cpp/openttd-patchpack/source Changeset - r26111:5721922c714f

Changeset - r26111:5721922c714f

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0 25 0

Michael Lutz - 3 years ago 2021-11-05 22:55:23
michi@icosahedron.de

Codechange: Un-bitstuff vehicle/engine commands.

25 files changed with 221 insertions and 268 deletions:

src/aircraft_cmd.cpp

src/autoreplace_cmd.cpp

src/build_vehicle_gui.cpp

src/core/enum_type.hpp

src/depot_gui.cpp

src/economy.cpp

src/engine.cpp

src/engine_cmd.h

src/engine_gui.cpp

src/group_gui.cpp

src/order_cmd.cpp

src/roadveh_cmd.cpp

src/roadveh_cmd.h

src/script/api/script_engine.cpp

src/script/api/script_event_types.cpp

src/script/api/script_vehicle.cpp

src/train_cmd.cpp

src/train_cmd.h

src/train_gui.cpp

src/vehicle.cpp

src/vehicle_cmd.cpp

101

src/vehicle_cmd.h

src/vehicle_gui.cpp

src/vehicle_type.h

src/vehiclelist.h

0 comments (0 inline, 0 general)

src/aircraft_cmd.cpp

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Show inline comments

@@ @@ -1275,7 +1275,7 @@ void HandleMissingAircraftOrders(Aircraf @@
 	const Station *st = GetTargetAirportIfValid(v);
 	if (st == nullptr) {
 		Backup<CompanyID> cur_company(_current_company, v->owner, FILE_LINE);
-		CommandCost ret = Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(DC_EXEC, v->tile, v->index, 0, {});
+		CommandCost ret = Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(DC_EXEC, v->index, DepotCommand::None, {});
 		cur_company.Restore();
 		if (ret.Failed()) CrashAirplane(v);
@@ @@ -1638,7 +1638,7 @@ static void AircraftEventHandler_HeliTak @@
 	/* Send the helicopter to a hangar if needed for replacement */
 	if (v->NeedsAutomaticServicing()) {
 		Backup<CompanyID> cur_company(_current_company, v->owner, FILE_LINE);
-		Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(DC_EXEC, v->tile, v->index | DEPOT_SERVICE | DEPOT_LOCATE_HANGAR, 0, {});
+		Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(DC_EXEC, v->index, DepotCommand::Service | DepotCommand::LocateHangar, {});
 		cur_company.Restore();
+	}
+}
@@ @@ -1689,7 +1689,7 @@ static void AircraftEventHandler_Landing @@
 	/* check if the aircraft needs to be replaced or renewed and send it to a hangar if needed */
 	if (v->NeedsAutomaticServicing()) {
 		Backup<CompanyID> cur_company(_current_company, v->owner, FILE_LINE);
-		Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(DC_EXEC, v->tile, v->index | DEPOT_SERVICE, 0, {});
+		Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(DC_EXEC, v->index, DepotCommand::Service, {});
 		cur_company.Restore();
+	}
+}

src/autoreplace_cmd.cpp

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Show inline comments

@@ @@ -355,13 +355,13 @@ static CommandCost BuildReplacementVehic @@
 	if (refit_cargo != CT_NO_REFIT) {
 		byte subtype = GetBestFittingSubType(old_veh, new_veh, refit_cargo);
-		cost.AddCost(Command<CMD_REFIT_VEHICLE>::Do(DC_EXEC, 0, new_veh->index, refit_cargo | (subtype << 8), {}));
+		cost.AddCost(Command<CMD_REFIT_VEHICLE>::Do(DC_EXEC, new_veh->index, refit_cargo, subtype, false, false, 0));
 		assert(cost.Succeeded()); // This should be ensured by GetNewCargoTypeForReplace()
+	}
 	/* Try to reverse the vehicle, but do not care if it fails as the new type might not be reversible */
 	if (new_veh->type == VEH_TRAIN && HasBit(Train::From(old_veh)->flags, VRF_REVERSE_DIRECTION)) {
-		Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(DC_EXEC, 0, new_veh->index, true, {});
 		Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(DC_EXEC, new_veh->index, true);
+	}
 	return cost;
@@ @@ -373,9 +373,9 @@ static CommandCost BuildReplacementVehic @@
  * @param evaluate_callback shall the start/stop callback be evaluated?
  * @return success or error
  */
-static inline CommandCost CmdStartStopVehicle(const Vehicle *v, bool evaluate_callback)
+static inline CommandCost DoCmdStartStopVehicle(const Vehicle *v, bool evaluate_callback)
+{
-	return Command<CMD_START_STOP_VEHICLE>::Do(DC_EXEC | DC_AUTOREPLACE, 0, v->index, evaluate_callback ? 1 : 0, {});
 	return Command<CMD_START_STOP_VEHICLE>::Do(DC_EXEC | DC_AUTOREPLACE, v->index, evaluate_callback);
+}
 /**
@@ @@ -388,7 +388,7 @@ static inline CommandCost CmdStartStopVe @@
  */
 static inline CommandCost CmdMoveVehicle(const Vehicle *v, const Vehicle *after, DoCommandFlag flags, bool whole_chain)
+{
-	return Command<CMD_MOVE_RAIL_VEHICLE>::Do(flags | DC_NO_CARGO_CAP_CHECK, 0, v->index | (whole_chain ? 1 : 0) << 20, after != nullptr ? after->index : INVALID_VEHICLE, {});
+	return Command<CMD_MOVE_RAIL_VEHICLE>::Do(flags | DC_NO_CARGO_CAP_CHECK, v->index, after != nullptr ? after->index : INVALID_VEHICLE, whole_chain);
+}
 /**
@@ @@ -411,10 +411,10 @@ static CommandCost CopyHeadSpecificThing @@
 	if (cost.Succeeded()) {
 		/* Start the vehicle, might be denied by certain things */
 		assert((new_head->vehstatus & VS_STOPPED) != 0);
-		cost.AddCost(CmdStartStopVehicle(new_head, true));
+		cost.AddCost(DoCmdStartStopVehicle(new_head, true));
 		/* Stop the vehicle again, but do not care about evil newgrfs allowing starting but not stopping :p */
-		if (cost.Succeeded()) cost.AddCost(CmdStartStopVehicle(new_head, false));
+		if (cost.Succeeded()) cost.AddCost(DoCmdStartStopVehicle(new_head, false));
+	}
 	/* Last do those things which do never fail (resp. we do not care about), but which are not undo-able */
@@ @@ -471,11 +471,11 @@ static CommandCost ReplaceFreeUnit(Vehic @@
+		}
 		/* Sell the old vehicle */
-		cost.AddCost(Command<CMD_SELL_VEHICLE>::Do(flags, 0, old_v->index, false, false, INVALID_CLIENT_ID));
 		cost.AddCost(Command<CMD_SELL_VEHICLE>::Do(flags, old_v->index, false, false, INVALID_CLIENT_ID));
 		/* If we are not in DC_EXEC undo everything */
 		if ((flags & DC_EXEC) == 0) {
-			Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, 0, new_v->index, false, false, INVALID_CLIENT_ID);
 			Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, new_v->index, false, false, INVALID_CLIENT_ID);
+		}
+	}
@@ @@ -602,7 +602,7 @@ static CommandCost ReplaceChain(Vehicle @@
 					assert(RailVehInfo(wagon->engine_type)->railveh_type == RAILVEH_WAGON);
 					/* Sell wagon */
-					[[maybe_unused]] CommandCost ret = Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, 0, wagon->index, false, false, INVALID_CLIENT_ID);
 					[[maybe_unused]] CommandCost ret = Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, wagon->index, false, false, INVALID_CLIENT_ID);
 					assert(ret.Succeeded());
 					new_vehs[i] = nullptr;
@@ @@ -634,7 +634,7 @@ static CommandCost ReplaceChain(Vehicle @@
 					/* Sell the vehicle.
 					 * Note: This might temporarily construct new trains, so use DC_AUTOREPLACE to prevent
 					 *       it from failing due to engine limits. */
-					cost.AddCost(Command<CMD_SELL_VEHICLE>::Do(flags | DC_AUTOREPLACE, 0, w->index, false, false, INVALID_CLIENT_ID));
 					cost.AddCost(Command<CMD_SELL_VEHICLE>::Do(flags | DC_AUTOREPLACE, w->index, false, false, INVALID_CLIENT_ID));
 					if ((flags & DC_EXEC) != 0) {
 						old_vehs[i] = nullptr;
 						if (i == 0) old_head = nullptr;
@@ @@ -665,7 +665,7 @@ static CommandCost ReplaceChain(Vehicle @@
 		if ((flags & DC_EXEC) == 0) {
 			for (int i = num_units - 1; i >= 0; i--) {
 				if (new_vehs[i] != nullptr) {
-					Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, 0, new_vehs[i]->index, false, false, INVALID_CLIENT_ID);
 					Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, new_vehs[i]->index, false, false, INVALID_CLIENT_ID);
 					new_vehs[i] = nullptr;
+				}
+			}
@@ @@ -696,12 +696,12 @@ static CommandCost ReplaceChain(Vehicle @@
+				}
 				/* Sell the old vehicle */
-				cost.AddCost(Command<CMD_SELL_VEHICLE>::Do(flags, 0, old_head->index, false, false, INVALID_CLIENT_ID));
 				cost.AddCost(Command<CMD_SELL_VEHICLE>::Do(flags, old_head->index, false, false, INVALID_CLIENT_ID));
+			}
 			/* If we are not in DC_EXEC undo everything */
 			if ((flags & DC_EXEC) == 0) {
-				Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, 0, new_head->index, false, false, INVALID_CLIENT_ID);
 				Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, new_head->index, false, false, INVALID_CLIENT_ID);
+			}
+		}
+	}
@@ @@ -764,7 +764,7 @@ CommandCost CmdAutoreplaceVehicle(DoComm @@
 		bool was_stopped = free_wagon || ((v->vehstatus & VS_STOPPED) != 0);
 		/* Stop the vehicle */
-		if (!was_stopped) cost.AddCost(CmdStartStopVehicle(v, true));
+		if (!was_stopped) cost.AddCost(DoCmdStartStopVehicle(v, true));
 		if (cost.Failed()) return cost;
 		assert(free_wagon || v->IsStoppedInDepot());
@@ @@ -792,7 +792,7 @@ CommandCost CmdAutoreplaceVehicle(DoComm @@
+		}
 		/* Restart the vehicle */
-		if (!was_stopped) cost.AddCost(CmdStartStopVehicle(v, false));
+		if (!was_stopped) cost.AddCost(DoCmdStartStopVehicle(v, false));
+	}
 	if (cost.Succeeded() && nothing_to_do) cost = CommandCost(STR_ERROR_AUTOREPLACE_NOTHING_TO_DO);

