bool LuaContext::do_file_if_exists(lua_State* l, const std::string& script_name)
{
if(load_file_if_exists(l, script_name))
{
call_function(l, 0, 0, script_name);
return true;
}
return false;
}
/**
* \brief Implementation of sol.main.load_file().
* \param l The Lua context that is calling this function.
* \return Number of values to return to Lua.
*/
int LuaContext::main_api_load_file(lua_State *l) {
const std::string& file_name = luaL_checkstring(l, 1);
if (!load_file_if_exists(l, file_name)) {
lua_pushnil(l);
}
return 1;
}
/**
* @brief A loader that makes require() able to load Lua files
* from the quest data directory or archive.
* @param l The Lua context.
* @return Number of values to return to Lua.
*/
int LuaContext::l_loader(lua_State* l)
{
const std::string& script_name = luaL_checkstring(l, 1);
bool exists = load_file_if_exists(l, script_name);
if(!exists)
{
std::cerr << "No quest file.\n";
}
return 1;
}
