cpp/openttd-patchpack/source Changeset - r13208:40382e8abf19

Changeset - r13208:40382e8abf19

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0 12 0

frosch - 15 years ago 2009-10-06 19:17:07
frosch@openttd.org

(svn r17725) -Codechange: Reduce usage of EngInfo and XxxVehInfo, esp. when a Engine * is already present.

12 files changed with 88 insertions and 68 deletions:

src/aircraft_cmd.cpp

src/autoreplace_cmd.cpp

src/build_vehicle_gui.cpp

src/economy.cpp

src/engine.cpp

src/engine_gui.cpp

src/roadveh.h

src/roadveh_cmd.cpp

src/ship_cmd.cpp

src/train_cmd.cpp

src/vehicle.cpp

src/vehicle_gui.cpp

0 comments (0 inline, 0 general)

src/aircraft_cmd.cpp

➞

Show inline comments

@@ @@ -111,6 +111,7 @@ static StationID FindNearestHangar(const @@
 	uint best = 0;
 	StationID index = INVALID_STATION;
 	TileIndex vtile = TileVirtXY(v->x_pos, v->y_pos);
 	const AircraftVehicleInfo *avi = AircraftVehInfo(v->engine_type);
 	FOR_ALL_STATIONS(st) {
 		if (st->owner != v->owner || !(st->facilities & FACIL_AIRPORT)) continue;
@@ @@ -119,7 +120,7 @@ static StationID FindNearestHangar(const @@
 		if (afc->nof_depots == 0 || (
 					/* don't crash the plane if we know it can't land at the airport */
 					(afc->flags & AirportFTAClass::SHORT_STRIP) &&
-					(AircraftVehInfo(v->engine_type)->subtype & AIR_FAST) &&
+					(avi->subtype & AIR_FAST) &&
 					!_cheats.no_jetcrash.value)) {
 			continue;
+		}
@@ @@ -185,13 +186,14 @@ SpriteID GetRotorImage(const Aircraft *v @@
 static SpriteID GetAircraftIcon(EngineID engine)
+{
 	uint8 spritenum = AircraftVehInfo(engine)->image_index;
 	const Engine *e = Engine::Get(engine);
 	uint8 spritenum = e->u.air.image_index;
 	if (is_custom_sprite(spritenum)) {
 		SpriteID sprite = GetCustomVehicleIcon(engine, DIR_W);
 		if (sprite != 0) return sprite;
-		spritenum = Engine::Get(engine)->original_image_index;
+		spritenum = e->original_image_index;
+	}
 	return DIR_W + _aircraft_sprite[spritenum];
@@ @@ -258,8 +260,8 @@ CommandCost CmdBuildAircraft(TileIndex t @@
+{
 	if (!IsEngineBuildable(p1, VEH_AIRCRAFT, _current_company)) return_cmd_error(STR_ERROR_AIRCRAFT_NOT_AVAILABLE);
 	const AircraftVehicleInfo *avi = AircraftVehInfo(p1);
 	const Engine *e = Engine::Get(p1);
 	const AircraftVehicleInfo *avi = &e->u.air;
 	CommandCost value(EXPENSES_NEW_VEHICLES, e->GetCost());
 	/* Engines without valid cargo should not be available */
@@ @@ -386,7 +388,7 @@ CommandCost CmdBuildAircraft(TileIndex t @@
 		if (v->cargo_type != CT_PASSENGERS) {
 			uint16 callback = CALLBACK_FAILED;
-			if (HasBit(EngInfo(p1)->callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
+			if (HasBit(e->info.callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
 				callback = GetVehicleCallback(CBID_VEHICLE_REFIT_CAPACITY, 0, 0, v->engine_type, v);
+			}
@@ @@ -537,9 +539,11 @@ CommandCost CmdRefitAircraft(TileIndex t @@
 	CargoID new_cid = GB(p2, 0, 8);
 	if (new_cid >= NUM_CARGO || !CanRefitTo(v->engine_type, new_cid)) return CMD_ERROR;
 	const Engine *e = Engine::Get(v->engine_type);
 	/* Check the refit capacity callback */
 	uint16 callback = CALLBACK_FAILED;
-	if (HasBit(EngInfo(v->engine_type)->callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
+	if (HasBit(e->info.callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
 		/* Back up the existing cargo type */
 		CargoID temp_cid = v->cargo_type;
 		byte temp_subtype = v->cargo_subtype;
@@ @@ -553,13 +557,11 @@ CommandCost CmdRefitAircraft(TileIndex t @@
 		v->cargo_subtype = temp_subtype;
+	}
 	const AircraftVehicleInfo *avi = AircraftVehInfo(v->engine_type);
 	uint pass;
 	if (callback == CALLBACK_FAILED) {
 		/* If the callback failed, or wasn't executed, use the aircraft's
 		 * default cargo capacity */
-		pass = AircraftDefaultCargoCapacity(new_cid, avi);
+		pass = AircraftDefaultCargoCapacity(new_cid, &e->u.air);
 	} else {
 		pass = callback;
+	}
@@ @@ -574,7 +576,7 @@ CommandCost CmdRefitAircraft(TileIndex t @@
 		v->cargo_cap = pass;
 		Vehicle *u = v->Next();
-		uint mail = IsCargoInClass(new_cid, CC_PASSENGERS) ? avi->mail_capacity : 0;
+		uint mail = IsCargoInClass(new_cid, CC_PASSENGERS) ? e->u.air.mail_capacity : 0;
 		u->cargo_cap = mail;
 		v->cargo.Truncate(v->cargo_type == new_cid ? pass : 0);
 		u->cargo.Truncate(v->cargo_type == new_cid ? mail : 0);

