From ba150ac5d3a3ba60ef1530a58896de74b66e32c1 Mon Sep 17 00:00:00 2001
From: "Dominik G." <fornitebot@yandex.com>
Date: Sun, 12 Oct 2025 14:18:12 +0200
Subject: [PATCH] Fixed

---
 .../Networking/SteamCharacterNetworkBridge.cs | 25 +++++--------------
 .../Networking/SteamLocalInputSender.cs       |  2 +-
 2 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/Game/Scripts/Networking/SteamCharacterNetworkBridge.cs b/Game/Scripts/Networking/SteamCharacterNetworkBridge.cs
index 32f06b2..6c5322d 100644
--- a/Game/Scripts/Networking/SteamCharacterNetworkBridge.cs
+++ b/Game/Scripts/Networking/SteamCharacterNetworkBridge.cs
@@ -157,7 +157,6 @@ namespace MegaKoop.Game.Networking
                 networkManager = SteamCoopNetworkManager.Instance;
             }
 
-            bool isHost = networkManager != null && networkManager.IsHost;
             ulong localSteamId = SteamBootstrap.IsInitialized ? SteamUser.GetSteamID().m_SteamID : 0UL;
 
             if (!localOverrideSet && autoAssignOwnerToLocalPlayer && ownerSteamId == 0 && localSteamId != 0)
@@ -170,7 +169,7 @@ namespace MegaKoop.Game.Networking
                 isLocalPlayer = ownerSteamId != 0 && ownerSteamId == localSteamId;
             }
 
-            isAuthority = isHost; // Host drives authoritative simulation.
+            isAuthority = isLocalPlayer; // Each player has authority over their own character.
         }
 
         private void ConfigureController()
@@ -218,7 +217,7 @@ namespace MegaKoop.Game.Networking
 
         private void HandlePlayerInputMessage(NetworkMessage message)
         {
-            if (!isAuthority)
+            if (isAuthority)
             {
                 return;
             }
@@ -253,29 +252,17 @@ namespace MegaKoop.Game.Networking
 
         public void SendLocalInput(Vector2 moveInput, bool jump)
         {
-            if (networkManager == null || identity == null)
+            if (networkManager == null || identity == null || !isAuthority)
             {
                 return;
             }
 
-            var message = new PlayerInputMessage(identity.NetworkId, moveInput, jump);
-            byte[] payload = PlayerInputMessage.Serialize(message);
-            if (!networkManager.IsConnected || networkManager.IsHost)
+            if (!networkManager.IsConnected)
             {
-                // If we are host, feed directly.
-                HandlePlayerInputMessage(new NetworkMessage(NetworkMessageType.PlayerInput, payload, SteamUser.GetSteamID().m_SteamID));
+                return;
             }
-            else
-            {
-                CSteamID lobby = networkManager.ActiveLobby;
-                CSteamID lobbyOwner = lobby != CSteamID.Nil ? SteamMatchmaking.GetLobbyOwner(lobby) : CSteamID.Nil;
-                if (lobbyOwner == CSteamID.Nil)
-                {
-                    lobbyOwner = SteamUser.GetSteamID();
-                }
 
-                networkManager.SendToPlayer(lobbyOwner, NetworkMessageType.PlayerInput, payload, EP2PSend.k_EP2PSendUnreliableNoDelay);
-            }
+            networkManager.SendToAll(NetworkMessageType.PlayerInput, PlayerInputMessage.Serialize(new PlayerInputMessage(identity.NetworkId, moveInput, jump)), EP2PSend.k_EP2PSendUnreliableNoDelay);
         }
     }
 }
diff --git a/Game/Scripts/Networking/SteamLocalInputSender.cs b/Game/Scripts/Networking/SteamLocalInputSender.cs
index 7c0a362..749b0d7 100644
--- a/Game/Scripts/Networking/SteamLocalInputSender.cs
+++ b/Game/Scripts/Networking/SteamLocalInputSender.cs
@@ -44,7 +44,7 @@ namespace MegaKoop.Game.Networking
                 return;
             }
 
-            if (!characterNetwork.IsLocalPlayer || characterNetwork.IsAuthority)
+            if (!characterNetwork.IsLocalPlayer)
             {
                 return;
             }