Add a longer delay to P2PSessionRequest_t callback.

Don't fire it if packet is sent before it is fired.

ImGui/impls/windows/imgui_impl_win32.cpp

@@ -270,8 +270,8 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
         if (msg == WM_RBUTTONDOWN || msg == WM_RBUTTONDBLCLK) { button = 1; }
         if (msg == WM_MBUTTONDOWN || msg == WM_MBUTTONDBLCLK) { button = 2; }
         if (msg == WM_XBUTTONDOWN || msg == WM_XBUTTONDBLCLK) { button = (GET_XBUTTON_WPARAM(wParam) == XBUTTON1) ? 3 : 4; }
-        if (!ImGui::IsAnyMouseDown() && ::GetCapture() == NULL)
+        // if (!ImGui::IsAnyMouseDown() && ::GetCapture() == NULL)
-            ::SetCapture(hwnd);
+        //     ::SetCapture(hwnd);
         io.MouseDown[button] = true;
         return 0;
     }
@@ -286,8 +286,8 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
         if (msg == WM_MBUTTONUP) { button = 2; }
         if (msg == WM_XBUTTONUP) { button = (GET_XBUTTON_WPARAM(wParam) == XBUTTON1) ? 3 : 4; }
         io.MouseDown[button] = false;
-        if (!ImGui::IsAnyMouseDown() && ::GetCapture() == hwnd)
+        // if (!ImGui::IsAnyMouseDown() && ::GetCapture() == hwnd)
-            ::ReleaseCapture();
+        //     ::ReleaseCapture();
         return 0;
     }
     case WM_MOUSEWHEEL:

build_win_debug_experimental_steamclient.bat

@@ -3,9 +3,9 @@ call build_set_protobuf_directories.bat
 "%PROTOC_X86_EXE%" -I.\dll\ --cpp_out=.\dll\ .\dll\net.proto
 call build_env_x86.bat
 cl dll/rtlgenrandom.c dll/rtlgenrandom.def
-cl /LD /I%PROTOBUF_X86_DIRECTORY%\include\ /DSTEAMCLIENT_DLL /DCONTROLLER_SUPPORT /DEMU_EXPERIMENTAL_BUILD dll/*.cpp dll/*.cc detours/*.cpp controller/gamepad.c "%PROTOBUF_X86_LIBRARY%" Iphlpapi.lib Ws2_32.lib rtlgenrandom.lib Shell32.lib /EHsc /MP12 /link /OUT:steamclient.dll
+cl /LD /IImGui /Iglew\include /I%PROTOBUF_X86_DIRECTORY%\include\ /DSTEAMCLIENT_DLL /DCONTROLLER_SUPPORT /DEMU_EXPERIMENTAL_BUILD /DGLEW_STATIC /DEMU_OVERLAY dll/*.cpp dll/*.cc detours/*.cpp controller/gamepad.c ImGui/*.cpp ImGui/impls/*.cpp ImGui/impls/windows/*.cpp overlay_experimental/*.cpp overlay_experimental/windows/*.cpp "%PROTOBUF_X86_LIBRARY%" glew\glew.c opengl32.lib Iphlpapi.lib Ws2_32.lib rtlgenrandom.lib Shell32.lib Winmm.lib /EHsc /MP12 /link /OUT:steamclient.dll
 cl /LD steamnetworkingsockets.cpp /EHsc /MP12 /link /OUT:steamnetworkingsockets.dll
 call build_env_x64.bat
 cl dll/rtlgenrandom.c dll/rtlgenrandom.def
-cl /LD /I%PROTOBUF_X64_DIRECTORY%\include\ /DSTEAMCLIENT_DLL /DCONTROLLER_SUPPORT /DEMU_EXPERIMENTAL_BUILD dll/*.cpp dll/*.cc detours/*.cpp controller/gamepad.c "%PROTOBUF_X64_LIBRARY%" Iphlpapi.lib Ws2_32.lib rtlgenrandom.lib Shell32.lib /EHsc /MP12 /link /OUT:steamclient64.dll
+cl /LD /IImGui /Iglew\include /I%PROTOBUF_X64_DIRECTORY%\include\ /DSTEAMCLIENT_DLL /DCONTROLLER_SUPPORT /DEMU_EXPERIMENTAL_BUILD /DGLEW_STATIC /DEMU_OVERLAY dll/*.cpp dll/*.cc detours/*.cpp controller/gamepad.c ImGui/*.cpp ImGui/impls/*.cpp ImGui/impls/windows/*.cpp overlay_experimental/*.cpp overlay_experimental/windows/*.cpp "%PROTOBUF_X64_LIBRARY%" glew\glew.c opengl32.lib Iphlpapi.lib Ws2_32.lib rtlgenrandom.lib Shell32.lib Winmm.lib /EHsc /MP12 /link /OUT:steamclient64.dll
 cl /LD steamnetworkingsockets.cpp /EHsc /MP12 /link /OUT:steamnetworkingsockets64.dll

dll/steam_networking.h

@@ -21,6 +21,9 @@
 #define ORPHANED_PACKET_TIMEOUT (20)
 #define NEW_CONNECTION_TIMEOUT (20.0)
 
