Check if all players have the game before starting netplay

https://bugs.dolphin-emu.org/issues/8885

1 files changed, 22 insertions, 4 deletions

diff --git a/Source/Core/DolphinWX/NetPlay/NetWindow.cpp b/Source/Core/DolphinWX/NetPlay/NetWindow.cpp
index 632472b1d0..4f41921cca 100644
--- a/Source/Core/DolphinWX/NetPlay/NetWindow.cpp
+++ b/Source/Core/DolphinWX/NetPlay/NetWindow.cpp
@@ -288,19 +288,33 @@ void NetPlayDialog::GetNetSettings(NetSettings& settings)
   settings.m_EXIDevice[1] = instance.m_EXIDevice[1];
 }
 
-std::string NetPlayDialog::FindGame()
+std::string NetPlayDialog::FindGame(const std::string& target_game)
 {
   // find path for selected game, sloppy..
   for (u32 i = 0; auto game = m_game_list->GetISO(i); ++i)
-    if (m_selected_game == BuildGameName(*game))
+    if (target_game == BuildGameName(*game))
       return game->GetFileName();
 
-  WxUtils::ShowErrorDialog(_("Game not found!"));
   return "";
 }
 
+std::string NetPlayDialog::FindCurrentGame()
+{
+  return FindGame(m_selected_game);
+}
+
 void NetPlayDialog::OnStart(wxCommandEvent&)
 {
+  bool should_start = true;
+  if (!netplay_client->DoAllPlayersHaveGame())
+  {
+    should_start = wxMessageBox(_("Not all players have the game. Do you really want to start?"),
+                                _("Warning"), wxYES_NO) == wxYES;
+  }
+
+  if (!should_start)
+    return;
+
   NetSettings settings;
   GetNetSettings(settings);
   netplay_server->SetNetSettings(settings);
@@ -442,7 +456,11 @@ void NetPlayDialog::OnThread(wxThreadEvent& event)
   case NP_GUI_EVT_START_GAME:
     // client start game :/
     {
-      netplay_client->StartGame(FindGame());
+      std::string game = FindCurrentGame();
+      if (game.empty())
+        WxUtils::ShowErrorDialog(_("Game not found!"));
+      else
+        netplay_client->StartGame(game);
     }
     break;
   case NP_GUI_EVT_STOP_GAME: