cpp/openttd-patchpack/source Changeset - r28422:76582babb47f

Changeset - r28422:76582babb47f

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0 36 0

Peter Nelson - 10 months ago 2024-01-06 15:15:37
peter1138@openttd.org

Codechange: Split CT_INVALID into CT_INVALID and INVALID_CARGO.

INVALID_CARGO is a CargoID and should be used for most purposes in game.
CT_INVALID is a CargoType used for defining default properties.

36 files changed with 135 insertions and 133 deletions:

src/articulated_vehicles.cpp

src/autoreplace_cmd.cpp

src/build_vehicle_gui.cpp

src/cargo_type.h

src/cargotype.cpp

src/engine.cpp

src/engine_base.h

src/engine_gui.cpp

src/industry_cmd.cpp

src/industry_gui.cpp

src/linkgraph/linkgraph.h

src/linkgraph/linkgraph_gui.h

src/linkgraph/refresh.cpp

src/linkgraph/refresh.h

src/newgrf.cpp

src/newgrf_airporttiles.h

src/newgrf_cargo.cpp

src/newgrf_engine.cpp

src/newgrf_roadstop.cpp

src/newgrf_roadstop.h

src/newgrf_station.cpp

src/newgrf_station.h

src/saveload/afterload.cpp

src/script/api/script_cargo.hpp

src/script/api/script_engine.cpp

src/script/api/script_event_types.cpp

src/script/api/script_industry.hpp

src/script/api/script_subsidy.cpp

src/script/api/script_vehicle.cpp

src/station_gui.cpp

src/subsidy_base.h

src/train_gui.cpp

src/vehicle.cpp

src/vehicle_cmd.cpp

src/vehicle_gui.cpp

src/vehicle_gui_base.h

0 comments (0 inline, 0 general)

src/articulated_vehicles.cpp

➞

Show inline comments

@@ @@ -107,7 +107,7 @@ uint CountArticulatedParts(EngineID engi @@
 static inline uint16_t GetVehicleDefaultCapacity(EngineID engine, CargoID *cargo_type)
+{
 	const Engine *e = Engine::Get(engine);
-	CargoID cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : (CargoID)CT_INVALID);
+	CargoID cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : INVALID_CARGO);
 	if (cargo_type != nullptr) *cargo_type = cargo;
 	if (!IsValidCargoID(cargo)) return 0;
 	return e->GetDisplayDefaultCapacity();
@@ @@ -259,13 +259,13 @@ CargoTypes GetUnionOfArticulatedRefitMas @@
  * Get cargo mask of all cargoes carried by an articulated vehicle.
  * Note: Vehicles not carrying anything are ignored
  * @param v the first vehicle in the chain
- * @param cargo_type returns the common CargoID if needed. (CT_INVALID if no part is carrying something or they are carrying different things)
+ * @param cargo_type returns the common CargoID if needed. (INVALID_CARGO if no part is carrying something or they are carrying different things)
  * @return cargo mask, may be 0 if the no vehicle parts have cargo capacity
  */
 CargoTypes GetCargoTypesOfArticulatedVehicle(const Vehicle *v, CargoID *cargo_type)
+{
 	CargoTypes cargoes = 0;
-	CargoID first_cargo = CT_INVALID;
+	CargoID first_cargo = INVALID_CARGO;
 	do {
 		if (IsValidCargoID(v->cargo_type) && v->GetEngine()->CanCarryCargo()) {
@@ @@ -273,7 +273,7 @@ CargoTypes GetCargoTypesOfArticulatedVeh @@
 			if (!IsValidCargoID(first_cargo)) first_cargo = v->cargo_type;
 			if (first_cargo != v->cargo_type) {
 				if (cargo_type != nullptr) {
-					*cargo_type = CT_INVALID;
+					*cargo_type = INVALID_CARGO;
 					cargo_type = nullptr;
+				}
+			}

src/autoreplace_cmd.cpp

➞

Show inline comments

@@ @@ -227,7 +227,7 @@ static int GetIncompatibleRefitOrderIdFo @@
  * @param part_of_chain The vehicle is part of a train
  * @return The cargo type to replace to
  *    CT_NO_REFIT is returned if no refit is needed
- *    CT_INVALID is returned when both old and new vehicle got cargo capacity and refitting the new one to the old one's cargo type isn't possible
+ *    INVALID_CARGO is returned when both old and new vehicle got cargo capacity and refitting the new one to the old one's cargo type isn't possible
  */
 static CargoID GetNewCargoTypeForReplace(Vehicle *v, EngineID engine_type, bool part_of_chain)
+{
@@ @@ -244,7 +244,7 @@ static CargoID GetNewCargoTypeForReplace @@
 			return CT_NO_REFIT; // engine_type is already a mixed cargo type which matches the incoming vehicle by default, no refit required
+		}
-		return CT_INVALID; // We cannot refit to mixed cargoes in an automated way
+		return INVALID_CARGO; // We cannot refit to mixed cargoes in an automated way
+	}
 	if (!IsValidCargoID(cargo_type)) {
@@ @@ -263,9 +263,9 @@ static CargoID GetNewCargoTypeForReplace @@
 		return CT_NO_REFIT; // We failed to find a cargo type on the old vehicle and we will not refit the new one
 	} else {
-		if (!HasBit(available_cargo_types, cargo_type)) return CT_INVALID; // We can't refit the vehicle to carry the cargo we want
+		if (!HasBit(available_cargo_types, cargo_type)) return INVALID_CARGO; // We can't refit the vehicle to carry the cargo we want
-		if (part_of_chain && !VerifyAutoreplaceRefitForOrders(v, engine_type)) return CT_INVALID; // Some refit orders lose their effect
+		if (part_of_chain && !VerifyAutoreplaceRefitForOrders(v, engine_type)) return INVALID_CARGO; // Some refit orders lose their effect
 		return cargo_type;
+	}
@@ @@ -352,7 +352,7 @@ static CommandCost BuildReplacementVehic @@
 	/* Build the new vehicle */
 	VehicleID new_veh_id;
-	std::tie(cost, new_veh_id, std::ignore, std::ignore, std::ignore) = Command<CMD_BUILD_VEHICLE>::Do(DC_EXEC | DC_AUTOREPLACE, old_veh->tile, e, true, CT_INVALID, INVALID_CLIENT_ID);
+	std::tie(cost, new_veh_id, std::ignore, std::ignore, std::ignore) = Command<CMD_BUILD_VEHICLE>::Do(DC_EXEC | DC_AUTOREPLACE, old_veh->tile, e, true, INVALID_CARGO, INVALID_CLIENT_ID);
 	if (cost.Failed()) return cost;
 	Vehicle *new_veh = Vehicle::Get(new_veh_id);

