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Extend ui scripting to support loading from appdata

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This commit is contained in:
momo5502 2023-02-18 19:13:56 +01:00
parent e4b54a2dae
commit 228f943983
1 changed files with 56 additions and 46 deletions
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54
src/client/component/ui_scripting.cpp
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@ -16,7 +16,8 @@ namespace ui_scripting
{ {
namespace namespace
{ {
std::unordered_map<game::hks::cclosure*, std::function<arguments(const function_arguments& args)>> converted_functions; std::unordered_map<game::hks::cclosure*, std::function<arguments(const function_arguments& args)>>
converted_functions;
utils::hook::detour ui_cod_init_hook; utils::hook::detour ui_cod_init_hook;
utils::hook::detour ui_cod_lobbyui_init_hook; utils::hook::detour ui_cod_lobbyui_init_hook;
@ -130,14 +131,16 @@ namespace ui_scripting
for (const auto& script : scripts) for (const auto& script : scripts)
{ {
const auto script_file = script.generic_string();
if (std::filesystem::is_regular_file(script)) if (std::filesystem::is_regular_file(script))
{ {
const std::string file_path = script.substr(script.find("ui_scripts") + 11); const std::string file_path = script_file.substr(script_file.find("ui_scripts") + 11);
globals.local_scripts[file_path.c_str()] = script; globals.local_scripts[file_path] = script_file;
} }
else if (std::filesystem::is_directory(script)) else if (std::filesystem::is_directory(script))
{ {
load_local_script_files(script); load_local_script_files(script_file);
} }
} }
} }
@ -156,11 +159,11 @@ namespace ui_scripting
for (const auto& script : scripts) for (const auto& script : scripts)
{ {
std::string data; std::string data;
const auto script_file = script.generic_string();
if (std::filesystem::is_directory(script) && utils::io::read_file(script + "/__init__.lua", &data)) if (std::filesystem::is_directory(script) && utils::io::read_file(script_file + "/__init__.lua", &data))
{ {
print_loading_script(script); print_loading_script(script_file);
load_script(script + "/__init__.lua", data); load_script(script_file + "/__init__.lua", data);
} }
} }
} }
@ -205,9 +208,8 @@ namespace ui_scripting
lua["luiglobals"] = lua; lua["luiglobals"] = lua;
utils::nt::library host{}; utils::nt::library host{};
load_scripts(host.get_folder().append("/data/ui_scripts/").string()); load_scripts((game::get_appdata_path() / "data/ui_scripts/").string());
load_scripts("boiii/ui_scripts/"); load_scripts((host.get_folder() / "boiii/ui_scripts/").string());
load_scripts("data/ui_scripts/");
} }
void try_start() void try_start()
@ -231,9 +233,8 @@ namespace ui_scripting
// Fetch the names of the local files so file overrides are already handled // Fetch the names of the local files so file overrides are already handled
globals = {}; globals = {};
utils::nt::library host{}; utils::nt::library host{};
load_local_script_files(host.get_folder().append("/data/ui_scripts/").string()); load_local_script_files((game::get_appdata_path() / "data/ui_scripts/").string());
load_local_script_files("boiii/ui_scripts/"); load_local_script_files((host.get_folder() / "boiii/ui_scripts/").string());
load_local_script_files("data/ui_scripts/");
return; return;
} }
const auto _0 = utils::finally(&try_start); const auto _0 = utils::finally(&try_start);
@ -260,7 +261,8 @@ namespace ui_scripting
return hks_package_require_hook.invoke<void*>(state); return hks_package_require_hook.invoke<void*>(state);
} }
int hks_load_stub(game::hks::lua_State* state, void* compiler_options, void* reader, void* reader_data, void* debug_reader, void* debug_reader_data, const char* chunk_name) int hks_load_stub(game::hks::lua_State* state, void* compiler_options, void* reader, void* reader_data,
void* debug_reader, void* debug_reader_data, const char* chunk_name)
{ {
if (globals.load_raw_script) if (globals.load_raw_script)
{ {
@ -269,12 +271,13 @@ namespace ui_scripting
return load_buffer(globals.raw_script_name, utils::io::read_file(globals.raw_script_name)); return load_buffer(globals.raw_script_name, utils::io::read_file(globals.raw_script_name));
} }
return utils::hook::invoke<int>(0x141D3AFB0_g, state, compiler_options, reader, reader_data, debug_reader, debug_reader_data, chunk_name); return utils::hook::invoke<int>(0x141D3AFB0_g, state, compiler_options, reader, reader_data, debug_reader,
