Add: "restart current" console command to regenerate the map based on current settings (#11963)

src/console_cmds.cpp

@@ -1215,15 +1215,22 @@ DEF_CONSOLE_CMD(ConNewGame)
 
 DEF_CONSOLE_CMD(ConRestart)
 {
-	if (argc == 0) {
+	if (argc == 0 || argc > 2) {
-		IConsolePrint(CC_HELP, "Restart game. Usage: 'restart'.");
+		IConsolePrint(CC_HELP, "Restart game. Usage: 'restart [current|newgame]'.");
-		IConsolePrint(CC_HELP, "Restarts a game, using the newgame settings.");
+		IConsolePrint(CC_HELP, "Restarts a game, using either the current or newgame (default) settings.");
-		IConsolePrint(CC_HELP, " * if you started from a new game, and your newgame settings haven't changed, the game will be identical to when you started it.");
+		IConsolePrint(CC_HELP, " * if you started from a new game, and your current/newgame settings haven't changed, the game will be identical to when you started it.");
-		IConsolePrint(CC_HELP, " * if you started from a savegame / scenario / heightmap, the game might be different, because your settings might differ.");
+		IConsolePrint(CC_HELP, " * if you started from a savegame / scenario / heightmap, the game might be different, because the current/newgame settings might differ.");
 		return true;
 	}
 
-	StartNewGameWithoutGUI(_settings_game.game_creation.generation_seed);
+	if (argc == 1 || std::string_view(argv[1]) == "newgame") {
+		StartNewGameWithoutGUI(_settings_game.game_creation.generation_seed);
+	} else {
+		_settings_game.game_creation.map_x = Map::LogX();
+		_settings_game.game_creation.map_y = Map::LogY();
+		_switch_mode = SM_RESTARTGAME;
+	}
+
 	return true;
 }
 
@@ -1231,9 +1238,12 @@ DEF_CONSOLE_CMD(ConReload)
 {
 	if (argc == 0) {
 		IConsolePrint(CC_HELP, "Reload game. Usage: 'reload'.");
-		IConsolePrint(CC_HELP, "Reloads a game.");
+		IConsolePrint(CC_HELP, "Reloads a game if loaded via savegame / scenario / heightmap.");
-		IConsolePrint(CC_HELP, " * if you started from a new game, reload the game with the current active settings.");
+		return true;
-		IConsolePrint(CC_HELP, " * if you started from a savegame / scenario / heightmap, that same savegame / scenario / heightmap will be loaded again.");
+	}
+
+	if (_file_to_saveload.abstract_ftype == FT_NONE || _file_to_saveload.abstract_ftype == FT_INVALID) {
+		IConsolePrint(CC_ERROR, "No game loaded to reload.");
 		return true;
 	}
 

src/openttd.cpp

@@ -1049,7 +1049,7 @@ void SwitchToMode(SwitchMode new_mode)
 	if (new_mode != SM_SAVE_GAME) {
 		/* If the network is active, make it not-active */
 		if (_networking) {
-			if (_network_server && (new_mode == SM_LOAD_GAME || new_mode == SM_NEWGAME)) {
+			if (_network_server && (new_mode == SM_LOAD_GAME || new_mode == SM_NEWGAME || new_mode == SM_RESTARTGAME)) {
 				NetworkReboot();
 			} else {
 				NetworkDisconnect();
@@ -1113,6 +1113,7 @@ void SwitchToMode(SwitchMode new_mode)
 			UpdateSocialIntegration(GM_NORMAL);
 			break;
 
+		case SM_RESTARTGAME: // Restart --> 'Random game' with current settings
 		case SM_NEWGAME: // New Game --> 'Random game'
 			MakeNewGame(false, new_mode == SM_NEWGAME);
 			GenerateSavegameId();

src/openttd.h

@@ -26,6 +26,7 @@ enum GameMode {
 enum SwitchMode {
 	SM_NONE,
 	SM_NEWGAME,           ///< New Game --> 'Random game'.
+	SM_RESTARTGAME,       ///< Restart --> 'Random game' with current settings.
 	SM_RELOADGAME,        ///< Reload the savegame / scenario / heightmap you started the game with.
 	SM_EDITOR,            ///< Switch to scenario editor.
 	SM_LOAD_GAME,         ///< Load game, Play Scenario.