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Update nemirtingas overlay.

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Mr_Goldberg 2022-08-13 14:32:43 -04:00
parent b72b4da8fb
commit 743a810463
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GPG key ID: 8597D87419DEF278
22 changed files with 235 additions and 79 deletions
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20
overlay_experimental/Renderer_Detector.cpp
View file

@ -134,7 +134,7 @@ private:
bool vulkan_hooked;
Base_Hook detection_hooks;
Renderer_Hook* renderer_hook;
ingame_overlay::Renderer_Hook* renderer_hook;
DX12_Hook* dx12_hook;
DX11_Hook* dx11_hook;
DX10_Hook* dx10_hook;
@ -238,7 +238,7 @@ private:
void HookDetected(T*& detected_renderer)
{
detection_hooks.UnhookAll();
renderer_hook = static_cast<Renderer_Hook*>(detected_renderer);
renderer_hook = static_cast<ingame_overlay::Renderer_Hook*>(detected_renderer);
detected_renderer = nullptr;
detection_done = true;
DestroyHWND();
@ -1032,7 +1032,7 @@ private:
}
public:
Renderer_Hook* detect_renderer(std::chrono::milliseconds timeout)
ingame_overlay::Renderer_Hook* detect_renderer(std::chrono::milliseconds timeout)
{
std::unique_lock<std::timed_mutex> detection_lock(detector_mutex, std::defer_lock);
@ -1173,7 +1173,7 @@ private:
bool openglx_hooked;
//bool vulkan_hooked;
Renderer_Hook* renderer_hook;
ingame_overlay::Renderer_Hook* renderer_hook;
OpenGLX_Hook* openglx_hook;
bool detection_done;
@ -1191,7 +1191,7 @@ private:
if (gladLoaderLoadGL() >= GLAD_MAKE_VERSION(3, 1))
{
inst->detection_hooks.UnhookAll();
inst->renderer_hook = static_cast<Renderer_Hook*>(Inst()->openglx_hook);
inst->renderer_hook = static_cast<ingame_overlay::Renderer_Hook*>(Inst()->openglx_hook);
inst->openglx_hook = nullptr;
inst->detection_done = true;
}
@ -1238,7 +1238,7 @@ private:
}
public:
Renderer_Hook* detect_renderer(std::chrono::milliseconds timeout)
ingame_overlay::Renderer_Hook* detect_renderer(std::chrono::milliseconds timeout)
{
std::pair<const char*, void(Renderer_Detector::*)(std::string const&)> libraries[]{
std::pair<const char*, void(Renderer_Detector::*)(std::string const&)>{OpenGLX_Hook::DLL_NAME, &Renderer_Detector::hook_openglx},
@ -1352,7 +1352,7 @@ private:
bool opengl_hooked;
Renderer_Hook* renderer_hook;
ingame_overlay::Renderer_Hook* renderer_hook;
OpenGL_Hook* opengl_hook;
bool detection_done;
@ -1368,7 +1368,7 @@ private:
if (gladLoaderLoadGL() >= GLAD_MAKE_VERSION(2, 0))
{
inst->detection_hooks.UnhookAll();
inst->renderer_hook = static_cast<Renderer_Hook*>(Inst()->opengl_hook);
inst->renderer_hook = static_cast<ingame_overlay::Renderer_Hook*>(Inst()->opengl_hook);
inst->opengl_hook = nullptr;
inst->detection_done = true;
}
@ -1417,7 +1417,7 @@ private:
}
public:
Renderer_Hook* detect_renderer(std::chrono::milliseconds timeout)
ingame_overlay::Renderer_Hook* detect_renderer(std::chrono::milliseconds timeout)
{
std::pair<const char*, void(Renderer_Detector::*)(std::string const&)> libraries[]{
std::pair<const char*, void(Renderer_Detector::*)(std::string const&)>{OpenGL_Hook::DLL_NAME, &Renderer_Detector::hook_opengl}
@ -1495,7 +1495,7 @@ Renderer_Detector* Renderer_Detector::instance = nullptr;
namespace ingame_overlay {
std::future<Renderer_Hook*> DetectRenderer(std::chrono::milliseconds timeout)
std::future<ingame_overlay::Renderer_Hook*> DetectRenderer(std::chrono::milliseconds timeout)
{
return std::async(std::launch::async, &Renderer_Detector::detect_renderer, Renderer_Detector::Inst(), timeout);
}

