private bool CreateOverlay()
{
if (_isOverlayInitialized && !_isOverlayReady && _gameMemory.Process.WindowHandle != IntPtr.Zero)
{
_window.Create();
_graphics.Width = _window.Width;
_graphics.Height = _window.Height;
_graphics.WindowHandle = _window.Handle;
_graphics.Setup();
_window.SizeChanged += (object sender, OverlaySizeEventArgs e) =>
_graphics.Resize(_window.Width, _window.Height);
_window.FitTo(_gameMemory.Process.WindowHandle, true);
if (_windowEventDispatcher != null)
{
_windowEventDispatcher.Invoke(delegate
{
WinEventHook.WinEventDelegate windowEventDelegate = new WinEventHook.WinEventDelegate(MoveGameWindowEventCallback);
_windowEventGCHandle = GCHandle.Alloc(windowEventDelegate);
_windowEventHook = WinEventHook.WinEventHookOne(WinEventHook.SWEH_Events.EVENT_OBJECT_LOCATIONCHANGE,
windowEventDelegate,
(uint)_gameMemory.Process.Id,
WinEventHook.GetWindowThread(_gameMemory.Process.WindowHandle));
});
}
//Get a refernence to the underlying RenderTarget from SharpDX. This'll be used to draw portions of images.
_device = (SharpDX.Direct2D1.WindowRenderTarget) typeof(Graphics)
.GetField("_device", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance)
.GetValue(_graphics);
_consolas14Bold = _graphics.CreateFont("Consolas", 14, true);
_consolas16Bold = _graphics.CreateFont("Consolas", 16, true);
_consolas32Bold = _graphics.CreateFont("Consolas", 32, true);
_black = _graphics.CreateSolidBrush(0, 0, 0, Config.Opacity);
_white = _graphics.CreateSolidBrush(255, 255, 255, Config.Opacity);
_green = _graphics.CreateSolidBrush(0, 128, 0, Config.Opacity);
_lawngreen = _graphics.CreateSolidBrush(124, 252, 0, Config.Opacity);
_red = _graphics.CreateSolidBrush(255, 0, 0, Config.Opacity);
_darkred = _graphics.CreateSolidBrush(139, 0, 0, Config.Opacity);
_grey = _graphics.CreateSolidBrush(128, 128, 128, Config.Opacity);
_darkergrey = _graphics.CreateSolidBrush(60, 60, 60, Config.Opacity);
_gold = _graphics.CreateSolidBrush(255, 215, 0, Config.Opacity);
_goldenrod = _graphics.CreateSolidBrush(218, 165, 32, Config.Opacity);
_violet = _graphics.CreateSolidBrush(238, 130, 238, Config.Opacity);
_characterSheet = ImageLoader.LoadBitmap(_device, Properties.Resources.portraits);
_inventorySheet = ImageLoader.LoadBitmap(_device, Properties.Resources.objects);
_isOverlayReady = true;
}
return(_isOverlayReady);
}
protected void MoveGameWindowEventCallback(IntPtr hWinEventHook,
WinEventHook.SWEH_Events eventType,
IntPtr hWnd,
WinEventHook.SWEH_ObjectId idObject,
long idChild,
uint dwEventThread,
uint dwmsEventTime)
{
if (hWnd == _gameMemory.Process.WindowHandle &&
eventType == WinEventHook.SWEH_Events.EVENT_OBJECT_LOCATIONCHANGE &&
idObject == WinEventHook.SWEH_ObjectId.OBJID_WINDOW)
{
_window?.FitTo(_gameMemory.Process.WindowHandle, true);
}
}