src/build_vehicle_gui.cpp

➞

Show inline comments

@@ @@ -95,7 +95,7 @@ static const NWidgetPart _nested_build_v @@
 /** Special cargo filter criteria */
 static const CargoID CF_ANY     = CT_NO_REFIT;   ///< Show all vehicles independent of carried cargo (i.e. no filtering)
-static const CargoID CF_NONE    = CT_INVALID;    ///< Show only vehicles which do not carry cargo (e.g. train engines)
+static const CargoID CF_NONE    = INVALID_CARGO; ///< Show only vehicles which do not carry cargo (e.g. train engines)
 static const CargoID CF_ENGINES = CT_AUTO_REFIT; ///< Show only engines (for rail vehicles only)
 bool _engine_sort_direction; ///< \c false = descending, \c true = ascending.
@@ @@ -908,7 +908,7 @@ void TestedEngineDetails::FillDefaultCap @@
 		this->all_capacities[this->cargo] = this->capacity;
 		this->all_capacities[CT_MAIL] = this->mail_capacity;
+	}
-	if (this->all_capacities.GetCount() == 0) this->cargo = CT_INVALID;
+	if (this->all_capacities.GetCount() == 0) this->cargo = INVALID_CARGO;
+}
 /**
@@ @@ -954,7 +954,7 @@ int DrawVehiclePurchaseInfo(int left, in @@
 		int new_y = DrawCargoCapacityInfo(left, right, y, te, refittable);
 		if (new_y == y) {
-			SetDParam(0, CT_INVALID);
+			SetDParam(0, INVALID_CARGO);
 			SetDParam(2, STR_EMPTY);
 			DrawString(left, right, y, STR_PURCHASE_INFO_CAPACITY);
 			y += GetCharacterHeight(FS_NORMAL);
@@ @@ -1293,7 +1293,7 @@ struct BuildVehicleWindow : Window { @@
 	void SelectEngine(EngineID engine)
+	{
 		CargoID cargo = this->cargo_filter_criteria;
-		if (cargo == CF_ANY || cargo == CF_ENGINES || cargo == CF_NONE) cargo = CT_INVALID;
+		if (cargo == CF_ANY || cargo == CF_ENGINES || cargo == CF_NONE) cargo = INVALID_CARGO;
 		this->sel_engine = engine;
 		this->SetBuyVehicleText();
@@ @@ -1652,7 +1652,7 @@ struct BuildVehicleWindow : Window { @@
 				EngineID sel_eng = this->sel_engine;
 				if (sel_eng != INVALID_ENGINE) {
 					CargoID cargo = this->cargo_filter_criteria;
-					if (cargo == CF_ANY || cargo == CF_ENGINES || cargo == CF_NONE) cargo = CT_INVALID;
+					if (cargo == CF_ANY || cargo == CF_ENGINES || cargo == CF_NONE) cargo = INVALID_CARGO;
 					if (this->vehicle_type == VEH_TRAIN && RailVehInfo(sel_eng)->railveh_type == RAILVEH_WAGON) {
 						Command<CMD_BUILD_VEHICLE>::Post(GetCmdBuildVehMsg(this->vehicle_type), CcBuildWagon, this->window_number, sel_eng, true, cargo, INVALID_CLIENT_ID);
 					} else {

src/cargo_type.h

➞

Show inline comments

@@ @@ -69,10 +69,12 @@ enum CargoType { @@
 	CT_INVALID      = 0xFF, ///< Invalid cargo type.
 };
 static const CargoID INVALID_CARGO = UINT8_MAX;
 /** Test whether cargo type is not CT_INVALID */
 inline bool IsValidCargoType(CargoType t) { return t != CT_INVALID; }
 /** Test whether cargo type is not CT_INVALID */
 inline bool IsValidCargoID(CargoID t) { return t != CT_INVALID; }
 /** Test whether cargo type is not INVALID_CARGO */
 inline bool IsValidCargoID(CargoID t) { return t != INVALID_CARGO; }
 typedef uint64_t CargoTypes;

src/cargotype.cpp

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Show inline comments

@@ @@ -88,13 +88,13 @@ Dimension GetLargestCargoIconSize() @@
  * Get the cargo ID of a default cargo, if present.
  * @param l Landscape
  * @param ct Default cargo type.
- * @return ID number if the cargo exists, else #CT_INVALID
+ * @return ID number if the cargo exists, else #INVALID_CARGO
  */
 CargoID GetDefaultCargoID(LandscapeID l, CargoType ct)
+{
 	assert(l < lengthof(_default_climate_cargo));
-	if (!IsValidCargoType(ct)) return CT_INVALID;
+	if (!IsValidCargoType(ct)) return INVALID_CARGO;
 	assert(ct < lengthof(_default_climate_cargo[0]));
 	CargoLabel cl = _default_climate_cargo[l][ct];
@@ @@ -109,7 +109,7 @@ CargoID GetDefaultCargoID(LandscapeID l, @@
 /**
  * Get the cargo ID by cargo label.
  * @param cl Cargo type to get.
- * @return ID number if the cargo exists, else #CT_INVALID
+ * @return ID number if the cargo exists, else #INVALID_CARGO
  */
 CargoID GetCargoIDByLabel(CargoLabel cl)
+{
@@ @@ -118,25 +118,25 @@ CargoID GetCargoIDByLabel(CargoLabel cl) @@
+	}
 	/* No matching label was found, so it is invalid */
-	return CT_INVALID;
+	return INVALID_CARGO;
+}
 /**
  * Find the CargoID of a 'bitnum' value.
  * @param bitnum 'bitnum' to find.
- * @return First CargoID with the given bitnum, or #CT_INVALID if not found or if the provided \a bitnum is invalid.
+ * @return First CargoID with the given bitnum, or #INVALID_CARGO if not found or if the provided \a bitnum is invalid.
  */
 CargoID GetCargoIDByBitnum(uint8_t bitnum)
+{
-	if (bitnum == INVALID_CARGO_BITNUM) return CT_INVALID;
+	if (bitnum == INVALID_CARGO_BITNUM) return INVALID_CARGO;
 	for (const CargoSpec *cs : CargoSpec::Iterate()) {
 		if (cs->bitnum == bitnum) return cs->Index();
+	}
 	/* No matching label was found, so it is invalid */
-	return CT_INVALID;
+	return INVALID_CARGO;
+}
 /**

src/engine.cpp

➞

Show inline comments

@@ @@ -85,8 +85,8 @@ Engine::Engine(VehicleType type, EngineI @@
 		this->info.base_life = 0xFF;
 		/* Set road vehicle tractive effort to the default value */
 		if (type == VEH_ROAD) this->u.road.tractive_effort = 0x4C;
 		/* Aircraft must have CT_INVALID as default, as there is no property */
 		if (type == VEH_AIRCRAFT) this->info.cargo_type = CT_INVALID;
 		/* Aircraft must have INVALID_CARGO as default, as there is no property */
 		if (type == VEH_AIRCRAFT) this->info.cargo_type = INVALID_CARGO;
 		/* Set visual effect to the default value */
 		switch (type) {
 			case VEH_TRAIN: this->u.rail.visual_effect = VE_DEFAULT; break;

src/engine_base.h

➞

Show inline comments

@@ @@ -88,7 +88,7 @@ struct Engine : EnginePool::PoolItem<&_e @@
 	 * Usually a valid cargo is returned, even though the vehicle has zero capacity, and can therefore not carry anything. But the cargotype is still used
 	 * for livery selection etc..
+	 *
-	 * Vehicles with CT_INVALID as default cargo are usually not available, but it can appear as default cargo of articulated parts.
+	 * Vehicles with INVALID_CARGO as default cargo are usually not available, but it can appear as default cargo of articulated parts.
+	 *
 	 * @return The default cargo type.
 	 * @see CanCarryCargo

