2022-02-03 14:05:24 -05:00
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#include <std_include.hpp>
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#include "loader/component_loader.hpp"
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#include "game_module.hpp"
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#include <utils/hook.hpp>
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2022-05-17 10:56:26 -04:00
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#include <game/game.hpp>
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2022-02-03 14:05:24 -05:00
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namespace game_module
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{
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namespace
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{
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utils::hook::detour handle_a_hook;
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utils::hook::detour handle_w_hook;
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utils::hook::detour handle_ex_a_hook;
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utils::hook::detour handle_ex_w_hook;
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utils::hook::detour file_name_a_hook;
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utils::hook::detour file_name_w_hook;
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HMODULE __stdcall get_module_handle_a(const LPCSTR module_name)
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{
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if (!module_name)
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{
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return get_game_module();
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}
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return handle_a_hook.invoke<HMODULE>(module_name);
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}
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HMODULE __stdcall get_module_handle_w(const LPWSTR module_name)
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{
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if (!module_name)
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{
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return get_game_module();
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}
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return handle_w_hook.invoke<HMODULE>(module_name);
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}
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BOOL __stdcall get_module_handle_ex_a(const DWORD flags, const LPCSTR module_name, HMODULE* hmodule)
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{
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if (!module_name)
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{
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*hmodule = get_game_module();
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return TRUE;
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}
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return handle_ex_a_hook.invoke<BOOL>(flags, module_name, hmodule);
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}
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BOOL __stdcall get_module_handle_ex_w(const DWORD flags, const LPCWSTR module_name, HMODULE* hmodule)
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{
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if (!module_name)
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{
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*hmodule = get_game_module();
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return TRUE;
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}
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return handle_ex_w_hook.invoke<BOOL>(flags, module_name, hmodule);
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}
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DWORD __stdcall get_module_file_name_a(HMODULE hmodule, const LPSTR filename, const DWORD size)
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{
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if (!hmodule)
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{
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hmodule = get_game_module();
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}
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return file_name_a_hook.invoke<DWORD>(hmodule, filename, size);
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}
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DWORD __stdcall get_module_file_name_w(HMODULE hmodule, const LPWSTR filename, const DWORD size)
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{
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if (!hmodule)
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{
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hmodule = get_game_module();
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}
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return file_name_w_hook.invoke<DWORD>(hmodule, filename, size);
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}
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void hook_module_resolving()
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{
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handle_a_hook.create(&GetModuleHandleA, &get_module_handle_a);
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handle_w_hook.create(&GetModuleHandleW, &get_module_handle_w);
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handle_ex_w_hook.create(&GetModuleHandleExA, &get_module_handle_ex_a);
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handle_ex_w_hook.create(&GetModuleHandleExW, &get_module_handle_ex_w);
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file_name_a_hook.create(&GetModuleFileNameA, &get_module_file_name_a);
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file_name_w_hook.create(&GetModuleFileNameW, &get_module_file_name_w);
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}
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}
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utils::nt::library get_game_module()
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{
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static utils::nt::library game{HMODULE(game::base_address)};
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return game;
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}
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utils::nt::library get_host_module()
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{
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static utils::nt::library host{};
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return host;
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}
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class component final : public component_interface
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{
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public:
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void post_start() override
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{
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get_host_module();
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}
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void post_load() override
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{
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#ifdef INJECT_HOST_AS_LIB
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hook_module_resolving();
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#else
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assert(get_host_module() == get_game_module());
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#endif
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2022-02-03 14:05:24 -05:00
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}
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};
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}
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2022-02-23 15:23:00 -05:00
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REGISTER_COMPONENT(game_module::component)
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