private async void onUpdateFrame(object sender, FrameEventArgs e)
{
if (_updateFrameRetries > 3)
{
return;
}
try
{
_updateMessagePump.PumpMessages();
_repeatArgs.DeltaTime = e.Time;
await Events.OnRepeatedlyExecuteAlways.InvokeAsync(_repeatArgs);
if (State.Paused)
{
return;
}
adjustSpeed();
GameLoop.Update();
//Invoking repeatedly execute asynchronously, as if one subscriber is waiting on another subscriber the event will
//never get to it (for example: calling ChangeRoom from within RepeatedlyExecute calls StopWalking which
//waits for the walk to stop, only the walk also happens on RepeatedlyExecute and we'll hang.
//Since we're running asynchronously, the next UpdateFrame will call RepeatedlyExecute for the walk cycle to stop itself and we're good.
///The downside of this approach is that we need to look out for re-entrancy issues.
await Events.OnRepeatedlyExecute.InvokeAsync(_repeatArgs);
_pipeline?.Update();
}
catch (Exception ex)
{
_updateFrameRetries++;
Debug.WriteLine(ex.ToString());
throw ex;
}
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (Global.quitting)
{
this.Exit();
}
#if __ANDROID__
if (In_Background)
{
if (Ready_To_Resume)
{
Loop.SetRenderTargets();
// Recreate dynamic textures here
In_Background = false;
}
Ready_To_Resume = false;
return;
}
#endif
foreach (var time in Loop.Update(gameTime))
{
base.Update(time);
}
this.IsMouseVisible = Tactile.Input.MouseVisible || Loop.Paused;
update_debug_monitor();
}
} // BeginRun
#endregion
#region Update
/// <summary>
/// Called when the game has determined that game logic needs to be processed.
/// </summary>
protected override void Update(GameTime gameTime)
{
base.Update(gameTime);
if (ResetDevice)
{
GraphicsDeviceManager.ApplyChanges();
ResetDevice = false;
}
if (UseGamerServices)
GamerServicesDispatcher.Update();
if (ShowExceptionsWithGuide) // If we want to show exception in the Guide.
{
// If no exception was raised.
if (exception == null)
{
try
{
GameLoop.Update(gameTime);
}
catch (Exception e)
{
Time.PauseGame();
exception = e;
}
}
}
else // If not then the StarEngine method will managed them.
GameLoop.Update(gameTime);
} // Update
/// <summary>
/// Main method that initializes the Game
/// </summary>
static void Main(string[] args)
{
// Creates an instance of GameLoop to start the game
GameLoop gameLoop = new GameLoop();
// Calls the Update method to update the game
gameLoop.Update();
}
protected override void OnDragOver(DragEventArgs drgevent)
{
base.OnDragOver(drgevent);
if (DesignView.Context == null ||
m_ghosts.Count == 0)
{
return;
}
Point clientPoint = PointToClient(new Point(drgevent.X, drgevent.Y));
Ray3F rayw = GetWorldRay(clientPoint);
bool shiftPressed = Control.ModifierKeys == Keys.Shift;
DomNode hitnode = null;
HitRecord?hit = null;
if (shiftPressed)
{
Matrix4F v = Camera.ViewMatrix;
Matrix4F p = Camera.ProjectionMatrix;
HitRecord[] hits = GameEngine.RayPick(v, p, rayw, false);
foreach (HitRecord ht in hits)
{
hitnode = GameEngine.GetAdapterFromId(ht.instanceId).Cast <DomNode>();
bool skip = false;
// ignore ghosts
foreach (DomNode node in m_ghosts)
{
if (hitnode == node || hitnode.IsDescendantOf(node))
{
skip = true;
break;
}
}
if (skip)
{
continue;
}
hit = ht;
break;
}
}
ISnapFilter snapFilter = Globals.MEFContainer.GetExportedValue <ISnapFilter>();
bool snap = (shiftPressed && hit.HasValue);
foreach (DomNode ghost in m_ghosts)
{
HitRecord?hr = (snap && (snapFilter == null || snapFilter.CanSnapTo(ghost, hitnode))) ? hit : null;
ProjectGhost(ghost, rayw, hr);
}
GameLoop.Update();
GameLoop.Render();
}
protected override void Update(GameTime gameTime)
{
float dt = (float)gameTime.ElapsedGameTime.Milliseconds / 1000;
inputGenerator.GenerateEvents();
camera.Update(dt);
gameLoop.Update(dt);
MessageSystem.ProcessChanges();
}
protected override void Update(float dt)
{
activeLoop.Update(dt);
canvas.Update(dt);
// Gamestate changes don't apply until the end of the current frame.