src/build_vehicle_gui.cpp

➞

Show inline comments

@@ @@ -1461,7 +1461,7 @@ struct BuildVehicleWindow : Window { @@
 			case WID_BV_SHOW_HIDE: {
 				const Engine *e = (this->sel_engine == INVALID_ENGINE) ? nullptr : Engine::Get(this->sel_engine);
 				if (e != nullptr) {
-					Command<CMD_SET_VEHICLE_VISIBILITY>::Post(0, 0, this->sel_engine | (e->IsHidden(_current_company) ? 0 : (1u << 31)), {});
+					Command<CMD_SET_VEHICLE_VISIBILITY>::Post(this->sel_engine, !e->IsHidden(_current_company));
+				}
 				break;
+			}
@@ @@ -1637,7 +1637,7 @@ struct BuildVehicleWindow : Window { @@
+	{
 		if (str == nullptr) return;
-		Command<CMD_RENAME_ENGINE>::Post(STR_ERROR_CAN_T_RENAME_TRAIN_TYPE + this->vehicle_type, 0, this->rename_engine, 0, str);
 		Command<CMD_RENAME_ENGINE>::Post(STR_ERROR_CAN_T_RENAME_TRAIN_TYPE + this->vehicle_type, this->rename_engine, str);
+	}
 	void OnDropdownSelect(int widget, int index) override

src/core/enum_type.hpp

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Show inline comments

@@ @@ -29,9 +29,9 @@ @@
 /** Operators to allow to work with enum as with type safe bit set in C++ */
 # define DECLARE_ENUM_AS_BIT_SET(mask_t) \
 	inline constexpr mask_t operator | (mask_t m1, mask_t m2) {return (mask_t)((std::underlying_type<mask_t>::type)m1 | m2);} \
 	inline constexpr mask_t operator & (mask_t m1, mask_t m2) {return (mask_t)((std::underlying_type<mask_t>::type)m1 & m2);} \
 	inline constexpr mask_t operator ^ (mask_t m1, mask_t m2) {return (mask_t)((std::underlying_type<mask_t>::type)m1 ^ m2);} \
 	inline constexpr mask_t operator | (mask_t m1, mask_t m2) {return (mask_t)((std::underlying_type<mask_t>::type)m1 | (std::underlying_type<mask_t>::type)m2);} \
 	inline constexpr mask_t operator & (mask_t m1, mask_t m2) {return (mask_t)((std::underlying_type<mask_t>::type)m1 & (std::underlying_type<mask_t>::type)m2);} \
 	inline constexpr mask_t operator ^ (mask_t m1, mask_t m2) {return (mask_t)((std::underlying_type<mask_t>::type)m1 ^ (std::underlying_type<mask_t>::type)m2);} \
 	inline constexpr mask_t& operator |= (mask_t& m1, mask_t m2) {m1 = m1 | m2; return m1;} \
 	inline constexpr mask_t& operator &= (mask_t& m1, mask_t m2) {m1 = m1 & m2; return m1;} \
 	inline constexpr mask_t& operator ^= (mask_t& m1, mask_t m2) {m1 = m1 ^ m2; return m1;} \

src/depot_gui.cpp

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Show inline comments

@@ @@ -142,7 +142,7 @@ static void TrainDepotMoveVehicle(const @@
 	if (wagon == v) return;
-	Command<CMD_MOVE_RAIL_VEHICLE>::Post(STR_ERROR_CAN_T_MOVE_VEHICLE, v->tile, v->index | (_ctrl_pressed ? 1 : 0) << 20, wagon == nullptr ? INVALID_VEHICLE : wagon->index, {});
+	Command<CMD_MOVE_RAIL_VEHICLE>::Post(STR_ERROR_CAN_T_MOVE_VEHICLE, v->tile, v->index, wagon == nullptr ? INVALID_VEHICLE : wagon->index, _ctrl_pressed);
+}
 static VehicleCellSize _base_block_sizes_depot[VEH_COMPANY_END];    ///< Cell size for vehicle images in the depot view.
@@ @@ -803,7 +803,7 @@ struct DepotWindow : Window { @@
 			case WID_D_STOP_ALL:
 			case WID_D_START_ALL: {
 				VehicleListIdentifier vli(VL_DEPOT_LIST, this->type, this->owner);
-				Command<CMD_MASS_START_STOP>::Post(this->window_number, (widget == WID_D_START_ALL ? (1 << 0) : 0), vli.Pack(), {});
+				Command<CMD_MASS_START_STOP>::Post(this->window_number, widget == WID_D_START_ALL, false, vli);
 				break;
+			}
@@ @@ -826,7 +826,7 @@ struct DepotWindow : Window { @@
 				break;
 			case WID_D_AUTOREPLACE:
-				Command<CMD_DEPOT_MASS_AUTOREPLACE>::Post(this->window_number, this->type, 0, {});
 				Command<CMD_DEPOT_MASS_AUTOREPLACE>::Post(this->window_number, this->type);
 				break;
+		}
@@ @@ -905,10 +905,10 @@ struct DepotWindow : Window { @@
+	{
 		if (_ctrl_pressed) {
 			/* Share-clone, do not open new viewport, and keep tool active */
-			Command<CMD_CLONE_VEHICLE>::Post(STR_ERROR_CAN_T_BUY_TRAIN + v->type, this->window_number, v->index, 1, {});
+			Command<CMD_CLONE_VEHICLE>::Post(STR_ERROR_CAN_T_BUY_TRAIN + v->type, this->window_number, v->index, true);
 		} else {
 			/* Copy-clone, open viewport for new vehicle, and deselect the tool (assume player wants to change things on new vehicle) */
-			if (Command<CMD_CLONE_VEHICLE>::Post(STR_ERROR_CAN_T_BUY_TRAIN + v->type, CcCloneVehicle, this->window_number, v->index, 0, {})) {
+			if (Command<CMD_CLONE_VEHICLE>::Post(STR_ERROR_CAN_T_BUY_TRAIN + v->type, CcCloneVehicle, this->window_number, v->index, false)) {
 				ResetObjectToPlace();
+			}
+		}
@@ @@ -1002,7 +1002,7 @@ struct DepotWindow : Window { @@
 					if (this->GetVehicleFromDepotWndPt(pt.x - nwi->pos_x, pt.y - nwi->pos_y, &v, &gdvp) == MODE_DRAG_VEHICLE && sel != INVALID_VEHICLE) {
 						if (gdvp.wagon != nullptr && gdvp.wagon->index == sel && _ctrl_pressed) {
-							Command<CMD_REVERSE_TRAIN_DIRECTION>::Post(STR_ERROR_CAN_T_REVERSE_DIRECTION_RAIL_VEHICLE, Vehicle::Get(sel)->tile, Vehicle::Get(sel)->index, true, {});
 							Command<CMD_REVERSE_TRAIN_DIRECTION>::Post(STR_ERROR_CAN_T_REVERSE_DIRECTION_RAIL_VEHICLE, Vehicle::Get(sel)->tile, Vehicle::Get(sel)->index, true);
 						} else if (gdvp.wagon == nullptr || gdvp.wagon->index != sel) {
 							this->vehicle_over = INVALID_VEHICLE;
 							TrainDepotMoveVehicle(gdvp.wagon, sel, gdvp.head);
@@ @@ -1090,8 +1090,8 @@ static void DepotSellAllConfirmationCall @@
 	if (confirmed) {
 		DepotWindow *w = (DepotWindow*)win;
 		TileIndex tile = w->window_number;
 		byte vehtype = w->type;
 		Command<CMD_DEPOT_SELL_ALL_VEHICLES>::Post(tile, vehtype, 0, {});
 		VehicleType vehtype = w->type;
 		Command<CMD_DEPOT_SELL_ALL_VEHICLES>::Post(tile, vehtype);
+	}
+}

src/economy.cpp

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Show inline comments

@@ @@ -451,7 +451,7 @@ void ChangeOwnershipOfCompanyItems(Owner @@
 					 * However, do not rely on that behaviour.
 					 */
 					int interval = CompanyServiceInterval(new_company, v->type);
-					Command<CMD_CHANGE_SERVICE_INT>::Do(DC_EXEC | DC_BANKRUPT, v->tile, v->index, interval | (new_company->settings.vehicle.servint_ispercent << 17), {});
+					Command<CMD_CHANGE_SERVICE_INT>::Do(DC_EXEC | DC_BANKRUPT, v->index, interval, false, new_company->settings.vehicle.servint_ispercent);
+				}
 				v->owner = new_owner;
@@ @@ -1488,7 +1488,7 @@ static void HandleStationRefit(Vehicle * @@
 			if (st->goods[cid].cargo.HasCargoFor(next_station)) {
 				/* Try to find out if auto-refitting would succeed. In case the refit is allowed,
 				 * the returned refit capacity will be greater than zero. */
-				Command<CMD_REFIT_VEHICLE>::Do(DC_QUERY_COST, v_start->tile, v_start->index, cid | 1U << 24 | 0xFF << 8 | 1U << 16, {}); // Auto-refit and only this vehicle including artic parts.
+				Command<CMD_REFIT_VEHICLE>::Do(DC_QUERY_COST, v_start->index, cid, 0xFF, true, false, 1); // Auto-refit and only this vehicle including artic parts.
 				/* Try to balance different loadable cargoes between parts of the consist, so that
 				 * all of them can be loaded. Avoid a situation where all vehicles suddenly switch
 				 * to the first loadable cargo for which there is only one packet. If the capacities
@@ @@ -1511,7 +1511,7 @@ static void HandleStationRefit(Vehicle * @@
 		 * "via any station" before reserving. We rather produce some more "any station" cargo than
 		 * misrouting it. */
 		IterateVehicleParts(v_start, ReturnCargoAction(st, INVALID_STATION));
-		CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(DC_EXEC, v_start->tile, v_start->index, new_cid | 1U << 24 | 0xFF << 8 | 1U << 16, {}); // Auto-refit and only this vehicle including artic parts.
+		CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(DC_EXEC, v_start->index, new_cid, 0xFF, true, false, 1); // Auto-refit and only this vehicle including artic parts.
 		if (cost.Succeeded()) v->First()->profit_this_year -= cost.GetCost() << 8;
+	}