src/autoreplace_cmd.cpp

➞

Show inline comments

@@ @@ -56,32 +56,31 @@ bool CheckAutoreplaceValidity(EngineID f @@
 	/* we can't replace an engine into itself (that would be autorenew) */
 	if (from == to) return false;
 	VehicleType type = Engine::Get(from)->type;
 	const Engine *e_from = Engine::Get(from);
 	const Engine *e_to = Engine::Get(to);
 	VehicleType type = e_from->type;
 	/* check that the new vehicle type is available to the company and its type is the same as the original one */
 	if (!IsEngineBuildable(to, type, company)) return false;
 	switch (type) {
 		case VEH_TRAIN: {
 			const RailVehicleInfo *rvi_from = RailVehInfo(from);
 			const RailVehicleInfo *rvi_to   = RailVehInfo(to);
 			/* make sure the railtypes are compatible */
-			if ((GetRailTypeInfo(rvi_from->railtype)->compatible_railtypes & GetRailTypeInfo(rvi_to->railtype)->compatible_railtypes) == 0) return false;
+			if ((GetRailTypeInfo(e_from->u.rail.railtype)->compatible_railtypes & GetRailTypeInfo(e_to->u.rail.railtype)->compatible_railtypes) == 0) return false;
 			/* make sure we do not replace wagons with engines or vise versa */
-			if ((rvi_from->railveh_type == RAILVEH_WAGON) != (rvi_to->railveh_type == RAILVEH_WAGON)) return false;
+			if ((e_from->u.rail.railveh_type == RAILVEH_WAGON) != (e_to->u.rail.railveh_type == RAILVEH_WAGON)) return false;
 			break;
+		}
 		case VEH_ROAD:
 			/* make sure that we do not replace a tram with a normal road vehicles or vise versa */
-			if (HasBit(EngInfo(from)->misc_flags, EF_ROAD_TRAM) != HasBit(EngInfo(to)->misc_flags, EF_ROAD_TRAM)) return false;
+			if (HasBit(e_from->info.misc_flags, EF_ROAD_TRAM) != HasBit(e_to->info.misc_flags, EF_ROAD_TRAM)) return false;
 			break;
 		case VEH_AIRCRAFT:
 			/* make sure that we do not replace a plane with a helicopter or vise versa */
-			if ((AircraftVehInfo(from)->subtype & AIR_CTOL) != (AircraftVehInfo(to)->subtype & AIR_CTOL)) return false;
+			if ((e_from->u.air.subtype & AIR_CTOL) != (e_to->u.air.subtype & AIR_CTOL)) return false;
 			break;
 		default: break;