14
overlay_experimental/Renderer_Hook.h
View file

@ -23,6 +23,16 @@
#include <string>
#include <memory>
#include <cstdint>
#include <set>
namespace ingame_overlay {
enum class ToggleKey
{
SHIFT, CTRL, ALT,
TAB,
F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,
};
class Renderer_Hook
{
@ -37,7 +47,7 @@ public:
std::function<void()> OverlayProc;
std::function<void(bool)> OverlayHookReady;
virtual bool StartHook(std::function<bool(bool)> key_combination_callback) = 0;
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ToggleKey> toggle_keys) = 0;
virtual bool IsStarted() = 0;
// Returns a Handle to the renderer image ressource or nullptr if it failed to create the resource, the handle can be used in ImGui's Image calls, image_buffer must be RGBA ordered
virtual std::weak_ptr<uint64_t> CreateImageResource(const void* image_data, uint32_t width, uint32_t height) = 0;
@ -45,3 +55,5 @@ public:
virtual std::string GetLibraryName() const = 0;
};
}

4
overlay_experimental/linux/OpenGLX_Hook.cpp
View file

@ -29,7 +29,7 @@ OpenGLX_Hook* OpenGLX_Hook::_inst = nullptr;
constexpr decltype(OpenGLX_Hook::DLL_NAME) OpenGLX_Hook::DLL_NAME;
bool OpenGLX_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool OpenGLX_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
if (!_Hooked)
{
@ -39,7 +39,7 @@ bool OpenGLX_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!X11_Hook::Inst()->StartHook(key_combination_callback))
if (!X11_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_X11Hooked = true;

4
overlay_experimental/linux/OpenGLX_Hook.h
View file

@ -26,7 +26,7 @@
#include <GL/glx.h>
class OpenGLX_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -59,7 +59,7 @@ public:
virtual ~OpenGLX_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static OpenGLX_Hook* Inst();
virtual std::string GetLibraryName() const;

