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