src/engine_gui.cpp

➞

Show inline comments

@@ @@ -183,7 +183,7 @@ static StringID GetTrainEngineInfoString @@
 		SetDParam(5, e->GetDefaultCargoType());
 		SetDParam(6, capacity);
 	} else {
-		SetDParam(5, CT_INVALID);
+		SetDParam(5, INVALID_CARGO);
+	}
 	return (_settings_game.vehicle.train_acceleration_model != AM_ORIGINAL && GetRailTypeInfo(e->u.rail.railtype)->acceleration_type != 2) ? STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER_MAX_TE : STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER;
+}
@@ @@ -224,7 +224,7 @@ static StringID GetRoadVehEngineInfoStri @@
 			SetDParam(2, e->GetDefaultCargoType());
 			SetDParam(3, capacity);
 		} else {
-			SetDParam(2, CT_INVALID);
+			SetDParam(2, INVALID_CARGO);
+		}
 		SetDParam(4, e->GetRunningCost());
 		return STR_ENGINE_PREVIEW_COST_MAX_SPEED_CAP_RUNCOST;
@@ @@ -242,7 +242,7 @@ static StringID GetRoadVehEngineInfoStri @@
 			SetDParam(5, e->GetDefaultCargoType());
 			SetDParam(6, capacity);
 		} else {
-			SetDParam(5, CT_INVALID);
+			SetDParam(5, INVALID_CARGO);
+		}
 		return STR_ENGINE_PREVIEW_COST_WEIGHT_SPEED_POWER_MAX_TE;
+	}

src/industry_cmd.cpp

➞

Show inline comments

@@ @@ -424,7 +424,7 @@ static void AddAcceptedCargo_Industry(Ti @@
 			auto pos = std::find(std::begin(accepts_cargo), std::end(accepts_cargo), a.cargo);
 			if (pos == std::end(accepts_cargo)) {
 				/* Not found, insert */
-				pos = std::find(std::begin(accepts_cargo), std::end(accepts_cargo), CT_INVALID);
+				pos = std::find(std::begin(accepts_cargo), std::end(accepts_cargo), INVALID_CARGO);
 				if (pos == std::end(accepts_cargo)) continue; // nowhere to place, give up on this one
 				*pos = a.cargo;
+			}
@@ @@ -436,7 +436,7 @@ static void AddAcceptedCargo_Industry(Ti @@
 		/* Try callback for accepts list, if success override all existing accepts */
 		uint16_t res = GetIndustryTileCallback(CBID_INDTILE_ACCEPT_CARGO, 0, 0, gfx, Industry::GetByTile(tile), tile);
 		if (res != CALLBACK_FAILED) {
-			accepts_cargo.fill(CT_INVALID);
+			accepts_cargo.fill(INVALID_CARGO);
 			for (uint i = 0; i < 3; i++) accepts_cargo[i] = GetCargoTranslation(GB(res, i * 5, 5), itspec->grf_prop.grffile);
+		}
+	}
@@ @@ -1838,7 +1838,7 @@ static void DoCreateNewIndustry(Industry @@
 	if (HasBit(indspec->callback_mask, CBM_IND_INPUT_CARGO_TYPES)) {
 		/* Clear all input cargo types */
-		for (auto &a : i->accepted) a.cargo = CT_INVALID;
+		for (auto &a : i->accepted) a.cargo = INVALID_CARGO;
 		/* Query actual types */
 		uint maxcargoes = (indspec->behaviour & INDUSTRYBEH_CARGOTYPES_UNLIMITED) ? static_cast<uint>(i->accepted.size()) : 3;
 		for (uint j = 0; j < maxcargoes; j++) {
@@ @@ -1870,7 +1870,7 @@ static void DoCreateNewIndustry(Industry @@
 	if (HasBit(indspec->callback_mask, CBM_IND_OUTPUT_CARGO_TYPES)) {
 		/* Clear all output cargo types */
-		for (auto &p : i->produced) p.cargo = CT_INVALID;
+		for (auto &p : i->produced) p.cargo = INVALID_CARGO;
 		/* Query actual types */
 		uint maxcargoes = (indspec->behaviour & INDUSTRYBEH_CARGOTYPES_UNLIMITED) ? static_cast<uint>(i->produced.size()) : 2;
 		for (uint j = 0; j < maxcargoes; j++) {

