void Start()
{
// Created from a prefab
if (_isPrefab && Application.isPlaying)
{
if (_uidSet == false)
{
Debug.Log($"SETTING NEW ID FOR {gameObject.name}");
_persistenceUid = PersistentUid.NewUid();
_isPrefab = false;
_linkedPrefabUid = _prefabUid;
}
}
PersistenceController.RegisterPersistentObject(Uid, this);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, label);
float w = Mathf.Min(position.width, 60f);
var r2 = new Rect(position.xMax - w, position.yMin, w, position.height);
var r1 = new Rect(position.xMin, position.yMin, Mathf.Max(position.width - w, 0f), position.height);
var uidProp = property.FindPropertyRelative("_uid");
var value = uidProp.stringValue;
GUI.enabled = false;
EditorGUI.SelectableLabel(r1, value, EditorStyles.textField);
GUI.enabled = true;
if (GUI.Button(r2, "New Id"))
{
value = PersistentUid.NewUid().Value;
uidProp.stringValue = value.ToString();
}
EditorGUI.EndProperty();
}
public override void OnInspectorGUI()
{
GUILayout.Label($"Prefab status: {PrefabUtility.GetPrefabInstanceStatus(persistentObject)}");
EditorGUI.BeginChangeCheck();
if (isPrefab && prevPrefab == null)
{
prevPrefab = GetPrefab();
if (prevPrefab)
{
PersistenceController.RegisterPrefab(prevPrefab);
}
}
EditorGUILayout.PropertyField(isPrefabProp);
if (EditorGUI.EndChangeCheck())
{
isPrefab = isPrefabProp.boolValue;
if (isPrefab)
{
PersistentObject prefab = GetPrefab();
if (prefab != null)
{
PersistenceController.RegisterPrefab(prefab);
prevPrefab = prefab;
}
if (prefabUidIdProp.stringValue == "")
{
prefabUidIdProp.stringValue = PersistentUid.NewUid().Value;
}
}
else
{
if (prevPrefab)
{
PersistenceController.UnregisterPrefab(prevPrefab);
}
if (persistenceUidIdProp.stringValue == "")
{
persistenceUidIdProp.stringValue = PersistentUid.NewUid().Value;
}
}
}
if (isPrefab && prevPrefab == null)
{
EditorGUILayout.HelpBox("Is Prefab property was set to true, but no corresponding prefab was found", MessageType.Warning);
}
if (isPrefab)
{
EditorGUILayout.PropertyField(prefabUidProp);
}
else
{
EditorGUILayout.PropertyField(persistenceUidProp);
if (linkedPrefabUidIdProp.stringValue != "")
{
EditorGUILayout.PropertyField(linkedPrefabUidProp);
}
}
EditorGUILayout.PropertyField(componentsToSerializeProp, true);
serializedObject.ApplyModifiedProperties();
if (GUILayout.Button("Update prefab map"))
{
UpdatePrefabMap();
}
}
