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Hi It would be really helpful to get this coverted to LUA to assist in development of Steamworks/Multiplayer. It's been tricky to use only the basic documentation to get it done, without an example. https://www.leadwerks.com/learn/Steamworks_GetPacket?lang=cpp Example This example demonstrates lobbies, voice chat, and simple player movement. #include "UltraEngine.h" #include "Steamworks/Steamworks.h" #include "ComponentSystem.h" using namespace UltraEngine; class Player : public Object { public: static inline std::map<uint64_t, shared_ptr<Player> > players; shared_ptr<Entity> entity; WString name; uint64_t userid; static std::shared_ptr<Player> Get(shared_ptr<World> world, const uint64_t userid) { if (players[userid]) return players[userid]; auto player = std::make_shared<Player>(); player->entity = CreatePivot(world); auto model = CreateCylinder(world, 0.25, 1.8); model->SetPosition(0, 0.9, 0); model->SetParent(player->entity); model->SetCollider(nullptr); player->userid = userid; players[userid] = player; return player; } static void Remove(const uint64_t userid) { players[userid] = nullptr; } }; struct PlayerState { Vec3 position; float yaw; }; int main(int argc, const char* argv[]) { // Initialize Steam if (not Steamworks::Initialize()) { RuntimeError("Steamworks failed to initialize."); return 1; } // Get the displays auto displays = GetDisplays(); // Create a window auto window = CreateWindow("Ultra Engine", 0, 0, 1280 * displays[0]->scale, 720 * displays[0]->scale, displays[0], WINDOW_CENTER | WINDOW_TITLEBAR); // Create a framebuffer auto framebuffer = CreateFramebuffer(window); // Create world auto world = CreateWorld(); world->SetGravity(0, -18, 0); // Create lobby auto lobbyid = Steamworks::CreateLobby(Steamworks::LOBBY_PUBLIC); Print("Lobby: " + String(lobbyid)); // Spawn local player auto player = Player::Get(world, Steamworks::GetUserId()); player->entity->AddComponent<FirstPersonControls>(); // Add lighting auto light = CreateDirectionalLight(world); light->SetRotation(55, 35, 0); // Add a floor auto floor = CreateBox(world, 50, 1, 50); floor->SetPosition(0, -0.5, 0); auto mtl = CreateMaterial(); mtl->SetTexture(LoadTexture("https://github.com/UltraEngine/Documentation/raw/master/Assets/Materials/Developer/griid_gray.dds")); floor->SetMaterial(mtl); // Main loop while (not window->KeyDown(KEY_ESCAPE) and not window->Closed()) { while (PeekEvent()) { const auto e = WaitEvent(); switch (e.id) { case Steamworks::EVENT_LOBBYINVITEACCEPTED: case Steamworks::EVENT_LOBBYDATACHANGED: case Steamworks::EVENT_LOBBYUSERJOIN: case Steamworks::EVENT_LOBBYUSERLEAVE: case Steamworks::EVENT_LOBBYUSERDISCONNECT: auto info = e.source->As<Steamworks::LobbyEventInfo>(); auto username = Steamworks::GetUserName(info->userid); switch (e.id) { case Steamworks::EVENT_LOBBYINVITEACCEPTED: Print("Invite accepted to lobby " + String(info->lobbyid)); lobbyid = info->lobbyid; if (not Steamworks::JoinLobby(info->lobbyid)) { lobbyid = 0; Print("Failed to join lobby"); } break; case Steamworks::EVENT_LOBBYDATACHANGED: Print("New lobby owner " + username); break; case Steamworks::EVENT_LOBBYUSERJOIN: Print("User " + username + " joined"); if (not Player::players[info->userid]) { // Spawn remote player Player::Get(world, info->userid); } break; case Steamworks::EVENT_LOBBYUSERLEAVE: Print("User " + username + " left"); // Remove remote player Player::Remove(info->userid); break; case Steamworks::EVENT_LOBBYUSERDISCONNECT: Print("User " + username + " disconnected"); // Remove remote player Player::Remove(info->userid); break; } break; } } // Receive player data PlayerState state; while (true) { auto pak = Steamworks::GetPacket(); if (not pak) break; if (pak->data->GetSize() == sizeof(PlayerState)) { auto player = Player::Get(world, pak->userid); if (player) { pak->data->Peek(0, (const char*)&state, pak->data->GetSize()); player->entity->SetPosition(state.position); player->entity->SetRotation(state.yaw); } } } //Receive text messages while (true) { auto pak = Steamworks::GetPacket(1); if (not pak) break; String s = pak->data->PeekString(0); Print(Steamworks::GetUserName(pak->userid) + ": " + WString(s)); } // Send player data auto userid = Steamworks::GetUserId(); auto player = Player::players[userid]; state.position = player->entity->position; state.yaw = player->entity->rotation.y; Steamworks::BroadcastPacket(lobbyid, &state, sizeof(PlayerState), 0, Steamworks::P2PSEND_UNRELIABLENODELAY); // Enable voice chat when the C key is pressed bool record = window->KeyDown(KEY_C); Steamworks::RecordVoice(record); String title = "Ultra Engine"; if (record) title += " (Microphone Enabled)"; window->SetText(title); // Update world world->Update(); // Render world world->Render(framebuffer); // Update Steamworks Steamworks::Update(); } // Close Steam Steamworks::Shutdown(); return 0; }