src/build_vehicle_gui.cpp

➞

Show inline comments

@@ @@ -298,8 +298,8 @@ static int CDECL AircraftEngineCargoSort @@
 	if (r == 0) {
 		/* The planes has the same passenger capacity. Check mail capacity instead */
 		va = AircraftVehInfo(*a)->mail_capacity;
 		vb = AircraftVehInfo(*b)->mail_capacity;
 		va = e_a->u.air.mail_capacity;
 		vb = e_b->u.air.mail_capacity;
 		r = va - vb;
 		if (r == 0) {
@@ @@ -633,11 +633,10 @@ int DrawVehiclePurchaseInfo(int left, in @@
 	switch (e->type) {
 		default: NOT_REACHED();
 		case VEH_TRAIN: {
 			const RailVehicleInfo *rvi = RailVehInfo(engine_number);
 			if (rvi->railveh_type == RAILVEH_WAGON) {
 				y = DrawRailWagonPurchaseInfo(left, right, y, engine_number, rvi);
 			if (e->u.rail.railveh_type == RAILVEH_WAGON) {
 				y = DrawRailWagonPurchaseInfo(left, right, y, engine_number, &e->u.rail);
 			} else {
-				y = DrawRailEnginePurchaseInfo(left, right, y, engine_number, rvi);
+				y = DrawRailEnginePurchaseInfo(left, right, y, engine_number, &e->u.rail);
+			}
 			/* Cargo type + capacity, or N/A */
@@ @@ -670,15 +669,15 @@ int DrawVehiclePurchaseInfo(int left, in @@
 			break;
+		}
 		case VEH_SHIP:
-			y = DrawShipPurchaseInfo(left, right, y, engine_number, ShipVehInfo(engine_number), refittable);
+			y = DrawShipPurchaseInfo(left, right, y, engine_number, &e->u.ship, refittable);
 			break;
 		case VEH_AIRCRAFT:
-			y = DrawAircraftPurchaseInfo(left, right, y, engine_number, AircraftVehInfo(engine_number), refittable);
+			y = DrawAircraftPurchaseInfo(left, right, y, engine_number, &e->u.air, refittable);
 			break;
+	}
 	/* Draw details, that applies to all types except rail wagons */
-	if (e->type != VEH_TRAIN || RailVehInfo(engine_number)->railveh_type != RAILVEH_WAGON) {
+	if (e->type != VEH_TRAIN || e->u.rail.railveh_type != RAILVEH_WAGON) {
 		/* Design date - Life length */
 		SetDParam(0, ymd.year);
 		SetDParam(1, e->GetLifeLengthInDays() / DAYS_IN_LEAP_YEAR);

src/economy.cpp

➞

Show inline comments

@@ @@ -1139,12 +1139,13 @@ static void LoadUnloadVehicle(Vehicle *v @@
 	for (; v != NULL; v = v->Next()) {
 		if (v->cargo_cap == 0) continue;
 		byte load_amount = EngInfo(v->engine_type)->load_amount;
 		const Engine *e = Engine::Get(v->engine_type);
 		byte load_amount = e->info.load_amount;
 		/* The default loadamount for mail is 1/4 of the load amount for passengers */
 		if (v->type == VEH_AIRCRAFT && !Aircraft::From(v)->IsNormalAircraft()) load_amount = (load_amount + 3) / 4;
-		if (_settings_game.order.gradual_loading && HasBit(EngInfo(v->engine_type)->callback_mask, CBM_VEHICLE_LOAD_AMOUNT)) {
+		if (_settings_game.order.gradual_loading && HasBit(e->info.callback_mask, CBM_VEHICLE_LOAD_AMOUNT)) {
 			uint16 cb_load_amount = GetVehicleCallback(CBID_VEHICLE_LOAD_AMOUNT, 0, 0, v->engine_type, v);
 			if (cb_load_amount != CALLBACK_FAILED && GB(cb_load_amount, 0, 8) != 0) load_amount = GB(cb_load_amount, 0, 8);
+		}