if (nextState != currentState)
{
activeLoop = CreateLoop(nextState);
currentState = nextState;
}
MessageSystem.ProcessChanges();
}
public void Update_PlayerAndMonster_NotThrowException()
{
// ASSERT
var sectorMock = new Mock <ISector>();
var sector = sectorMock.Object;
var sectorManagerMock = new Mock <ISectorManager>();
sectorManagerMock.SetupGet(x => x.CurrentSector).Returns(sector);
var sectorManager = sectorManagerMock.Object;
var actorManagerMock = new Mock <IActorManager>();
var actorInnerList = new List <IActor>();
actorManagerMock.SetupGet(x => x.Items).Returns(actorInnerList);
var actorManager = actorManagerMock.Object;
var humanPlayer = new HumanPlayer();
var humanActor = CreateActor(humanPlayer);
actorInnerList.Add(humanActor);
var botPlayer = new BotPlayer();
var botActor = CreateActor(botPlayer);
actorInnerList.Add(botActor);
var gameLoop = new GameLoop(sectorManager, actorManager)
{
ActorTaskSources = new IActorTaskSource[0]
};
// ACT
Action act = () => { gameLoop.Update(); };
// ARRANGE
act.Should().NotThrow();
}
protected override void OnUpdateFrame(FrameEventArgs args)
{
p2 = p1;
p1 = DateTime.UtcNow;
Input.Keyboard = KeyboardState;
Input.Mouse = MouseState;
if (KeyboardState.IsKeyDown(Keys.V) && !KeyboardState.WasKeyDown(Keys.V))
{
if (VSync == VSyncMode.On)
{
VSync = VSyncMode.Off;
}
else
{
VSync = VSyncMode.On;
}
}
if (KeyboardState.IsKeyDown(Keys.F10) && !KeyboardState.WasKeyDown(Keys.F10))
{
resize = true;
EditMode = !EditMode;
}
if (KeyboardState.IsKeyDown(Keys.F9) && !KeyboardState.WasKeyDown(Keys.F9))
{
if (editorCamController.Enabled)
{
gameCamController.Enabled = true;
editorCamController.Enabled = false;
}
else
{
gameCamController.Enabled = false;
editorCamController.Enabled = true;
}
}
if (Play)
{
GameLoop.Update((float)args.Time);
PhysicsEngine.Simulate((float)args.Time);
}
EditorLoop.Update((float)args.Time);
}
protected override void OnPaint(PaintEventArgs e)
{
try
{
if (DesignView.Context == null || GameEngine.IsInError ||
GameLoop == null)
{
e.Graphics.Clear(DesignView.BackColor);
if (GameEngine.IsInError)
{
e.Graphics.DrawString(GameEngine.CriticalError, Font, Brushes.Red, 1, 1);
}
return;
}
GameLoop.Update();
Render();
}
catch (Exception ex)
{
e.Graphics.DrawString(ex.Message, Font, Brushes.Red, 1, 1);
}
}
private void onUpdateFrame(object sender, FrameEventArgs e)
{
try
{
_updateMessagePump.PumpMessages();
_repeatArgs.DeltaTime = e.Time;
Events.OnRepeatedlyExecuteAlways.Invoke(_repeatArgs);
if (State.Paused)
{
return;
}
adjustSpeed();
GameLoop.Update(false);
Events.OnRepeatedlyExecute.Invoke(_repeatArgs);
_pipeline?.Update();
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
_renderMessagePump.Post(_ => throw ex, null); //throwing on render thread to ensure proper application crash.
}
}