Hello guys! Check it out, I've been developing a game for a few months and I'm finally releasing it, it's my first game on Steam so don't hesitate to check it out! It is a psychological horror game in escape game mode. I did a first version so when I say "700" hours it's more like my learning, development and all the things around because I did the majority of 3D (90%), 2D assets (85%, the 15 % left are modified things like pixelisation), the Sounds & Musics (searching and implementing) etc.. So yes I'm proud of this game ! If you are interested it's : A psychological horror escape game with a PS1 aesthetic. There are puzzles/enigmes and a beautiful loud voice-over So thanks to all the cummunity because I used the script of note (that I modified a lot to correspond to my project for example I did a keypad or a map), the Trees pack, rock pack and blood decals pack !! Thanks for your comprehension and if you check the game ❤️ Steam : https://store.steampowered.com/app/1987900/Ante_Mortem/ Itchio : https://coffeeinteractive.itch.io/ante-mortem Trailer : https://www.youtube.com/watch?v=xL-Ubn_PNNw

Hello team!! I'm not sure where can i ask this, for this reason i write the post on "Technical Assistance". After read this helpful thread: How to set a Steam Achievement I have managed to make my achievements work ok. But as the thread says, the achievements popup doesn't show up when you achieve one of them. They are displayed together when you close the game. I have 2 questions that I don't know if someone can answer me: FIRST - Anyone knows how make that popup appears when we achieve one of the achievements??? This is my code on Leadwerks, simple as the thread says: --MAIN.LUA --Initialize Steamworks Steamworks:Initialize() --Achievements.lua (script) Script.LogroObtenido=""--string "Logro" function Script:Logro()--in Steamworks:SetAchievement(self.LogroObtenido) sound = Sound:Load("Sound/MisSonidos/Logro.wav") sound:Play() end Works ok, but the POPUP on Steam doesn't appear when we achieve one of them. Only when we close the game. SECOND - Anyone know how reset achievements on Steam to test them again??? I have used the commands says in the Steamworks SDK To set or clear an achievement without adding code to your game, you can use the Steam client console. Run with steam.exe -console, then: achievement_set <appid> <achievement name> achievement_clear <appid> <achievement name> reset_all_stats <appid> But commands don't work. After put my APPID and the Name of the acchievement in the console, says "command not found". Reset_all_stats and my appid of my game, doesn't work neither. (I think these commands are no longer enabled on steam right now) Anyone have exp with this topic in his game??? Thank you very much!!

I have just been looking through the steamworks documentation and i am wondering if the matchmaking & game loby stuff is available through leadwerks?

Hello! So I had an old post and find the real problem, so I made another post... Whenever I publish my game from the project manager Steamworks always fails to load, even with Sandboxing enabled or disabled. The code I used to load Steamworks is: if not Steamworks:Initialize() then Debug:Error("Failed to load Steam") end Whenever I have sandboxing enabled or not, it always works when in the editor and when just running the .exe file from the folder, Steamworks loads and everything is fine. It really feels like I'm missing something :/ Thanks, KraXarN EDIT: Forgot to add a steam_appid.txt, oops... It all works fine now

Hey I'm quite new to the Leadwerks engine and I've been playing around with external libraries and what not. To make this possible, I had to disable Lua Sandboxing. It then worked fine to load my library and all that works fine. Only problem, this seems to have disabled Steam or Steamworks. The overlay no longer shows up and when starting the game, it no longer says that the user is in-game on Steam. A steam_appid.txt and all that exists... Anyone knows what the problem can be? Thanks! Regards, KraXarN EDIT: Included app.lua if that helps