src/engine.cpp

➞

Show inline comments

@@ @@ -876,20 +876,18 @@ void ClearEnginesHiddenFlagOfCompany(Com @@
 /**
  * Set the visibility of an engine.
  * @param flags Operation to perform.
  * @param tile Unused.
  * @param p1 Unused.
  * @param p2 Bit 31: 0=visible, 1=hidden, other bits for the #EngineID.
  * @param text Unused.
  * @param engine_id Engine id..
  * @param hide Set for hidden, unset for visible.
  * @return The cost of this operation or an error.
  */
-CommandCost CmdSetVehicleVisibility(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdSetVehicleVisibility(DoCommandFlag flags, EngineID engine_id, bool hide)
+{
-	Engine *e = Engine::GetIfValid(GB(p2, 0, 31));
+	Engine *e = Engine::GetIfValid(engine_id);
 	if (e == nullptr || _current_company >= MAX_COMPANIES) return CMD_ERROR;
 	if (!IsEngineBuildable(e->index, e->type, _current_company)) return CMD_ERROR;
 	if ((flags & DC_EXEC) != 0) {
-		SB(e->company_hidden, _current_company, 1, GB(p2, 31, 1));
+		SB(e->company_hidden, _current_company, 1, hide ? 1 : 0);
 		AddRemoveEngineFromAutoreplaceAndBuildWindows(e->type);
+	}
@@ @@ -900,18 +898,15 @@ CommandCost CmdSetVehicleVisibility(DoCo @@
  * Accept an engine prototype. XXX - it is possible that the top-company
  * changes while you are waiting to accept the offer? Then it becomes invalid
  * @param flags operation to perform
  * @param tile unused
  * @param p1 engine-prototype offered
  * @param p2 unused
  * @param text unused
  * @param engine_id engine-prototype offered
  * @return the cost of this operation or an error
  */
-CommandCost CmdWantEnginePreview(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdWantEnginePreview(DoCommandFlag flags, EngineID engine_id)
+{
-	Engine *e = Engine::GetIfValid(p1);
+	Engine *e = Engine::GetIfValid(engine_id);
 	if (e == nullptr || !(e->flags & ENGINE_EXCLUSIVE_PREVIEW) || e->preview_company != _current_company) return CMD_ERROR;
-	if (flags & DC_EXEC) AcceptEnginePreview(p1, _current_company);
+	if (flags & DC_EXEC) AcceptEnginePreview(engine_id, _current_company);
 	return CommandCost();
+}
@@ @@ -919,20 +914,14 @@ CommandCost CmdWantEnginePreview(DoComma @@
 /**
  * Allow or forbid a specific company to use an engine
  * @param flags operation to perform
  * @param tile unused
  * @param p1 engine id
  * @param p2 various bitstuffed elements
  * - p2 = (bit  0 - 7) - Company to allow/forbid the use of an engine.
  * - p2 = (bit 31) - 0 to forbid, 1 to allow.
  * @param text unused
  * @param engine_id engine id
  * @param company_id Company to allow/forbid the use of an engine.
  * @param allow false to forbid, true to allow.
  * @return the cost of this operation or an error
  */
-CommandCost CmdEngineCtrl(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdEngineCtrl(DoCommandFlag flags, EngineID engine_id, CompanyID company_id, bool allow)
+{
 	if (_current_company != OWNER_DEITY) return CMD_ERROR;
 	EngineID engine_id = (EngineID)p1;
 	CompanyID company_id = (CompanyID)GB(p2, 0, 8);
 	bool allow = HasBit(p2, 31);
 	if (!Engine::IsValidID(engine_id) || !Company::IsValidID(company_id)) return CMD_ERROR;
@@ @@ -1073,15 +1062,13 @@ static bool IsUniqueEngineName(const std @@
 /**
  * Rename an engine.
  * @param flags operation to perform
  * @param tile unused
  * @param p1 engine ID to rename
  * @param p2 unused
  * @param engine_id engine ID to rename
  * @param text the new name or an empty string when resetting to the default
  * @return the cost of this operation or an error
  */
-CommandCost CmdRenameEngine(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdRenameEngine(DoCommandFlag flags, EngineID engine_id, const std::string &text)
+{
-	Engine *e = Engine::GetIfValid(p1);
+	Engine *e = Engine::GetIfValid(engine_id);
 	if (e == nullptr) return CMD_ERROR;
 	bool reset = text.empty();

src/engine_cmd.h

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Show inline comments

@@ @@ -12,10 +12,10 @@ @@
 #include "command_type.h"
 CommandProc CmdWantEnginePreview;
 CommandProc CmdEngineCtrl;
 CommandProc CmdRenameEngine;
 CommandProc CmdSetVehicleVisibility;
 CommandCost CmdWantEnginePreview(DoCommandFlag flags, EngineID engine_id);
 CommandCost CmdEngineCtrl(DoCommandFlag flags, EngineID engine_id, CompanyID company_id, bool allow);
 CommandCost CmdRenameEngine(DoCommandFlag flags, EngineID engine_id, const std::string &text);
 CommandCost CmdSetVehicleVisibility(DoCommandFlag flags, EngineID engine_id, bool hide);
 DEF_CMD_TRAIT(CMD_WANT_ENGINE_PREVIEW,    CmdWantEnginePreview,    0,          CMDT_VEHICLE_MANAGEMENT)
 DEF_CMD_TRAIT(CMD_ENGINE_CTRL,            CmdEngineCtrl,           CMD_DEITY,  CMDT_VEHICLE_MANAGEMENT)

src/engine_gui.cpp

➞

Show inline comments

@@ @@ -126,7 +126,7 @@ struct EnginePreviewWindow : Window { @@
+	{
 		switch (widget) {
 			case WID_EP_YES:
-				Command<CMD_WANT_ENGINE_PREVIEW>::Post(0, this->window_number, 0, {});
 				Command<CMD_WANT_ENGINE_PREVIEW>::Post(this->window_number);
 				FALLTHROUGH;
 			case WID_EP_NO:
 				if (!_shift_pressed) this->Close();

src/group_gui.cpp

➞

Show inline comments

@@ @@ -802,7 +802,7 @@ public: @@
 			case WID_GL_START_ALL:
 			case WID_GL_STOP_ALL: { // Start/stop all vehicles of the list
-				Command<CMD_MASS_START_STOP>::Post(0, (1 << 1) | (widget == WID_GL_START_ALL ? (1 << 0) : 0), this->vli.Pack(), {});
+				Command<CMD_MASS_START_STOP>::Post(0, widget == WID_GL_START_ALL, true, this->vli);
 				break;
+			}
@@ @@ -954,7 +954,7 @@ public: @@
 						break;
 					case ADI_SERVICE: // Send for servicing
 					case ADI_DEPOT: { // Send to Depots
-						Command<CMD_SEND_VEHICLE_TO_DEPOT>::Post(GetCmdSendToDepotMsg(this->vli.vtype), 0, DEPOT_MASS_SEND | (index == ADI_SERVICE ? DEPOT_SERVICE : 0U), this->vli.Pack(), {});
+						Command<CMD_SEND_VEHICLE_TO_DEPOT>::Post(GetCmdSendToDepotMsg(this->vli.vtype), 0, DepotCommand::MassSend | (index == ADI_SERVICE ? DepotCommand::Service : DepotCommand::None), this->vli);
 						break;
+					}

src/order_cmd.cpp

➞

Show inline comments

@@ @@ -1996,7 +1996,7 @@ bool UpdateOrderDest(Vehicle *v, const O @@
 					v->current_order.MakeGoToDepot(destination, v->current_order.GetDepotOrderType(), v->current_order.GetNonStopType(), (OrderDepotActionFlags)(v->current_order.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT), v->current_order.GetRefitCargo());
 					/* If there is no depot in front, reverse automatically (trains only) */
-					if (v->type == VEH_TRAIN && reverse) Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(DC_EXEC, v->tile, v->index, 0, {});
+					if (v->type == VEH_TRAIN && reverse) Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(DC_EXEC, v->index, false);
 					if (v->type == VEH_AIRCRAFT) {
 						Aircraft *a = Aircraft::From(v);

src/roadveh_cmd.cpp

➞

Show inline comments

@@ @@ -361,15 +361,12 @@ bool RoadVehicle::FindClosestDepot(TileI @@
 /**
  * Turn a roadvehicle around.
  * @param flags operation to perform
  * @param tile unused
  * @param p1 vehicle ID to turn
  * @param p2 unused
  * @param text unused
  * @param veh_id vehicle ID to turn
  * @return the cost of this operation or an error
  */
-CommandCost CmdTurnRoadVeh(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdTurnRoadVeh(DoCommandFlag flags, VehicleID veh_id)
+{
-	RoadVehicle *v = RoadVehicle::GetIfValid(p1);
+	RoadVehicle *v = RoadVehicle::GetIfValid(veh_id);
 	if (v == nullptr) return CMD_ERROR;
 	if (!v->IsPrimaryVehicle()) return CMD_ERROR;

src/roadveh_cmd.h

➞

Show inline comments

@@ @@ -16,7 +16,7 @@ @@
 CommandCost CmdBuildRoadVehicle(DoCommandFlag flags, TileIndex tile, const Engine *e, Vehicle **v);
-CommandProc CmdTurnRoadVeh;
+CommandCost CmdTurnRoadVeh(DoCommandFlag flags, VehicleID veh_id);
 DEF_CMD_TRAIT(CMD_TURN_ROADVEH, CmdTurnRoadVeh, 0, CMDT_VEHICLE_MANAGEMENT)

src/script/api/script_engine.cpp

➞

Show inline comments

@@ @@ -286,7 +286,7 @@ @@
 	EnforcePrecondition(false, IsValidEngine(engine_id));
 	EnforcePrecondition(false, company != ScriptCompany::COMPANY_INVALID);
-	return ScriptObject::Command<CMD_ENGINE_CTRL>::Do(0, engine_id, (uint32)company | (1 << 31), {});
+	return ScriptObject::Command<CMD_ENGINE_CTRL>::Do(engine_id, (::CompanyID)company, true);
+}
 /* static */ bool ScriptEngine::DisableForCompany(EngineID engine_id, ScriptCompany::CompanyID company)
@@ @@ -297,5 +297,5 @@ @@
 	EnforcePrecondition(false, IsValidEngine(engine_id));
 	EnforcePrecondition(false, company != ScriptCompany::COMPANY_INVALID);
-	return ScriptObject::Command<CMD_ENGINE_CTRL>::Do(0, engine_id, company, {});
+	return ScriptObject::Command<CMD_ENGINE_CTRL>::Do(engine_id, (::CompanyID)company, false);
+}

src/script/api/script_event_types.cpp

➞

Show inline comments

@@ @@ -112,7 +112,7 @@ int32 ScriptEventEnginePreview::GetVehic @@
 bool ScriptEventEnginePreview::AcceptPreview()
+{
 	if (!this->IsEngineValid()) return false;
-	return ScriptObject::Command<CMD_WANT_ENGINE_PREVIEW>::Do(0, this->engine, 0, {});
 	return ScriptObject::Command<CMD_WANT_ENGINE_PREVIEW>::Do(this->engine);
+}
 bool ScriptEventCompanyAskMerger::AcceptMerger()