+//kingdom 2 crowns doesn't work with a 0.3 delay or lower
+#define NEW_CONNECTION_DELAY (0.4)
+
 #define OLD_CHANNEL_NUMBER 1
 
 struct Steam_Networking_Connection {
@@ -78,6 +81,7 @@ public ISteamNetworking
     std::vector<struct steam_connection_socket> connection_sockets;
 
     std::map<CSteamID, std::chrono::high_resolution_clock::time_point> new_connection_times;
+    std::queue<CSteamID> new_connections_to_call_cb;
 
 bool connection_exists(CSteamID id)
 {
@@ -819,10 +823,7 @@ void RunCallbacks()
         if (!msg.network().processed()) {
             if (!connection_exists(source_id)) {
                 if (new_connection_times.find(source_id) == new_connection_times.end()) {
-                    P2PSessionRequest_t data;
+                    new_connections_to_call_cb.push(source_id);
-                    memset(&data, 0, sizeof(data));
-                    data.m_steamIDRemote = CSteamID(source_id);
-                    callbacks->addCBResult(data.k_iCallback, &data, sizeof(data), 0.1);
                     new_connection_times[source_id] = std::chrono::high_resolution_clock::now();
                 }
             } else {
@@ -855,6 +856,25 @@ void RunCallbacks()
 
     }
 
+    while (!new_connections_to_call_cb.empty()) {
+        CSteamID source_id = new_connections_to_call_cb.front();
+        auto t = new_connection_times.find(source_id);
+        if (t == new_connection_times.end()) {
+            new_connections_to_call_cb.pop();
+            continue;
+        }
+
+        if (!check_timedout(t->second, NEW_CONNECTION_DELAY)) {
+            break;
+        }
+
+        P2PSessionRequest_t data;
+        memset(&data, 0, sizeof(data));
+        data.m_steamIDRemote = source_id;
+        callbacks->addCBResult(data.k_iCallback, &data, sizeof(data));
+        new_connections_to_call_cb.pop();
+    }
+
     //TODO: not sure if sockets should be wiped right away
     remove_killed_connection_sockets();
 

overlay_experimental/steam_overlay.cpp

@@ -89,7 +89,8 @@ Steam_Overlay::Steam_Overlay(Settings* settings, SteamCallResults* callback_resu
     notif_position(ENotificationPosition::k_EPositionBottomLeft),
     h_inset(0),
     v_inset(0),
-    overlay_state_changed(false)
+    overlay_state_changed(false),
+    i_have_lobby(false)
 {
     run_every_runcb->add(&Steam_Overlay::steam_overlay_run_every_runcb, this);
     this->network->setCallback(CALLBACK_ID_STEAM_MESSAGES, settings->get_local_steam_id(), &Steam_Overlay::steam_overlay_callback, this);
@@ -283,6 +284,7 @@ void Steam_Overlay::FriendConnect(Friend _friend)
         item.window_state = window_state_none;
         item.id = id;
         memset(item.chat_input, 0, max_chat_len);
+        item.has_lobby = false;
     }
     else
         PRINT_DEBUG("No more free id to create a friend window\n");
@@ -298,7 +300,7 @@ void Steam_Overlay::FriendDisconnect(Friend _friend)
 
 void Steam_Overlay::AddMessageNotification(std::string const& message)
 {
-    std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
+    std::lock_guard<std::recursive_mutex> lock(notifications_mutex);
     int id = find_free_notification_id(notifications);
     if (id != 0)
     {
@@ -315,7 +317,7 @@ void Steam_Overlay::AddMessageNotification(std::string const& message)
 
 void Steam_Overlay::AddAchievementNotification(nlohmann::json const& ach)
 {
-    std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
+    std::lock_guard<std::recursive_mutex> lock(notifications_mutex);
     int id = find_free_notification_id(notifications);
     if (id != 0)
     {
@@ -333,7 +335,7 @@ void Steam_Overlay::AddAchievementNotification(nlohmann::json const& ach)
 
