Timetable auto separation is now per vehicle, with a company default.

Remove global on-off setting.
Add button to timetable GUI.
Add company setting to control default for new vehicles.

Fix automate, start date, change time and autofill buttons
being shown enabled for other companies' vehicles.

src/aircraft_cmd.cpp

@@ -326,6 +326,7 @@ CommandCost CmdBuildAircraft(TileIndex tile, DoCommandFlag flags, const Engine *
 		if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SetBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE);
 		v->SetServiceIntervalIsPercent(Company::Get(_current_company)->settings.vehicle.servint_ispercent);
 		SB(v->vehicle_flags, VF_AUTOMATE_TIMETABLE, 1, Company::Get(_current_company)->settings.vehicle.auto_timetable_by_default);
+		SB(v->vehicle_flags, VF_TIMETABLE_SEPARATION, 1, Company::Get(_current_company)->settings.vehicle.auto_separation_by_default);
 
 		v->InvalidateNewGRFCacheOfChain();
 

src/command.cpp

@@ -195,6 +195,7 @@ CommandProc CmdChangeTimetable;
 CommandProc CmdSetVehicleOnTime;
 CommandProc CmdAutofillTimetable;
 CommandProc CmdAutomateTimetable;
+CommandProc CmdTimetableSeparation;
 CommandProc CmdSetTimetableStart;
 
 CommandProc CmdOpenCloseAirport;
@@ -353,6 +354,7 @@ static const Command _command_proc_table[] = {
 	DEF_CMD(CmdSetVehicleOnTime,                               0, CMDT_ROUTE_MANAGEMENT      ), // CMD_SET_VEHICLE_ON_TIME
 	DEF_CMD(CmdAutofillTimetable,                              0, CMDT_ROUTE_MANAGEMENT      ), // CMD_AUTOFILL_TIMETABLE
 	DEF_CMD(CmdAutomateTimetable,                              0, CMDT_ROUTE_MANAGEMENT      ), // CMD_AUTOMATE_TIMETABLE
+	DEF_CMD(CmdTimetableSeparation,                            0, CMDT_ROUTE_MANAGEMENT      ), // CMD_TIMETABLE_SEPARATION
 	DEF_CMD(CmdSetTimetableStart,                              0, CMDT_ROUTE_MANAGEMENT      ), // CMD_SET_TIMETABLE_START
 
 	DEF_CMD(CmdOpenCloseAirport,                               0, CMDT_ROUTE_MANAGEMENT      ), // CMD_OPEN_CLOSE_AIRPORT

src/command_type.h

@@ -326,6 +326,7 @@ enum Commands {
 	CMD_SET_VEHICLE_ON_TIME,          ///< set the vehicle on time feature (timetable)
 	CMD_AUTOFILL_TIMETABLE,           ///< autofill the timetable
 	CMD_AUTOMATE_TIMETABLE,           ///< automate the timetable
+	CMD_TIMETABLE_SEPARATION,         ///< auto timetable separation
 	CMD_SET_TIMETABLE_START,          ///< set the date that a timetable should start
 
 	CMD_OPEN_CLOSE_AIRPORT,           ///< open/close an airport to incoming aircraft

