/// <summary>
/// Retrieves the window client area size.
/// i.e. The X and Y sizes, in pixels excluding the window borders.
/// </summary>
/// <param name="windowHandle">Handle to the window of which the client area rectangle should be obtained.</param>
/// <returns>Width as X and Height as Y of the window client area requested.</returns>
public static Point GetClientAreaSize2(IntPtr windowHandle)
{
// Get Window Client-Area
Structures.WinapiRectangle windowClientArea = GetClientAreaSize(windowHandle);
// Return window internal size.
return(new Point(windowClientArea.RightBorder, windowClientArea.BottomBorder));
}
/// <summary>
/// Retrieves the window size.
/// i.e. The X and Y sizes, in pixels including the window borders.
/// </summary>
/// <param name="windowHandle">Handle to the window of which the client area rectangle should be obtained.</param>
/// <returns>Width as X and Height as Y of the window client area requested.</returns>
public static Point GetWindowSize(IntPtr windowHandle)
{
// Get Window Client-Area
Structures.WinapiRectangle windowSizeRectangle = GetWindowRectangle(windowHandle);
// Define height and width
int windowWidth = windowSizeRectangle.RightBorder - windowSizeRectangle.LeftBorder;
int windowHeight = windowSizeRectangle.BottomBorder - windowSizeRectangle.TopBorder;
// Return window internal size.
return(new Point(windowWidth, windowHeight));
}
/// <summary>
/// Your own user code starts here.
/// If this is your first time, do consider reading the notice above.
/// It contains some very useful information.
/// </summary>
public static void Init()
{
/*
* Reloaded Mod Loader Sample: Universal Borderless Windowed
* Architectures supported: X86, X64
*
* Waits until the game or process spawns off its initial border and then changes the
* window border style of the application to borderless using the Windows API.
*/
/*
* We create our own thread and run it in the background because Reloaded-Loader explicitly waits
* for the mod's thread to return before continuing to load other mods and ultimately the game.
*
* For anything we want to do in the background during initialization with Reloaded or you need to wait
* for the process/game for some reason, you are requires to start a background thread.
*/
Thread setBorderlessThread = new Thread
(
() =>
{
// Loop infinitely until a window handle is found.
while (GameProcess.Process.MainWindowHandle == IntPtr.Zero)
{
// Sleep the thread for a sensible amount of time.
Thread.Sleep(2000);
}
// Get the window size.
Point windowSize = WindowProperties.GetWindowSize(GameProcess.Process.MainWindowHandle);
Structures.WinapiRectangle windowLocation = WindowProperties.GetWindowRectangle(GameProcess.Process.MainWindowHandle);
// Get the game's Window Style.
uint windowStyle = (uint)GetWindowLongPtr(GameProcess.Process.MainWindowHandle, GWL_STYLE);
// Change the window style.
windowStyle &= ~WS_BORDER;
windowStyle &= ~WS_CAPTION;
windowStyle &= ~WS_MAXIMIZEBOX;
windowStyle &= ~WS_MINIMIZEBOX;
// Set the window style.
SetWindowLongPtr(GameProcess.Process.MainWindowHandle, GWL_STYLE, (IntPtr)windowStyle);
// Set the window size.
WindowFunctions.MoveWindow(GameProcess.Process.MainWindowHandle, windowLocation.LeftBorder,
windowLocation.TopBorder, windowSize.X, windowSize.Y, true);
}
);
setBorderlessThread.Start();
}
/// <summary>
/// Expands the Frame Border Effect to the whole form.
/// Normally, without background rendering and a border, a window should technically
/// be invisible. However, this unfortunately is not the case as compositing does not default
/// apply to the client area of the window. Well, let's just make it apply and see the windows
/// underneath, sounds good?
/// </summary>
private void ExtendFrameToClientArea()
{
// Instantiate a new instance of the margins class.
Structures.WinapiRectangle formMargins = new Structures.WinapiRectangle
{
LeftBorder = 0,
TopBorder = 0,
RightBorder = Width,
BottomBorder = Height
};
// Extend the frame into client area.
WindowFunctions.DwmExtendFrameIntoClientArea(Handle, ref formMargins);
}
/// <summary>
/// Returns the border width in terms of X and Y for a window.