 void Steam_Overlay::AddInviteNotification(std::pair<const Friend, friend_window_state>& wnd_state)
 {
-    std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
+    std::lock_guard<std::recursive_mutex> lock(notifications_mutex);
     int id = find_free_notification_id(notifications);
     if (id != 0)
     {
@@ -390,13 +392,13 @@ void Steam_Overlay::BuildContextMenu(Friend const& frd, friend_window_state& sta
         // If we have the same appid, activate the invite/join buttons
         if (settings->get_local_game_id().AppID() == frd.appid())
         {
-            if (IHaveLobby() && ImGui::Button("Invite###PopupInvite"))
+            if (i_have_lobby && ImGui::Button("Invite###PopupInvite"))
             {
                 state.window_state |= window_state_invite;
                 has_friend_action.push(frd);
                 close_popup = true;
             }
-            if (FriendHasLobby(frd.id()) && ImGui::Button("Join###PopupJoin"))
+            if (state.has_lobby && ImGui::Button("Join###PopupJoin"))
             {
                 state.window_state |= window_state_join;
                 has_friend_action.push(frd);
@@ -520,62 +522,76 @@ void Steam_Overlay::BuildNotifications(int width, int height)
 
     int font_size = ImGui::GetFontSize();
 
-    for (auto it = notifications.begin(); it != notifications.end(); ++it, ++i)
+    std::queue<Friend> friend_actions_temp;
+
     {
-        auto elapsed_notif = now - it->start_time;
+        std::lock_guard<std::recursive_mutex> lock(notifications_mutex);
 
-        if ( elapsed_notif < Notification::fade_in)
+        for (auto it = notifications.begin(); it != notifications.end(); ++it, ++i)
         {
-            float alpha = Notification::max_alpha * (elapsed_notif.count() / static_cast<float>(Notification::fade_in.count()));
+            auto elapsed_notif = now - it->start_time;
-            ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, alpha));
-            ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(Notification::r, Notification::g, Notification::b, alpha));
-            ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(255, 255, 255, alpha*2));
-        }
-        else if ( elapsed_notif > Notification::fade_out_start)
-        {
-            float alpha = Notification::max_alpha * ((Notification::show_time - elapsed_notif).count() / static_cast<float>(Notification::fade_out.count()));
-            ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, alpha));
-            ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(Notification::r, Notification::g, Notification::b, alpha));
-            ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(255, 255, 255, alpha*2));
-        }
-        else
-        {
-            ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, Notification::max_alpha));
-            ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(Notification::r, Notification::g, Notification::b, Notification::max_alpha));
-            ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(255, 255, 255, Notification::max_alpha*2));
-        }
-        
-        ImGui::SetNextWindowPos(ImVec2((float)width - width * Notification::width, Notification::height * font_size * i ));
-        ImGui::SetNextWindowSize(ImVec2( width * Notification::width, Notification::height * font_size ));
-        ImGui::Begin(std::to_string(it->id).c_str(), nullptr, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoBringToFrontOnFocus | 
-            ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoDecoration);
 
