Hooking.hpp

#pragma once

#include <memory>
#include "vendor/MinHook.h"
#include "Game.hpp"
#include "Menu.hpp"

class Hooking
{
public:
	static Hooking& GetInstance()
	{
		static Hooking instance;
		return instance;
	}

	Hooking();
	~Hooking();

	Hooking(Hooking const&) = delete;
	void operator=(Hooking const&) = delete;

	void GotDevice();
	std::shared_ptr<Menu>& GetMenu() noexcept;

private:
	std::shared_ptr<Menu> m_menu;
};

static int(*original_Direct3DInit)();
int hooked_Direct3DInit();

#if TRAE || TR7
static void(__thiscall* original_PCRenderContext_Present)(DWORD*, int, int, int);
void __fastcall hooked_PCRenderContext_Present(DWORD* _this, void* _, int a2, int a3, int a4);
#elif TR8
static void(__thiscall* original_PCRenderContext_Present)(DWORD*, int);
void __fastcall hooked_PCRenderContext_Present(DWORD* _this, void* _, int a2);
#endif

static LRESULT(__stdcall* original_RegularWndProc)(HWND, UINT, WPARAM, LPARAM);
static LRESULT hooked_RegularWndProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);

static BOOL(WINAPI* original_SetCursorPos)(int, int);
static BOOL WINAPI hooked_SetCursorPos(int x, int y);

extern bool isDiskFS;

void NOP(void* address, int num);

uint8_t __declspec(noinline)* FindPattern(BYTE* bMask, char* szMask);
uint8_t __declspec(noinline)* GetAddress(uint8_t* ptr, uint8_t offset, uint8_t instr_size);

void DrawQuads(int flags, int tpage, DRAWVERTEX* verts, int numquads);

extern int(__cdecl* G2EmulationInstanceQueryAnimation)(Instance* instance, int section);