src/lang/english.txt

@@ -1394,10 +1394,12 @@ STR_CONFIG_SETTING_ADVANCED_VEHICLE_LISTS                       :Use groups in v
 STR_CONFIG_SETTING_ADVANCED_VEHICLE_LISTS_HELPTEXT              :Enable usage of the advanced vehicle lists for grouping vehicles
 STR_CONFIG_SETTING_LOADING_INDICATORS                           :Use loading indicators: {STRING2}
 STR_CONFIG_SETTING_LOADING_INDICATORS_HELPTEXT                  :Select whether loading indicators are displayed above loading or unloading vehicles
+STR_CONFIG_SETTING_AUTO_TIMETABLE_BY_DEFAULT                    :Use automatic timetables by default: {STRING2}
+STR_CONFIG_SETTING_AUTO_TIMETABLE_BY_DEFAULT_HELPTEXT           :Choose whether automatic timetables should by automatically enabled for new vehicles
+STR_CONFIG_SETTING_TIMETABLE_SEPARATION_BY_DEFAULT              :Use timetable to ensure vehicle separation by default: {STRING2}
+STR_CONFIG_SETTING_TIMETABLE_SEPARATION_BY_DEFAULT_HELPTEXT     :Choose whether to ensure separation of vehicles should by automatically enabled for new vehicles
 STR_CONFIG_SETTING_TIMETABLE_IN_TICKS                           :Show timetable in ticks rather than days: {STRING2}
 STR_CONFIG_SETTING_TIMETABLE_IN_TICKS_HELPTEXT                  :Show travel times in time tables in game ticks instead of days
-STR_CONFIG_SETTING_TIMETABLE_SEPARATION                         :Use timetable to ensure vehicle separation: {STRING2}
-STR_CONFIG_SETTING_TIMETABLE_SEPARATION_HELPTEXT                :Select whether to ensure separation of vehicles when using automatic timetables
 STR_CONFIG_SETTING_TIMETABLE_SEPARATION_RATE                    :Auto timetable vehicle separation factor: {STRING2}
 STR_CONFIG_SETTING_TIMETABLE_SEPARATION_RATE_HELPTEXT           :How much of the vehicle separation auto timetable change to apply at each step
 STR_CONFIG_SETTING_TIMETABLE_SHOW_ARRIVAL_DEPARTURE             :Show arrival and departure in timetables: {STRING2}
@@ -1478,8 +1480,6 @@ STR_CONFIG_SETTING_SERVINT_AIRCRAFT                             :Default service
 STR_CONFIG_SETTING_SERVINT_AIRCRAFT_HELPTEXT                    :Set the default service interval for new aircraft, if no explicit service interval is set for the vehicle
 STR_CONFIG_SETTING_SERVINT_SHIPS                                :Default service interval for ships: {STRING2}
 STR_CONFIG_SETTING_SERVINT_SHIPS_HELPTEXT                       :Set the default service interval for new ships, if no explicit service interval is set for the vehicle
-STR_CONFIG_SETTING_AUTO_TIMETABLE_BY_DEFAULT                    :Use automatic timetables by default
-STR_CONFIG_SETTING_AUTO_TIMETABLE_BY_DEFAULT_HELPTEXT           :Choose whether automatic timetables should by automatically enabled for new vehicles
 STR_CONFIG_SETTING_NOSERVICE                                    :Disable servicing when breakdowns set to none: {STRING2}
 STR_CONFIG_SETTING_NOSERVICE_HELPTEXT                           :When enabled, vehicles do not get serviced if they cannot break down
 STR_CONFIG_SETTING_WAGONSPEEDLIMITS                             :Enable wagon speed limits: {STRING2}
@@ -3948,6 +3948,9 @@ STR_TIMETABLE_AUTOFILL_TOOLTIP                                  :{BLACK}Fill the
 STR_TIMETABLE_AUTOMATE                                          :{BLACK}Automate
 STR_TIMETABLE_AUTOMATE_TOOLTIP                                  :{BLACK}Manage the timetables automatically by updating the values for each journey (Ctrl+Click when disabling to keep the current timetable)
 
+STR_TIMETABLE_AUTO_SEPARATION                                   :{BLACK}Auto Separation
+STR_TIMETABLE_AUTO_SEPARATION_TOOLTIP                           :{BLACK}Automatically adjust timetable start times to ensure vehicle separation
+
 STR_TIMETABLE_EXPECTED                                          :{BLACK}Expected
 STR_TIMETABLE_SCHEDULED                                         :{BLACK}Scheduled
 STR_TIMETABLE_EXPECTED_TOOLTIP                                  :{BLACK}Switch between expected and scheduled

src/order_cmd.cpp

@@ -1162,7 +1162,7 @@ CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
 		InvalidateVehicleOrder(v, VIWD_MODIFY_ORDERS);
 
 		v->ClearSeparation();
-		if (_settings_game.order.timetable_separation) ClrBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
+		if (HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
 	}
 
