Hopefully this fixes the SteamAPI_ISteamGameServer_GetPublicIP function

This should fix achievements in a few games.

dll/dll.cpp

@@ -136,7 +136,7 @@ Steam_Client *get_steam_clientserver_old()
 static bool steamclient_has_ipv6_functions_flag;
 bool steamclient_has_ipv6_functions()
 {
-    return steamclient_has_ipv6_functions_flag;
+    return steamclient_has_ipv6_functions_flag || get_steam_client()->gameserver_has_ipv6_functions;
 }
 
 static void *create_client_interface(const char *ver)

dll/flat.cpp

@@ -5843,13 +5843,14 @@ STEAMAPI_API SteamAPICall_t SteamAPI_ISteamGameServer_GetServerReputation( IStea
     return self->GetServerReputation();
 }
 
-STEAMAPI_API uint32 SteamAPI_ISteamGameServer_GetPublicIP( intptr_t instancePtr, void *instancePtr_possible )
+STEAMAPI_API void *SteamAPI_ISteamGameServer_GetPublicIP( intptr_t instancePtr, void *instancePtr_possible )
 {
-    //TODO: check if this actually works (ret value changed from uint32 to struct)
+    //abuse call convention rules to get this working.
     if (steamclient_has_ipv6_functions()) {
-        return ((ISteamGameServer012 *)instancePtr_possible)->GetPublicIP_old();
+        get_steam_client()->steam_gameserver->GetPublicIP_fix((SteamIPAddress_t *)instancePtr);
+        return (void *)instancePtr;
     } else {
-        return ((ISteamGameServer012 *)instancePtr)->GetPublicIP_old();
+        return (void *)((ISteamGameServer012 *)instancePtr)->GetPublicIP_old();
     }
 }
 

dll/steam_client.cpp

@@ -109,6 +109,8 @@ Steam_Client::Steam_Client()
     steam_gameserver_game_coordinator = new Steam_Game_Coordinator(settings_server, network, callback_results_server, callbacks_server, run_every_runcb);
     steam_masterserver_updater = new Steam_Masterserver_Updater(settings_server, network, callback_results_server, callbacks_server, run_every_runcb);
 
+    gameserver_has_ipv6_functions = false;
+
     last_cb_run = 0;
     PRINT_DEBUG("client init end\n");
 }
@@ -303,8 +305,10 @@ ISteamGameServer *Steam_Client::GetISteamGameServer( HSteamUser hSteamUser, HSte
     } else if (strcmp(pchVersion, "SteamGameServer012") == 0) {
         return (ISteamGameServer *)(void *)(ISteamGameServer012 *)steam_gameserver;
     } else if (strcmp(pchVersion, STEAMGAMESERVER_INTERFACE_VERSION) == 0) {
+        gameserver_has_ipv6_functions = true;
         return (ISteamGameServer *)(void *)(ISteamGameServer *)steam_gameserver;
     } else {
+        gameserver_has_ipv6_functions = true;
         return (ISteamGameServer *)(void *)(ISteamGameServer *)steam_gameserver;
     }
 

dll/steam_client.h

@@ -139,6 +139,8 @@ public:
     unsigned steam_pipe_counter = 1;
     std::map<HSteamPipe, enum Steam_Pipe> steam_pipes;
 
+    bool gameserver_has_ipv6_functions;
+
     Steam_Client();
     ~Steam_Client();
     	// Creates a communication pipe to the Steam client.

dll/steam_gameserver.cpp

@@ -559,6 +559,12 @@ SteamIPAddress_t Steam_GameServer::GetPublicIP()
     return ip;
 }
 
+void Steam_GameServer::GetPublicIP_fix(SteamIPAddress_t *out)
+{
+    PRINT_DEBUG("GetPublicIP_fix\n");
+    if (out) *out = GetPublicIP();
+}
+
 // These are in GameSocketShare mode, where instead of ISteamGameServer creating its own
 // socket to talk to the master server on, it lets the game use its socket to forward messages
 // back and forth. This prevents us from requiring server ops to open up yet another port

dll/steam_gameserver.h

@@ -278,6 +278,7 @@ public:
 	// connect to
 	uint32 GetPublicIP_old();
 	SteamIPAddress_t GetPublicIP();
+	void GetPublicIP_fix(SteamIPAddress_t *out);
 
 // These are in GameSocketShare mode, where instead of ISteamGameServer creating its own
 // socket to talk to the master server on, it lets the game use its socket to forward messages

dll/steam_user_stats.h

@@ -66,6 +66,17 @@ unsigned int find_leaderboard(std::string name)
     return 0;
 }
 