src/engine.cpp

➞

Show inline comments

@@ @@ -523,12 +523,10 @@ static void AcceptEnginePreview(EngineID @@
 	SetBit(e->company_avail, company);
 	if (e->type == VEH_TRAIN) {
 		const RailVehicleInfo *rvi = RailVehInfo(eid);
 		assert(rvi->railtype < RAILTYPE_END);
 		SetBit(c->avail_railtypes, rvi->railtype);
 		assert(e->u.rail.railtype < RAILTYPE_END);
 		SetBit(c->avail_railtypes, e->u.rail.railtype);
 	} else if (e->type == VEH_ROAD) {
-		SetBit(c->avail_roadtypes, HasBit(EngInfo(eid)->misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD);
+		SetBit(c->avail_roadtypes, HasBit(e->info.misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD);
+	}
 	e->preview_company_rank = 0xFF;
@@ @@ -765,7 +763,7 @@ bool IsEngineBuildable(EngineID engine, @@
 	if (type == VEH_TRAIN) {
 		/* Check if the rail type is available to this company */
 		const Company *c = Company::Get(company);
-		if (((GetRailTypeInfo(RailVehInfo(engine)->railtype))->compatible_railtypes & c->avail_railtypes) == 0) return false;
+		if (((GetRailTypeInfo(e->u.rail.railtype))->compatible_railtypes & c->avail_railtypes) == 0) return false;
+	}
 	return true;

src/engine_gui.cpp

➞

Show inline comments

@@ @@ -30,13 +30,14 @@ @@
  */
 StringID GetEngineCategoryName(EngineID engine)
+{
 	switch (Engine::Get(engine)->type) {
 	const Engine *e = Engine::Get(engine);
 	switch (e->type) {
 		default: NOT_REACHED();
 		case VEH_ROAD:              return STR_ENGINE_PREVIEW_ROAD_VEHICLE;
 		case VEH_AIRCRAFT:          return STR_ENGINE_PREVIEW_AIRCRAFT;
 		case VEH_SHIP:              return STR_ENGINE_PREVIEW_SHIP;
 		case VEH_TRAIN:
-			return GetRailTypeInfo(RailVehInfo(engine)->railtype)->strings.new_loco;
+			return GetRailTypeInfo(e->u.rail.railtype)->strings.new_loco;
+	}
+}

src/roadveh.h

➞

Show inline comments

@@ @@ -123,7 +123,13 @@ struct RoadVehicle : public SpecializedV @@
 	SpriteID GetImage(Direction direction) const;
 	int GetDisplaySpeed() const { return this->cur_speed / 2; }
 	int GetDisplayMaxSpeed() const { return this->max_speed / 2; }
 	Money GetRunningCost() const { return RoadVehInfo(this->engine_type)->running_cost * GetPriceByIndex(RoadVehInfo(this->engine_type)->running_cost_class); }
 	Money GetRunningCost() const
+	{
 		const RoadVehicleInfo *rvi = RoadVehInfo(this->engine_type);
 		return rvi->running_cost * GetPriceByIndex(rvi->running_cost_class);
+	}
 	int GetDisplayImageWidth(Point *offset = NULL) const;
 	bool IsInDepot() const { return this->state == RVSB_IN_DEPOT; }
 	bool IsStoppedInDepot() const;

