Use smooth native cursor instead of the laggy in-game one.

premake5.lua

@@ -5,7 +5,7 @@ solution "iw4x"
 	project "iw4x"
 		kind "SharedLib"
 		language "C++"
-		files { "src/**.hpp", "src/**.cpp" }
+		files { "./src/**.hpp", "./src/**.cpp" }
 		--toolset "v120" -- Compatibility for users
 
 		configuration "Normal"

src/Components/Modules/Window.cpp

@@ -2,7 +2,9 @@
 
 namespace Components
 {
+	HWND Window::MainWindow;
 	Dvar::Var Window::NoBorder;
+	BOOL Window::CursorVisible;
 
 	void __declspec(naked) Window::StyleHookStub()
 	{
@@ -18,10 +20,74 @@ namespace Components
 		__asm retn
 	}
 
+	void Window::DrawCursorStub()
+	{
+		Window::CursorVisible = TRUE;
+	}
+
+	int WINAPI Window::ShowCursorHook(BOOL show)
+	{
+		if (GetForegroundWindow() == Window::MainWindow)
+		{
+			static int count = 0;
+			(show ? ++count : --count);
+
+			if (count >= 0)
+			{
+				Window::CursorVisible = TRUE;
+			}
+
+			return count;
+		}
+
+		return ShowCursor(show);
+	}
+
+	HWND WINAPI Window::CreateMainWindow(DWORD dwExStyle, LPCSTR lpClassName, LPCSTR lpWindowName, DWORD dwStyle, int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam)
+	{
+		Window::MainWindow = CreateWindowExA(dwExStyle, lpClassName, lpWindowName, dwStyle, X, Y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
+		return Window::MainWindow;
+	}
+
 	Window::Window()
 	{
 		// Borderless window
 		Window::NoBorder = Dvar::Register<bool>("r_noborder", true, Game::dvar_flag::DVAR_FLAG_SAVED, "Do not use a border in windowed mode");
 		Utils::Hook(0x507643, Window::StyleHookStub, HOOK_CALL).Install()->Quick();
+
+		// Main window creation
+		Utils::Hook::Nop(0x5076AA, 1);
+		Utils::Hook(0x5076AB, Window::CreateMainWindow, HOOK_CALL).Install()->Quick();
+
+		// Mark the cursor as visible
+		Utils::Hook(0x48E5D3, Window::DrawCursorStub, HOOK_CALL).Install()->Quick();
+
+		// Draw the cursor if necessary
+		Renderer::OnFrame([] ()
+		{
+			if (GetForegroundWindow() == Window::MainWindow)
+			{
+				int value = 0;
+
+				if (Window::CursorVisible)
+				{
+					// TODO: Apply custom cursor
+					SetCursor(LoadCursor(NULL, IDC_ARROW));
+
+					while ((value = ShowCursor(TRUE)) < 0);
+					while (value > 0) { value = ShowCursor(FALSE); } // Set display counter to 0
+				}
+				else
+				{
+					while ((value = ShowCursor(FALSE)) >= 0);
+					while (value < -1) { value = ShowCursor(TRUE); } // Set display counter to -1
+				}
+
+				Window::CursorVisible = FALSE;
+			}
+		});
+
+		// Don't let the game interact with the native cursor
+		Utils::Hook::Set(0x6D7348, Window::ShowCursorHook);
 	}
 }

src/Components/Modules/Window.hpp

@@ -8,5 +8,15 @@ namespace Components
 
 		static Dvar::Var NoBorder;
 		static void Window::StyleHookStub();
+
+	private:
+		static BOOL CursorVisible;
+
+		static int WINAPI ShowCursorHook(BOOL show);
+		static void DrawCursorStub();
+
+		static HWND MainWindow;
+
+		static HWND WINAPI CreateMainWindow(DWORD dwExStyle, LPCSTR lpClassName, LPCSTR lpWindowName, DWORD dwStyle, int X, int Y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam);
 	};
 }

src/STDInclude.hpp

@@ -10,10 +10,6 @@
 #include <timeapi.h>
 #include <WinSock2.h>
 
-#pragma comment(lib, "Winmm.lib")
-#pragma comment(lib, "Crypt32.lib")
-#pragma comment(lib, "Ws2_32.lib")
-
 #include <map>
 #include <mutex>
 #include <string>
@@ -32,3 +28,8 @@
 #include "Game\Functions.hpp"
 
 #include "Components\Loader.hpp"
+
+// Libraries
+#pragma comment(lib, "Winmm.lib")
+#pragma comment(lib, "Crypt32.lib")
+#pragma comment(lib, "Ws2_32.lib")