src/script/api/script_vehicle.cpp

➞

Show inline comments

@@ @@ -103,7 +103,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, IsValidVehicle(vehicle_id));
-	if (!ScriptObject::Command<CMD_CLONE_VEHICLE>::Do(&ScriptInstance::DoCommandReturnVehicleID, depot, vehicle_id, share_orders, {})) return VEHICLE_INVALID;
 	if (!ScriptObject::Command<CMD_CLONE_VEHICLE>::Do(&ScriptInstance::DoCommandReturnVehicleID, depot, vehicle_id, share_orders)) return VEHICLE_INVALID;
 	/* In case of test-mode, we return VehicleID 0 */
 	return 0;
@@ @@ -125,7 +125,7 @@ @@
 		while (dest_wagon-- > 0) w = w->GetNextUnit();
+	}
-	return ScriptObject::Command<CMD_MOVE_RAIL_VEHICLE>::Do(0, v->index | (move_attached_wagons ? 1 : 0) << 20, w == nullptr ? ::INVALID_VEHICLE : w->index, {});
+	return ScriptObject::Command<CMD_MOVE_RAIL_VEHICLE>::Do(v->index, w == nullptr ? ::INVALID_VEHICLE : w->index, move_attached_wagons);
+}
 /* static */ bool ScriptVehicle::MoveWagon(VehicleID source_vehicle_id, int source_wagon, int dest_vehicle_id, int dest_wagon)
@@ @@ -143,7 +143,7 @@ @@
 	if (!IsValidVehicle(vehicle_id)) return -1;
 	if (!ScriptCargo::IsValidCargo(cargo)) return -1;
-	CommandCost res = ::Command<CMD_REFIT_VEHICLE>::Do(DC_QUERY_COST, 0, vehicle_id, cargo, {});
+	CommandCost res = ::Command<CMD_REFIT_VEHICLE>::Do(DC_QUERY_COST, vehicle_id, cargo, 0, false, false, 0);
 	return res.Succeeded() ? _returned_refit_capacity : -1;
+}
@@ @@ -152,7 +152,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, IsValidVehicle(vehicle_id) && ScriptCargo::IsValidCargo(cargo));
-	return ScriptObject::Command<CMD_REFIT_VEHICLE>::Do(0, vehicle_id, cargo, {});
+	return ScriptObject::Command<CMD_REFIT_VEHICLE>::Do(vehicle_id, cargo, 0, false, false, 0);
+}
@@ @@ -162,7 +162,7 @@ @@
 	EnforcePrecondition(false, IsValidVehicle(vehicle_id));
 	const Vehicle *v = ::Vehicle::Get(vehicle_id);
-	return ScriptObject::Command<CMD_SELL_VEHICLE>::Do(0, vehicle_id, v->type == VEH_TRAIN, false, INVALID_CLIENT_ID);
 	return ScriptObject::Command<CMD_SELL_VEHICLE>::Do(vehicle_id, v->type == VEH_TRAIN, false, INVALID_CLIENT_ID);
+}
 /* static */ bool ScriptVehicle::_SellWagonInternal(VehicleID vehicle_id, int wagon, bool sell_attached_wagons)
@@ @@ -174,7 +174,7 @@ @@
 	const Train *v = ::Train::Get(vehicle_id);
 	while (wagon-- > 0) v = v->GetNextUnit();
-	return ScriptObject::Command<CMD_SELL_VEHICLE>::Do(0, v->index, sell_attached_wagons, false, INVALID_CLIENT_ID);
 	return ScriptObject::Command<CMD_SELL_VEHICLE>::Do(v->index, sell_attached_wagons, false, INVALID_CLIENT_ID);
+}
 /* static */ bool ScriptVehicle::SellWagon(VehicleID vehicle_id, int wagon)
@@ @@ -192,7 +192,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, IsValidVehicle(vehicle_id));
-	return ScriptObject::Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(0, vehicle_id, 0, {});
+	return ScriptObject::Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(vehicle_id, DepotCommand::None, {});
+}
 /* static */ bool ScriptVehicle::SendVehicleToDepotForServicing(VehicleID vehicle_id)
@@ @@ -200,7 +200,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, IsValidVehicle(vehicle_id));
-	return ScriptObject::Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(0, vehicle_id | DEPOT_SERVICE, 0, {});
+	return ScriptObject::Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(vehicle_id, DepotCommand::Service, {});
+}
 /* static */ bool ScriptVehicle::IsInDepot(VehicleID vehicle_id)
@@ @@ -220,7 +220,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, IsValidVehicle(vehicle_id));
-	return ScriptObject::Command<CMD_START_STOP_VEHICLE>::Do(0, vehicle_id, 0, {});
+	return ScriptObject::Command<CMD_START_STOP_VEHICLE>::Do(vehicle_id, false);
+}
 /* static */ bool ScriptVehicle::ReverseVehicle(VehicleID vehicle_id)
@@ @@ -230,8 +230,8 @@ @@
 	EnforcePrecondition(false, ::Vehicle::Get(vehicle_id)->type == VEH_ROAD || ::Vehicle::Get(vehicle_id)->type == VEH_TRAIN);
 	switch (::Vehicle::Get(vehicle_id)->type) {
 		case VEH_ROAD: return ScriptObject::Command<CMD_TURN_ROADVEH>::Do(0, vehicle_id, 0, {});
 		case VEH_TRAIN: return ScriptObject::Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(0, vehicle_id, 0, {});
 		case VEH_ROAD: return ScriptObject::Command<CMD_TURN_ROADVEH>::Do(vehicle_id);
 		case VEH_TRAIN: return ScriptObject::Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(vehicle_id, false);
 		default: NOT_REACHED();
+	}
+}
@@ @@ -247,7 +247,7 @@ @@
 	EnforcePreconditionEncodedText(false, text);
 	EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_VEHICLE_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);
-	return ScriptObject::Command<CMD_RENAME_VEHICLE>::Do(0, vehicle_id, 0, text);
 	return ScriptObject::Command<CMD_RENAME_VEHICLE>::Do(vehicle_id, text);
+}
 /* static */ TileIndex ScriptVehicle::GetLocation(VehicleID vehicle_id)

src/train_cmd.cpp

➞

Show inline comments

@@ @@ -656,7 +656,7 @@ static CommandCost CmdBuildRailWagon(DoC @@
 					w->engine_type == e->index &&   ///< Same type
 					w->First() != v &&              ///< Don't connect to ourself
 					!(w->vehstatus & VS_CRASHED)) { ///< Not crashed/flooded
-				if (Command<CMD_MOVE_RAIL_VEHICLE>::Do(DC_EXEC, 0, v->index | 1 << 20, w->Last()->index, {}).Succeeded()) {
+				if (Command<CMD_MOVE_RAIL_VEHICLE>::Do(DC_EXEC, v->index, w->Last()->index, true).Succeeded()) {
 					break;
+				}
+			}
@@ @@ -672,7 +672,7 @@ static void NormalizeTrainVehInDepot(con @@
 	for (const Train *v : Train::Iterate()) {
 		if (v->IsFreeWagon() && v->tile == u->tile &&
 				v->track == TRACK_BIT_DEPOT) {
-			if (Command<CMD_MOVE_RAIL_VEHICLE>::Do(DC_EXEC, 0, v->index | 1 << 20, u->index, {}).Failed()) {
+			if (Command<CMD_MOVE_RAIL_VEHICLE>::Do(DC_EXEC, v->index, u->index, true).Failed()) {
 				break;
+			}
+		}
@@ @@ -1162,21 +1162,14 @@ static void NormaliseTrainHead(Train *he @@
  * Move a rail vehicle around inside the depot.
  * @param flags type of operation
  *              Note: DC_AUTOREPLACE is set when autoreplace tries to undo its modifications or moves vehicles to temporary locations inside the depot.
  * @param tile unused
  * @param p1 various bitstuffed elements
  * - p1 (bit  0 - 19) source vehicle index
  * - p1 (bit      20) move all vehicles following the source vehicle
  * @param p2 what wagon to put the source wagon AFTER, XXX - INVALID_VEHICLE to make a new line
  * @param text unused
  * @param src_veh source vehicle index
  * @param dest_veh what wagon to put the source wagon AFTER, XXX - INVALID_VEHICLE to make a new line
  * @param move_chain move all vehicles following the source vehicle
  * @return the cost of this operation or an error
  */
-CommandCost CmdMoveRailVehicle(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdMoveRailVehicle(DoCommandFlag flags, VehicleID src_veh, VehicleID dest_veh, bool move_chain)
+{
 	VehicleID s = GB(p1, 0, 20);
 	VehicleID d = GB(p2, 0, 20);
 	bool move_chain = HasBit(p1, 20);
 	Train *src = Train::GetIfValid(s);
 	Train *src = Train::GetIfValid(src_veh);
 	if (src == nullptr) return CMD_ERROR;
 	CommandCost ret = CheckOwnership(src->owner);
@@ @@ -1187,10 +1180,10 @@ CommandCost CmdMoveRailVehicle(DoCommand @@
 	/* if nothing is selected as destination, try and find a matching vehicle to drag to. */
 	Train *dst;
-	if (d == INVALID_VEHICLE) {
+	if (dest_veh == INVALID_VEHICLE) {
 		dst = (src->IsEngine() || (flags & DC_AUTOREPLACE)) ? nullptr : FindGoodVehiclePos(src);
 	} else {
-		dst = Train::GetIfValid(d);
+		dst = Train::GetIfValid(dest_veh);
 		if (dst == nullptr) return CMD_ERROR;
 		CommandCost ret = CheckOwnership(dst->owner);
@@ @@ -1908,22 +1901,20 @@ void ReverseTrainDirection(Train *v) @@
 /**
  * Reverse train.
  * @param tile unused
  * @param flags type of operation
  * @param p1 train to reverse
  * @param p2 if true, reverse a unit in a train (needs to be in a depot)
  * @param text unused
  * @param veh_id train to reverse
  * @param reverse_single_veh if true, reverse a unit in a train (needs to be in a depot)
  * @return the cost of this operation or an error
  */
-CommandCost CmdReverseTrainDirection(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdReverseTrainDirection(DoCommandFlag flags, VehicleID veh_id, bool reverse_single_veh)
+{
-	Train *v = Train::GetIfValid(p1);
+	Train *v = Train::GetIfValid(veh_id);
 	if (v == nullptr) return CMD_ERROR;
 	CommandCost ret = CheckOwnership(v->owner);
 	if (ret.Failed()) return ret;
-	if (p2 != 0) {
+	if (reverse_single_veh) {
 		/* turn a single unit around */
 		if (v->IsMultiheaded() || HasBit(EngInfo(v->engine_type)->callback_mask, CBM_VEHICLE_ARTIC_ENGINE)) {
@@ @@ -1982,15 +1973,12 @@ CommandCost CmdReverseTrainDirection(DoC @@
 /**
  * Force a train through a red signal
  * @param flags type of operation
  * @param tile unused
  * @param p1 train to ignore the red signal
  * @param p2 unused
  * @param text unused
  * @param veh_id train to ignore the red signal
  * @return the cost of this operation or an error
  */
-CommandCost CmdForceTrainProceed(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdForceTrainProceed(DoCommandFlag flags, VehicleID veh_id)
+{
-	Train *t = Train::GetIfValid(p1);
+	Train *t = Train::GetIfValid(veh_id);
 	if (t == nullptr) return CMD_ERROR;
 	if (!t->IsPrimaryVehicle()) return CMD_ERROR;