src/roadveh_cmd.cpp

➞

Show inline comments

@@ @@ -107,13 +107,14 @@ int RoadVehicle::GetDisplayImageWidth(Po @@
 static SpriteID GetRoadVehIcon(EngineID engine)
+{
 	uint8 spritenum = RoadVehInfo(engine)->image_index;
 	const Engine *e = Engine::Get(engine);
 	uint8 spritenum = e->u.road.image_index;
 	if (is_custom_sprite(spritenum)) {
 		SpriteID sprite = GetCustomVehicleIcon(engine, DIR_W);
 		if (sprite != 0) return sprite;
-		spritenum = Engine::Get(engine)->original_image_index;
+		spritenum = e->original_image_index;
+	}
 	return DIR_W + _roadveh_images[spritenum];
@@ @@ -201,7 +202,7 @@ CommandCost CmdBuildRoadVeh(TileIndex ti @@
 	if (!IsRoadDepotTile(tile)) return CMD_ERROR;
 	if (!IsTileOwner(tile, _current_company)) return CMD_ERROR;
-	if (HasTileRoadType(tile, ROADTYPE_TRAM) != HasBit(EngInfo(p1)->misc_flags, EF_ROAD_TRAM)) return_cmd_error(STR_ERROR_DEPOT_WRONG_DEPOT_TYPE);
+	if (HasTileRoadType(tile, ROADTYPE_TRAM) != HasBit(e->info.misc_flags, EF_ROAD_TRAM)) return_cmd_error(STR_ERROR_DEPOT_WRONG_DEPOT_TYPE);
 	uint num_vehicles = 1 + CountArticulatedParts(p1, false);
@@ @@ -217,7 +218,7 @@ CommandCost CmdBuildRoadVeh(TileIndex ti @@
+	}
 	if (flags & DC_EXEC) {
-		const RoadVehicleInfo *rvi = RoadVehInfo(p1);
+		const RoadVehicleInfo *rvi = &e->u.road;
 		RoadVehicle *v = new RoadVehicle();
 		v->unitnumber = unit_num;
@@ @@ -270,7 +271,7 @@ CommandCost CmdBuildRoadVeh(TileIndex ti @@
 		v->random_bits = VehicleRandomBits();
 		v->SetRoadVehFront();
-		v->roadtype = HasBit(EngInfo(v->engine_type)->misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD;
+		v->roadtype = HasBit(e->info.misc_flags, EF_ROAD_TRAM) ? ROADTYPE_TRAM : ROADTYPE_ROAD;
 		v->compatible_roadtypes = RoadTypeToRoadTypes(v->roadtype);
 		v->rcache.cached_veh_length = 8;
@@ @@ -2029,7 +2030,7 @@ CommandCost CmdRefitRoadVeh(TileIndex ti @@
 		const Engine *e = Engine::Get(v->engine_type);
 		if (!e->CanCarryCargo()) continue;
-		if (HasBit(EngInfo(v->engine_type)->callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
+		if (HasBit(e->info.callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
 			/* Back up the cargo type */
 			CargoID temp_cid = v->cargo_type;
 			byte temp_subtype = v->cargo_subtype;