/// </summary>
/// <returns>The border width and height as X and Y coordinates.</returns>
public static Point GetBorderWidth(Structures.WinapiRectangle gameWindowRectangle, Structures.WinapiRectangle gameClientRectangle)
{
// Stores the size of the border vertically and horizontally.
Point totalBorderSize = new Point();
// Calculate the width and height of the window.
int windowWidth = gameWindowRectangle.RightBorder - gameWindowRectangle.LeftBorder;
int windowHeight = gameWindowRectangle.BottomBorder - gameWindowRectangle.TopBorder;
// Remove the client area width/height to leave only the borders.
totalBorderSize.X = windowWidth - gameClientRectangle.RightBorder;
totalBorderSize.Y = windowHeight - gameClientRectangle.BottomBorder;
// Return the borders.
return(totalBorderSize);
}
/// <summary>
/// Returns the coordinates of the edges of the client area of a specific window
/// relative to the desktop the window is presented on.
/// </summary>
/// <param name="windowHandle">Handle to the window of which the client area rectangle should be obtained.</param>
/// <returns></returns>
public static Structures.WinapiRectangle GetClientRectangle(IntPtr windowHandle)
{
// Obtains the coordinates of the edges of the window.
WindowFunctions.GetClientRect(windowHandle, out Structures.WinapiRectangle clientAreaRectangle);
// Get the coordinates of the top left point on the screen in client's area.
Structures.WinapiPoint topLeftClientCoordinate = new Structures.WinapiPoint();
WindowFunctions.ClientToScreen(windowHandle, ref topLeftClientCoordinate);
// Calculate each edge.
Structures.WinapiRectangle clientArea = new Structures.WinapiRectangle();
clientArea.LeftBorder = topLeftClientCoordinate.x;
clientArea.TopBorder = topLeftClientCoordinate.y;
clientArea.RightBorder = topLeftClientCoordinate.x + clientAreaRectangle.RightBorder;
clientArea.BottomBorder = topLeftClientCoordinate.y + clientAreaRectangle.BottomBorder;
// Return
return(clientArea);
}
/// <summary>
/// Sets the overlay window location to overlap the window of the game instance.
/// Both moves the window to the game location and sets appropriate height and width for the window.
/// </summary>
public void AdjustOverlayToGameWindow()
{
// Get game client edges.
Structures.WinapiRectangle gameClientSize = WindowProperties.GetClientRectangle(GameWindowHandle);
// Set overlay edges to the edges of the client area.
Left = gameClientSize.LeftBorder;
Top = gameClientSize.TopBorder;
// Set width and height.
Width = gameClientSize.RightBorder - gameClientSize.LeftBorder;
Height = gameClientSize.BottomBorder - gameClientSize.TopBorder;
// Call resize delegate.
if (lastWindowSize != WindowProperties.GetClientAreaSize2(GameWindowHandle))
{
GameWindowResizeDelegate?.Invoke();
}
lastWindowSize = WindowProperties.GetClientAreaSize2(GameWindowHandle);
}
/// <summary>
/// A crashfix for running Heroes at extreme resolutions, patches the resolution the rasters are created at.
/// </summary>
/// <returns></returns>
private static int TObjCameraInitHook(int *thisPointer, int cameraLimit)
{
int resolutionXBackup = *_resolutionX;
int resolutionYBackup = *_resolutionY;
int greaterResolution = resolutionXBackup > resolutionYBackup ? resolutionXBackup : resolutionYBackup;
// Get the window size.
Structures.WinapiRectangle windowLocation = WindowProperties.GetWindowRectangle(GameProcess.Process.MainWindowHandle);
// Set the window size.
WindowFunctions.MoveWindow(GameProcess.Process.MainWindowHandle, windowLocation.LeftBorder,
windowLocation.TopBorder, greaterResolution, (int)(greaterResolution / OriginalAspectRatio), false);
int result = _someTitlecardCreateHook.OriginalFunction(thisPointer, cameraLimit);
// Re-set the window size.
WindowFunctions.MoveWindow(GameProcess.Process.MainWindowHandle, windowLocation.LeftBorder,
windowLocation.TopBorder, resolutionXBackup, resolutionYBackup, false);
return(result);
}