154 lines
3.5 KiB
C++
154 lines
3.5 KiB
C++
#include "STDInclude.hpp"
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namespace Components
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{
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Utils::Hook Renderer::DrawFrameHook;
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Utils::Signal<Renderer::Callback> Renderer::FrameSignal;
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Utils::Signal<Renderer::Callback> Renderer::FrameOnceSignal;
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Utils::Signal<Renderer::BackendCallback> Renderer::BackendFrameSignal;
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Utils::Signal<Renderer::Callback> Renderer::EndRecoverDeviceSignal;
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Utils::Signal<Renderer::Callback> Renderer::BeginRecoverDeviceSignal;
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__declspec(naked) void Renderer::FrameStub()
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{
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__asm
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{
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pushad
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call Renderer::FrameHandler
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popad
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jmp Renderer::DrawFrameHook.original
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}
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}
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void Renderer::FrameHandler()
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{
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auto copy = Renderer::FrameSignal;
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copy();
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copy = Renderer::FrameOnceSignal;
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Renderer::FrameOnceSignal.clear();
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copy();
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}
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__declspec(naked) void Renderer::BackendFrameStub()
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{
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__asm
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{
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pushad
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call Renderer::BackendFrameHandler
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popad
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mov eax, ds:66E1BF0h
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mov ecx, 536A85h
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jmp ecx
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}
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}
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void Renderer::BackendFrameHandler()
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{
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IDirect3DDevice9* device = *Game::dx_ptr;
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if (device)
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{
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device->AddRef();
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Renderer::BackendFrameSignal(device);
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device->Release();
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}
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}
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void Renderer::Once(Utils::Slot<Renderer::Callback> callback)
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{
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Renderer::FrameOnceSignal.connect(callback);
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}
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void Renderer::OnFrame(Utils::Slot<Renderer::Callback> callback)
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{
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Renderer::FrameSignal.connect(callback);
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}
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void Renderer::OnBackendFrame(Utils::Slot<Renderer::BackendCallback> callback)
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{
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Renderer::BackendFrameSignal.connect(callback);
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}
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void Renderer::OnDeviceRecoveryEnd(Utils::Slot<Renderer::Callback> callback)
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{
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Renderer::EndRecoverDeviceSignal.connect(callback);
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}
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void Renderer::OnDeviceRecoveryBegin(Utils::Slot<Renderer::Callback> callback)
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{
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Renderer::BeginRecoverDeviceSignal.connect(callback);
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}
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int Renderer::Width()
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{
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return Utils::Hook::Get<int>(0x66E1C68);
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}
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int Renderer::Height()
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{
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return Utils::Hook::Get<int>(0x66E1C6C);
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}
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Renderer::Renderer()
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{
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// Renderer::OnBackendFrame([] (IDirect3DDevice9* device)
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// {
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// if (Game::Sys_Milliseconds() % 2)
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// {
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// device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL, 0, 0, 0);
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// }
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//
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// return;
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//
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// IDirect3DSurface9* buffer = nullptr;
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//
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// device->CreateOffscreenPlainSurface(Renderer::Width(), Renderer::Height(), D3DFMT_A8R8G8B8, D3DPOOL_SYSTEMMEM, &buffer, nullptr);
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// device->GetFrontBufferData(0, buffer);
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//
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// if (buffer)
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// {
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// D3DSURFACE_DESC desc;
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// D3DLOCKED_RECT lockedRect;
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//
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// buffer->GetDesc(&desc);
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//
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// HRESULT res = buffer->LockRect(&lockedRect, NULL, D3DLOCK_READONLY);
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//
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//
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// buffer->UnlockRect();
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// }
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// });
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// Frame hook
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Renderer::DrawFrameHook.initialize(0x5ACB99, Renderer::FrameStub, HOOK_CALL)->install();
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Utils::Hook(0x536A80, Renderer::BackendFrameStub, HOOK_JUMP).install()->quick();
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Utils::Hook(0x508298, [] ()
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{
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Game::DB_BeginRecoverLostDevice();
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Renderer::BeginRecoverDeviceSignal();
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}, HOOK_CALL).install()->quick();
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Utils::Hook(0x508355, [] ()
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{
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Renderer::EndRecoverDeviceSignal();
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Game::DB_EndRecoverLostDevice();
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}, HOOK_CALL).install()->quick();
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}
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Renderer::~Renderer()
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{
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Renderer::DrawFrameHook.uninstall();
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Renderer::BackendFrameSignal.clear();
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Renderer::FrameOnceSignal.clear();
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Renderer::FrameSignal.clear();
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Renderer::EndRecoverDeviceSignal.clear();
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Renderer::BeginRecoverDeviceSignal.clear();
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}
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}
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