src/ship_cmd.cpp

➞

Show inline comments

@@ @@ -55,13 +55,14 @@ static inline TrackBits GetTileShipTrack @@
 static SpriteID GetShipIcon(EngineID engine)
+{
 	uint8 spritenum = ShipVehInfo(engine)->image_index;
 	const Engine *e = Engine::Get(engine);
 	uint8 spritenum = e->u.ship.image_index;
 	if (is_custom_sprite(spritenum)) {
 		SpriteID sprite = GetCustomVehicleIcon(engine, DIR_W);
 		if (sprite != 0) return sprite;
-		spritenum = Engine::Get(engine)->original_image_index;
+		spritenum = e->original_image_index;
+	}
 	return DIR_W + _ship_sprites[spritenum];
@@ @@ -765,7 +766,7 @@ CommandCost CmdBuildShip(TileIndex tile, @@
 		int x;
 		int y;
-		const ShipVehicleInfo *svi = ShipVehInfo(p1);
+		const ShipVehicleInfo *svi = &e->u.ship;
 		Ship *v = new Ship();
 		v->unitnumber = unit_num;
@@ @@ -919,11 +920,13 @@ CommandCost CmdRefitShip(TileIndex tile, @@
 	if (!v->IsStoppedInDepot()) return_cmd_error(STR_ERROR_SHIP_MUST_BE_STOPPED_IN_DEPOT);
 	if (v->vehstatus & VS_CRASHED) return_cmd_error(STR_ERROR_CAN_T_REFIT_DESTROYED_VEHICLE);
 	const Engine *e = Engine::Get(v->engine_type);
 	/* Check cargo */
 	if (new_cid >= NUM_CARGO || !CanRefitTo(v->engine_type, new_cid)) return CMD_ERROR;
 	/* Check the refit capacity callback */
-	if (HasBit(EngInfo(v->engine_type)->callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
+	if (HasBit(e->info.callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
 		/* Back up the existing cargo type */
 		CargoID temp_cid = v->cargo_type;
 		byte temp_subtype = v->cargo_subtype;
@@ @@ -938,7 +941,7 @@ CommandCost CmdRefitShip(TileIndex tile, @@
+	}
 	if (capacity == CALLBACK_FAILED) {
-		capacity = GetVehicleProperty(v, PROP_SHIP_CARGO_CAPACITY, ShipVehInfo(v->engine_type)->capacity);
+		capacity = GetVehicleProperty(v, PROP_SHIP_CARGO_CAPACITY, e->u.ship.capacity);
+	}
 	_returned_refit_capacity = capacity;

src/train_cmd.cpp

➞

Show inline comments

@@ @@ -257,7 +257,7 @@ void TrainConsistChanged(Train *v, bool @@
 		const Engine *e_u = Engine::Get(u->engine_type);
 		const RailVehicleInfo *rvi_u = &e_u->u.rail;
-		if (!HasBit(EngInfo(u->engine_type)->misc_flags, EF_RAIL_TILTS)) train_can_tilt = false;
+		if (!HasBit(e_u->info.misc_flags, EF_RAIL_TILTS)) train_can_tilt = false;
 		/* Cache wagon override sprite group. NULL is returned if there is none */
 		u->tcache.cached_override = GetWagonOverrideSpriteSet(u->engine_type, u->cargo_type, u->tcache.first_engine);
@@ @@ -281,7 +281,7 @@ void TrainConsistChanged(Train *v, bool @@
+		}
 		/* Check powered wagon / visual effect callback */
-		if (HasBit(EngInfo(u->engine_type)->callback_mask, CBM_TRAIN_WAGON_POWER)) {
+		if (HasBit(e_u->info.callback_mask, CBM_TRAIN_WAGON_POWER)) {
 			uint16 callback = GetVehicleCallback(CBID_TRAIN_WAGON_POWER, 0, 0, u->engine_type, u);
 			if (callback != CALLBACK_FAILED) u->tcache.cached_vis_effect = GB(callback, 0, 8);
@@ @@ -323,7 +323,7 @@ void TrainConsistChanged(Train *v, bool @@
 		/* check the vehicle length (callback) */
 		uint16 veh_len = CALLBACK_FAILED;
-		if (HasBit(EngInfo(u->engine_type)->callback_mask, CBM_VEHICLE_LENGTH)) {
+		if (HasBit(e_u->info.callback_mask, CBM_VEHICLE_LENGTH)) {
 			veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, u->engine_type, u);
+		}
 		if (veh_len == CALLBACK_FAILED) veh_len = rvi_u->shorten_factor;
@@ @@ -837,6 +837,7 @@ CommandCost CmdBuildRailVehicle(TileInde @@
 	if (!IsEngineBuildable(p1, VEH_TRAIN, _current_company)) return_cmd_error(STR_ERROR_RAIL_VEHICLE_NOT_AVAILABLE);
 	const Engine *e = Engine::Get(p1);
 	const RailVehicleInfo *rvi = &e->u.rail;
 	CommandCost value(EXPENSES_NEW_VEHICLES, e->GetCost());
 	/* Engines with CT_INVALID should not be available */
@@ @@ -849,7 +850,6 @@ CommandCost CmdBuildRailVehicle(TileInde @@
 	if (!IsRailDepotTile(tile)) return CMD_ERROR;
 	if (!IsTileOwner(tile, _current_company)) return CMD_ERROR;
 	const RailVehicleInfo *rvi = RailVehInfo(p1);
 	if (rvi->railveh_type == RAILVEH_WAGON) return CmdBuildRailWagon(p1, tile, flags);
 	uint num_vehicles =
@@ @@ -2121,7 +2121,7 @@ CommandCost CmdRefitRailVehicle(TileInde @@
 		if (e->CanCarryCargo()) {
 			uint16 amount = CALLBACK_FAILED;
-			if (HasBit(EngInfo(v->engine_type)->callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
+			if (HasBit(e->info.callback_mask, CBM_VEHICLE_REFIT_CAPACITY)) {
 				/* Back up the vehicle's cargo type */
 				CargoID temp_cid = v->cargo_type;
 				byte temp_subtype = v->cargo_subtype;