src/train_cmd.h

➞

Show inline comments

@@ @@ -17,9 +17,9 @@ @@
 CommandCost CmdBuildRailVehicle(DoCommandFlag flags, TileIndex tile, const Engine *e, bool free_cars, Vehicle **ret);
 CommandCost CmdSellRailWagon(DoCommandFlag flags, Vehicle *t, bool sell_chain, bool backup_order, ClientID user);
 CommandProc CmdMoveRailVehicle;
 CommandProc CmdForceTrainProceed;
 CommandProc CmdReverseTrainDirection;
 CommandCost CmdMoveRailVehicle(DoCommandFlag flags, VehicleID src_veh, VehicleID dest_veh, bool move_chain);
 CommandCost CmdForceTrainProceed(DoCommandFlag flags, VehicleID veh_id);
 CommandCost CmdReverseTrainDirection(DoCommandFlag flags, VehicleID veh_id, bool reverse_single_veh);
 DEF_CMD_TRAIT(CMD_MOVE_RAIL_VEHICLE,       CmdMoveRailVehicle,       0, CMDT_VEHICLE_CONSTRUCTION)
 DEF_CMD_TRAIT(CMD_FORCE_TRAIN_PROCEED,     CmdForceTrainProceed,     0, CMDT_VEHICLE_MANAGEMENT)

src/train_gui.cpp

➞

Show inline comments

@@ @@ -43,7 +43,7 @@ void CcBuildWagon(Commands cmd, const Co @@
 	if (found != nullptr) {
 		found = found->Last();
 		/* put the new wagon at the end of the loco. */
-		Command<CMD_MOVE_RAIL_VEHICLE>::Post(0, _new_vehicle_id, found->index, {});
+		Command<CMD_MOVE_RAIL_VEHICLE>::Post( _new_vehicle_id, found->index, false);
 		InvalidateWindowClassesData(WC_TRAINS_LIST, 0);
+	}
+}

src/vehicle.cpp

➞

Show inline comments

@@ @@ -1565,7 +1565,7 @@ void VehicleEnterDepot(Vehicle *v) @@
 		if (v->current_order.IsRefit()) {
 			Backup<CompanyID> cur_company(_current_company, v->owner, FILE_LINE);
-			CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(DC_EXEC, v->tile, v->index, v->current_order.GetRefitCargo() | 0xFF << 8, {});
+			CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(DC_EXEC, v->index, v->current_order.GetRefitCargo(), 0xFF, false, false, 0);
 			cur_company.Restore();
 			if (cost.Failed()) {
@@ @@ -2397,7 +2397,7 @@ CommandCost Vehicle::SendToDepot(DoComma @@
 	if (this->current_order.IsType(OT_GOTO_DEPOT)) {
 		bool halt_in_depot = (this->current_order.GetDepotActionType() & ODATFB_HALT) != 0;
-		if (!!(command & DEPOT_SERVICE) == halt_in_depot) {
+		if (((command & DepotCommand::Service) != DepotCommand::None) == halt_in_depot) {
 			/* We called with a different DEPOT_SERVICE setting.
 			 * Now we change the setting to apply the new one and let the vehicle head for the same depot.
 			 * Note: the if is (true for requesting service == true for ordered to stop in depot)          */
@@ @@ -2409,7 +2409,7 @@ CommandCost Vehicle::SendToDepot(DoComma @@
 			return CommandCost();
+		}
-		if (command & DEPOT_DONT_CANCEL) return CMD_ERROR; // Requested no cancellation of depot orders
+		if ((command & DepotCommand::DontCancel) != DepotCommand::None) return CMD_ERROR; // Requested no cancellation of depot orders
 		if (flags & DC_EXEC) {
 			/* If the orders to 'goto depot' are in the orders list (forced servicing),
 			 * then skip to the next order; effectively cancelling this forced service */
@@ @@ -2442,12 +2442,12 @@ CommandCost Vehicle::SendToDepot(DoComma @@
 		this->SetDestTile(location);
 		this->current_order.MakeGoToDepot(destination, ODTF_MANUAL);
-		if (!(command & DEPOT_SERVICE)) this->current_order.SetDepotActionType(ODATFB_HALT);
+		if ((command & DepotCommand::Service) == DepotCommand::None) this->current_order.SetDepotActionType(ODATFB_HALT);
 		SetWindowWidgetDirty(WC_VEHICLE_VIEW, this->index, WID_VV_START_STOP);
 		/* If there is no depot in front and the train is not already reversing, reverse automatically (trains only) */
 		if (this->type == VEH_TRAIN && (reverse ^ HasBit(Train::From(this)->flags, VRF_REVERSING))) {
-			Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(DC_EXEC, this->tile, this->index, 0, {});
+			Command<CMD_REVERSE_TRAIN_DIRECTION>::Do(DC_EXEC, this->index, false);
+		}
 		if (this->type == VEH_AIRCRAFT) {