+nlohmann::detail::iter_impl<nlohmann::json> defined_achievements_find(std::string key)
+{
+    return std::find_if(defined_achievements.begin(), defined_achievements.end(), [key](nlohmann::json& item) {
+            std::string name = static_cast<std::string const&>(item["name"]);
+            return key.size() == name.size() && std::equal(name.begin(), name.end(), key.begin(),
+                                                            [](char a, char b) {
+                                                                return tolower(a) == tolower(b);
+                                                            });
+        });
+}
+
 void load_achievements_db()
 {
     std::string file_path = Local_Storage::get_game_settings_path() + achievements_user_file;
@@ -227,10 +238,11 @@ bool GetAchievement( const char *pchName, bool *pbAchieved )
     std::lock_guard<std::recursive_mutex> lock(global_mutex);
 
     try {
-        auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName]( nlohmann::json &item ) {
+        auto it = defined_achievements_find(pchName);
-            return item["name"].get<std::string>() == pchName;
+        if (it == defined_achievements.end()) return false;
-        });
+        std::string pch_name = it->value("name", std::string());
-        auto ach = user_achievements.find(pchName);
+
+        auto ach = user_achievements.find(pch_name);
         if (it != defined_achievements.end() && ach != user_achievements.end()) {
             if(pbAchieved != nullptr) *pbAchieved = (*ach)["earned"];
             return true;
@@ -249,13 +261,14 @@ bool SetAchievement( const char *pchName )
     std::lock_guard<std::recursive_mutex> lock(global_mutex);
 
     try {
-        auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+        auto it = defined_achievements_find(pchName);
-            return item["name"].get<std::string>() == pchName;
+        if (it == defined_achievements.end()) return false;
-        });
+        std::string pch_name = it->value("name", std::string());
+
         if (it != defined_achievements.end()) {
-            if (user_achievements.find(pchName) == user_achievements.end() || user_achievements[pchName].value("earned", false) == false) {
+            if (user_achievements.find(pch_name) == user_achievements.end() || user_achievements[pch_name].value("earned", false) == false) {
-                user_achievements[pchName]["earned"] = true;
+                user_achievements[pch_name]["earned"] = true;
-                user_achievements[pchName]["earned_time"] = std::chrono::duration_cast<std::chrono::duration<uint32>>(std::chrono::system_clock::now().time_since_epoch()).count();
+                user_achievements[pch_name]["earned_time"] = std::chrono::duration_cast<std::chrono::duration<uint32>>(std::chrono::system_clock::now().time_since_epoch()).count();
 #ifdef EMU_OVERLAY
                 overlay->AddAchievementNotification(it.value());
 #endif
@@ -276,12 +289,13 @@ bool ClearAchievement( const char *pchName )
     std::lock_guard<std::recursive_mutex> lock(global_mutex);
 
     try {
-        auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+        auto it = defined_achievements_find(pchName);
-            return static_cast<std::string const&>(item["name"]) == pchName;
+        if (it == defined_achievements.end()) return false;
-        });
+        std::string pch_name = it->value("name", std::string());
+
         if (it != defined_achievements.end()) {
-            user_achievements[pchName]["earned"] = false;
+            user_achievements[pch_name]["earned"] = false;
-            user_achievements[pchName]["earned_time"] = static_cast<uint32>(0);
+            user_achievements[pch_name]["earned_time"] = static_cast<uint32>(0);
             save_achievements();
             return true;
         }
@@ -301,10 +315,11 @@ bool GetAchievementAndUnlockTime( const char *pchName, bool *pbAchieved, uint32
     std::lock_guard<std::recursive_mutex> lock(global_mutex);
 
     try {
-        auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+        auto it = defined_achievements_find(pchName);
-            return static_cast<std::string const&>(item["name"]) == pchName;
+        if (it == defined_achievements.end()) return false;
-        });
+        std::string pch_name = it->value("name", std::string());
-        auto ach = user_achievements.find(pchName);
+
+        auto ach = user_achievements.find(pch_name);
         if (it != defined_achievements.end() && ach != user_achievements.end()) {
             if(pbAchieved != nullptr) *pbAchieved = (*ach)["earned"];
             if(punUnlockTime != nullptr) *punUnlockTime = (*ach)["earned_time"];
@@ -367,9 +382,7 @@ const char * GetAchievementDisplayAttribute( const char *pchName, const char *pc
 