src/vehicle.cpp

➞

Show inline comments

@@ @@ -701,7 +701,8 @@ CommandCost GetRefitCost(EngineID engine @@
+{
 	Money base_cost;
 	ExpensesType expense_type;
 	switch (Engine::Get(engine_type)->type) {
 	const Engine *e = Engine::Get(engine_type);
 	switch (e->type) {
 		case VEH_SHIP:
 			base_cost = _price.ship_base;
 			expense_type = EXPENSES_SHIP_RUN;
@@ @@ -718,14 +719,14 @@ CommandCost GetRefitCost(EngineID engine @@
 			break;
 		case VEH_TRAIN:
-			base_cost = 2 * ((RailVehInfo(engine_type)->railveh_type == RAILVEH_WAGON) ?
+			base_cost = 2 * ((e->u.rail.railveh_type == RAILVEH_WAGON) ?
 							 _price.build_railwagon : _price.build_railvehicle);
 			expense_type = EXPENSES_TRAIN_RUN;
 			break;
 		default: NOT_REACHED();
+	}
-	return CommandCost(expense_type, (EngInfo(engine_type)->refit_cost * base_cost) >> 10);
+	return CommandCost(expense_type, (e->info.refit_cost * base_cost) >> 10);
+}
 static void DoDrawVehicle(const Vehicle *v)
@@ @@ -1248,6 +1249,14 @@ bool CanBuildVehicleInfrastructure(Vehic @@
+}
 /**
  * Determines the livery for a vehicle.
  * @param engine_type EngineID of the vehicle
  * @param company Owner of the vehicle
  * @param parent_engine_type EngineID of the front vehicle. INVALID_VEHICLE if vehicle is at front itself.
  * @param v the vehicle. NULL if in purchase list etc.
  * @return livery to use
  */
 const Livery *GetEngineLivery(EngineID engine_type, CompanyID company, EngineID parent_engine_type, const Vehicle *v)
+{
 	const Company *c = Company::Get(company);
@@ @@ -1262,19 +1271,17 @@ const Livery *GetEngineLivery(EngineID e @@
 		switch (e->type) {
 			default: NOT_REACHED();
 			case VEH_TRAIN: {
 				const RailVehicleInfo *rvi = RailVehInfo(engine_type);
 				if (v != NULL && parent_engine_type != INVALID_ENGINE && (UsesWagonOverride(v) || (Train::From(v)->IsArticulatedPart() && rvi->railveh_type != RAILVEH_WAGON))) {
 				if (v != NULL && parent_engine_type != INVALID_ENGINE && (UsesWagonOverride(v) || (Train::From(v)->IsArticulatedPart() && e->u.rail.railveh_type != RAILVEH_WAGON))) {
 					/* Wagonoverrides use the coloir scheme of the front engine.
 					 * Articulated parts use the colour scheme of the first part. (Not supported for articulated wagons) */
 					engine_type = parent_engine_type;
 					e = Engine::Get(engine_type);
 					rvi = RailVehInfo(engine_type);
 					/* Note: Luckily cargo_type is not needed for engines */
+				}
 				if (cargo_type == CT_INVALID) cargo_type = e->GetDefaultCargoType();
 				if (cargo_type == CT_INVALID) cargo_type = CT_GOODS; // The vehicle does not carry anything, let's pick some freight cargo
-				if (rvi->railveh_type == RAILVEH_WAGON) {