 	/* We have an aircraft/ship, they have a mini-schedule, so update them all */
@@ -1627,11 +1627,17 @@ CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
 				} else {
 					ClrBit(dst->vehicle_flags, VF_AUTOMATE_TIMETABLE);
 				}
+				/* Set auto separation bit if target has it. */
+				if (HasBit(src->vehicle_flags, VF_TIMETABLE_SEPARATION)) {
+					SetBit(dst->vehicle_flags, VF_TIMETABLE_SEPARATION);
+				} else {
+					ClrBit(dst->vehicle_flags, VF_TIMETABLE_SEPARATION);
+				}
 				ClrBit(dst->vehicle_flags, VF_AUTOFILL_TIMETABLE);
 				ClrBit(dst->vehicle_flags, VF_AUTOFILL_PRES_WAIT_TIME);
 
 				dst->ClearSeparation();
-				if (_settings_game.order.timetable_separation) ClrBit(dst->vehicle_flags, VF_TIMETABLE_STARTED);
+				if (HasBit(dst->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(dst->vehicle_flags, VF_TIMETABLE_STARTED);
 
 				InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
 				InvalidateVehicleOrder(src, VIWD_MODIFY_ORDERS);
@@ -1705,6 +1711,12 @@ CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32
 				} else {
 					ClrBit(dst->vehicle_flags, VF_AUTOMATE_TIMETABLE);
 				}
+				/* Set auto separation bit if target has it. */
+				if (HasBit(src->vehicle_flags, VF_TIMETABLE_SEPARATION)) {
+					SetBit(dst->vehicle_flags, VF_TIMETABLE_SEPARATION);
+				} else {
+					ClrBit(dst->vehicle_flags, VF_TIMETABLE_SEPARATION);
+				}
 
 				InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
 

src/roadveh_cmd.cpp

@@ -317,6 +317,7 @@ CommandCost CmdBuildRoadVehicle(TileIndex tile, DoCommandFlag flags, const Engin
 		if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SetBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE);
 		v->SetServiceIntervalIsPercent(Company::Get(_current_company)->settings.vehicle.servint_ispercent);
 		SB(v->vehicle_flags, VF_AUTOMATE_TIMETABLE, 1, Company::Get(_current_company)->settings.vehicle.auto_timetable_by_default);
+		SB(v->vehicle_flags, VF_TIMETABLE_SEPARATION, 1, Company::Get(_current_company)->settings.vehicle.auto_separation_by_default);
 
 		AddArticulatedParts(v);
 		v->InvalidateNewGRFCacheOfChain();

src/saveload/afterload.cpp

@@ -2975,6 +2975,11 @@ bool AfterLoadGame()
 		FOR_ALL_STATIONS(st) UpdateStationAcceptance(st, false);
 	}
 
+	if (SlXvIsFeaturePresent(XSLFI_AUTO_TIMETABLE, 1, 3)) {
+		Vehicle *v;
+		FOR_ALL_VEHICLES(v) SB(v->vehicle_flags, VF_TIMETABLE_SEPARATION, 1, _settings_game.order.old_timetable_separation);
+	}
+
 	/* Road stops is 'only' updating some caches */
 	AfterLoadRoadStops();
 	AfterLoadLabelMaps();

src/saveload/company_sl.cpp

@@ -493,10 +493,13 @@ static void Load_PLYR()
 		SaveLoad_PLYR(c);
 		_company_colours[index] = (Colours)c->colour;
 