src/industry_gui.cpp

➞

Show inline comments

@@ @@ -148,7 +148,7 @@ enum CargoSuffixInOut { @@
  * @param ind the industry (nullptr if in fund window)
  * @param ind_type the industry type
  * @param indspec the industry spec
- * @param cargoes array with cargotypes. for CT_INVALID no suffix will be determined
+ * @param cargoes array with cargotypes. for INVALID_CARGO no suffix will be determined
  * @param suffixes is filled with the suffixes
  */
 template <typename TC, typename TS>
@@ @@ -197,7 +197,7 @@ static inline void GetAllCargoSuffixes(C @@
  * @param ind the industry (nullptr if in fund window)
  * @param ind_type the industry type
  * @param indspec the industry spec
- * @param cargo cargotype. for CT_INVALID no suffix will be determined
+ * @param cargo cargotype. for INVALID_CARGO no suffix will be determined
  * @param slot accepts/produced slot number, used for old-style 3-in/2-out industries.
  * @param suffix is filled with the suffix
  */
@@ @@ -1248,7 +1248,7 @@ typedef GUIList<const Industry *, const @@
 /** Special cargo filter criteria */
 enum CargoFilterSpecialType {
 	CF_ANY  = CT_NO_REFIT, ///< Show all industries (i.e. no filtering)
-	CF_NONE = CT_INVALID,  ///< Show only industries which do not produce/accept cargo
+	CF_NONE = INVALID_CARGO, ///< Show only industries which do not produce/accept cargo
 };
 /** Cargo filter functions */
@@ @@ -1995,15 +1995,15 @@ struct CargoesField { @@
 			CargoID other_accepted[MAX_CARGOES];   ///< Cargoes accepted but not used in this figure.
 		} industry; ///< Industry data (for #CFT_INDUSTRY).
 		struct {
-			CargoID vertical_cargoes[MAX_CARGOES]; ///< Cargoes running from top to bottom (cargo ID or #CT_INVALID).
+			CargoID vertical_cargoes[MAX_CARGOES]; ///< Cargoes running from top to bottom (cargo ID or #INVALID_CARGO).
 			uint8_t num_cargoes;                   ///< Number of cargoes.
-			CargoID supp_cargoes[MAX_CARGOES];     ///< Cargoes entering from the left (index in #vertical_cargoes, or #CT_INVALID).
+			CargoID supp_cargoes[MAX_CARGOES];     ///< Cargoes entering from the left (index in #vertical_cargoes, or #INVALID_CARGO).
 			uint8_t top_end;                       ///< Stop at the top of the vertical cargoes.
-			CargoID cust_cargoes[MAX_CARGOES];     ///< Cargoes leaving to the right (index in #vertical_cargoes, or #CT_INVALID).
+			CargoID cust_cargoes[MAX_CARGOES];     ///< Cargoes leaving to the right (index in #vertical_cargoes, or #INVALID_CARGO).
 			uint8_t bottom_end;                    ///< Stop at the bottom of the vertical cargoes.
 		} cargo; ///< Cargo data (for #CFT_CARGO).
 		struct {
-			CargoID cargoes[MAX_CARGOES];          ///< Cargoes to display (or #CT_INVALID).
+			CargoID cargoes[MAX_CARGOES];          ///< Cargoes to display (or #INVALID_CARGO).
 			bool left_align;                       ///< Align all cargo texts to the left (else align to the right).
 		} cargo_label;   ///< Label data (for #CFT_CARGO_LABEL).
 		StringID header; ///< Header text (for #CFT_HEADER).
@@ @@ -2027,8 +2027,8 @@ struct CargoesField { @@
+	{
 		this->type = CFT_INDUSTRY;
 		this->u.industry.ind_type = ind_type;
 		std::fill(std::begin(this->u.industry.other_accepted), std::end(this->u.industry.other_accepted), CT_INVALID);
 		std::fill(std::begin(this->u.industry.other_produced), std::end(this->u.industry.other_produced), CT_INVALID);
 		std::fill(std::begin(this->u.industry.other_accepted), std::end(this->u.industry.other_accepted), INVALID_CARGO);
 		std::fill(std::begin(this->u.industry.other_produced), std::end(this->u.industry.other_produced), INVALID_CARGO);
+	}
 	/**
@@ @@ -2079,7 +2079,7 @@ struct CargoesField { @@
 	/**
 	 * Make a piece of cargo column.
-	 * @param cargoes    Array of #CargoID (may contain #CT_INVALID).
+	 * @param cargoes    Array of #CargoID (may contain #INVALID_CARGO).
 	 * @param length     Number of cargoes in \a cargoes.
 	 * @param count      Number of cargoes to display (should be at least the number of valid cargoes, or \c -1 to let the method compute it).
 	 * @param top_end    This is the first cargo field of this column.
@@ @@ -2099,16 +2099,16 @@ struct CargoesField { @@
 		this->u.cargo.num_cargoes = (count < 0) ? static_cast<uint8_t>(insert - std::begin(this->u.cargo.vertical_cargoes)) : count;
 		CargoIDComparator comparator;
 		std::sort(std::begin(this->u.cargo.vertical_cargoes), insert, comparator);
-		std::fill(insert, std::end(this->u.cargo.vertical_cargoes), CT_INVALID);
+		std::fill(insert, std::end(this->u.cargo.vertical_cargoes), INVALID_CARGO);
 		this->u.cargo.top_end = top_end;
 		this->u.cargo.bottom_end = bottom_end;
 		std::fill(std::begin(this->u.cargo.supp_cargoes), std::end(this->u.cargo.supp_cargoes), CT_INVALID);
 		std::fill(std::begin(this->u.cargo.cust_cargoes), std::end(this->u.cargo.cust_cargoes), CT_INVALID);
 		std::fill(std::begin(this->u.cargo.supp_cargoes), std::end(this->u.cargo.supp_cargoes), INVALID_CARGO);
 		std::fill(std::begin(this->u.cargo.cust_cargoes), std::end(this->u.cargo.cust_cargoes), INVALID_CARGO);
+	}
 	/**
 	 * Make a field displaying cargo type names.
-	 * @param cargoes    Array of #CargoID (may contain #CT_INVALID).
+	 * @param cargoes    Array of #CargoID (may contain #INVALID_CARGO).
 	 * @param length     Number of cargoes in \a cargoes.
 	 * @param left_align ALign texts to the left (else to the right).
 	 */
@@ @@ -2117,7 +2117,7 @@ struct CargoesField { @@
 		this->type = CFT_CARGO_LABEL;
 		uint i;
 		for (i = 0; i < MAX_CARGOES && i < length; i++) this->u.cargo_label.cargoes[i] = cargoes[i];
-		for (; i < MAX_CARGOES; i++) this->u.cargo_label.cargoes[i] = CT_INVALID;
+		for (; i < MAX_CARGOES; i++) this->u.cargo_label.cargoes[i] = INVALID_CARGO;
 		this->u.cargo_label.left_align = left_align;
+	}
@@ @@ -2290,7 +2290,7 @@ struct CargoesField { @@
 	 * @param left  Left industry neighbour if available (else \c nullptr should be supplied).
 	 * @param right Right industry neighbour if available (else \c nullptr should be supplied).
 	 * @param pt    Click position in the cargo field.
-	 * @return Cargo clicked at, or #CT_INVALID if none.
+	 * @return Cargo clicked at, or #INVALID_CARGO if none.
 	 */
 	CargoID CargoClickedAt(const CargoesField *left, const CargoesField *right, Point pt) const
+	{
@@ @@ -2309,11 +2309,11 @@ struct CargoesField { @@
 		int vpos = vert_inter_industry_space / 2 + CargoesField::cargo_border.width;
 		uint row;
 		for (row = 0; row < MAX_CARGOES; row++) {
-			if (pt.y < vpos) return CT_INVALID;
+			if (pt.y < vpos) return INVALID_CARGO;
 			if (pt.y < vpos + GetCharacterHeight(FS_NORMAL)) break;
 			vpos += GetCharacterHeight(FS_NORMAL) + CargoesField::cargo_space.width;
+		}
-		if (row == MAX_CARGOES) return CT_INVALID;
+		if (row == MAX_CARGOES) return INVALID_CARGO;
 		/* row = 0 -> at first horizontal row, row = 1 -> second horizontal row, 2 = 3rd horizontal row. */
 		if (col == 0) {
@@ @@ -2322,7 +2322,7 @@ struct CargoesField { @@
 				if (left->type == CFT_INDUSTRY) return left->u.industry.other_produced[row];
 				if (left->type == CFT_CARGO_LABEL && !left->u.cargo_label.left_align) return left->u.cargo_label.cargoes[row];
+			}
-			return CT_INVALID;
+			return INVALID_CARGO;
+		}
 		if (col == this->u.cargo.num_cargoes) {
 			if (IsValidCargoID(this->u.cargo.cust_cargoes[row])) return this->u.cargo.vertical_cargoes[this->u.cargo.cust_cargoes[row]];
@@ @@ -2330,7 +2330,7 @@ struct CargoesField { @@
 				if (right->type == CFT_INDUSTRY) return right->u.industry.other_accepted[row];
 				if (right->type == CFT_CARGO_LABEL && right->u.cargo_label.left_align) return right->u.cargo_label.cargoes[row];
+			}
-			return CT_INVALID;
+			return INVALID_CARGO;
+		}
 		if (row >= col) {
 			/* Clicked somewhere in-between vertical cargo connection.
@@ @@ -2338,17 +2338,17 @@ struct CargoesField { @@
 			 * ensures we are left-below the main diagonal, thus at the supplying side.
 			 */
 			if (IsValidCargoID(this->u.cargo.supp_cargoes[row])) return this->u.cargo.vertical_cargoes[this->u.cargo.supp_cargoes[row]];
-			return CT_INVALID;
+			return INVALID_CARGO;
+		}
 		/* Clicked at a customer connection. */
 		if (IsValidCargoID(this->u.cargo.cust_cargoes[row])) return this->u.cargo.vertical_cargoes[this->u.cargo.cust_cargoes[row]];
-		return CT_INVALID;
+		return INVALID_CARGO;
+	}
 	/**
 	 * Decide what cargo the user clicked in the cargo label field.
 	 * @param pt Click position in the cargo label field.
-	 * @return Cargo clicked at, or #CT_INVALID if none.
+	 * @return Cargo clicked at, or #INVALID_CARGO if none.
 	 */
 	CargoID CargoLabelClickedAt(Point pt) const
+	{
@@ @@ -2357,11 +2357,11 @@ struct CargoesField { @@
 		int vpos = vert_inter_industry_space / 2 + CargoesField::cargo_border.height;
 		uint row;
 		for (row = 0; row < MAX_CARGOES; row++) {
-			if (pt.y < vpos) return CT_INVALID;
+			if (pt.y < vpos) return INVALID_CARGO;
 			if (pt.y < vpos + GetCharacterHeight(FS_NORMAL)) break;
 			vpos += GetCharacterHeight(FS_NORMAL) + CargoesField::cargo_space.height;
+		}
-		if (row == MAX_CARGOES) return CT_INVALID;
+		if (row == MAX_CARGOES) return INVALID_CARGO;
 		return this->u.cargo_label.cargoes[row];
+	}
@@ @@ -2416,7 +2416,7 @@ struct CargoesRow { @@
 		CargoesField *cargo_fld = this->columns + column + 1;
 		assert(ind_fld->type == CFT_INDUSTRY && cargo_fld->type == CFT_CARGO);
-		std::fill(std::begin(ind_fld->u.industry.other_produced), std::end(ind_fld->u.industry.other_produced), CT_INVALID);
+		std::fill(std::begin(ind_fld->u.industry.other_produced), std::end(ind_fld->u.industry.other_produced), INVALID_CARGO);
 		if (ind_fld->u.industry.ind_type < NUM_INDUSTRYTYPES) {
 			CargoID others[MAX_CARGOES]; // Produced cargoes not carried in the cargo column.
@@ @@ -2450,7 +2450,7 @@ struct CargoesRow { @@
 	void MakeCargoLabel(int column, bool accepting)
+	{
 		CargoID cargoes[MAX_CARGOES];
-		std::fill(std::begin(cargoes), std::end(cargoes), CT_INVALID);
+		std::fill(std::begin(cargoes), std::end(cargoes), INVALID_CARGO);
 		CargoesField *label_fld = this->columns + column;
 		CargoesField *cargo_fld = this->columns + (accepting ? column - 1 : column + 1);
@@ @@ -2474,7 +2474,7 @@ struct CargoesRow { @@
 		CargoesField *cargo_fld = this->columns + column - 1;
 		assert(ind_fld->type == CFT_INDUSTRY && cargo_fld->type == CFT_CARGO);
-		std::fill(std::begin(ind_fld->u.industry.other_accepted), std::end(ind_fld->u.industry.other_accepted), CT_INVALID);
+		std::fill(std::begin(ind_fld->u.industry.other_accepted), std::end(ind_fld->u.industry.other_accepted), INVALID_CARGO);
 		if (ind_fld->u.industry.ind_type < NUM_INDUSTRYTYPES) {
 			CargoID others[MAX_CARGOES]; // Accepted cargoes not carried in the cargo column.
@@ @@ -3157,7 +3157,7 @@ struct IndustryCargoesWindow : public Wi @@
 		if (!CalculatePositionInWidget(pt, &fieldxy, &xy)) return false;
 		const CargoesField *fld = this->fields[fieldxy.y].columns + fieldxy.x;
-		CargoID cid = CT_INVALID;
+		CargoID cid = INVALID_CARGO;
 		switch (fld->type) {
 			case CFT_CARGO: {
 				CargoesField *lft = (fieldxy.x > 0) ? this->fields[fieldxy.y].columns + fieldxy.x - 1 : nullptr;

