreatedObjectUndo(accessory.gameObject, undoLabel);
}
var parent = accessory.transform.parent;
accessory.transform.parent = origParent;
Undo.SetTransformParent(accessory.transform, parent, undoLabel);
}
if (singleUndo)
{
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
}
return(result);
}
/// <summary>
/// Properly adds the accessory to the body's while in editor mode. (Includes undo.)
/// </summary>
/// <remarks>
/// <para>
/// <paramref name="singleUndo"/> will create a single undo action. If calling this method is part of
/// a larger operation that needs a single undo, then set <paramref name="singleUndo"/> to false. Behavior
/// is undefined if <paramref name="singleUndo"/> is false and the caller does not properly group this method's
/// actions.
/// </para>
/// </remarks>
/// <param name="body">The body. (Required. Must be a scene object.)</param>
/// <param name="outfit">The accessory. (Required)</param>
/// <param name="singleUndo">
/// If true, will group all actions into a single undo. Otherwise the caller must properly group the undos.
/// </param>
/// <param name="undoLabel">The label to use for the undo, or null to use the default label.</param>
/// <returns>True if the outfit was successfully set.</returns>
public static bool AddAccessory(
Body body, Accessory accessory, bool singleUndo = true, string undoLabel = null)
{
if (AssetDatabase.Contains(body))
{
Debug.LogError("Can't modify a body asset. Body must be in the scene.", body);
return(false);
}
if (singleUndo)
{
Undo.IncrementCurrentGroup();
}
undoLabel = string.IsNullOrEmpty(undoLabel) ? "Add Accessory" : undoLabel;
Undo.RecordObjects(Body.UnsafeGetUndoObjects(body).ToArray(), undoLabel);
bool isNew = AssetDatabase.Contains(accessory);
if (isNew)
{
var name = accessory.name;
accessory = accessory.Instantiate();
accessory.name = name;
// Record undo later.
}
else
{
Undo.RecordObjects(Accessory.UnsafeGetUndoObjects(accessory).ToArray(), undoLabel);
}
var origParent = accessory.transform.parent;
bool isDirty = false;
if (body.Accessories.Add(accessory).IsFailed())
{
if (isNew)
{
accessory.gameObject.SafeDestroy();
}
accessory = null;
}
else
{
if (isNew)
{
Undo.RegisterCreatedObjectUndo(accessory.gameObject, undoLabel);
}
var parent = accessory.transform.parent;
accessory.transform.parent = origParent;
Undo.SetTransformParent(accessory.transform, parent, undoLabel);
isDirty = true;
}
if (singleUndo)
{
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
}
return(isDirty);
}
