Пример #1
0
        //This renders the frame
        protected override void OnRenderFrame(FrameEventArgs e)
        {
            if (!firstFrame)
            {
                //If the load is not complete, then we shouldn't be running the mainloop
                return;
            }
            double TimeElapsed     = RenderTimeElapsed;
            double RealTimeElapsed = RenderRealTimeElapsed;

            //Next, check if we're in paused/ in a menu
            if (Program.Renderer.CurrentInterface != InterfaceType.Normal)
            {
                MainLoop.UpdateControlRepeats(0.0);
                MainLoop.ProcessKeyboard();
                MainLoop.ProcessControls(0.0);
                if (Program.Renderer.CurrentInterface == InterfaceType.Pause)
                {
                    System.Threading.Thread.Sleep(10);
                }
                //Renderer.UpdateLighting();
                Program.Renderer.RenderScene(TimeElapsed, RealTimeElapsed);
                Program.currentGameWindow.SwapBuffers();
                if (MainLoop.Quit != MainLoop.QuitMode.ContinueGame)
                {
                    Close();
                    if (Program.CurrentHost.MonoRuntime && MainLoop.Quit == MainLoop.QuitMode.QuitProgram)
                    {
                        Environment.Exit(0);
                    }
                }
                //If the menu state has not changed, don't update the rendered simulation
                return;
            }

            //Use the OpenTK framerate as this is much more accurate
            //Also avoids running a calculation
            if (TotalTimeElapsedForInfo >= 0.2)
            {
                Program.Renderer.FrameRate = RenderFrequency;
                TotalTimeElapsedForInfo    = 0.0;
            }


            if (Program.Renderer.PreviousInterface != InterfaceType.Normal)
            {
                // Update animated objects with zero elapsed time (NOT time elapsed in menu)
                // and set again to avoid glitching
                ObjectManager.UpdateAnimatedWorldObjects(0.0, false);
                Program.Renderer.CurrentInterface = InterfaceType.Normal;
            }
            else
            {
                ObjectManager.UpdateAnimatedWorldObjects(TimeElapsed, false);
            }

            //We need to update the camera position in the render sequence
            //Not doing this means that the camera doesn't move
            // update in one piece
            if (Program.Renderer.Camera.CurrentMode == CameraViewMode.Interior | Program.Renderer.Camera.CurrentMode == CameraViewMode.InteriorLookAhead)
            {
                //Update the in-car camera based upon the current driver car (Cabview or passenger view)
                TrainManager.PlayerTrain.Cars[TrainManager.PlayerTrain.CameraCar].UpdateCamera();
            }
            else if (Program.Renderer.Camera.CurrentMode == CameraViewMode.Exterior)
            {
                //Update the camera position based upon the relative car position
                TrainManager.PlayerTrain.Cars[TrainManager.PlayerTrain.CameraCar].UpdateCamera();
            }
            if (Program.Renderer.Camera.CurrentRestriction == CameraRestrictionMode.NotAvailable || Program.Renderer.Camera.CurrentRestriction == CameraRestrictionMode.Restricted3D)
            {
                TrainManager.PlayerTrain.DriverBody.Update(TimeElapsed);
            }
            //Check if we are running at an accelerated time factor-
            //Camera motion speed should be the same whatever the game speed is
            if (TimeFactor != 1)
            {
                World.UpdateAbsoluteCamera(TimeElapsed / TimeFactor);
            }
            else
            {
                World.UpdateAbsoluteCamera(TimeElapsed);
            }
            TrainManager.UpdateTrainObjects(TimeElapsed, false);
            if (Program.Renderer.Camera.CurrentMode == CameraViewMode.Interior | Program.Renderer.Camera.CurrentMode == CameraViewMode.InteriorLookAhead | Program.Renderer.Camera.CurrentMode == CameraViewMode.Exterior)
            {
                Program.Renderer.UpdateVisibility(Program.Renderer.CameraTrackFollower.TrackPosition + Program.Renderer.Camera.Alignment.Position.Z);
                int d = TrainManager.PlayerTrain.DriverCar;
                Program.Renderer.Camera.CurrentSpeed = TrainManager.PlayerTrain.Cars[d].CurrentSpeed;
            }
            else
            {
                Program.Renderer.Camera.CurrentSpeed = 0.0;
            }

            Program.Renderer.Camera.AlignmentDirection = new CameraAlignment();
            if (MainLoop.Quit != MainLoop.QuitMode.ContinueGame)
            {
                Program.currentGameWindow.Exit();
                if (Program.CurrentHost.MonoRuntime && MainLoop.Quit == MainLoop.QuitMode.QuitProgram)
                {
                    Environment.Exit(0);
                }
            }

            if (Program.CurrentRoute.DynamicLighting)
            {
                Program.Renderer.Lighting.UpdateLighting(Program.CurrentRoute.SecondsSinceMidnight, Program.CurrentRoute.LightDefinitions);
            }
            Program.Renderer.RenderScene(TimeElapsed, RealTimeElapsed);
            Program.Sounds.Update(TimeElapsed, Interface.CurrentOptions.SoundModel);
            Program.currentGameWindow.SwapBuffers();
            Game.UpdateBlackBox();
            // pause/menu

            // limit framerate
            if (MainLoop.LimitFramerate)
            {
                System.Threading.Thread.Sleep(10);
            }
            MainLoop.UpdateControlRepeats(RealTimeElapsed);
            MainLoop.ProcessKeyboard();
            MainLoop.UpdateMouse(RealTimeElapsed);
            MainLoop.ProcessControls(TimeElapsed);
            if (JoystickManager.AttachedJoysticks.ContainsKey(JoystickManager.Raildriver.Guid))
            {
                var railDriver = JoystickManager.AttachedJoysticks[JoystickManager.Raildriver.Guid] as JoystickManager.Raildriver;
                if (railDriver != null)
                {
                    if (Interface.CurrentOptions.RailDriverMPH)
                    {
                        railDriver.SetDisplay((int)(TrainManager.PlayerTrain.Cars[TrainManager.PlayerTrain.DriverCar].Specs
                                                    .CurrentPerceivedSpeed * 2.23694));
                    }
                    else
                    {
                        railDriver.SetDisplay((int)(TrainManager.PlayerTrain.Cars[TrainManager.PlayerTrain.DriverCar].Specs
                                                    .CurrentPerceivedSpeed * 3.6));
                    }
                }
            }

            RenderRealTimeElapsed = 0.0;
            RenderTimeElapsed     = 0.0;



#if DEBUG
            MainLoop.CheckForOpenGlError("MainLoop");
#endif
            if (Interface.CurrentOptions.UnloadUnusedTextures)
            {
                Textures.UnloadUnusedTextures(TimeElapsed);
            }
            // finish
            try
            {
                Interface.SaveLogs();
            }
            catch { }
        }