+				if (e->u.rail.railveh_type == RAILVEH_WAGON) {
 					if (!CargoSpec::Get(cargo_type)->is_freight) {
 						if (parent_engine_type == INVALID_ENGINE) {
 							scheme = LS_PASSENGER_WAGON_STEAM;
@@ @@ -1292,9 +1299,9 @@ const Livery *GetEngineLivery(EngineID e @@
 						scheme = LS_FREIGHT_WAGON;
+					}
 				} else {
-					bool is_mu = HasBit(EngInfo(engine_type)->misc_flags, EF_RAIL_IS_MU);
+					bool is_mu = HasBit(e->info.misc_flags, EF_RAIL_IS_MU);
-					switch (rvi->engclass) {
+					switch (e->u.rail.engclass) {
 						default: NOT_REACHED();
 						case EC_STEAM:    scheme = LS_STEAM; break;
 						case EC_DIESEL:   scheme = is_mu ? LS_DMU : LS_DIESEL;   break;
@@ @@ -1317,7 +1324,7 @@ const Livery *GetEngineLivery(EngineID e @@
 				if (cargo_type == CT_INVALID) cargo_type = CT_GOODS; // The vehicle does not carry anything, let's pick some freight cargo
 				/* Important: Use Tram Flag of front part. Luckily engine_type refers to the front part here. */
-				if (HasBit(EngInfo(engine_type)->misc_flags, EF_ROAD_TRAM)) {
+				if (HasBit(e->info.misc_flags, EF_ROAD_TRAM)) {
 					/* Tram */
 					scheme = IsCargoInClass(cargo_type, CC_PASSENGERS) ? LS_PASSENGER_TRAM : LS_FREIGHT_TRAM;
 				} else {
@@ @@ -1359,8 +1366,10 @@ static SpriteID GetEngineColourMap(Engin @@
 	/* Return cached value if any */
 	if (map != PAL_NONE) return map;
 	const Engine *e = Engine::Get(engine_type);
 	/* Check if we should use the colour map callback */
-	if (HasBit(EngInfo(engine_type)->callback_mask, CBM_VEHICLE_COLOUR_REMAP)) {
+	if (HasBit(e->info.callback_mask, CBM_VEHICLE_COLOUR_REMAP)) {
 		uint16 callback = GetVehicleCallback(CBID_VEHICLE_COLOUR_MAPPING, 0, 0, engine_type, v);
 		/* A return value of 0xC000 is stated to "use the default two-colour
 		 * maps" which happens to be the failure action too... */
@@ @@ -1376,7 +1385,7 @@ static SpriteID GetEngineColourMap(Engin @@
+		}
+	}
-	bool twocc = HasBit(EngInfo(engine_type)->misc_flags, EF_USES_2CC);
+	bool twocc = HasBit(e->info.misc_flags, EF_USES_2CC);
 	if (map == PAL_NONE) map = twocc ? (SpriteID)SPR_2CCMAP_BASE : (SpriteID)PALETTE_RECOLOUR_START;

src/vehicle_gui.cpp

➞

Show inline comments

@@ @@ -161,8 +161,9 @@ static RefitList *BuildRefitList(const V @@
 	uint i;
 	do {
 		uint32 cmask = EngInfo(u->engine_type)->refit_mask;
 		byte callback_mask = EngInfo(u->engine_type)->callback_mask;
 		const Engine *e = Engine::Get(u->engine_type);
 		uint32 cmask = e->info.refit_mask;
 		byte callback_mask = e->info.callback_mask;
 		/* Skip this engine if it has no capacity */
 		if (u->cargo_cap == 0) continue;

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