-        switch (it->type)
+            if ( elapsed_notif < Notification::fade_in)
-        {
+            {
-            case notification_type_achievement:
+                float alpha = Notification::max_alpha * (elapsed_notif.count() / static_cast<float>(Notification::fade_in.count()));
-                ImGui::TextWrapped("%s", it->message.c_str());
+                ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, alpha));
-                break;
+                ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(Notification::r, Notification::g, Notification::b, alpha));
-            case notification_type_invite:
+                ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(255, 255, 255, alpha*2));
-                {
+            }
+            else if ( elapsed_notif > Notification::fade_out_start)
+            {
+                float alpha = Notification::max_alpha * ((Notification::show_time - elapsed_notif).count() / static_cast<float>(Notification::fade_out.count()));
+                ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, alpha));
+                ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(Notification::r, Notification::g, Notification::b, alpha));
+                ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(255, 255, 255, alpha*2));
+            }
+            else
+            {
+                ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, Notification::max_alpha));
+                ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(Notification::r, Notification::g, Notification::b, Notification::max_alpha));
+                ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(255, 255, 255, Notification::max_alpha*2));
+            }
+            
+            ImGui::SetNextWindowPos(ImVec2((float)width - width * Notification::width, Notification::height * font_size * i ));
+            ImGui::SetNextWindowSize(ImVec2( width * Notification::width, Notification::height * font_size ));
+            ImGui::Begin(std::to_string(it->id).c_str(), nullptr, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoBringToFrontOnFocus | 
+                ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoDecoration);
+
+            switch (it->type)
+            {
+                case notification_type_achievement:
                     ImGui::TextWrapped("%s", it->message.c_str());
-                    if (ImGui::Button("Join"))
+                    break;
+                case notification_type_invite:
                     {
-                        has_friend_action.push(it->frd->first);
+                        ImGui::TextWrapped("%s", it->message.c_str());
-                        it->start_time = std::chrono::seconds(0);
+                        if (ImGui::Button("Join"))
+                        {
+                            friend_actions_temp.push(it->frd->first);
+                            it->start_time = std::chrono::seconds(0);
+                        }
                     }
-                }
+                    break;
-                break;
+                case notification_type_message:
-            case notification_type_message:
+                    ImGui::TextWrapped("%s", it->message.c_str()); break;
-                ImGui::TextWrapped("%s", it->message.c_str()); break;
+            }
+
+            ImGui::End();
+
+            ImGui::PopStyleColor(3);
+        }
+        notifications.erase(std::remove_if(notifications.begin(), notifications.end(), [&now](Notification &item) {
+            return (now - item.start_time) > Notification::show_time;
+        }), notifications.end());
+    }
+
+    if (!friend_actions_temp.empty()) {
+        std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
+        while (!friend_actions_temp.empty()) {
+            has_friend_action.push(friend_actions_temp.front());
+            friend_actions_temp.pop();
         }
-
-        ImGui::End();
-
-        ImGui::PopStyleColor(3);
     }
-    notifications.erase(std::remove_if(notifications.begin(), notifications.end(), [&now](Notification &item) {
-        return (now - item.start_time) > Notification::show_time;
-    }), notifications.end());
 }
 
 void Steam_Overlay::CreateFonts()
@@ -606,16 +622,11 @@ void Steam_Overlay::OverlayProc()
     ImGuiIO& io = ImGui::GetIO();
 
     ImGui::PushFont(font_notif);
-    overlay_mutex.lock();
     BuildNotifications(io.DisplaySize.x, io.DisplaySize.y);
-    overlay_mutex.unlock();
     ImGui::PopFont();
 
     if (show_overlay)
     {
-        std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
-        int friend_size = friends.size();
-
         // Set the overlay windows to the size of the game window
         ImGui::SetNextWindowPos({ 0,0 });
         ImGui::SetNextWindowSize({ static_cast<float>(io.DisplaySize.x),
@@ -640,9 +651,11 @@ void Steam_Overlay::OverlayProc()
             ImGui::Spacing();
 
             ImGui::LabelText("##label", "Friends");
+
+            std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
             if (!friends.empty())
             {
-                ImGui::ListBoxHeader("##label", friend_size);
+                ImGui::ListBoxHeader("##label", friends.size());
                 std::for_each(friends.begin(), friends.end(), [this](std::pair<Friend const, friend_window_state> &i)
                 {
                     ImGui::PushID(i.second.id-base_friend_window_id+base_friend_item_id);
@@ -707,7 +720,13 @@ void Steam_Overlay::RunCallbacks()
     Steam_Friends* steamFriends = get_steam_client()->steam_friends;
     Steam_Matchmaking* steamMatchmaking = get_steam_client()->steam_matchmaking;
 
+    i_have_lobby = IHaveLobby();
     std::lock_guard<std::recursive_mutex> lock(overlay_mutex);
+    std::for_each(friends.begin(), friends.end(), [this](std::pair<Friend const, friend_window_state> &i)
+    {
+        i.second.has_lobby = FriendHasLobby(i.first.id());
+    });
+
     while (!has_friend_action.empty())
     {
         auto friend_info = friends.find(has_friend_action.front());

overlay_experimental/steam_overlay.h

@@ -31,6 +31,8 @@ struct friend_window_state
     };
     std::string chat_history;
     char chat_input[max_chat_len];
+
+    bool has_lobby;
 };
 
 struct Friend_Less
@@ -90,9 +92,12 @@ class Steam_Overlay
     // Callback infos
     std::queue<Friend> has_friend_action;
     std::vector<Notification> notifications;
+    std::recursive_mutex notifications_mutex;
+
     bool overlay_state_changed;
 
     std::recursive_mutex overlay_mutex;
+    std::atomic<bool> i_have_lobby;
 
     Steam_Overlay(Steam_Overlay const&) = delete;
     Steam_Overlay(Steam_Overlay&&) = delete;