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