mirror/goldberg_emulator
1
0
Fork 0
mirror of https://gitlab.com/Mr_Goldberg/goldberg_emulator.git synced 2025-12-06 12:14:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

Update nemirtingas overlay.

Browse source
This commit is contained in:
Mr_Goldberg 2022-08-13 14:32:43 -04:00
parent b72b4da8fb
commit 743a810463
No known key found for this signature in database
GPG key ID: 8597D87419DEF278
22 changed files with 235 additions and 79 deletions
Download patch file Download diff file Expand all files Collapse all files

89
overlay_experimental/windows/Windows_Hook.cpp
View file

@ -29,10 +29,55 @@ constexpr decltype(Windows_Hook::DLL_NAME) Windows_Hook::DLL_NAME;
Windows_Hook* Windows_Hook::_inst = nullptr;
bool Windows_Hook::StartHook(std::function<bool(bool)>& _key_combination_callback)
int ToggleKeyToNativeKey(ingame_overlay::ToggleKey k)
{
struct {
ingame_overlay::ToggleKey lib_key;
int native_key;
} mapping[] = {
{ ingame_overlay::ToggleKey::ALT , VK_MENU },
{ ingame_overlay::ToggleKey::CTRL , VK_CONTROL },
{ ingame_overlay::ToggleKey::SHIFT, VK_SHIFT },
{ ingame_overlay::ToggleKey::TAB , VK_TAB },
{ ingame_overlay::ToggleKey::F1 , VK_F1 },
{ ingame_overlay::ToggleKey::F2 , VK_F2 },
{ ingame_overlay::ToggleKey::F3 , VK_F3 },
{ ingame_overlay::ToggleKey::F4 , VK_F4 },
{ ingame_overlay::ToggleKey::F5 , VK_F5 },
{ ingame_overlay::ToggleKey::F6 , VK_F6 },
{ ingame_overlay::ToggleKey::F7 , VK_F7 },
{ ingame_overlay::ToggleKey::F8 , VK_F8 },
{ ingame_overlay::ToggleKey::F9 , VK_F9 },
{ ingame_overlay::ToggleKey::F10 , VK_F10 },
{ ingame_overlay::ToggleKey::F11 , VK_F11 },
{ ingame_overlay::ToggleKey::F12 , VK_F12 },
};
for (auto const& item : mapping)
{
if (item.lib_key == k)
return item.native_key;
}
return 0;
}
bool Windows_Hook::StartHook(std::function<bool(bool)>& _key_combination_callback, std::set<ingame_overlay::ToggleKey> const& toggle_keys)
{
if (!_Hooked)
{
if (!_key_combination_callback)
{
SPDLOG_ERROR("Failed to hook Windows: No key combination callback.");
return false;
}
if (toggle_keys.empty())
{
SPDLOG_ERROR("Failed to hook Windows: No key combination.");
return false;
}
void* hUser32 = System::Library::GetLibraryHandle(DLL_NAME);
if (hUser32 == nullptr)
{
@ -71,6 +116,15 @@ bool Windows_Hook::StartHook(std::function<bool(bool)>& _key_combination_callbac
SPDLOG_INFO("Hooked Windows");
_KeyCombinationCallback = std::move(_key_combination_callback);
for (auto& key : toggle_keys)
{
uint32_t k = ToggleKeyToNativeKey(key);
if (k != 0)
{
_NativeKeyCombination.insert(k);
}
}
BeginHook();
HookFuncs(
std::make_pair<void**, void*>(&(PVOID&)GetRawInputBuffer, &Windows_Hook::MyGetRawInputBuffer),
@ -134,12 +188,9 @@ bool Windows_Hook::PrepareForOverlay(HWND hWnd)
POINT pos;
if (this->GetCursorPos(&pos) && ScreenToClient(hWnd, &pos))
{
io.MousePos = ImVec2((float)pos.x, (float)pos.y);
io.AddMousePosEvent((float)pos.x, (float)pos.y);
}
io.KeyCtrl = (this->GetKeyState(VK_CONTROL) & 0x8000) != 0;
io.KeyShift = (this->GetKeyState(VK_SHIFT) & 0x8000) != 0;
io.KeyAlt = (this->GetKeyState(VK_MENU) & 0x8000) != 0;
return true;
}
@ -219,13 +270,18 @@ LRESULT CALLBACK Windows_Hook::HookWndProc(HWND hWnd, UINT uMsg, WPARAM wParam,
if (inst->_Initialized)
{
// Is the event is a key press
if (uMsg == WM_KEYDOWN)
if (uMsg == WM_KEYDOWN || uMsg == WM_SYSKEYDOWN || uMsg == WM_KEYUP || uMsg == WM_SYSKEYUP)
{
// Tab is pressed and was not pressed before
if (wParam == VK_TAB && !(lParam & (1 << 30)))
int key_count = 0;
for (auto const& key : inst->_NativeKeyCombination)
{
// If Left Shift is pressed
if (inst->GetAsyncKeyState(VK_LSHIFT) & (1 << 15))
if (inst->GetAsyncKeyState(key) & (1 << 15))
++key_count;
}
if (key_count == inst->_NativeKeyCombination.size())
{// All shortcut keys are pressed
if (!inst->_KeyCombinationPushed)
{
if (inst->_KeyCombinationCallback(true))
{
@ -234,12 +290,13 @@ LRESULT CALLBACK Windows_Hook::HookWndProc(HWND hWnd, UINT uMsg, WPARAM wParam,
// so we can spoof the GetCursorPos return value.
inst->GetCursorPos(&inst->_SavedCursorPos);
}
else
{
clean_keys = true;
}
inst->_KeyCombinationPushed = true;
}
}
else
{
inst->_KeyCombinationPushed = false;
}
}
if (skip_input && IgnoreMsg(uMsg))
@ -248,7 +305,8 @@ LRESULT CALLBACK Windows_Hook::HookWndProc(HWND hWnd, UINT uMsg, WPARAM wParam,
if (clean_keys)
{
auto& io = ImGui::GetIO();
memset(io.KeysDown, 0, sizeof(io.KeysDown));
io.ClearInputKeys();
io.ClearInputCharacters();
}
return 0;
}
@ -369,6 +427,7 @@ Windows_Hook::Windows_Hook() :
_RecurseCallCount(0),
_GameHwnd(nullptr),
_GameWndProc(nullptr),
_KeyCombinationPushed(false),
GetRawInputBuffer(nullptr),
GetRawInputData(nullptr),
GetKeyState(nullptr),