     if (strcmp (pchKey, "name") == 0) {
         try {
-            auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+            auto it = defined_achievements_find(pchName);
-                return static_cast<std::string const&>(item["name"]) == pchName;
-            });
             if (it != defined_achievements.end()) {
                 return it.value()["displayName"].get_ptr<std::string*>()->c_str();
             }
@@ -378,9 +391,7 @@ const char * GetAchievementDisplayAttribute( const char *pchName, const char *pc
 
     if (strcmp (pchKey, "desc") == 0) {
         try {
-            auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+            auto it = defined_achievements_find(pchName);
-                return static_cast<std::string const&>(item["name"]) == pchName;
-            });
             if (it != defined_achievements.end()) {
                 return it.value()["description"].get_ptr<std::string*>()->c_str();
             }
@@ -389,9 +400,7 @@ const char * GetAchievementDisplayAttribute( const char *pchName, const char *pc
 
     if (strcmp (pchKey, "hidden") == 0) {
         try {
-            auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+            auto it = defined_achievements_find(pchName);
-                return static_cast<std::string const&>(item["name"]) == pchName;
-            });
             if (it != defined_achievements.end()) {
                 return it.value()["hidden"].get_ptr<std::string*>()->c_str();
             }
@@ -406,15 +415,17 @@ const char * GetAchievementDisplayAttribute( const char *pchName, const char *pc
 // Calling this w/ N out of N progress will NOT set the achievement, the game must still do that.
 bool IndicateAchievementProgress( const char *pchName, uint32 nCurProgress, uint32 nMaxProgress )
 {
-    PRINT_DEBUG("IndicateAchievementProgress\n");
+    PRINT_DEBUG("IndicateAchievementProgress %s\n", pchName);
     if (pchName == nullptr) return false;
     std::lock_guard<std::recursive_mutex> lock(global_mutex);
 
     try {
-        auto it = std::find_if(defined_achievements.begin(), defined_achievements.end(), [pchName](nlohmann::json& item) {
+        auto it = defined_achievements_find(pchName);
-            return static_cast<std::string const&>(item["name"]) == pchName;
+        if (it == defined_achievements.end()) return false;
-        });
+
-        auto ach = user_achievements.find(pchName);
+        std::string pch_name = it->value("name", std::string());
+
+        auto ach = user_achievements.find(pch_name);
         if (it != defined_achievements.end()) {
             bool achieved = false;
             if ( ach != user_achievements.end()) {
@@ -424,14 +435,14 @@ bool IndicateAchievementProgress( const char *pchName, uint32 nCurProgress, uint
             UserAchievementStored_t data = {};
             data.m_nGameID = settings->get_local_game_id().ToUint64();
             data.m_bGroupAchievement = false;
-            strncpy(data.m_rgchAchievementName, pchName, k_cchStatNameMax);
+            strncpy(data.m_rgchAchievementName, pch_name.c_str(), k_cchStatNameMax);
 
             if (achieved) {
                 data.m_nCurProgress = 0;
                 data.m_nMaxProgress = 0;
             } else {
-                user_achievements[pchName]["progress"] = nCurProgress;
+                user_achievements[pch_name]["progress"] = nCurProgress;
-                user_achievements[pchName]["max_progress"] = nMaxProgress;
+                user_achievements[pch_name]["max_progress"] = nMaxProgress;
                 data.m_nCurProgress = nCurProgress;
                 data.m_nMaxProgress = nMaxProgress;
             }

overlay_experimental/steam_overlay.cpp

@@ -698,7 +698,7 @@ void Steam_Overlay::Callback(Common_Message *msg)
         {
             Steam_Messages const& steam_message = msg->steam_messages();
             // Change color to cyan for friend
-            friend_info->second.chat_history.append("\x1""00FFFFFF", 9).append(steam_message.message()).append("\n", 1);
+            friend_info->second.chat_history.append(steam_message.message()).append("\n", 1);
             if (!(friend_info->second.window_state & window_state_show))
             {
                 friend_info->second.window_state |= window_state_need_attention;
@@ -758,7 +758,7 @@ void Steam_Overlay::RunCallbacks()
                     msg.set_dest_id(friend_id);
                     network->sendTo(&msg, true);
 
-                    friend_info->second.chat_history.append("\x1""00FF00FF", 9).append(input).append("\n", 1);
+                    friend_info->second.chat_history.append(input).append("\n", 1);
                 }
                 *input = 0; // Reset the input field
                 friend_info->second.window_state &= ~window_state_send_message;