106
overlay_experimental/linux/X11_Hook.cpp
View file

@ -29,10 +29,62 @@ constexpr decltype(X11_Hook::DLL_NAME) X11_Hook::DLL_NAME;
X11_Hook* X11_Hook::_inst = nullptr;
bool X11_Hook::StartHook(std::function<bool(bool)>& _key_combination_callback)
uint32_t ToggleKeyToNativeKey(ingame_overlay::ToggleKey k)
{
struct {
ingame_overlay::ToggleKey lib_key;
uint32_t native_key;
} mapping[] = {
{ ingame_overlay::ToggleKey::ALT , XK_Alt_L },
{ ingame_overlay::ToggleKey::CTRL , XK_Control_L },
{ ingame_overlay::ToggleKey::SHIFT, XK_Shift_L },
{ ingame_overlay::ToggleKey::TAB , XK_Tab },
{ ingame_overlay::ToggleKey::F1 , XK_F1 },
{ ingame_overlay::ToggleKey::F2 , XK_F2 },
{ ingame_overlay::ToggleKey::F3 , XK_F3 },
{ ingame_overlay::ToggleKey::F4 , XK_F4 },
{ ingame_overlay::ToggleKey::F5 , XK_F5 },
{ ingame_overlay::ToggleKey::F6 , XK_F6 },
{ ingame_overlay::ToggleKey::F7 , XK_F7 },
{ ingame_overlay::ToggleKey::F8 , XK_F8 },
{ ingame_overlay::ToggleKey::F9 , XK_F9 },
{ ingame_overlay::ToggleKey::F10 , XK_F10 },
{ ingame_overlay::ToggleKey::F11 , XK_F11 },
{ ingame_overlay::ToggleKey::F12 , XK_F12 },
};
for (auto const& item : mapping)
{
if (item.lib_key == k)
return item.native_key;
}
return 0;
}
bool GetKeyState(Display* d, KeySym keySym, char szKey[32])
{
int iKeyCodeToFind = XKeysymToKeycode(d, keySym);
return szKey[iKeyCodeToFind / 8] & (1 << (iKeyCodeToFind % 8));
}
bool X11_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 X11: No key combination callback.");
return false;
}
if (toggle_keys.empty())
{
SPDLOG_ERROR("Failed to hook X11: No key combination.");
return false;
}
void* hX11 = System::Library::GetLibraryHandle(DLL_NAME);
if (hX11 == nullptr)
{
@ -60,6 +112,16 @@ bool X11_Hook::StartHook(std::function<bool(bool)>& _key_combination_callback)
SPDLOG_INFO("Hooked X11");
_KeyCombinationCallback = std::move(_key_combination_callback);
for (auto& key : toggle_keys)
{
uint32_t k = ToggleKeyToNativeKey(key);
if (k != 0)
{
_NativeKeyCombination.insert(k);
}
}
_Hooked = true;
UnhookAll();
@ -140,33 +202,47 @@ int X11_Hook::_CheckForOverlay(Display *d, int num_events)
static Time prev_time = {};
X11_Hook* inst = Inst();
if( inst->_Initialized )
char szKey[32];
if( _Initialized )
{
XEvent event;
while(num_events)
{
bool skip_input = inst->_KeyCombinationCallback(false);
bool skip_input = _KeyCombinationCallback(false);
XPeekEvent(d, &event);
ImGui_ImplX11_EventHandler(event);
// Is the event is a key press
if (event.type == KeyPress)
if (event.type == KeyPress || event.type == KeyRelease)
{
// Tab is pressed and was not pressed before
if (event.xkey.keycode == XKeysymToKeycode(d, XK_Tab) && event.xkey.state & ShiftMask)
XQueryKeymap(d, szKey);
int key_count = 0;
for (auto const& key : inst->_NativeKeyCombination)
{
// if key TAB is held, don't make the overlay flicker :p
if (event.xkey.time != prev_time)
if (GetKeyState(d, key, szKey))
++key_count;
}
if (key_count == inst->_NativeKeyCombination.size())
{// All shortcut keys are pressed
if (!inst->_KeyCombinationPushed)
{
skip_input = true;
inst->_KeyCombinationCallback(true);
if (inst->_KeyCombinationCallback(true))
{
skip_input = true;
// Save the last known cursor pos when opening the overlay
// so we can spoof the GetCursorPos return value.
//inst->GetCursorPos(&inst->_SavedCursorPos);
}
inst->_KeyCombinationPushed = true;
}
}
}
else if(event.type == KeyRelease && event.xkey.keycode == XKeysymToKeycode(d, XK_Tab))
{
prev_time = event.xkey.time;
else
{
inst->_KeyCombinationPushed = false;
}
}
if (!skip_input || !IgnoreEvent(event))
@ -215,6 +291,7 @@ X11_Hook::X11_Hook() :
_Initialized(false),
_Hooked(false),
_GameWnd(0),
_KeyCombinationPushed(false),
XEventsQueued(nullptr),
XPending(nullptr)
{
@ -241,3 +318,4 @@ std::string X11_Hook::GetLibraryName() const
{
return LibraryName;
}