src/linkgraph/linkgraph.h

➞

Show inline comments

@@ @@ -189,7 +189,7 @@ public: @@
+	}
 	/** Bare constructor, only for save/load. */
-	LinkGraph() : cargo(CT_INVALID), last_compression(0) {}
+	LinkGraph() : cargo(INVALID_CARGO), last_compression(0) {}
 	/**
 	 * Real constructor.
 	 * @param cargo Cargo the link graph is about.

src/linkgraph/linkgraph_gui.h

➞

Show inline comments

@@ @@ -21,7 +21,7 @@ @@
  * Only the cargo type of the most saturated linkgraph is taken into account.
  */
 struct LinkProperties {
-	LinkProperties() : cargo(CT_INVALID), capacity(0), usage(0), planned(0), shared(false) {}
+	LinkProperties() : cargo(INVALID_CARGO), capacity(0), usage(0), planned(0), shared(false) {}
 	/** Return the usage of the link to display. */
 	uint Usage() const { return std::max(this->usage, this->planned); }

src/linkgraph/refresh.cpp

➞

Show inline comments

@@ @@ -67,7 +67,7 @@ bool LinkRefresher::Hop::operator<(const @@
  * @param is_full_loading If the vehicle is full loading.
  */
 LinkRefresher::LinkRefresher(Vehicle *vehicle, HopSet *seen_hops, bool allow_merge, bool is_full_loading) :
-	vehicle(vehicle), seen_hops(seen_hops), cargo(CT_INVALID), allow_merge(allow_merge),
+	vehicle(vehicle), seen_hops(seen_hops), cargo(INVALID_CARGO), allow_merge(allow_merge),
 	is_full_loading(is_full_loading)
+{
 	memset(this->capacities, 0, sizeof(this->capacities));

src/linkgraph/refresh.h

➞

Show inline comments

@@ @@ -56,7 +56,7 @@ protected: @@
 	struct Hop {
 		OrderID from;  ///< Last order where vehicle could interact with cargo or absolute first order.
 		OrderID to;    ///< Next order to be processed.
-		CargoID cargo; ///< Cargo the consist is probably carrying or CT_INVALID if unknown.
+		CargoID cargo; ///< Cargo the consist is probably carrying or INVALID_CARGO if unknown.
 		/**
 		 * Default constructor should not be called but has to be visible for