src/vehicle_cmd.cpp

➞

Show inline comments

@@ @@ -151,7 +151,7 @@ CommandCost CmdBuildVehicle(DoCommandFla @@
 		if (refitting) {
 			/* Refit only one vehicle. If we purchased an engine, it may have gained free wagons. */
-			value.AddCost(CmdRefitVehicle(flags, tile, v->index, cargo | (1 << 16), {}));
+			value.AddCost(CmdRefitVehicle(flags, v->index, cargo, 0, false, false, 1));
 		} else {
 			/* Fill in non-refitted capacities */
 			_returned_refit_capacity = e->GetDisplayDefaultCapacity(&_returned_mail_refit_capacity);
@@ @@ -179,7 +179,7 @@ CommandCost CmdBuildVehicle(DoCommandFla @@
 		/* If we are not in DC_EXEC undo everything */
 		if (flags != subflags) {
-			Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, 0, v->index, false, false, INVALID_CLIENT_ID);
 			Command<CMD_SELL_VEHICLE>::Do(DC_EXEC, v->index, false, false, INVALID_CLIENT_ID);
+		}
+	}
@@ @@ -191,7 +191,6 @@ CommandCost CmdBuildVehicle(DoCommandFla @@
 /**
  * Sell a vehicle.
  * @param tile unused.
  * @param flags for command.
  * @aram v_id vehicle ID being sold.
  * @param sell_chain sell the vehicle and all vehicles following it in the chain.
@@ @@ -200,7 +199,7 @@ CommandCost CmdBuildVehicle(DoCommandFla @@
  * @param text unused.
  * @return the cost of this operation or an error.
  */
-CommandCost CmdSellVehicle(DoCommandFlag flags, TileIndex tile, VehicleID v_id, bool sell_chain, bool backup_order, ClientID client_id)
 CommandCost CmdSellVehicle(DoCommandFlag flags, VehicleID v_id, bool sell_chain, bool backup_order, ClientID client_id)
+{
 	Vehicle *v = Vehicle::GetIfValid(v_id);
 	if (v == nullptr) return CMD_ERROR;
@@ @@ -450,21 +449,18 @@ static CommandCost RefitVehicle(Vehicle @@
 /**
  * Refits a vehicle to the specified cargo type.
  * @param flags type of operation
  * @param tile unused
  * @param p1 vehicle ID to refit
  * @param p2 various bitstuffed elements
  * - p2 = (bit 0-7)   - New cargo type to refit to.
  * - p2 = (bit 8-15)  - New cargo subtype to refit to. 0xFF means to try keeping the same subtype according to GetBestFittingSubType().
  * - p2 = (bit 16-23) - Number of vehicles to refit (not counting articulated parts). Zero means all vehicles.
  *                      Only used if "refit only this vehicle" is false.
  * - p2 = (bit 24)     - Automatic refitting.
  * - p2 = (bit 25)     - Refit only this vehicle. Used only for cloning vehicles.
  * @param text unused
  * @param veh_id vehicle ID to refit
  * @param new_cid New cargo type to refit to.
  * @param new_subtype New cargo subtype to refit to. 0xFF means to try keeping the same subtype according to GetBestFittingSubType().
  * @param auto_refit Automatic refitting.
  * @param only_this Refit only this vehicle. Used only for cloning vehicles.
  * @param num_vehicles Number of vehicles to refit (not counting articulated parts). Zero means all vehicles.
  *                     Only used if "refit only this vehicle" is false.
  * @return the cost of this operation or an error
  */
-CommandCost CmdRefitVehicle(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdRefitVehicle(DoCommandFlag flags, VehicleID veh_id, CargoID new_cid, byte new_subtype, bool auto_refit, bool only_this, uint8 num_vehicles)
+{
-	Vehicle *v = Vehicle::GetIfValid(p1);
+	Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr) return CMD_ERROR;
 	/* Don't allow disasters and sparks and such to be refitted.
@@ @@ -476,7 +472,6 @@ CommandCost CmdRefitVehicle(DoCommandFla @@
 	CommandCost ret = CheckOwnership(front->owner);
 	if (ret.Failed()) return ret;
 	bool auto_refit = HasBit(p2, 24);
 	bool free_wagon = v->type == VEH_TRAIN && Train::From(front)->IsFreeWagon(); // used by autoreplace/renew
 	/* Don't allow shadows and such to be refitted. */
@@ @@ -493,13 +488,10 @@ CommandCost CmdRefitVehicle(DoCommandFla @@
 	if (front->vehstatus & VS_CRASHED) return_cmd_error(STR_ERROR_VEHICLE_IS_DESTROYED);
 	/* Check cargo */
 	CargoID new_cid = GB(p2, 0, 8);
 	byte new_subtype = GB(p2, 8, 8);
 	if (new_cid >= NUM_CARGO) return CMD_ERROR;
 	/* For ships and aircraft there is always only one. */
 	bool only_this = HasBit(p2, 25) || front->type == VEH_SHIP || front->type == VEH_AIRCRAFT;
 	uint8 num_vehicles = GB(p2, 16, 8);
 	only_this |= front->type == VEH_SHIP || front->type == VEH_AIRCRAFT;
 	CommandCost cost = RefitVehicle(v, only_this, num_vehicles, new_cid, new_subtype, flags, auto_refit);
@@ @@ -544,18 +536,16 @@ CommandCost CmdRefitVehicle(DoCommandFla @@
 /**
  * Start/Stop a vehicle
  * @param flags type of operation
  * @param tile unused
  * @param p1 vehicle to start/stop, don't forget to change CcStartStopVehicle if you modify this!
  * @param p2 bit 0: Shall the start/stop newgrf callback be evaluated (only valid with DC_AUTOREPLACE for network safety)
  * @param text unused
  * @param veh_id vehicle to start/stop, don't forget to change CcStartStopVehicle if you modify this!
  * @param evaluate_startstop_cb Shall the start/stop newgrf callback be evaluated (only valid with DC_AUTOREPLACE for network safety)
  * @return the cost of this operation or an error
  */
-CommandCost CmdStartStopVehicle(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdStartStopVehicle(DoCommandFlag flags, VehicleID veh_id, bool evaluate_startstop_cb)
+{
 	/* Disable the effect of p2 bit 0, when DC_AUTOREPLACE is not set */
-	if ((flags & DC_AUTOREPLACE) == 0) SetBit(p2, 0);
+	if ((flags & DC_AUTOREPLACE) == 0) evaluate_startstop_cb = true;
-	Vehicle *v = Vehicle::GetIfValid(p1);
+	Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr || !v->IsPrimaryVehicle()) return CMD_ERROR;
 	CommandCost ret = CheckOwnership(v->owner);
@@ @@ -583,7 +573,7 @@ CommandCost CmdStartStopVehicle(DoComman @@
 		default: return CMD_ERROR;
+	}
-	if (HasBit(p2, 0)) {
+	if (evaluate_startstop_cb) {
 		/* Check if this vehicle can be started/stopped. Failure means 'allow'. */
 		uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
 		StringID error = STR_NULL;
@@ @@ -610,7 +600,7 @@ CommandCost CmdStartStopVehicle(DoComman @@
+	}
 	if (flags & DC_EXEC) {
-		if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(p1, STR_NEWS_TRAIN_IS_WAITING + v->type);
+		if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(veh_id, STR_NEWS_TRAIN_IS_WAITING + v->type);
 		v->vehstatus ^= VS_STOPPED;
 		if (v->type != VEH_TRAIN) v->cur_speed = 0; // trains can stop 'slowly'
@@ @@ -627,21 +617,16 @@ CommandCost CmdStartStopVehicle(DoComman @@
  * Starts or stops a lot of vehicles
  * @param flags type of operation
  * @param tile Tile of the depot where the vehicles are started/stopped (only used for depots)
  * @param p1 bitmask
  *   - bit 0 set = start vehicles, unset = stop vehicles
  *   - bit 1 if set, then it's a vehicle list window, not a depot and Tile is ignored in this case
  * @param p2 packed VehicleListIdentifier
  * @param text unused
  * @param do_start set = start vehicles, unset = stop vehicles
  * @param vehicle_list_window if set, then it's a vehicle list window, not a depot and Tile is ignored in this case
  * @param vli VehicleListIdentifier
  * @return the cost of this operation or an error
  */
-CommandCost CmdMassStartStopVehicle(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdMassStartStopVehicle(DoCommandFlag flags, TileIndex tile, bool do_start, bool vehicle_list_window, const VehicleListIdentifier &vli)
+{
 	VehicleList list;
 	bool do_start = HasBit(p1, 0);
 	bool vehicle_list_window = HasBit(p1, 1);
 	VehicleListIdentifier vli;
 	if (!vli.UnpackIfValid(p2)) return CMD_ERROR;
 	if (!vli.Valid()) return CMD_ERROR;
 	if (!IsCompanyBuildableVehicleType(vli.vtype)) return CMD_ERROR;
 	if (vehicle_list_window) {
@@ @@ -659,7 +644,7 @@ CommandCost CmdMassStartStopVehicle(DoCo @@
 		if (!vehicle_list_window && !v->IsChainInDepot()) continue;
 		/* Just try and don't care if some vehicle's can't be stopped. */
-		Command<CMD_START_STOP_VEHICLE>::Do(flags, tile, v->index, 0, {});
+		Command<CMD_START_STOP_VEHICLE>::Do(flags, v->index, false);
+	}
 	return CommandCost();
@@ @@ -669,17 +654,14 @@ CommandCost CmdMassStartStopVehicle(DoCo @@
  * Sells all vehicles in a depot
  * @param flags type of operation
  * @param tile Tile of the depot where the depot is
  * @param p1 Vehicle type
  * @param p2 unused
  * @param text unused
  * @param vehicle_type Vehicle type
  * @return the cost of this operation or an error
  */
-CommandCost CmdDepotSellAllVehicles(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdDepotSellAllVehicles(DoCommandFlag flags, TileIndex tile, VehicleType vehicle_type)
+{
 	VehicleList list;
 	CommandCost cost(EXPENSES_NEW_VEHICLES);
 	VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p1);
 	if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
@@ @@ -689,7 +671,7 @@ CommandCost CmdDepotSellAllVehicles(DoCo @@
 	CommandCost last_error = CMD_ERROR;
 	bool had_success = false;
 	for (uint i = 0; i < list.size(); i++) {
-		CommandCost ret = Command<CMD_SELL_VEHICLE>::Do(flags, tile, list[i]->index, true, false, INVALID_CLIENT_ID);
 		CommandCost ret = Command<CMD_SELL_VEHICLE>::Do(flags, list[i]->index, true, false, INVALID_CLIENT_ID);
 		if (ret.Succeeded()) {
 			cost.AddCost(ret);
 			had_success = true;
@@ @@ -705,16 +687,13 @@ CommandCost CmdDepotSellAllVehicles(DoCo @@
  * Autoreplace all vehicles in the depot
  * @param flags type of operation
  * @param tile Tile of the depot where the vehicles are
  * @param p1 Type of vehicle
  * @param p2 unused
  * @param text unused
  * @param vehicle_type Type of vehicle
  * @return the cost of this operation or an error
  */
-CommandCost CmdDepotMassAutoReplace(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdDepotMassAutoReplace(DoCommandFlag flags, TileIndex tile, VehicleType vehicle_type)
+{
 	VehicleList list;
 	CommandCost cost = CommandCost(EXPENSES_NEW_VEHICLES);
 	VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p1);
 	if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
 	if (!IsDepotTile(tile) || !IsTileOwner(tile, _current_company)) return CMD_ERROR;
@@ @@ -809,16 +788,15 @@ static void CloneVehicleName(const Vehic @@
  * Clone a vehicle. If it is a train, it will clone all the cars too
  * @param flags type of operation
  * @param tile tile of the depot where the cloned vehicle is build
  * @param p1 the original vehicle's index
  * @param p2 1 = shared orders, else copied orders
  * @param text unused
  * @param veh_id the original vehicle's index
  * @param share_orders shared orders, else copied orders
  * @return the cost of this operation or an error
  */
-CommandCost CmdCloneVehicle(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdCloneVehicle(DoCommandFlag flags, TileIndex tile, VehicleID veh_id, bool share_orders)
+{
 	CommandCost total_cost(EXPENSES_NEW_VEHICLES);
-	Vehicle *v = Vehicle::GetIfValid(p1);
+	Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr || !v->IsPrimaryVehicle()) return CMD_ERROR;
 	Vehicle *v_front = v;
 	Vehicle *w = nullptr;
@@ @@ -871,7 +849,7 @@ CommandCost CmdCloneVehicle(DoCommandFla @@
 		if (cost.Failed()) {
 			/* Can't build a part, then sell the stuff we already made; clear up the mess */
-			if (w_front != nullptr) Command<CMD_SELL_VEHICLE>::Do(flags, w_front->tile, w_front->index, true, false, INVALID_CLIENT_ID);
 			if (w_front != nullptr) Command<CMD_SELL_VEHICLE>::Do(flags, w_front->index, true, false, INVALID_CLIENT_ID);
 			return cost;
+		}
@@ @@ -887,12 +865,12 @@ CommandCost CmdCloneVehicle(DoCommandFla @@
 			if (v->type == VEH_TRAIN && !v->IsFrontEngine()) {
 				/* this s a train car
 				 * add this unit to the end of the train */
-				CommandCost result = Command<CMD_MOVE_RAIL_VEHICLE>::Do(flags, 0, w->index | 1 << 20, w_rear->index, {});
+				CommandCost result = Command<CMD_MOVE_RAIL_VEHICLE>::Do(flags, w->index, w_rear->index, true);
 				if (result.Failed()) {
 					/* The train can't be joined to make the same consist as the original.
 					 * Sell what we already made (clean up) and return an error.           */
 					Command<CMD_SELL_VEHICLE>::Do(flags, w_front->tile, w_front->index, true, false, INVALID_CLIENT_ID);
 					Command<CMD_SELL_VEHICLE>::Do(flags, w_front->tile, w->index,       true, false, INVALID_CLIENT_ID);
 					Command<CMD_SELL_VEHICLE>::Do(flags, w_front->index, true, false, INVALID_CLIENT_ID);
 					Command<CMD_SELL_VEHICLE>::Do(flags, w->index,       true, false, INVALID_CLIENT_ID);
 					return result; // return error and the message returned from CMD_MOVE_RAIL_VEHICLE
+				}
 			} else {
@@ @@ -935,7 +913,7 @@ CommandCost CmdCloneVehicle(DoCommandFla @@
 				/* Find out what's the best sub type */
 				byte subtype = GetBestFittingSubType(v, w, v->cargo_type);
 				if (w->cargo_type != v->cargo_type || w->cargo_subtype != subtype) {
-					CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(flags, 0, w->index, v->cargo_type | 1U << 25 | (subtype << 8), {});
+					CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(flags, w->index, v->cargo_type, subtype, false, true, 0);
 					if (cost.Succeeded()) total_cost.AddCost(cost);
+				}
@@ @@ -970,10 +948,10 @@ CommandCost CmdCloneVehicle(DoCommandFla @@
 		 * the vehicle refitted before doing this, otherwise the moved
 		 * cargo types might not match (passenger vs non-passenger)
 		 */
-		CommandCost result = Command<CMD_CLONE_ORDER>::Do(flags, (p2 & 1 ? CO_SHARE : CO_COPY), w_front->index, v_front->index);
+		CommandCost result = Command<CMD_CLONE_ORDER>::Do(flags, (share_orders ? CO_SHARE : CO_COPY), w_front->index, v_front->index);
 		if (result.Failed()) {
 			/* The vehicle has already been bought, so now it must be sold again. */
-			Command<CMD_SELL_VEHICLE>::Do(flags, w_front->tile, w_front->index, true, false, INVALID_CLIENT_ID);
 			Command<CMD_SELL_VEHICLE>::Do(flags, w_front->index, true, false, INVALID_CLIENT_ID);
 			return result;
+		}
@@ @@ -984,7 +962,7 @@ CommandCost CmdCloneVehicle(DoCommandFla @@
 		 * check whether the company has enough money manually. */
 		if (!CheckCompanyHasMoney(total_cost)) {
 			/* The vehicle has already been bought, so now it must be sold again. */
-			Command<CMD_SELL_VEHICLE>::Do(flags, w_front->tile, w_front->index, true, false, INVALID_CLIENT_ID);
 			Command<CMD_SELL_VEHICLE>::Do(flags, w_front->index, true, false, INVALID_CLIENT_ID);
 			return total_cost;
+		}
+	}
@@ @@ -1009,7 +987,7 @@ static CommandCost SendAllVehiclesToDepo @@
 	bool had_success = false;
 	for (uint i = 0; i < list.size(); i++) {
 		const Vehicle *v = list[i];
-		CommandCost ret = Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(flags, v->tile, v->index | (service ? DEPOT_SERVICE : 0U) | DEPOT_DONT_CANCEL, 0, {});
+		CommandCost ret = Command<CMD_SEND_VEHICLE_TO_DEPOT>::Do(flags, v->index, (service ? DepotCommand::Service : DepotCommand::None) | DepotCommand::DontCancel, {});
 		if (ret.Succeeded()) {
 			had_success = true;
@@ @@ -1028,42 +1006,36 @@ static CommandCost SendAllVehiclesToDepo @@
 /**
  * Send a vehicle to the depot.
  * @param flags for command type
  * @param tile unused
  * @param p1 bitmask
  * - p1 0-20: bitvehicle ID to send to the depot
  * - p1 bits 25-8  - DEPOT_ flags (see vehicle_type.h)
  * @param p2 packed VehicleListIdentifier.
  * @param text unused
  * @param veh_id vehicle ID to send to the depot
  * @param depot_cmd DEPOT_ flags (see vehicle_type.h)
  * @param vli VehicleListIdentifier.
  * @return the cost of this operation or an error
  */
-CommandCost CmdSendVehicleToDepot(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdSendVehicleToDepot(DoCommandFlag flags, VehicleID veh_id, DepotCommand depot_cmd, const VehicleListIdentifier &vli)
+{
-	if (p1 & DEPOT_MASS_SEND) {
+	if ((depot_cmd & DepotCommand::MassSend) != DepotCommand::None) {
 		/* Mass goto depot requested */
 		VehicleListIdentifier vli;
 		if (!vli.UnpackIfValid(p2)) return CMD_ERROR;
 		return SendAllVehiclesToDepot(flags, (p1 & DEPOT_SERVICE) != 0, vli);
 		if (!vli.Valid()) return CMD_ERROR;
 		return SendAllVehiclesToDepot(flags, (depot_cmd & DepotCommand::Service) != DepotCommand::None, vli);
+	}
-	Vehicle *v = Vehicle::GetIfValid(GB(p1, 0, 20));
+	Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr) return CMD_ERROR;
 	if (!v->IsPrimaryVehicle()) return CMD_ERROR;
-	return v->SendToDepot(flags, (DepotCommand)(p1 & DEPOT_COMMAND_MASK));
+	return v->SendToDepot(flags, depot_cmd);
+}
 /**
  * Give a custom name to your vehicle
  * @param flags type of operation
  * @param tile unused
  * @param p1 vehicle ID to name
  * @param p2 unused
  * @param veh_id vehicle ID to name
  * @param text the new name or an empty string when resetting to the default
  * @return the cost of this operation or an error
  */
-CommandCost CmdRenameVehicle(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdRenameVehicle(DoCommandFlag flags, VehicleID veh_id, const std::string &text)
+{
-	Vehicle *v = Vehicle::GetIfValid(p1);
+	Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr || !v->IsPrimaryVehicle()) return CMD_ERROR;
 	CommandCost ret = CheckOwnership(v->owner);
@@ @@ -1093,39 +1065,33 @@ CommandCost CmdRenameVehicle(DoCommandFl @@
 /**
  * Change the service interval of a vehicle
  * @param flags type of operation
  * @param tile unused
  * @param p1 vehicle ID that is being service-interval-changed
  * @param p2 bitmask
  * - p2 = (bit  0-15) - new service interval
  * - p2 = (bit 16)    - service interval is custom flag
  * - p2 = (bit 17)    - service interval is percentage flag
  * @param text unused
  * @param veh_id vehicle ID that is being service-interval-changed
  * @param serv_int new service interval
  * @param is_custom service interval is custom flag
  * @param is_percent service interval is percentage flag
  * @return the cost of this operation or an error
  */
-CommandCost CmdChangeServiceInt(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdChangeServiceInt(DoCommandFlag flags, VehicleID veh_id, uint16 serv_int, bool is_custom, bool is_percent)
+{
-	Vehicle *v = Vehicle::GetIfValid(p1);
+	Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr || !v->IsPrimaryVehicle()) return CMD_ERROR;
 	CommandCost ret = CheckOwnership(v->owner);
 	if (ret.Failed()) return ret;
 	const Company *company = Company::Get(v->owner);
 	bool iscustom  = HasBit(p2, 16);
 	bool ispercent = iscustom ? HasBit(p2, 17) : company->settings.vehicle.servint_ispercent;
 	is_percent = is_custom ? is_percent : company->settings.vehicle.servint_ispercent;
 	uint16 serv_int;
 	if (iscustom) {
 		serv_int = GB(p2, 0, 16);
 		if (serv_int != GetServiceIntervalClamped(serv_int, ispercent)) return CMD_ERROR;
 	if (is_custom) {
 		if (serv_int != GetServiceIntervalClamped(serv_int, is_percent)) return CMD_ERROR;
 	} else {
 		serv_int = CompanyServiceInterval(company, v->type);
+	}
 	if (flags & DC_EXEC) {
 		v->SetServiceInterval(serv_int);
 		v->SetServiceIntervalIsCustom(iscustom);
 		v->SetServiceIntervalIsPercent(ispercent);
 		v->SetServiceIntervalIsCustom(is_custom);
 		v->SetServiceIntervalIsPercent(is_percent);
 		SetWindowDirty(WC_VEHICLE_DETAILS, v->index);
+	}

