public void CleanupServices()
{
services = null;
servicesSet = null;
renderer = null;
materialManager = null;
sceneManager = null;
textRenderer = null;
userInterfaceManager = null;
}
public void Connect(
MaterialManager materialManager,
Renderer renderer,
SceneManager sceneManager,
TextRenderer textRenderer,
OpenTK.GameWindow window
)
{
this.materialManager = materialManager;
this.renderer = renderer;
this.sceneManager = sceneManager;
this.window = window;
InitializationDependsOn(materialManager);
InitializationDependsOn(renderer);
InitializationDependsOn(sceneManager);
InitializationDependsOn(textRenderer);
}
public void InitializeServices()
{
services = this;
materialManager = new MaterialManager();
renderer = new Renderer();
sceneManager = new SceneManager();
textRenderer = new TextRenderer();
userInterfaceManager = new UserInterfaceManager();
if (materialManager != null)
{
materialManager.Connect(renderer, textRenderer);
}
if (sceneManager != null)
{
sceneManager.Connect(materialManager);
}
if (textRenderer != null)
{
textRenderer.Connect(this, renderer);
}
if (userInterfaceManager != null)
{
userInterfaceManager.Connect(materialManager, renderer, sceneManager, textRenderer, this);
}
HashSet <Service> uninitialized = new HashSet <Service>(servicesSet);
HashSet <Service> removeSet = new HashSet <Service>();
int count = uninitialized.Count;
while (uninitialized.Count > 0)
{
removeSet.Clear();
foreach (var service in uninitialized)
{
if (service.Dependencies.Count == 0)
{
string message =
"Initializing " + service.Name
+ " (" + count + " left)";
Trace.TraceInformation(message);
if (textRenderer != null && textRenderer.IsInitialized)
{
textRenderer.Message(message);
}
service.Initialize();
removeSet.Add(service);
--count;
}
}
if (removeSet.Count == 0)
{
Trace.TraceError("Circular Service Dependencies Detected");
foreach (var service in uninitialized)
{
Trace.TraceInformation(service.ToString());
}
//Debugger.Break(); This does not work right yet with Monodevelop
throw new System.InvalidOperationException();
}
uninitialized.ExceptWith(removeSet);
foreach (var other in uninitialized)
{
other.Dependencies.ExceptWith(removeSet);
}
}
}