public void Singleton()
{
if (_instance == null)
{
_instance = this;
SceneManager.sceneLoaded += OnSceneLoadedEvent;
SceneManager.sceneUnloaded += OnSceneUnloadedEvent;
}
else if (_instance != this)
{
Destroy(gameObject);
}
}
void OnDisable()
{// delegate was added in singleton
SceneManager.sceneLoaded -= OnSceneLoadedEvent;
SceneManager.sceneUnloaded -= OnSceneUnloadedEvent;
_instance = null;
}
protected virtual void OnEnable()
{
targetScript = target as UISceneManager;
if (UISceneManager.Instance == null)
{
targetScript.Singleton();
}
m_openTab = serializedObject.FindProperty("openTab");
m_startScene = serializedObject.FindProperty("startScene");
m_previousScene = serializedObject.FindProperty("previousScene");
m_currnetScene = serializedObject.FindProperty("currentScene");
m_onSceneLoaded = serializedObject.FindProperty("onSceneLoaded");
m_onSceneUnloaded = serializedObject.FindProperty("onSceneUnloaded");
//m_startLoadingScreen = serializedObject.FindProperty("startLoadingScreen");
m_loadingScreens = new ReorderableList(serializedObject, serializedObject.FindProperty("loadingScreens"), false, true, true, true);
m_sceneProperties = new ReorderableList(serializedObject, serializedObject.FindProperty("sceneProperties"), true, true, true, true);
//m_sceneProperties.elementHeight = EditorGUIUtility.singleLineHeight * 7.5f;
m_sceneProperties.drawHeaderCallback = (Rect rect) => {
//EditorGUI.LabelField(rect, "Scenes List");
};
m_sceneProperties.drawElementCallback =
(Rect rect, int index, bool isActive, bool isFocused) => {
SceneArrayGUI(rect, index, isActive, isFocused);
};
m_sceneProperties.onSelectCallback = (ReorderableList l) => {
var prefab = l.serializedProperty.GetArrayElementAtIndex(l.index).FindPropertyRelative("scene").objectReferenceValue as SceneAsset;
if (prefab)
{
EditorGUIUtility.PingObject(prefab);
}
};
m_sceneProperties.onRemoveCallback = (ReorderableList l) => {
if (l.serializedProperty.GetArrayElementAtIndex(l.index).FindPropertyRelative("scene").objectReferenceValue != null)
{
if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to delete element " + l.serializedProperty.GetArrayElementAtIndex(l.index).FindPropertyRelative("scene").objectReferenceValue.name + " from Scenes list?", "Yes", "No"))
{
ReorderableList.defaultBehaviours.DoRemoveButton(l);
}
}
else
{
if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to delete element " + l.index + " from Scenes list?", "Yes", "No"))
{
ReorderableList.defaultBehaviours.DoRemoveButton(l);
}
}
};
m_sceneProperties.elementHeightCallback = delegate(int index) {
var element = m_sceneProperties.serializedProperty.GetArrayElementAtIndex(index).FindPropertyRelative("onSceneLoaded");
var elementHeight = 110 + EditorGUI.GetPropertyHeight(element);
return(elementHeight);
};
//m_loadingScreens.elementHeight = EditorGUIUtility.singleLineHeight * 5.5f;
m_loadingScreens.drawHeaderCallback = (Rect rect) => {
EditorGUI.LabelField(rect, "Loading Screens List");
};
m_loadingScreens.drawElementCallback =
(Rect rect, int index, bool isActive, bool isFocused) => {
LoadingScreensArrayGUI(rect, index, isActive, isFocused);
};
m_loadingScreens.onRemoveCallback = (ReorderableList l) => {
if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to delete element " + (l.index + 1) + " from Loading Screens list?", "Yes", "No"))
{
ReorderableList.defaultBehaviours.DoRemoveButton(l);
}
};
m_loadingScreens.elementHeightCallback = delegate(int index) {
var element = m_loadingScreens.serializedProperty.GetArrayElementAtIndex(index).FindPropertyRelative("onLoading");
var elementHeight = 90 + EditorGUI.GetPropertyHeight(element);
return(elementHeight);
};
}