Characters

2025-10-05 18:21:16 +02:00
parent b52b3aa830
commit 174a399ee7
77 changed files with 14406 additions and 0 deletions
--- a/Game/Scripts/Networking/SteamLobbyManager.cs
+++ b/Game/Scripts/Networking/SteamLobbyManager.cs
@@ -0,0 +1,116 @@
+using System;
+using Steamworks;
+using UnityEngine;
+
+namespace MegaKoop.Game.Networking
+{
+    /// <summary>
+    /// Wraps Steam lobby creation and join logic for cooperative sessions.
+    /// </summary>
+    [DisallowMultipleComponent]
+    public class SteamLobbyManager : MonoBehaviour
+    {
+        [SerializeField] private int maxPlayers = 4;
+
+        public event Action<LobbyDataUpdate_t> LobbyDataUpdated;
+        public event Action<CSteamID> LobbyCreated;
+        public event Action<CSteamID> LobbyJoined;
+        public event Action<CSteamID> LobbyMemberJoined;
+        public event Action<CSteamID> LobbyMemberLeft;
+
+        private Callback<LobbyCreated_t> lobbyCreatedCallback;
+        private Callback<LobbyEnter_t> lobbyEnterCallback;
+        private Callback<LobbyDataUpdate_t> lobbyDataUpdateCallback;
+        private Callback<LobbyChatUpdate_t> lobbyChatUpdateCallback;
+
+        private CSteamID activeLobbyId;
+
+        private void OnEnable()
+        {
+            lobbyCreatedCallback = Callback<LobbyCreated_t>.Create(OnLobbyCreated);
+            lobbyEnterCallback = Callback<LobbyEnter_t>.Create(OnLobbyEntered);
+            lobbyDataUpdateCallback = Callback<LobbyDataUpdate_t>.Create(OnLobbyDataUpdated);
+            lobbyChatUpdateCallback = Callback<LobbyChatUpdate_t>.Create(OnLobbyChatUpdate);
+        }
+
+        private void OnDisable()
+        {
+            lobbyCreatedCallback?.Dispose();
+            lobbyEnterCallback?.Dispose();
+            lobbyDataUpdateCallback?.Dispose();
+            lobbyChatUpdateCallback?.Dispose();
+        }
+
+        public void HostLobby(string lobbyName)
+        {
+            if (!SteamBootstrap.IsInitialized || !SteamAPI.IsSteamRunning())
+            {
+                Debug.LogWarning("[SteamLobbyManager] Steam is not initialized; cannot create lobby.");
+                return;
+            }
+
+            SteamMatchmaking.CreateLobby(ELobbyType.k_ELobbyTypePublic, Mathf.Max(2, maxPlayers));
+            pendingLobbyName = lobbyName;
+        }
+
+        public void JoinLobby(CSteamID lobbyId)
+        {
+            if (!SteamBootstrap.IsInitialized || !SteamAPI.IsSteamRunning())
+            {
+                Debug.LogWarning("[SteamLobbyManager] Steam not running; cannot join lobby.");
+                return;
+            }
+
+            SteamMatchmaking.JoinLobby(lobbyId);
+        }
+
+        public CSteamID GetActiveLobby() => activeLobbyId;
+
+        private string pendingLobbyName;
+
+        private void OnLobbyCreated(LobbyCreated_t callback)
+        {
+            if (callback.m_eResult != EResult.k_EResultOK)
+            {
+                Debug.LogError("[SteamLobbyManager] Lobby creation failed: " + callback.m_eResult);
+                return;
+            }
+
+            activeLobbyId = new CSteamID(callback.m_ulSteamIDLobby);
+            SteamMatchmaking.SetLobbyData(activeLobbyId, "name", string.IsNullOrEmpty(pendingLobbyName) ? "MegaKoop Lobby" : pendingLobbyName);
+            SteamMatchmaking.SetLobbyData(activeLobbyId, "owner", SteamUser.GetSteamID().ToString());
+            LobbyCreated?.Invoke(activeLobbyId);
+            Debug.Log("[SteamLobbyManager] Lobby created " + activeLobbyId);
+        }
+
+        private void OnLobbyEntered(LobbyEnter_t callback)
+        {
+            activeLobbyId = new CSteamID(callback.m_ulSteamIDLobby);
+            LobbyJoined?.Invoke(activeLobbyId);
+            Debug.Log("[SteamLobbyManager] Entered lobby " + activeLobbyId);
+        }
+
+        private void OnLobbyDataUpdated(LobbyDataUpdate_t callback)
+        {
+            LobbyDataUpdated?.Invoke(callback);
+        }
+
+        private void OnLobbyChatUpdate(LobbyChatUpdate_t callback)
+        {
+            CSteamID lobby = new CSteamID(callback.m_ulSteamIDLobby);
+            CSteamID changedUser = new CSteamID(callback.m_ulSteamIDUserChanged);
+
+            EChatMemberStateChange stateChange = (EChatMemberStateChange)callback.m_rgfChatMemberStateChange;
+
+            if ((stateChange & EChatMemberStateChange.k_EChatMemberStateChangeEntered) != 0)
+            {
+                LobbyMemberJoined?.Invoke(changedUser);
+            }
+
+            if ((stateChange & (EChatMemberStateChange.k_EChatMemberStateChangeLeft | EChatMemberStateChange.k_EChatMemberStateChangeDisconnected | EChatMemberStateChange.k_EChatMemberStateChangeKicked | EChatMemberStateChange.k_EChatMemberStateChangeBanned)) != 0)
+            {
+                LobbyMemberLeft?.Invoke(changedUser);
+            }
+        }
+    }
+}