-		// setting moved from game settings to company settings
+		// settings moved from game settings to company settings
 		if (SlXvIsFeaturePresent(XSLFI_AUTO_TIMETABLE, 1, 2)) {
 			c->settings.auto_timetable_separation_rate = _settings_game.order.old_timetable_separation_rate;
 		}
+		if (SlXvIsFeaturePresent(XSLFI_AUTO_TIMETABLE, 1, 3)) {
+			c->settings.vehicle.auto_separation_by_default = _settings_game.order.old_timetable_separation;
+		}
 	}
 }
 

src/saveload/extended_ver_sl.cpp

@@ -45,7 +45,7 @@ std::vector<uint32> _sl_xv_discardable_chunk_ids;           ///< list of chunks
 static const uint32 _sl_xv_slxi_chunk_version = 0;          ///< current version os SLXI chunk
 
 const SlxiSubChunkInfo _sl_xv_sub_chunk_infos[] = {
-	{ XSLFI_AUTO_TIMETABLE,         XSCF_NULL,              3,                                    3, "auto_timetables",       NULL, NULL, NULL        },
+	{ XSLFI_AUTO_TIMETABLE,         XSCF_NULL,              4,                                    4, "auto_timetables",       NULL, NULL, NULL        },
 	{ XSLFI_NULL, XSCF_NULL, 0, 0, NULL, NULL, NULL, NULL },// This is the end marker
 };
 

src/settings_gui.cpp

@@ -1587,6 +1587,7 @@ static SettingsContainer &GetSettingsTree()
 			company->Add(new SettingEntry("vehicle.servint_ships"));
 			company->Add(new SettingEntry("vehicle.servint_aircraft"));
 			company->Add(new SettingEntry("vehicle.auto_timetable_by_default"));
+			company->Add(new SettingEntry("vehicle.auto_separation_by_default"));
 			company->Add(new SettingEntry("auto_timetable_separation_rate"));
 			company->Add(new SettingEntry("timetable_autofill_rounding"));
 		}
@@ -1629,7 +1630,6 @@ static SettingsContainer &GetSettingsTree()
 
 			vehicles->Add(new SettingEntry("order.no_servicing_if_no_breakdowns"));
 			vehicles->Add(new SettingEntry("order.serviceathelipad"));
-			vehicles->Add(new SettingEntry("order.timetable_separation"));
 		}
 
 		SettingsPage *limitations = main->Add(new SettingsPage(STR_CONFIG_SETTING_LIMITATIONS));

src/settings_type.h

@@ -438,9 +438,9 @@ struct OrderSettings {
 	bool   gradual_loading;                  ///< load vehicles gradually
 	bool   selectgoods;                      ///< only send the goods to station if a train has been there
 	bool   no_servicing_if_no_breakdowns;    ///< don't send vehicles to depot when breakdowns are disabled
-	bool   timetable_separation;             ///< whether to perform automatic separation based on timetable
 	bool   serviceathelipad;                 ///< service helicopters at helipads automatically (no need to send to depot)
 
+	bool   old_timetable_separation;         ///< moved to company settings: whether to perform automatic separation based on timetable
 	uint8  old_timetable_separation_rate;    ///< moved to company settings: percentage of timetable separation change to apply
 };
 
@@ -530,6 +530,7 @@ struct VehicleDefaultSettings {
 	uint16 servint_aircraft;                 ///< service interval for aircraft
 	uint16 servint_ships;                    ///< service interval for ships
 	bool   auto_timetable_by_default;        ///< use automatic timetables by default
+	bool   auto_separation_by_default;       ///< use automatic timetable separation by default
 };
 
 /** Settings that can be set per company. */

src/ship_cmd.cpp

@@ -718,6 +718,7 @@ CommandCost CmdBuildShip(TileIndex tile, DoCommandFlag flags, const Engine *e, u
 		if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SetBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE);
 		v->SetServiceIntervalIsPercent(Company::Get(_current_company)->settings.vehicle.servint_ispercent);
 		SB(v->vehicle_flags, VF_AUTOMATE_TIMETABLE, 1, Company::Get(_current_company)->settings.vehicle.auto_timetable_by_default);
+		SB(v->vehicle_flags, VF_TIMETABLE_SEPARATION, 1, Company::Get(_current_company)->settings.vehicle.auto_separation_by_default);
 
 		v->InvalidateNewGRFCacheOfChain();
 

src/table/company_settings.ini

@@ -144,6 +144,15 @@ str      = STR_CONFIG_SETTING_AUTO_TIMETABLE_BY_DEFAULT
 strhelp  = STR_CONFIG_SETTING_AUTO_TIMETABLE_BY_DEFAULT_HELPTEXT
 patxname = ""vehicle.auto_timetable_by_default""
 
