private int _counter = -1; // Joystick index counter. #endregion #region Methods. /// <summary> /// Handles the KeyDown event of the _keyboard control. /// </summary> /// <param name="sender">The source of the event.</param> /// <param name="e">The <see cref="KeyboardEventArgs" /> instance containing the event data.</param> private void _keyboard_KeyDown(object sender, KeyboardEventArgs e) { switch (e.Key) { case KeyboardKeys.Escape: Close(); // Close break; case KeyboardKeys.F: _screen.UpdateSettings(!_screen.Settings.IsWindowed); break; case KeyboardKeys.Down: _radius -= 1.0f; if (_radius < 2.0f) { _radius = 2.0f; } break; case KeyboardKeys.Up: _radius += 1.0f; if (_radius > 10.0f) { _radius = 10.0f; } break; case KeyboardKeys.F1: _blendMode = BlendingMode.Modulate; break; case KeyboardKeys.F2: _blendMode = BlendingMode.Additive; break; case KeyboardKeys.F3: _blendMode = BlendingMode.None; break; case KeyboardKeys.C: // Fill the back up image with white. using (var imageLock = _backupImage.Lock(BufferLockFlags.Write)) { imageLock.Data.Fill(0xFF); } _backBuffer.CopySubResource(_backupImage, new Rectangle(0, 0, _backBuffer.Settings.Width, _backBuffer.Settings.Height)); break; case KeyboardKeys.J: if (_input.JoystickDevices.Count != 0) { // Disable if we go beyond the end of the list. _counter++; if ((_counter >= _input.JoystickDevices.Count) && (_joystick != null)) { _joystick = null; _counter = -1; _messageSprite.Text = "Using mouse and keyboard."; break; } // Move to the next joystick. _joystick = _joystickList[_counter]; _messageSprite.Text = "Using joystick " + _joystick.Name; } break; } }
/// <summary> /// Raises the <see cref="E:System.Windows.Forms.Form.Load"></see> event. /// </summary> /// <param name="e">An <see cref="T:System.EventArgs"></see> that contains the event data.</param> protected override void OnLoad(EventArgs e) { base.OnLoad(e); try { // Load the plug-in assembly. Gorgon.PlugIns.LoadPlugInAssembly(Program.PlugInPath + "Gorgon.Input.Raw.DLL"); // Create the factory. _input = GorgonInputFactory.CreateInputFactory("GorgonLibrary.Input.GorgonRawPlugIn"); // Create mouse, keyboard and joystick interfaces. _keyboard = _input.CreateKeyboard(this); _mouse = _input.CreatePointingDevice(this); _joystickList = new GorgonJoystick[_input.JoystickDevices.Count]; // Create each joystick interface. for (int i = 0; i < _joystickList.Length; i++) { _joystickList[i] = _input.CreateJoystick(this, _input.JoystickDevices[i].Name); } // Create the graphics interface. _graphics = new GorgonGraphics(); _screen = _graphics.Output.CreateSwapChain("Screen", new GorgonSwapChainSettings { Size = Settings.Default.Resolution, Format = BufferFormat.R8G8B8A8_UIntNormal, IsWindowed = Settings.Default.IsWindowed }); // For the backup image. Used to make it as large as the monitor that we're on. Screen currentScreen = Screen.FromHandle(Handle); // Relocate the window to the center of the screen. Location = new Point(currentScreen.Bounds.Left + (currentScreen.WorkingArea.Width / 2) - ClientSize.Width / 2, currentScreen.Bounds.Top + (currentScreen.WorkingArea.Height / 2) - ClientSize.Height / 2); // Create the 2D renderer. _2D = _graphics.Output.Create2DRenderer(_screen); // Create the text font. _font = _graphics.Fonts.CreateFont("Arial_9pt", new GorgonFontSettings { FontFamilyName = "Arial", FontStyle = FontStyle.Bold, AntiAliasingMode = FontAntiAliasMode.AntiAlias, FontHeightMode = FontHeightMode.Points, Size = 9.0f }); // Enable the mouse. Cursor = Cursors.Cross; _mouse.Enabled = true; _mouse.Exclusive = false; _mouse.PointingDeviceDown += MouseInput; _mouse.PointingDeviceMove += MouseInput; _mouse.PointingDeviceWheelMove += _mouse_PointingDeviceWheelMove; // Enable the keyboard. _keyboard.Enabled = true; _keyboard.Exclusive = false; _keyboard.KeyDown += _keyboard_KeyDown; // Create text sprite. _messageSprite = _2D.Renderables.CreateText("Message", _font, "Using mouse and keyboard."); _messageSprite.Color = Color.Black; // Create a back buffer. _backBuffer = _graphics.Output.CreateRenderTarget("BackBuffer", new GorgonRenderTarget2DSettings { Width = _screen.Settings.Width, Height = _screen.Settings.Height, Format = BufferFormat.R8G8B8A8_UIntNormal }); _backBuffer.Clear(Color.White); var settings = new GorgonTexture2DSettings { Width = currentScreen.Bounds.Width, Height = currentScreen.Bounds.Height, Format = BufferFormat.R8G8B8A8_UIntNormal, Usage = BufferUsage.Staging }; // Clear our backup image to white to match our primary screen. _backupImage = _graphics.Textures.CreateTexture("Backup", settings); using (var textureData = _backupImage.Lock(BufferLockFlags.Write)) { textureData.Data.Fill(0xFF); } // Set the mouse range and position. Cursor.Position = PointToScreen(new Point(Settings.Default.Resolution.Width / 2, Settings.Default.Resolution.Height / 2)); _mouse.SetPosition(Settings.Default.Resolution.Width / 2, Settings.Default.Resolution.Height / 2); _mouse.SetPositionRange(0, 0, Settings.Default.Resolution.Width, Settings.Default.Resolution.Height); // Set gorgon events. _screen.AfterStateTransition += (sender, args) => { OnResizeEnd(EventArgs.Empty); // Reposition after a state change. if (!args.IsWindowed) { return; } Screen monitor = Screen.FromHandle(Handle); Location = new Point(monitor.Bounds.Left + (monitor.WorkingArea.Width / 2) - args.Width / 2, monitor.Bounds.Top + (monitor.WorkingArea.Height / 2) - args.Height / 2); Cursor.Position = PointToScreen(Point.Round(_mouse.Position)); }; Gorgon.ApplicationIdleLoopMethod = Gorgon_Idle; } catch (Exception ex) { GorgonException.Catch(ex, () => GorgonDialogs.ErrorBox(this, ex)); Gorgon.Quit(); } }