src/newgrf.cpp

➞

Show inline comments

@@ @@ -1140,15 +1140,15 @@ static ChangeInfoResult RailVehicleChang @@
 				if (ctype == 0xFF) {
 					/* 0xFF is specified as 'use first refittable' */
-					ei->cargo_type = CT_INVALID;
+					ei->cargo_type = INVALID_CARGO;
 				} else if (_cur.grffile->grf_version >= 8) {
-					/* Use translated cargo. Might result in CT_INVALID (first refittable), if cargo is not defined. */
+					/* Use translated cargo. Might result in INVALID_CARGO (first refittable), if cargo is not defined. */
 					ei->cargo_type = GetCargoTranslation(ctype, _cur.grffile);
 				} else if (ctype < NUM_CARGO) {
 					/* Use untranslated cargo. */
 					ei->cargo_type = ctype;
 				} else {
-					ei->cargo_type = CT_INVALID;
+					ei->cargo_type = INVALID_CARGO;
 					GrfMsg(2, "RailVehicleChangeInfo: Invalid cargo type {}, using first refittable", ctype);
+				}
 				break;
@@ @@ -1401,15 +1401,15 @@ static ChangeInfoResult RoadVehicleChang @@
 				if (ctype == 0xFF) {
 					/* 0xFF is specified as 'use first refittable' */
-					ei->cargo_type = CT_INVALID;
+					ei->cargo_type = INVALID_CARGO;
 				} else if (_cur.grffile->grf_version >= 8) {
-					/* Use translated cargo. Might result in CT_INVALID (first refittable), if cargo is not defined. */
+					/* Use translated cargo. Might result in INVALID_CARGO (first refittable), if cargo is not defined. */
 					ei->cargo_type = GetCargoTranslation(ctype, _cur.grffile);
 				} else if (ctype < NUM_CARGO) {
 					/* Use untranslated cargo. */
 					ei->cargo_type = ctype;
 				} else {
-					ei->cargo_type = CT_INVALID;
+					ei->cargo_type = INVALID_CARGO;
 					GrfMsg(2, "RailVehicleChangeInfo: Invalid cargo type {}, using first refittable", ctype);
+				}
 				break;
@@ @@ -1596,15 +1596,15 @@ static ChangeInfoResult ShipVehicleChang @@
 				if (ctype == 0xFF) {
 					/* 0xFF is specified as 'use first refittable' */
-					ei->cargo_type = CT_INVALID;
+					ei->cargo_type = INVALID_CARGO;
 				} else if (_cur.grffile->grf_version >= 8) {
-					/* Use translated cargo. Might result in CT_INVALID (first refittable), if cargo is not defined. */
+					/* Use translated cargo. Might result in INVALID_CARGO (first refittable), if cargo is not defined. */
 					ei->cargo_type = GetCargoTranslation(ctype, _cur.grffile);
 				} else if (ctype < NUM_CARGO) {
 					/* Use untranslated cargo. */
 					ei->cargo_type = ctype;
 				} else {
-					ei->cargo_type = CT_INVALID;
+					ei->cargo_type = INVALID_CARGO;
 					GrfMsg(2, "ShipVehicleChangeInfo: Invalid cargo type {}, using first refittable", ctype);
+				}
 				break;
@@ @@ -2588,7 +2588,7 @@ static ChangeInfoResult TownHouseChangeI @@
 						housespec->accepts_cargo[i] = GetCargoTranslation(buf->ReadByte(), _cur.grffile);
 						housespec->cargo_acceptance[i] = buf->ReadByte();
 					} else {
-						housespec->accepts_cargo[i] = CT_INVALID;
+						housespec->accepts_cargo[i] = INVALID_CARGO;
 						housespec->cargo_acceptance[i] = 0;
+					}
+				}
@@ @@ -3306,7 +3306,7 @@ static ChangeInfoResult IndustrytilesCha @@
 						/* Tile acceptance can be negative to counteract the INDTILE_SPECIAL_ACCEPTS_ALL_CARGO flag */
 						tsp->acceptance[i] = (int8_t)buf->ReadByte();
 					} else {
-						tsp->accepts_cargo[i] = CT_INVALID;
+						tsp->accepts_cargo[i] = INVALID_CARGO;
 						tsp->acceptance[i] = 0;
+					}
+				}
@@ @@ -3753,7 +3753,7 @@ static ChangeInfoResult IndustriesChange @@
 						CargoID cargo = GetCargoTranslation(buf->ReadByte(), _cur.grffile);
 						indsp->produced_cargo[i] = cargo;
 					} else {
-						indsp->produced_cargo[i] = CT_INVALID;
+						indsp->produced_cargo[i] = INVALID_CARGO;
+					}
+				}
 				break;
@@ @@ -3771,7 +3771,7 @@ static ChangeInfoResult IndustriesChange @@
 						CargoID cargo = GetCargoTranslation(buf->ReadByte(), _cur.grffile);
 						indsp->accepts_cargo[i] = cargo;
 					} else {
-						indsp->accepts_cargo[i] = CT_INVALID;
+						indsp->accepts_cargo[i] = INVALID_CARGO;
+					}
+				}
 				break;
@@ @@ -5515,7 +5515,7 @@ static CargoID TranslateCargo(uint8_t fe @@
 		/* No cargo table, so use bitnum values */
 		if (ctype >= 32) {
 			GrfMsg(1, "TranslateCargo: Cargo bitnum {} out of range (max 31), skipping.", ctype);
-			return CT_INVALID;
+			return INVALID_CARGO;
+		}
 		for (const CargoSpec *cs : CargoSpec::Iterate()) {
@@ @@ -5526,30 +5526,30 @@ static CargoID TranslateCargo(uint8_t fe @@
+		}
 		GrfMsg(5, "TranslateCargo: Cargo bitnum {} not available in this climate, skipping.", ctype);
-		return CT_INVALID;
+		return INVALID_CARGO;
+	}
 	/* Check if the cargo type is out of bounds of the cargo translation table */
 	if (ctype >= _cur.grffile->cargo_list.size()) {
 		GrfMsg(1, "TranslateCargo: Cargo type {} out of range (max {}), skipping.", ctype, (unsigned int)_cur.grffile->cargo_list.size() - 1);
-		return CT_INVALID;
+		return INVALID_CARGO;
+	}
 	/* Look up the cargo label from the translation table */
 	CargoLabel cl = _cur.grffile->cargo_list[ctype];
 	if (cl == 0) {
 		GrfMsg(5, "TranslateCargo: Cargo type {} not available in this climate, skipping.", ctype);
 		return CT_INVALID;
+	}
 	ctype = GetCargoIDByLabel(cl);
 	if (!IsValidCargoID(ctype)) {
 		return INVALID_CARGO;
+	}
 	CargoID cid = GetCargoIDByLabel(cl);
 	if (!IsValidCargoID(cid)) {
 		GrfMsg(5, "TranslateCargo: Cargo '{:c}{:c}{:c}{:c}' unsupported, skipping.", GB(cl, 24, 8), GB(cl, 16, 8), GB(cl, 8, 8), GB(cl, 0, 8));
 		return CT_INVALID;
+	}
 	GrfMsg(6, "TranslateCargo: Cargo '{:c}{:c}{:c}{:c}' mapped to cargo type {}.", GB(cl, 24, 8), GB(cl, 16, 8), GB(cl, 8, 8), GB(cl, 0, 8), ctype);
 	return ctype;
 		return INVALID_CARGO;
+	}
 	GrfMsg(6, "TranslateCargo: Cargo '{:c}{:c}{:c}{:c}' mapped to cargo type {}.", GB(cl, 24, 8), GB(cl, 16, 8), GB(cl, 8, 8), GB(cl, 0, 8), cid);
 	return cid;
+}
@@ @@ -5612,8 +5612,8 @@ static void VehicleMapSpriteGroup(ByteRe @@
 		GrfMsg(8, "VehicleMapSpriteGroup: * [{}] Cargo type 0x{:X}, group id 0x{:02X}", c, ctype, groupid);
 		ctype = TranslateCargo(feature, ctype);
 		if (!IsValidCargoID(ctype)) continue;
 		CargoID cid = TranslateCargo(feature, ctype);
 		if (!IsValidCargoID(cid)) continue;
 		for (uint i = 0; i < idcount; i++) {
 			EngineID engine = engines[i];
@@ @@ -5621,9 +5621,9 @@ static void VehicleMapSpriteGroup(ByteRe @@
 			GrfMsg(7, "VehicleMapSpriteGroup: [{}] Engine {}...", i, engine);
 			if (wagover) {
-				SetWagonOverrideSprites(engine, ctype, _cur.spritegroups[groupid], last_engines, last_engines_count);
+				SetWagonOverrideSprites(engine, cid, _cur.spritegroups[groupid], last_engines, last_engines_count);
 			} else {
-				SetCustomEngineSprites(engine, ctype, _cur.spritegroups[groupid]);
+				SetCustomEngineSprites(engine, cid, _cur.spritegroups[groupid]);
+			}
+		}
+	}
@@ @@ -9055,12 +9055,12 @@ static void CalculateRefitMasks() @@
+		}
 		/* Clear invalid cargoslots (from default vehicles or pre-NewCargo GRFs) */
-		if (IsValidCargoID(ei->cargo_type) && !HasBit(_cargo_mask, ei->cargo_type)) ei->cargo_type = CT_INVALID;
+		if (IsValidCargoID(ei->cargo_type) && !HasBit(_cargo_mask, ei->cargo_type)) ei->cargo_type = INVALID_CARGO;
 		/* Ensure that the vehicle is either not refittable, or that the default cargo is one of the refittable cargoes.
 		 * Note: Vehicles refittable to no cargo are handle differently to vehicle refittable to a single cargo. The latter might have subtypes. */
 		if (!only_defaultcargo && (e->type != VEH_SHIP || e->u.ship.old_refittable) && IsValidCargoID(ei->cargo_type) && !HasBit(ei->refit_mask, ei->cargo_type)) {
-			ei->cargo_type = CT_INVALID;
+			ei->cargo_type = INVALID_CARGO;
+		}
 		/* Check if this engine's cargo type is valid. If not, set to the first refittable