+[SDT_BOOL]
+base     = CompanySettings
+var      = vehicle.auto_separation_by_default
+guiflags = SGF_PER_COMPANY
+def      = true
+str      = STR_CONFIG_SETTING_TIMETABLE_SEPARATION_BY_DEFAULT
+strhelp  = STR_CONFIG_SETTING_TIMETABLE_SEPARATION_BY_DEFAULT_HELPTEXT
+patxname = ""vehicle.auto_separation_by_default""
+
 [SDT_VAR]
 base     = CompanySettings
 var      = auto_timetable_separation_rate

src/table/settings.ini

@@ -333,12 +333,10 @@ cat      = SC_BASIC
 
 [SDT_BOOL]
 base     = GameSettings
-var      = order.timetable_separation
+var      = order.old_timetable_separation
 def      = true
-str      = STR_CONFIG_SETTING_TIMETABLE_SEPARATION
-strhelp  = STR_CONFIG_SETTING_TIMETABLE_SEPARATION_HELPTEXT
 cat      = SC_EXPERT
-extver   = SlXvFeatureTest(XSLFTO_AND, XSLFI_AUTO_TIMETABLE)
+extver   = SlXvFeatureTest(XSLFTO_AND, XSLFI_AUTO_TIMETABLE, 1, 3)
 patxname = ""auto_timetables.order.timetable_separation""
 
 [SDT_VAR]

src/timetable_cmd.cpp

@@ -443,6 +443,41 @@ CommandCost CmdAutomateTimetable(TileIndex index, DoCommandFlag flags, uint32 p1
 	return CommandCost();
 }
 
+/**
+ * Enable or disable auto timetable separation
+ * @param tile Not used.
+ * @param flags Operation to perform.
+ * @param p1 Vehicle index.
+ * @param p2 Various bitstuffed elements
+ * - p2 = (bit 0) - Set to 1 to enable, 0 to disable auto separatiom.
+ * @param text unused
+ * @return the cost of this operation or an error
+ */
+CommandCost CmdTimetableSeparation(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
+{
+	VehicleID veh = GB(p1, 0, 20);
+
+	Vehicle *v = Vehicle::GetIfValid(veh);
+	if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
+
+	CommandCost ret = CheckOwnership(v->owner);
+	if (ret.Failed()) return ret;
+
+	if (flags & DC_EXEC) {
+		for (Vehicle *v2 = v->FirstShared(); v2 != NULL; v2 = v2->NextShared()) {
+			if (HasBit(p2, 0)) {
+				SetBit(v2->vehicle_flags, VF_TIMETABLE_SEPARATION);
+			} else {
+				ClrBit(v2->vehicle_flags, VF_TIMETABLE_SEPARATION);
+			}
+			v2->ClearSeparation();
+			SetWindowDirty(WC_VEHICLE_TIMETABLE, v2->index);
+		}
+	}
+
+	return CommandCost();
+}
+
 static inline bool IsOrderUsableForSeparation(const Order *order)
 {
 	if (order->IsType(OT_CONDITIONAL)) {
@@ -594,7 +629,7 @@ void UpdateVehicleTimetable(Vehicle *v, bool travelling)
 		v->ClearSeparation();
 		SetBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
 		v->lateness_counter = 0;
-		if (_settings_game.order.timetable_separation) UpdateSeparationOrder(v);
+		if (HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION)) UpdateSeparationOrder(v);
 		for (v = v->FirstShared(); v != NULL; v = v->NextShared()) {
 			SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
 		}
@@ -716,7 +751,7 @@ void UpdateVehicleTimetable(Vehicle *v, bool travelling)
 	 * when this happens. */
 	if (timetabled == 0 && (travelling || v->lateness_counter >= 0)) return;
 
