internal void InitializeBeforeRun()
{
// Make sure that the device is already created
deviceManager.CreateDevice();
// Gets the graphics device service
deviceService = Services.GetService(typeof(IDirectXDeviceService)) as IDirectXDeviceService;
if (deviceService == null)
{
throw new InvalidOperationException("No deviceService found");
}
// Checks the graphics device
if (deviceService.DirectXDevice == null)
{
throw new InvalidOperationException("No device found");
}
// Initialize this instance and all game systems
Initialize();
IsRunning = true;
//BeginRun();
timer.Reset();
appTime.Update(totalTime, TimeSpan.Zero, false);
appTime.FrameCount = 0;
// Run an update for the first time
updateCallback.Update(appTime);
isFirstUpdateDone = true;
}
/// <summary>
/// Initializes a new instance of <see cref="Direct2DDevice" />.
/// events via
/// <see cref="IDirectXDeviceService" />.
/// </summary>
/// <exception cref="ArgumentNullException">If <paramref name="services" /> is null.</exception>
public Direct2DDevice(IServiceRegistry services, DebugLevel debugLevel)
{
Contract.Requires <ArgumentNullException>(services != null, "services");
dx11Service = services.GetService <IDirectXDeviceService>();
this.services = services;
this.debugLevel = debugLevel;
}
private void AttachToD3DDevice(object sender, ServiceEventArgs e)
{
if (e.ServiceType == typeof(IDirectXDeviceService))
{
dx11Service = (IDirectXDeviceService)e.Instance;
dx11Service.DeviceCreated += DirectXDx11ServiceOnDx11Created;
dx11Service.DeviceDisposing += DirectXDx11ServiceOnDx11Disposing;
dx11Service.DeviceChangeBegin += DirectXDx11ServiceOnDx11ChangeBegin;
dx11Service.DeviceChangeEnd += DirectXDx11ServiceOnDx11ChangeEnd;
dx11Service.DeviceLost += DirectXDx11ServiceOnDx11Lost;
services.ServiceAdded -= AttachToD3DDevice;
}
}
private void SetupDeviceEvents()
{
// Find the IGraphicsDeviceSerive.
deviceService = Services.GetService(typeof(IDirectXDeviceService)) as IDirectXDeviceService;
// If there is no graphics device service, don't go further as the whole Game would not work
if (deviceService == null)
{
throw new InvalidOperationException("Unable to create find a IGraphicsDeviceService");
}
if (deviceService.DirectXDevice == null)
{
throw new InvalidOperationException("Unable to find a Device instance");
}
deviceService.DeviceCreated += deviceService_DeviceCreated;
deviceService.DeviceDisposing += deviceService_DeviceDisposing;
}