src/newgrf_airporttiles.h

➞

Show inline comments

@@ @@ -85,8 +85,8 @@ private: @@
 };
 void AnimateAirportTile(TileIndex tile);
 void AirportTileAnimationTrigger(Station *st, TileIndex tile, AirpAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
 void AirportAnimationTrigger(Station *st, AirpAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
 void AirportTileAnimationTrigger(Station *st, TileIndex tile, AirpAnimationTrigger trigger, CargoID cargo_type = INVALID_CARGO);
 void AirportAnimationTrigger(Station *st, AirpAnimationTrigger trigger, CargoID cargo_type = INVALID_CARGO);
 bool DrawNewAirportTile(TileInfo *ti, Station *st, const AirportTileSpec *airts);
 #endif /* NEWGRF_AIRPORTTILES_H */

src/newgrf_cargo.cpp

➞

Show inline comments

@@ @@ -74,13 +74,13 @@ uint16_t GetCargoCallback(CallbackID cal @@
  * @param usebit  Defines the meaning of \a cargo for GRF version < 7.
  *                If true, then \a cargo is a bitnum. If false, then \a cargo is a cargoslot.
  *                For GRF version >= 7 \a cargo is always a translated cargo bit.
- * @return CargoID or CT_INVALID if the cargo is not available.
+ * @return CargoID or INVALID_CARGO if the cargo is not available.
  */
 CargoID GetCargoTranslation(uint8_t cargo, const GRFFile *grffile, bool usebit)
+{
 	/* Pre-version 7 uses the 'climate dependent' ID in callbacks and properties, i.e. cargo is the cargo ID */
 	if (grffile->grf_version < 7 && !usebit) {
-		if (cargo >= CargoSpec::GetArraySize() || !CargoSpec::Get(cargo)->IsValid()) return CT_INVALID;
+		if (cargo >= CargoSpec::GetArraySize() || !CargoSpec::Get(cargo)->IsValid()) return INVALID_CARGO;
 		return cargo;
+	}
@@ @@ -94,5 +94,5 @@ CargoID GetCargoTranslation(uint8_t carg @@
 		/* Else the cargo value is a 'climate independent' 'bitnum' */
 		return GetCargoIDByBitnum(cargo);
+	}
-	return CT_INVALID;
+	return INVALID_CARGO;
+}

src/newgrf_engine.cpp

➞

Show inline comments

@@ @@ -451,8 +451,8 @@ static uint32_t VehicleGetVariable(Vehic @@
 				/* Pick the most common cargo type */
 				auto cargo_it = std::max_element(std::begin(common_cargoes), std::end(common_cargoes));
 				/* Return CT_INVALID if nothing is carried */
 				CargoID common_cargo_type = (*cargo_it == 0) ? (CargoID)CT_INVALID : static_cast<CargoID>(std::distance(std::begin(common_cargoes), cargo_it));
 				/* Return INVALID_CARGO if nothing is carried */
 				CargoID common_cargo_type = (*cargo_it == 0) ? INVALID_CARGO : static_cast<CargoID>(std::distance(std::begin(common_cargoes), cargo_it));
 				/* Count subcargo types of common_cargo_type */
 				std::array<uint8_t, UINT8_MAX + 1> common_subtypes{};
@@ @@ -486,7 +486,7 @@ static uint32_t VehicleGetVariable(Vehic @@
 			 *    And this is only done by CheckCaches().
 			 */
 			const GRFFile *grffile = object->ro.grffile;
-			uint8_t common_bitnum = (common_cargo_type == CT_INVALID) ? 0xFF :
+			uint8_t common_bitnum = (common_cargo_type == INVALID_CARGO) ? 0xFF :
 				(grffile == nullptr || grffile->grf_version < 8) ? CargoSpec::Get(common_cargo_type)->bitnum : grffile->cargo_map[common_cargo_type];
 			return (v->grf_cache.consist_cargo_information & 0xFFFF00FF) | common_bitnum << 8;

src/newgrf_roadstop.cpp

➞

Show inline comments

@@ @@ -347,7 +347,7 @@ void TriggerRoadStopAnimation(BaseStatio @@
 		if (ss != nullptr && HasBit(ss->animation.triggers, trigger)) {
 			CargoID cargo;
 			if (!IsValidCargoID(cargo_type)) {
-				cargo = CT_INVALID;
+				cargo = INVALID_CARGO;
 			} else {
 				cargo = ss->grf_prop.grffile->cargo_map[cargo_type];
+			}

src/newgrf_roadstop.h

➞

Show inline comments

@@ @@ -169,8 +169,8 @@ uint16_t GetRoadStopCallback(CallbackID @@
 void AnimateRoadStopTile(TileIndex tile);
 uint8_t GetRoadStopTileAnimationSpeed(TileIndex tile);
 void TriggerRoadStopAnimation(BaseStation *st, TileIndex tile, StationAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
 void TriggerRoadStopRandomisation(Station *st, TileIndex tile, RoadStopRandomTrigger trigger, CargoID cargo_type = CT_INVALID);
 void TriggerRoadStopAnimation(BaseStation *st, TileIndex tile, StationAnimationTrigger trigger, CargoID cargo_type = INVALID_CARGO);
 void TriggerRoadStopRandomisation(Station *st, TileIndex tile, RoadStopRandomTrigger trigger, CargoID cargo_type = INVALID_CARGO);
 bool GetIfNewStopsByType(RoadStopType rs, RoadType roadtype);
 bool GetIfClassHasNewStopsByType(RoadStopClass *roadstopclass, RoadStopType rs, RoadType roadtype);

src/newgrf_station.cpp

➞

Show inline comments

@@ @@ -495,7 +495,7 @@ uint32_t Waypoint::GetNewGRFVariable(con @@
 	const Station *st = Station::From(this->station_scope.st);
 	switch (this->station_scope.cargo_type) {
-		case CT_INVALID:
+		case INVALID_CARGO:
 		case CT_DEFAULT_NA:
 		case CT_PURCHASE:
 			cargo = 0;
@@ @@ -887,7 +887,7 @@ void TriggerStationAnimation(BaseStation @@
 			if (ss != nullptr && HasBit(ss->animation.triggers, trigger)) {
 				CargoID cargo;
 				if (!IsValidCargoID(cargo_type)) {
-					cargo = CT_INVALID;
+					cargo = INVALID_CARGO;
 				} else {
 					cargo = ss->grf_prop.grffile->cargo_map[cargo_type];
+				}

src/newgrf_station.h

➞

Show inline comments

@@ @@ -36,7 +36,7 @@ struct StationScopeResolver : public Sco @@
 	 * @param tile %Tile of the station.
 	 */
 	StationScopeResolver(ResolverObject &ro, const StationSpec *statspec, BaseStation *st, TileIndex tile)
-		: ScopeResolver(ro), tile(tile), st(st), statspec(statspec), cargo_type(CT_INVALID), axis(INVALID_AXIS)
+		: ScopeResolver(ro), tile(tile), st(st), statspec(statspec), cargo_type(INVALID_CARGO), axis(INVALID_AXIS)
+	{
+	}
@@ @@ -198,8 +198,8 @@ void DeallocateSpecFromStation(BaseStati @@
 bool DrawStationTile(int x, int y, RailType railtype, Axis axis, StationClassID sclass, uint station);
 void AnimateStationTile(TileIndex tile);
 void TriggerStationAnimation(BaseStation *st, TileIndex tile, StationAnimationTrigger trigger, CargoID cargo_type = CT_INVALID);
 void TriggerStationRandomisation(Station *st, TileIndex tile, StationRandomTrigger trigger, CargoID cargo_type = CT_INVALID);
 void TriggerStationAnimation(BaseStation *st, TileIndex tile, StationAnimationTrigger trigger, CargoID cargo_type = INVALID_CARGO);
 void TriggerStationRandomisation(Station *st, TileIndex tile, StationRandomTrigger trigger, CargoID cargo_type = INVALID_CARGO);
 void StationUpdateCachedTriggers(BaseStation *st);
 #endif /* NEWGRF_STATION_H */

src/saveload/afterload.cpp

➞

Show inline comments

@@ @@ -3029,13 +3029,13 @@ bool AfterLoadGame() @@
 		/* Make sure added industry cargo slots are cleared */
 		for (Industry *i : Industry::Iterate()) {
 			for (auto it = std::begin(i->produced) + 2; it != std::end(i->produced); ++it) {
-				it->cargo = CT_INVALID;
+				it->cargo = INVALID_CARGO;
 				it->waiting = 0;
 				it->rate = 0;
 				it->history = {};
+			}
 			for (auto it = std::begin(i->accepted) + 3; it != std::end(i->accepted); ++it) {
-				it->cargo = CT_INVALID;
+				it->cargo = INVALID_CARGO;
 				it->waiting = 0;
+			}
 			/* Make sure last_cargo_accepted_at is copied to elements for every valid input cargo.

