public static async UniTask InitializeAsync()
{
if (Engine.Initialized)
{
return;
}
var configProvider = new ProjectConfigurationProvider();
var behaviour = new EditorBehaviour();
var services = new List <IEngineService>();
var providersManager = new ResourceProviderManager(configProvider.GetConfiguration <ResourceProviderConfiguration>());
services.Add(providersManager);
var localizationManager = new LocalizationManager(configProvider.GetConfiguration <LocalizationConfiguration>(), providersManager);
services.Add(localizationManager);
var scriptsManager = new ScriptManager(configProvider.GetConfiguration <ScriptsConfiguration>(), providersManager, localizationManager);
services.Add(scriptsManager);
var varsManager = new CustomVariableManager(configProvider.GetConfiguration <CustomVariablesConfiguration>());
services.Add(varsManager);
await Engine.InitializeAsync(configProvider, behaviour, services);
}
public static async Task InitializeAsync()
{
if (Engine.IsInitialized)
{
return;
}
var engineConfig = Configuration.LoadOrDefault <EngineConfiguration>();
var behaviour = new EditorBehaviour();
var services = new List <IEngineService>();
var providersManager = new ResourceProviderManager(Configuration.LoadOrDefault <ResourceProviderConfiguration>());
services.Add(providersManager);
var localizationManager = new LocalizationManager(Configuration.LoadOrDefault <LocalizationConfiguration>(), providersManager);
services.Add(localizationManager);
var scriptsManager = new ScriptManager(Configuration.LoadOrDefault <ScriptsConfiguration>(), providersManager, localizationManager);
services.Add(scriptsManager);
var varsManager = new CustomVariableManager(Configuration.LoadOrDefault <CustomVariablesConfiguration>());
services.Add(varsManager);
await Engine.InitializeAsync(engineConfig, behaviour, services);
}
public static async Task InitializeAsync()
{
if (Engine.IsInitialized)
{
return;
}
var initializationUI = default(ScriptableUIBehaviour);
if (engineConfig.ShowInitializationUI)
{
var initUIPrefab = ObjectUtils.IsValid(engineConfig.CustomInitializationUI) ? engineConfig.CustomInitializationUI : Resources.Load <ScriptableUIBehaviour>(defaultInitUIResourcesPath);
initializationUI = Instantiate(initUIPrefab);
initializationUI.Show();
}
var behaviour = RuntimeBehaviour.Create();
var services = new List <IEngineService>();
bool isService(Type t) => typeof(IEngineService).IsAssignableFrom(t);
bool isBehaviour(Type t) => typeof(IEngineBehaviour).IsAssignableFrom(t);
bool isConfig(Type t) => typeof(Configuration).IsAssignableFrom(t);
var attrType = typeof(InitializeAtRuntimeAttribute);
var serviceTypes = ReflectionUtils.ExportedDomainTypes.Where(type => type.IsDefined(attrType, false));
serviceTypes = serviceTypes.OrderBy(t => (t.GetCustomAttributes(attrType, false).First() as InitializeAtRuntimeAttribute).InitializationPriority);
serviceTypes = serviceTypes.TopologicalOrder(t => t.GetConstructors().First().GetParameters().Where(p => isService(p.ParameterType)).Select(p => p.ParameterType));
var ctorParams = new List <object>();
foreach (var serviceType in serviceTypes)
{
var paramTypes = serviceType.GetConstructors().First().GetParameters().Select(p => p.ParameterType);
foreach (var paramType in paramTypes)
{
if (isService(paramType) && serviceTypes.Contains(paramType))
{
ctorParams.Add(services.First(s => s.GetType() == paramType));
}
else if (isBehaviour(paramType))
{
ctorParams.Add(behaviour);
}
else if (isConfig(paramType))
{
ctorParams.Add(Configuration.LoadOrDefault(paramType));
}
else
{
Debug.LogError($"Only `{nameof(Configuration)}`, `{nameof(IEngineBehaviour)}` and `{nameof(IEngineService)}` with an `{nameof(InitializeAtRuntimeAttribute)}` can be requested in an engine service constructor.");
}
}
var service = Activator.CreateInstance(serviceType, ctorParams.ToArray()) as IEngineService;
services.Add(service);
ctorParams.Clear();
}
await Engine.InitializeAsync(engineConfig, behaviour, services);
if (initializationUI)
{
await initializationUI.SetIsVisibleAsync(false);
Destroy(initializationUI.gameObject);
}
var moviePlayer = Engine.GetService <MoviePlayer>();
if (moviePlayer.PlayIntroMovie)
{
await moviePlayer.PlayAsync(moviePlayer.IntroMovieName);
}
var scriptsConfig = Configuration.LoadOrDefault <ScriptsConfiguration>();
if (!string.IsNullOrEmpty(scriptsConfig.InitializationScript))
{
await Engine.GetService <ScriptPlayer>()?.PreloadAndPlayAsync(scriptsConfig.InitializationScript);
}
if (engineConfig.ShowTitleUI)
{
Engine.GetService <UIManager>()?.GetUI <UI.ITitleUI>()?.Show();
}
if (scriptsConfig.ShowNavigatorOnInit)
{
Engine.GetService <ScriptManager>().ShowNavigator();
}
}
/// <summary>
/// Invokes default engine initialization routine.