src/vehicle_cmd.h

➞

Show inline comments

@@ @@ -11,18 +11,21 @@ @@
 #define VEHICLE_CMD_H
 #include "command_type.h"
 #include "engine_type.h"
 #include "vehicle_type.h"
 #include "vehiclelist.h"
 CommandCost CmdBuildVehicle(DoCommandFlag flags, TileIndex tile, EngineID eid, bool use_free_vehicles, CargoID cargo, ClientID client_id);
 CommandCost CmdSellVehicle(DoCommandFlag flags, TileIndex tile, VehicleID v_id, bool sell_chain, bool backup_order, ClientID client_id);
 CommandProc CmdRefitVehicle;
 CommandProc CmdSendVehicleToDepot;
 CommandProc CmdChangeServiceInt;
 CommandProc CmdRenameVehicle;
 CommandProc CmdCloneVehicle;
 CommandProc CmdStartStopVehicle;
 CommandProc CmdMassStartStopVehicle;
 CommandProc CmdDepotSellAllVehicles;
 CommandProc CmdDepotMassAutoReplace;
 CommandCost CmdSellVehicle(DoCommandFlag flags, VehicleID v_id, bool sell_chain, bool backup_order, ClientID client_id);
 CommandCost CmdRefitVehicle(DoCommandFlag flags, VehicleID veh_id, CargoID new_cid, byte new_subtype, bool auto_refit, bool only_this, uint8 num_vehicles);
 CommandCost CmdSendVehicleToDepot(DoCommandFlag flags, VehicleID veh_id, DepotCommand depot_cmd, const VehicleListIdentifier &vli);
 CommandCost CmdChangeServiceInt(DoCommandFlag flags, VehicleID veh_id, uint16 serv_int, bool is_custom, bool is_percent);
 CommandCost CmdRenameVehicle(DoCommandFlag flags, VehicleID veh_id, const std::string &text);
 CommandCost CmdCloneVehicle(DoCommandFlag flags, TileIndex tile, VehicleID veh_id, bool share_orders);
 CommandCost CmdStartStopVehicle(DoCommandFlag flags, VehicleID veh_id, bool evaluate_startstop_cb);
 CommandCost CmdMassStartStopVehicle(DoCommandFlag flags, TileIndex tile, bool do_start, bool vehicle_list_window, const VehicleListIdentifier &vli);
 CommandCost CmdDepotSellAllVehicles(DoCommandFlag flags, TileIndex tile, VehicleType vehicle_type);
 CommandCost CmdDepotMassAutoReplace(DoCommandFlag flags, TileIndex tile, VehicleType vehicle_type);
 DEF_CMD_TRAIT(CMD_BUILD_VEHICLE,           CmdBuildVehicle,         CMD_CLIENT_ID, CMDT_VEHICLE_CONSTRUCTION)
 DEF_CMD_TRAIT(CMD_SELL_VEHICLE,            CmdSellVehicle,          CMD_CLIENT_ID, CMDT_VEHICLE_CONSTRUCTION)
@@ @@ -39,4 +42,15 @@ DEF_CMD_TRAIT(CMD_DEPOT_MASS_AUTOREPLACE @@
 CommandCallback CcBuildPrimaryVehicle;
 CommandCallback CcStartStopVehicle;
 template <typename Tcont, typename Titer>
 inline EndianBufferWriter<Tcont, Titer> &operator <<(EndianBufferWriter<Tcont, Titer> &buffer, const VehicleListIdentifier &vli)
+{
 	return buffer << vli.type << vli.vtype << vli.company << vli.index;
+}
 inline EndianBufferReader &operator >>(EndianBufferReader &buffer, VehicleListIdentifier &vli)
+{
 	return buffer >> vli.type >> vli.vtype >> vli.company >> vli.index;
+}
 #endif /* VEHICLE_CMD_H */