10
overlay_experimental/linux/X11_Hook.h
View file

@ -41,6 +41,12 @@ private:
bool _Initialized;
Window _GameWnd;
// In (bool): Is toggle wanted
// Out(bool): Is the overlay visible, if true, inputs will be disabled
std::function<bool(bool)> _KeyCombinationCallback;
std::set<uint32_t> _NativeKeyCombination;
bool _KeyCombinationPushed;
// Functions
X11_Hook();
int _CheckForOverlay(Display *d, int num_events);
@ -52,8 +58,6 @@ private:
static int MyXEventsQueued(Display * display, int mode);
static int MyXPending(Display* display);
std::function<bool(bool)> _KeyCombinationCallback;
public:
std::string LibraryName;
@ -65,7 +69,7 @@ public:
Window GetGameWnd() const{ return _GameWnd; }
bool StartHook(std::function<bool(bool)>& key_combination_callback);
bool StartHook(std::function<bool(bool)>& key_combination_callback, std::set<ingame_overlay::ToggleKey> const& toggle_keys);
static X11_Hook* Inst();
virtual std::string GetLibraryName() const;
};

3
overlay_experimental/steam_overlay.cpp
View file

@ -967,7 +967,8 @@ void Steam_Overlay::RunCallbacks()
_renderer->OverlayProc = std::bind(&Steam_Overlay::OverlayProc, this);
auto callback = std::bind(&Steam_Overlay::OpenOverlayHook, this, std::placeholders::_1);
PRINT_DEBUG("start renderer\n", _renderer);
bool started = _renderer->StartHook(callback);
std::set<ingame_overlay::ToggleKey> keys = {ingame_overlay::ToggleKey::SHIFT, ingame_overlay::ToggleKey::TAB};
bool started = _renderer->StartHook(callback, keys);
PRINT_DEBUG("tried to start renderer %u\n", started);
}

4
overlay_experimental/steam_overlay.h
View file

@ -123,8 +123,8 @@ class Steam_Overlay
std::recursive_mutex overlay_mutex;
std::atomic<bool> i_have_lobby;
std::future<Renderer_Hook*> future_renderer;
Renderer_Hook* _renderer;
std::future<ingame_overlay::Renderer_Hook*> future_renderer;
ingame_overlay::Renderer_Hook* _renderer;
Steam_Overlay(Steam_Overlay const&) = delete;
Steam_Overlay(Steam_Overlay&&) = delete;

4
overlay_experimental/windows/DX10_Hook.cpp
View file

@ -35,7 +35,7 @@ inline void SafeRelease(T*& pUnk)
}
}
bool DX10_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool DX10_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
if (!_Hooked)
{
@ -45,7 +45,7 @@ bool DX10_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
if (!Windows_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_WindowsHooked = true;

4
overlay_experimental/windows/DX10_Hook.h
View file

@ -25,7 +25,7 @@
#include <dxgi1_2.h>
class DX10_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -64,7 +64,7 @@ public:
virtual ~DX10_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static DX10_Hook* Inst();
virtual std::string GetLibraryName() const;

4
overlay_experimental/windows/DX11_Hook.cpp
View file

@ -45,7 +45,7 @@ static HRESULT GetDeviceAndCtxFromSwapchain(IDXGISwapChain* pSwapChain, ID3D11De
return ret;
}
bool DX11_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool DX11_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
if (!_Hooked)
{
@ -55,7 +55,7 @@ bool DX11_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
if (!Windows_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_WindowsHooked = true;

4
overlay_experimental/windows/DX11_Hook.h
View file

@ -25,7 +25,7 @@
#include <dxgi1_2.h>
class DX11_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -65,7 +65,7 @@ public:
virtual ~DX11_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static DX11_Hook* Inst();
virtual std::string GetLibraryName() const;

4
overlay_experimental/windows/DX12_Hook.cpp
View file

@ -35,7 +35,7 @@ inline void SafeRelease(T*& pUnk)
}
}
bool DX12_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool DX12_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
if (!_Hooked)
{
@ -45,7 +45,7 @@ bool DX12_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
if (!Windows_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_WindowsHooked = true;

4
overlay_experimental/windows/DX12_Hook.h
View file

@ -25,7 +25,7 @@
#include <dxgi1_4.h>
class DX12_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -127,7 +127,7 @@ public:
virtual ~DX12_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static DX12_Hook* Inst();
virtual std::string GetLibraryName() const;