/// </summary>
/// <param name="configurationProvider">Configuration provider to use for engine initialization.</param>
public static async UniTask InitializeAsync(IConfigurationProvider configurationProvider = null)
{
if (Engine.Initialized)
{
return;
}
if (initializeTCS != null)
{
await initializeTCS.Task; return;
}
initializeTCS = new UniTaskCompletionSource();
if (configurationProvider is null)
{
configurationProvider = new ProjectConfigurationProvider();
}
var engineConfig = configurationProvider.GetConfiguration <EngineConfiguration>();
UniTaskScheduler.UnobservedExceptionWriteLogType = engineConfig.AsyncExceptionLogType;
var initializationUI = default(ScriptableUIBehaviour);
if (engineConfig.ShowInitializationUI)
{
var initUIPrefab = ObjectUtils.IsValid(engineConfig.CustomInitializationUI) ? engineConfig.CustomInitializationUI : Resources.Load <ScriptableUIBehaviour>(defaultInitUIResourcesPath);
initializationUI = Instantiate(initUIPrefab);
initializationUI.Show();
}
var initData = new List <ServiceInitData>();
var overridenTypes = new List <Type>();
foreach (var type in Engine.Types)
{
var initAttribute = Attribute.GetCustomAttribute(type, typeof(InitializeAtRuntimeAttribute), false) as InitializeAtRuntimeAttribute;
if (initAttribute is null)
{
continue;
}
initData.Add(new ServiceInitData(type, initAttribute));
if (initAttribute.Override != null)
{
overridenTypes.Add(initAttribute.Override);
}
}
initData = initData.Where(d => !overridenTypes.Contains(d.Type)).ToList(); // Exclude services overriden by user.
bool IsService(Type t) => typeof(IEngineService).IsAssignableFrom(t);
bool IsBehaviour(Type t) => typeof(IEngineBehaviour).IsAssignableFrom(t);
bool IsConfig(Type t) => typeof(Configuration).IsAssignableFrom(t);
// Order by initialization priority and then perform topological order to make sure ctor references initialized before they're used.
// ReSharper disable once AccessToModifiedClosure (false positive: we're assigning result of the closure to the variable in question)
IEnumerable <ServiceInitData> GetDependencies(ServiceInitData d) => d.CtorArgs.Where(IsService).SelectMany(argType => initData.Where(dd => d != dd && argType.IsAssignableFrom(dd.Type)));
initData = initData.OrderBy(d => d.Priority).TopologicalOrder(GetDependencies).ToList();
var behaviour = RuntimeBehaviour.Create(engineConfig.SceneIndependent);
var services = new List <IEngineService>();
var ctorParams = new List <object>();
foreach (var data in initData)
{
foreach (var argType in data.CtorArgs)
{
if (IsService(argType))
{
ctorParams.Add(services.First(s => argType.IsInstanceOfType(s)));
}
else if (IsBehaviour(argType))
{
ctorParams.Add(behaviour);
}
else if (IsConfig(argType))
{
ctorParams.Add(configurationProvider.GetConfiguration(argType));
}
else
{
throw new Exception($"Only `{nameof(Configuration)}`, `{nameof(IEngineBehaviour)}` and `{nameof(IEngineService)}` with an `{nameof(InitializeAtRuntimeAttribute)}` can be requested in an engine service constructor.");
}
}
var service = Activator.CreateInstance(data.Type, ctorParams.ToArray()) as IEngineService;
services.Add(service);
ctorParams.Clear();
}
await Engine.InitializeAsync(configurationProvider, behaviour, services);
if (!Engine.Initialized) // In case terminated in the midst of initialization.
{
if (initializationUI != null)
{
ObjectUtils.DestroyOrImmediate(initializationUI.gameObject);
}
DisposeTCS();
return;
}
ExpressionEvaluator.Initialize();
if (initializationUI != null)
{
await initializationUI.ChangeVisibilityAsync(false);
ObjectUtils.DestroyOrImmediate(initializationUI.gameObject);
}
var moviePlayer = Engine.GetService <IMoviePlayer>();
if (moviePlayer.Configuration.PlayIntroMovie)
{
await moviePlayer.PlayAsync(moviePlayer.Configuration.IntroMovieName);
}
var scriptPlayer = Engine.GetService <IScriptPlayer>();
var scriptManager = Engine.GetService <IScriptManager>();
if (!string.IsNullOrEmpty(scriptManager.Configuration.InitializationScript))
{
await scriptPlayer.PreloadAndPlayAsync(scriptManager.Configuration.InitializationScript);
while (scriptPlayer.Playing)
{
await AsyncUtils.WaitEndOfFrame;
}
}
if (engineConfig.ShowTitleUI)
{
Engine.GetService <IUIManager>().GetUI <UI.ITitleUI>()?.Show();
}
if (scriptManager.Configuration.ShowNavigatorOnInit && scriptManager.ScriptNavigator)
{
scriptManager.ScriptNavigator.Show();
}
DisposeTCS();
}