-	if (_settings_game.order.timetable_separation && HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) {
+	if (HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION) && HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) {
 		v->current_order_time = time_taken;
 		v->current_loading_time = time_loading;
 		UpdateSeparationOrder(v);

src/timetable_gui.cpp

@@ -325,6 +325,11 @@ struct TimetableWindow : Window {
 			this->SetWidgetDisabledState(WID_VT_RESET_LATENESS, v->orders.list == NULL);
 			this->SetWidgetDisabledState(WID_VT_AUTOFILL, v->orders.list == NULL);
 			this->EnableWidget(WID_VT_AUTOMATE);
+			this->EnableWidget(WID_VT_AUTO_SEPARATION);
+			this->SetWidgetDisabledState(WID_VT_START_DATE, HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION));
+			this->SetWidgetDisabledState(WID_VT_CHANGE_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
+			this->SetWidgetDisabledState(WID_VT_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
+			this->SetWidgetDisabledState(WID_VT_CLEAR_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
 		} else {
 			this->DisableWidget(WID_VT_START_DATE);
 			this->DisableWidget(WID_VT_CHANGE_TIME);
@@ -334,15 +339,13 @@ struct TimetableWindow : Window {
 			this->DisableWidget(WID_VT_RESET_LATENESS);
 			this->DisableWidget(WID_VT_AUTOFILL);
 			this->DisableWidget(WID_VT_AUTOMATE);
+			this->DisableWidget(WID_VT_AUTO_SEPARATION);
 			this->DisableWidget(WID_VT_SHARED_ORDER_LIST);
 		}
 
 		this->SetWidgetLoweredState(WID_VT_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE));
 		this->SetWidgetLoweredState(WID_VT_AUTOMATE, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
-		this->SetWidgetDisabledState(WID_VT_START_DATE, _settings_game.order.timetable_separation);
-		this->SetWidgetDisabledState(WID_VT_CHANGE_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
-		this->SetWidgetDisabledState(WID_VT_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
-		this->SetWidgetDisabledState(WID_VT_CLEAR_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
+		this->SetWidgetLoweredState(WID_VT_AUTO_SEPARATION, HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION));
 
 		this->DrawWidgets();
 	}
@@ -616,6 +619,13 @@ struct TimetableWindow : Window {
 				break;
 			}
 
+			case WID_VT_AUTO_SEPARATION: {
+				uint32 p2 = 0;
+				if (!HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION)) SetBit(p2, 0);
+				DoCommandP(0, v->index, p2, CMD_TIMETABLE_SEPARATION | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
+				break;
+			}
+
 			case WID_VT_EXPECTED:
 				this->show_expected = !this->show_expected;
 				break;
@@ -693,6 +703,7 @@ static const NWidgetPart _nested_timetable_widgets[] = {
 			EndContainer(),
 			NWidget(NWID_VERTICAL, NC_EQUALSIZE),
 				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_START_DATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_STARTING_DATE, STR_TIMETABLE_STARTING_DATE_TOOLTIP),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_AUTO_SEPARATION), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTO_SEPARATION, STR_TIMETABLE_AUTO_SEPARATION_TOOLTIP),
 				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_RESET_LATENESS), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_RESET_LATENESS, STR_TIMETABLE_RESET_LATENESS_TOOLTIP),
 			EndContainer(),
 			NWidget(NWID_VERTICAL, NC_EQUALSIZE),

src/train_cmd.cpp

@@ -776,6 +776,7 @@ CommandCost CmdBuildRailVehicle(TileIndex tile, DoCommandFlag flags, const Engin
 		if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SetBit(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE);
 		v->SetServiceIntervalIsPercent(Company::Get(_current_company)->settings.vehicle.servint_ispercent);
 		SB(v->vehicle_flags, VF_AUTOMATE_TIMETABLE, 1, Company::Get(_current_company)->settings.vehicle.auto_timetable_by_default);
+		SB(v->vehicle_flags, VF_TIMETABLE_SEPARATION, 1, Company::Get(_current_company)->settings.vehicle.auto_separation_by_default);
 