4
overlay_experimental/windows/DX9_Hook.cpp
View file

@ -36,7 +36,7 @@ inline void SafeRelease(T*& pUnk)
}
}
bool DX9_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool DX9_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
if (!_Hooked)
{
@ -46,7 +46,7 @@ bool DX9_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
if (!Windows_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_WindowsHooked = true;

4
overlay_experimental/windows/DX9_Hook.h
View file

@ -24,7 +24,7 @@
#include <d3d9.h>
class DX9_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -63,7 +63,7 @@ public:
virtual ~DX9_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static DX9_Hook* Inst();
virtual std::string GetLibraryName() const;

4
overlay_experimental/windows/OpenGL_Hook.cpp
View file

@ -27,7 +27,7 @@
OpenGL_Hook* OpenGL_Hook::_inst = nullptr;
bool OpenGL_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool OpenGL_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
if (!_Hooked)
{
@ -37,7 +37,7 @@ bool OpenGL_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
if (!Windows_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_WindowsHooked = true;

4
overlay_experimental/windows/OpenGL_Hook.h
View file

@ -22,7 +22,7 @@
#include "../internal_includes.h"
class OpenGL_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -56,7 +56,7 @@ public:
virtual ~OpenGL_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static OpenGL_Hook* Inst();
virtual std::string GetLibraryName() const;

4
overlay_experimental/windows/Vulkan_Hook.cpp
View file

@ -25,7 +25,7 @@
Vulkan_Hook* Vulkan_Hook::_inst = nullptr;
bool Vulkan_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
bool Vulkan_Hook::StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys)
{
SPDLOG_WARN("Vulkan overlay is not yet supported.");
return false;
@ -37,7 +37,7 @@ bool Vulkan_Hook::StartHook(std::function<bool(bool)> key_combination_callback)
return false;
}
if (!Windows_Hook::Inst()->StartHook(key_combination_callback))
if (!Windows_Hook::Inst()->StartHook(key_combination_callback, toggle_keys))
return false;
_WindowsHooked = true;

4
overlay_experimental/windows/Vulkan_Hook.h
View file

@ -24,7 +24,7 @@
#include <vulkan/vulkan.h>
class Vulkan_Hook :
public Renderer_Hook,
public ingame_overlay::Renderer_Hook,
public Base_Hook
{
public:
@ -54,7 +54,7 @@ public:
virtual ~Vulkan_Hook();
virtual bool StartHook(std::function<bool(bool)> key_combination_callback);
virtual bool StartHook(std::function<bool(bool)> key_combination_callback, std::set<ingame_overlay::ToggleKey> toggle_keys);
virtual bool IsStarted();
static Vulkan_Hook* Inst();
virtual std::string GetLibraryName() const;

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),

12
overlay_experimental/windows/Windows_Hook.h
View file

@ -38,6 +38,12 @@ private:
WNDPROC _GameWndProc;
POINT _SavedCursorPos;
// In (bool): Is toggle wanted
// Out(bool): Is the overlay visible, if true, inputs will be disabled
std::function<bool(bool)> _KeyCombinationCallback;
std::set<int> _NativeKeyCombination;
bool _KeyCombinationPushed;
// Functions
Windows_Hook();
@ -59,10 +65,6 @@ private:
static BOOL WINAPI MyGetCursorPos(LPPOINT lpPoint);
static BOOL WINAPI MySetCursorPos(int X, int Y);
// In (bool): Is toggle wanted
// Out(bool): Is the overlay visible, if true, inputs will be disabled
std::function<bool(bool)> _KeyCombinationCallback;
public:
std::string LibraryName;
@ -75,7 +77,7 @@ public:
HWND GetGameHwnd() const;
WNDPROC GetGameWndProc() const;
bool StartHook(std::function<bool(bool)>& key_combination_callback);
bool StartHook(std::function<bool(bool)>& key_combination_callback, std::set<ingame_overlay::ToggleKey> const& toggle_keys);
static Windows_Hook* Inst();
virtual std::string GetLibraryName() const;
};