diff options
Diffstat (limited to 'src/settings.cpp')
| -rw-r--r-- | src/settings.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/settings.cpp b/src/settings.cpp index 8a091816f..a136c3d75 100644 --- a/src/settings.cpp +++ b/src/settings.cpp @@ -58,6 +58,7 @@ #include "settings_func.h" #include "ini_type.h" #include "ai/ai_config.hpp" +#include "ai/ai.hpp" #include "newgrf.h" #include "ship.h" #include "company_base.h" @@ -851,6 +852,11 @@ static bool DifficultyChange(int32) _settings_game.difficulty.diff_level = 3; } + if (((_game_mode == GM_MENU) ? _settings_newgame.difficulty : _settings_game.difficulty).max_no_competitors != 0 && + AI::GetInfoList()->size() == 0 && (!_networking || _network_server)) { + ShowErrorMessage(STR_WARNING_NO_SUITABLE_AI, INVALID_STRING_ID, 0, 0, true); + } + /* If we are a network-client, update the difficult setting (if it is open). * Use this instead of just dirtying the window because we need to load in * the new difficulty settings */ |