 		v->group_id = DEFAULT_GROUP;
 

src/vehicle.cpp

@@ -210,7 +210,7 @@ uint Vehicle::Crash(bool flooded)
 	}
 
 	this->ClearSeparation();
-	if (_settings_game.order.timetable_separation) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
+	if (HasBit(this->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
 
 	/* Dirty some windows */
 	InvalidateWindowClassesData(GetWindowClassForVehicleType(this->type), 0);
@@ -2231,7 +2231,7 @@ CommandCost Vehicle::SendToDepot(DoCommandFlag flags, DepotCommand command)
 				this->current_order.SetDepotOrderType(ODTF_MANUAL);
 				this->current_order.SetDepotActionType(halt_in_depot ? ODATF_SERVICE_ONLY : ODATFB_HALT);
 				this->ClearSeparation();
-				if (_settings_game.order.timetable_separation) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
+				if (HasBit(this->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
 				SetWindowWidgetDirty(WC_VEHICLE_VIEW, this->index, WID_VV_START_STOP);
 			}
 			return CommandCost();
@@ -2249,7 +2249,7 @@ CommandCost Vehicle::SendToDepot(DoCommandFlag flags, DepotCommand command)
 			}
 
 			this->ClearSeparation();
-			if (_settings_game.order.timetable_separation) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
+			if (HasBit(this->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
 
 			this->current_order.MakeDummy();
 			SetWindowWidgetDirty(WC_VEHICLE_VIEW, this->index, WID_VV_START_STOP);
@@ -2702,7 +2702,7 @@ void Vehicle::RemoveFromShared()
 	this->previous_shared = NULL;
 
 	this->ClearSeparation();
-	if (_settings_game.order.timetable_separation) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
+	if (HasBit(this->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(this->vehicle_flags, VF_TIMETABLE_STARTED);
 }
 
 void VehiclesYearlyLoop()

src/vehicle_base.h

@@ -54,6 +54,7 @@ enum VehicleFlags {
 	// Additional flags not in trunk are added at the end to avoid clashing with any new
 	// flags which get added in future trunk, and to avoid re-ordering flags which are in trunk already,
 	// as this breaks savegame compatibility.
+	VF_TIMETABLE_SEPARATION = 14,///< Whether the vehicle should manage the timetable automatically.
 	VF_AUTOMATE_TIMETABLE = 15, ///< Whether the vehicle should manage the timetable automatically.
 };
 

src/vehicle_cmd.cpp

@@ -579,7 +579,7 @@ CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1,
 		if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(p1, STR_NEWS_TRAIN_IS_WAITING + v->type);
 
 		v->ClearSeparation();
-		if (_settings_game.order.timetable_separation) ClrBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
+		if (HasBit(v->vehicle_flags, VF_TIMETABLE_SEPARATION)) ClrBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
 
 		v->vehstatus ^= VS_STOPPED;
 		if (v->type != VEH_TRAIN) v->cur_speed = 0; // trains can stop 'slowly'

src/widgets/timetable_widget.h

@@ -26,6 +26,7 @@ enum VehicleTimetableWidgets {
 	WID_VT_RESET_LATENESS,              ///< Reset lateness button.
 	WID_VT_AUTOFILL,                    ///< Autofill button.
 	WID_VT_AUTOMATE,                    ///< Automate button.
+	WID_VT_AUTO_SEPARATION,             ///< Auto separation button.
 	WID_VT_EXPECTED,                    ///< Toggle between expected and scheduled arrivals.
 	WID_VT_SHARED_ORDER_LIST,           ///< Show the shared order list.
 	WID_VT_ARRIVAL_DEPARTURE_SELECTION, ///< Disable/hide the arrival departure panel.