debug_reader_data, chunk_name);
} }
game::XAssetHeader lua_cod_getrawfile_stub(char* filename) game::XAssetHeader lua_cod_getrawfile_stub(char* filename)
{ {
game::XAssetHeader header{ .luaFile = nullptr }; game::XAssetHeader header{.luaFile = nullptr};
if (!is_loaded_script(globals.in_require_script) && !is_local_script(filename)) if (!is_loaded_script(globals.in_require_script) && !is_local_script(filename))
{ {
@ -316,7 +319,10 @@ namespace ui_scripting
{ {
auto state = get_globals(); auto state = get_globals();
// TODO: Is it possible to do this with a confirm dialog? Doing this in LUI seems unsafe to me because mods will be able to change this aswell // TODO: Is it possible to do this with a confirm dialog? Doing this in LUI seems unsafe to me because mods will be able to change this aswell
state["LuaUtils"]["ShowMessageDialog"](0, 0, "The map/mod you are playing tried to run code that can be unsafe. This can include writing or reading files on your system, accessing environment variables, running system commands or loading a dll. These are usually used for storing data across games, integrating third party software like Discord or fetching data from a server to make the gameplay for dynamic.\nThis can also cause a lot of harm by the wrong people.\n\nIf you trust this map/mod and want to enable these features, open the following file in your Black Ops 3 installation: players/user/config.cfg.\nIn this file change 'set cg_enable_unsafe_lua_functions 0' to 'set cg_enable_unsafe_lua_functions 1' and restart Black Ops 3.", "Unsafe lua function called"); state["LuaUtils"]["ShowMessageDialog"](
0, 0,
"The map/mod you are playing tried to run code that can be unsafe. This can include writing or reading files on your system, accessing environment variables, running system commands or loading a dll. These are usually used for storing data across games, integrating third party software like Discord or fetching data from a server to make the gameplay for dynamic.\nThis can also cause a lot of harm by the wrong people.\n\nIf you trust this map/mod and want to enable these features, open the following file in your Black Ops 3 installation: players/user/config.cfg.\nIn this file change 'set cg_enable_unsafe_lua_functions 0' to 'set cg_enable_unsafe_lua_functions 1' and restart Black Ops 3.",
"Unsafe lua function called");
unsafe_function_called_message_shown = true; unsafe_function_called_message_shown = true;
} }
@ -382,13 +388,16 @@ namespace ui_scripting
ui_shutdown_hook.create(0x14270E9C0_g, ui_shutdown_stub); ui_shutdown_hook.create(0x14270E9C0_g, ui_shutdown_stub);
lua_cod_getrawfile_hook.create(0x141F0F880_g, lua_cod_getrawfile_stub); lua_cod_getrawfile_hook.create(0x141F0F880_g, lua_cod_getrawfile_stub);
dvar_cg_enable_unsafe_lua_functions = game::Dvar_RegisterBool(game::Dvar_GenerateHash("cg_enable_unsafe_lua_functions"), "cg_enable_unsafe_lua_functions", false, (game::dvarFlags_e)0x1000, "Enables the use of unsafe lua functions"); dvar_cg_enable_unsafe_lua_functions = game::Dvar_RegisterBool(
game::Dvar_GenerateHash("cg_enable_unsafe_lua_functions"), "cg_enable_unsafe_lua_functions", false,
(game::dvarFlags_e)0x1000, "Enables the use of unsafe lua functions");
dvar_cg_enable_unsafe_lua_functions->debugName = "cg_enable_unsafe_lua_functions"; dvar_cg_enable_unsafe_lua_functions->debugName = "cg_enable_unsafe_lua_functions";
scheduler::once([]() { scheduler::once([]()
{
game::dvar_t* dvar_callstack_ship = game::Dvar_FindVar("ui_error_callstack_ship"); game::dvar_t* dvar_callstack_ship = game::Dvar_FindVar("ui_error_callstack_ship");
dvar_callstack_ship->flags = (game::dvarFlags_e)0; dvar_callstack_ship->flags = (game::dvarFlags_e)0;
game::dvar_t* dvar_report_delay= game::Dvar_FindVar("ui_error_report_delay"); game::dvar_t* dvar_report_delay = game::Dvar_FindVar("ui_error_report_delay");
dvar_report_delay->flags = (game::dvarFlags_e)0; dvar_report_delay->flags = (game::dvarFlags_e)0;
game::Dvar_SetFromStringByName("ui_error_callstack_ship", "1", true); game::Dvar_SetFromStringByName("ui_error_callstack_ship", "1", true);
@ -422,7 +431,8 @@ namespace ui_scripting
} }
}); });
scheduler::once([]() { scheduler::once([]()
{
if (!dvar_cg_enable_unsafe_lua_functions->current.enabled) if (!dvar_cg_enable_unsafe_lua_functions->current.enabled)
{ {
// Do not allow the HKS vm to open LUA's libraries // Do not allow the HKS vm to open LUA's libraries