/// <summary>
/// Refreshes and updates the view presenter instance.
/// </summary>
public static void UpdateInstance()
{
#if !UNITY_4_6 && !UNITY_5_0 && !UNITY_5_1 && !UNITY_5_2 && !UNITY_5_3_1 && !UNITY_5_3_2 && !UNITY_5_3_3
var sceneName = SceneManager.GetActiveScene().name;
#else
var sceneName = Application.loadedLevelName;
#endif
if (_instance == null || sceneName != _currentScene)
{
_instance = UnityEngine.Object.FindObjectOfType(typeof(ViewPresenter)) as ViewPresenter;
_currentScene = sceneName;
}
}
/// <summary>
/// Goes through XUML and creates/updates the scene objects.
/// </summary>
public static void GenerateViews()
{
ViewPresenter.UpdateInstance();
var viewPresenter = ViewPresenter.Instance;
viewPresenter.Views.Clear();
viewPresenter.Views.AddRange(viewPresenter.ViewTypeDataList.Where(y => !y.HideInPresenter).Select(x => x.ViewName).OrderBy(x => x));
viewPresenter.Themes.Clear();
viewPresenter.Themes.AddRange(viewPresenter.ThemeData.Select(x => x.ThemeName).OrderBy(x => x));
// validate views and check for cyclical dependencies
foreach (var viewType in viewPresenter.ViewTypeDataList)
{
viewType.Dependencies.Clear();
foreach (var dependencyName in viewType.DependencyNames)
{
var dependency = viewPresenter.ViewTypeDataList.Where(x => String.Equals(x.ViewName, dependencyName, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (dependency == null)
{
Utils.LogError("[MarkLight] {0}: View contains the child view \"{1}\" that could not be found.", viewType.ViewName, dependencyName);
continue;
}
viewType.Dependencies.Add(dependency);
}
}
// sort view type data by dependencies
try
{
viewPresenter.ViewTypeDataList = SortByDependency(viewPresenter.ViewTypeDataList);
}
catch (Exception e)
{
Utils.LogError("[MarkLight] Unable to generate views. {0}", e.Message);
return;
}
// destroy layout root
if (viewPresenter.RootView != null)
{
GameObject.DestroyImmediate(viewPresenter.RootView);
}
// destroy any remaining objects under the view-presenter that should not be there
if (viewPresenter.transform.childCount > 0)
{
for (int i = viewPresenter.transform.childCount - 1; i >= 0; --i)
{
var go = viewPresenter.transform.GetChild(i).gameObject;
Utils.LogWarning("[MarkLight] Removed GameObject \"{0}\" under the view-presenter. View-presenter content is reserved for objects generated by the framework.", go.name);
GameObject.DestroyImmediate(go);
}
}
// create main view
if (!String.IsNullOrEmpty(viewPresenter.MainView))
{
var mainView = CreateView(viewPresenter.MainView, viewPresenter, viewPresenter);
if (mainView != null)
{
viewPresenter.RootView = mainView.gameObject;
}
}
// initialize views
viewPresenter.Initialize();
}