src/vehicle_gui.cpp

➞

Show inline comments

@@ @@ -776,9 +776,7 @@ struct RefitWindow : public Window { @@
 	StringID GetCapacityString(RefitOption *option) const
+	{
 		assert(_current_company == _local_company);
 		Vehicle *v = Vehicle::Get(this->window_number);
 		CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(DC_QUERY_COST, v->tile, this->selected_vehicle, option->cargo |
 				option->subtype << 8 | this->num_vehicles << 16 | (int)this->auto_refit << 24, {});
 		CommandCost cost = Command<CMD_REFIT_VEHICLE>::Do(DC_QUERY_COST, this->selected_vehicle, option->cargo, option->subtype, this->auto_refit, false, this->num_vehicles);
 		if (cost.Failed()) return INVALID_STRING_ID;
@@ @@ -1038,7 +1036,7 @@ struct RefitWindow : public Window { @@
 					if (this->order == INVALID_VEH_ORDER_ID) {
 						bool delete_window = this->selected_vehicle == v->index && this->num_vehicles == UINT8_MAX;
-						if (Command<CMD_REFIT_VEHICLE>::Post(GetCmdRefitVehMsg(v), v->tile, this->selected_vehicle, this->cargo->cargo | this->cargo->subtype << 8 | this->num_vehicles << 16, {}) && delete_window) this->Close();
+						if (Command<CMD_REFIT_VEHICLE>::Post(GetCmdRefitVehMsg(v), v->tile, this->selected_vehicle, this->cargo->cargo, this->cargo->subtype, false, false, this->num_vehicles) && delete_window) this->Close();
 					} else {
 						if (Command<CMD_ORDER_REFIT>::Post(v->tile, v->index, this->order, this->cargo->cargo)) this->Close();
+					}
@@ @@ -1899,7 +1897,7 @@ public: @@
 			case WID_VL_STOP_ALL:
 			case WID_VL_START_ALL:
-				Command<CMD_MASS_START_STOP>::Post(0, (1 << 1) | (widget == WID_VL_START_ALL ? (1 << 0) : 0), this->window_number, {});
+				Command<CMD_MASS_START_STOP>::Post(0, widget == WID_VL_START_ALL, true, this->vli);
 				break;
+		}
+	}
@@ @@ -1924,7 +1922,7 @@ public: @@
 						break;
 					case ADI_SERVICE: // Send for servicing
 					case ADI_DEPOT: // Send to Depots
-						Command<CMD_SEND_VEHICLE_TO_DEPOT>::Post(GetCmdSendToDepotMsg(this->vli.vtype), 0, DEPOT_MASS_SEND | (index == ADI_SERVICE ? DEPOT_SERVICE : (DepotCommand)0), this->window_number, {});
+						Command<CMD_SEND_VEHICLE_TO_DEPOT>::Post(GetCmdSendToDepotMsg(this->vli.vtype), 0, DepotCommand::MassSend | (index == ADI_SERVICE ? DepotCommand::Service : DepotCommand::None), this->vli);
 						break;
 					default: NOT_REACHED();
@@ @@ -2427,7 +2425,7 @@ struct VehicleDetailsWindow : Window { @@
 				mod = GetServiceIntervalClamped(mod + v->GetServiceInterval(), v->ServiceIntervalIsPercent());
 				if (mod == v->GetServiceInterval()) return;
-				Command<CMD_CHANGE_SERVICE_INT>::Post(STR_ERROR_CAN_T_CHANGE_SERVICING, v->tile, v->index, mod | (1 << 16) | (v->ServiceIntervalIsPercent() << 17), {});
+				Command<CMD_CHANGE_SERVICE_INT>::Post(STR_ERROR_CAN_T_CHANGE_SERVICING, v->index, mod, true, v->ServiceIntervalIsPercent());
 				break;
+			}
@@ @@ -2463,7 +2461,7 @@ struct VehicleDetailsWindow : Window { @@
 				bool iscustom = index != 0;
 				bool ispercent = iscustom ? (index == 2) : Company::Get(v->owner)->settings.vehicle.servint_ispercent;
 				uint16 interval = GetServiceIntervalClamped(v->GetServiceInterval(), ispercent);
-				Command<CMD_CHANGE_SERVICE_INT>::Post(STR_ERROR_CAN_T_CHANGE_SERVICING, v->tile, v->index, interval | (iscustom << 16) | (ispercent << 17), {});
+				Command<CMD_CHANGE_SERVICE_INT>::Post(STR_ERROR_CAN_T_CHANGE_SERVICING, v->index, interval, iscustom, ispercent);
 				break;
+			}
+		}
@@ @@ -2628,8 +2626,8 @@ void CcStartStopVehicle(Commands cmd, co @@
+{
 	if (result.Failed()) return;
 	auto [tile_, p1, p2, text] = EndianBufferReader::ToValue<CommandTraits<CMD_START_STOP_VEHICLE>::Args>(data);
 	const Vehicle *v = Vehicle::GetIfValid(p1);
 	VehicleID veh_id = std::get<0>(EndianBufferReader::ToValue<CommandTraits<CMD_START_STOP_VEHICLE>::Args>(data));
 	const Vehicle *v = Vehicle::GetIfValid(veh_id);
 	if (v == nullptr || !v->IsPrimaryVehicle() || v->owner != _local_company) return;
 	StringID msg = (v->vehstatus & VS_STOPPED) ? STR_VEHICLE_COMMAND_STOPPED : STR_VEHICLE_COMMAND_STARTED;
@@ @@ -2645,7 +2643,7 @@ void CcStartStopVehicle(Commands cmd, co @@
 void StartStopVehicle(const Vehicle *v, bool texteffect)
+{
 	assert(v->IsPrimaryVehicle());
-	Command<CMD_START_STOP_VEHICLE>::Post(_vehicle_msg_translation_table[VCT_CMD_START_STOP][v->type], texteffect ? CcStartStopVehicle : nullptr, v->tile, v->index, 0, {});
+	Command<CMD_START_STOP_VEHICLE>::Post(_vehicle_msg_translation_table[VCT_CMD_START_STOP][v->type], texteffect ? CcStartStopVehicle : nullptr, v->tile, v->index, false);
+}
 /** Checks whether the vehicle may be refitted at the moment.*/
@@ @@ -2969,7 +2967,7 @@ public: @@
 				break;
 			case WID_VV_GOTO_DEPOT: // goto hangar
-				Command<CMD_SEND_VEHICLE_TO_DEPOT>::Post(GetCmdSendToDepotMsg(v), v->tile, v->index | (_ctrl_pressed ? DEPOT_SERVICE : 0U), 0, {});
+				Command<CMD_SEND_VEHICLE_TO_DEPOT>::Post(GetCmdSendToDepotMsg(v), v->index, _ctrl_pressed ? DepotCommand::Service : DepotCommand::None, {});
 				break;
 			case WID_VV_REFIT: // refit
 				ShowVehicleRefitWindow(v, INVALID_VEH_ORDER_ID, this);
@@ @@ -2995,19 +2993,19 @@ public: @@
 				 * most likely already open, but is also visible in the vehicle viewport. */
 				Command<CMD_CLONE_VEHICLE>::Post(_vehicle_msg_translation_table[VCT_CMD_CLONE_VEH][v->type],
 										_ctrl_pressed ? nullptr : CcCloneVehicle,
-										v->tile, v->index, _ctrl_pressed ? 1 : 0, {});
 										v->tile, v->index, _ctrl_pressed);
 				break;
 			case WID_VV_TURN_AROUND: // turn around
 				assert(v->IsGroundVehicle());
 				if (v->type == VEH_ROAD) {
-					Command<CMD_TURN_ROADVEH>::Post(_vehicle_msg_translation_table[VCT_CMD_TURN_AROUND][v->type], v->tile, v->index, 0, {});
 					Command<CMD_TURN_ROADVEH>::Post(_vehicle_msg_translation_table[VCT_CMD_TURN_AROUND][v->type], v->tile, v->index);
 				} else {
-					Command<CMD_REVERSE_TRAIN_DIRECTION>::Post(_vehicle_msg_translation_table[VCT_CMD_TURN_AROUND][v->type], v->tile, v->index, 0, {});
+					Command<CMD_REVERSE_TRAIN_DIRECTION>::Post(_vehicle_msg_translation_table[VCT_CMD_TURN_AROUND][v->type], v->tile, v->index, false);
+				}
 				break;
 			case WID_VV_FORCE_PROCEED: // force proceed
 				assert(v->type == VEH_TRAIN);
-				Command<CMD_FORCE_TRAIN_PROCEED>::Post(STR_ERROR_CAN_T_MAKE_TRAIN_PASS_SIGNAL, v->tile, v->index, 0, {});
 				Command<CMD_FORCE_TRAIN_PROCEED>::Post(STR_ERROR_CAN_T_MAKE_TRAIN_PASS_SIGNAL, v->tile, v->index);
 				break;
+		}
+	}
@@ @@ -3016,7 +3014,7 @@ public: @@
+	{
 		if (str == nullptr) return;
-		Command<CMD_RENAME_VEHICLE>::Post(STR_ERROR_CAN_T_RENAME_TRAIN + Vehicle::Get(this->window_number)->type, 0, this->window_number, 0, str);
 		Command<CMD_RENAME_VEHICLE>::Post(STR_ERROR_CAN_T_RENAME_TRAIN + Vehicle::Get(this->window_number)->type, this->window_number, str);
+	}
 	void OnMouseOver(Point pt, int widget) override

src/vehicle_type.h

➞

Show inline comments

@@ @@ -61,14 +61,15 @@ enum VehiclePathFinders { @@
 	VPF_YAPF = 2, ///< Yet Another PathFinder
 };
 /** Flags to add to p1 for goto depot commands. */
 enum DepotCommand {
 	DEPOT_SERVICE       = (1U << 28), ///< The vehicle will leave the depot right after arrival (service only)
 	DEPOT_MASS_SEND     = (1U << 29), ///< Tells that it's a mass send to depot command (type in VLW flag)
 	DEPOT_DONT_CANCEL   = (1U << 30), ///< Don't cancel current goto depot command if any
 	DEPOT_LOCATE_HANGAR = (1U << 31), ///< Find another airport if the target one lacks a hangar
 	DEPOT_COMMAND_MASK  = 0xFU << 28,
 /** Flags for goto depot commands. */
 enum class DepotCommand : byte {
 	None         = 0,         ///< No special flags.
 	Service      = (1U << 0), ///< The vehicle will leave the depot right after arrival (service only)
 	MassSend     = (1U << 1), ///< Tells that it's a mass send to depot command (type in VLW flag)
 	DontCancel   = (1U << 2), ///< Don't cancel current goto depot command if any
 	LocateHangar = (1U << 3), ///< Find another airport if the target one lacks a hangar
 };
 DECLARE_ENUM_AS_BIT_SET(DepotCommand)
 static const uint MAX_LENGTH_VEHICLE_NAME_CHARS = 32; ///< The maximum length of a vehicle name in characters including '\0'

src/vehiclelist.h

➞

Show inline comments

@@ @@ -16,7 +16,7 @@ @@
 #include "tile_type.h"
 /** Vehicle List type flags */
 enum VehicleListType {
+enum VehicleListType : byte {
 	VL_STANDARD,
 	VL_SHARED_ORDERS,
 	VL_STATION_LIST,
@@ @@ -36,6 +36,8 @@ struct VehicleListIdentifier { @@
 	bool UnpackIfValid(uint32 data);
 	static VehicleListIdentifier UnPack(uint32 data);
 	bool Valid() const { return this->type < VLT_END; }
 	/**
 	 * Create a simple vehicle list.
 	 * @param type    List type.

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