src/script/api/script_cargo.hpp

➞

Show inline comments

@@ @@ -57,7 +57,7 @@ public: @@
 		/* Note: these values represent part of the in-game CargoTypes enum */
 		CT_AUTO_REFIT = ::CT_AUTO_REFIT, ///< Automatically choose cargo type when doing auto-refitting.
 		CT_NO_REFIT   = ::CT_NO_REFIT,   ///< Do not refit cargo of a vehicle.
-		CT_INVALID    = ::CT_INVALID,    ///< An invalid cargo type.
+		CT_INVALID    = ::INVALID_CARGO, ///< An invalid cargo type.
 	};
 	/**

src/script/api/script_engine.cpp

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Show inline comments

@@ @@ -52,12 +52,12 @@ @@
 /* static */ CargoID ScriptEngine::GetCargoType(EngineID engine_id)
+{
-	if (!IsValidEngine(engine_id)) return CT_INVALID;
+	if (!IsValidEngine(engine_id)) return INVALID_CARGO;
 	CargoArray cap = ::GetCapacityOfArticulatedParts(engine_id);
 	auto it = std::max_element(std::cbegin(cap), std::cend(cap));
-	if (*it == 0) return CT_INVALID;
+	if (*it == 0) return INVALID_CARGO;
 	return CargoID(std::distance(std::cbegin(cap), it));
+}

src/script/api/script_event_types.cpp

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Show inline comments

@@ @@ -39,11 +39,11 @@ std::optional<std::string> ScriptEventEn @@
 CargoID ScriptEventEnginePreview::GetCargoType()
+{
-	if (!this->IsEngineValid()) return CT_INVALID;
+	if (!this->IsEngineValid()) return INVALID_CARGO;
 	CargoArray cap = ::GetCapacityOfArticulatedParts(this->engine);
 	auto it = std::max_element(std::cbegin(cap), std::cend(cap));
-	if (*it == 0) return CT_INVALID;
+	if (*it == 0) return INVALID_CARGO;
 	return CargoID(std::distance(std::cbegin(cap), it));
+}

src/script/api/script_industry.hpp

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Show inline comments

@@ @@ -257,9 +257,9 @@ public: @@
 	/**
 	 * Get the last date this industry accepted any cargo delivery.
 	 * @param industry_id The index of the industry.
-	 * @param cargo_type The cargo to query, or CT_INVALID to query latest of all accepted cargoes.
+	 * @param cargo_type The cargo to query, or INVALID_CARGO to query latest of all accepted cargoes.
 	 * @pre IsValidIndustry(industry_id).
-	 * @pre IsValidCargo(cargo_type) || cargo_type == CT_INVALID.
+	 * @pre IsValidCargo(cargo_type) || cargo_type == INVALID_CARGO.
 	 * @return Date the industry last received cargo from a delivery, or ScriptDate::DATE_INVALID on error.
 	 * @api -ai
 	 */

src/script/api/script_subsidy.cpp

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Show inline comments

@@ @@ -67,7 +67,7 @@ @@
 /* static */ CargoID ScriptSubsidy::GetCargoType(SubsidyID subsidy_id)
+{
-	if (!IsValidSubsidy(subsidy_id)) return CT_INVALID;
+	if (!IsValidSubsidy(subsidy_id)) return INVALID_CARGO;
 	return ::Subsidy::Get(subsidy_id)->cargo_type;
+}

src/script/api/script_vehicle.cpp

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Show inline comments

@@ @@ -89,7 +89,7 @@ @@
 /* static */ VehicleID ScriptVehicle::BuildVehicle(TileIndex depot, EngineID engine_id)
+{
-	return _BuildVehicleInternal(depot, engine_id, CT_INVALID);
+	return _BuildVehicleInternal(depot, engine_id, INVALID_CARGO);
+}
 /* static */ VehicleID ScriptVehicle::BuildVehicleWithRefit(TileIndex depot, EngineID engine_id, CargoID cargo)

src/station_gui.cpp

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Show inline comments

@@ @@ -1750,7 +1750,7 @@ struct StationViewWindow : public Window @@
 	 * @param cargo Current cargo being drawn (if cargo column has been passed).
 	 * @return row (in "pos" counting) after the one we have last drawn to.
 	 */
-	int DrawEntries(CargoDataEntry *entry, const Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
+	int DrawEntries(CargoDataEntry *entry, const Rect &r, int pos, int maxrows, int column, CargoID cargo = INVALID_CARGO)
+	{
 		if (this->sortings[column] == CargoSortType::AsGrouping) {
 			if (this->groupings[column] != GR_CARGO) {

src/subsidy_base.h

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Show inline comments

@@ @@ -20,7 +20,7 @@ extern SubsidyPool _subsidy_pool; @@
 /** Struct about subsidies, offered and awarded */
 struct Subsidy : SubsidyPool::PoolItem<&_subsidy_pool> {
-	CargoID cargo_type;  ///< Cargo type involved in this subsidy, CT_INVALID for invalid subsidy
+	CargoID cargo_type;  ///< Cargo type involved in this subsidy, INVALID_CARGO for invalid subsidy
 	uint16_t remaining;    ///< Remaining months when this subsidy is valid
 	CompanyID awarded;   ///< Subsidy is awarded to this company; INVALID_COMPANY if it's not awarded to anyone
 	SourceType src_type; ///< Source of subsidised path (SourceType::Industry or SourceType::Town)

src/train_gui.cpp

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Show inline comments

@@ @@ -273,7 +273,7 @@ static void GetCargoSummaryOfArticulated @@
 		if (!v->GetEngine()->CanCarryCargo()) continue;
 		CargoSummaryItem new_item;
-		new_item.cargo = v->cargo_cap > 0 ? v->cargo_type : (CargoID)CT_INVALID;
+		new_item.cargo = v->cargo_cap > 0 ? v->cargo_type : INVALID_CARGO;
 		new_item.subtype = GetCargoSubtypeText(v);
 		if (!IsValidCargoID(new_item.cargo) && new_item.subtype == STR_EMPTY) continue;

src/vehicle.cpp

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Show inline comments

@@ @@ -1902,7 +1902,7 @@ bool CanBuildVehicleInfrastructure(Vehic @@
  */
 LiveryScheme GetEngineLiveryScheme(EngineID engine_type, EngineID parent_engine_type, const Vehicle *v)
+{
-	CargoID cargo_type = v == nullptr ? (CargoID)CT_INVALID : v->cargo_type;
+	CargoID cargo_type = v == nullptr ? INVALID_CARGO : v->cargo_type;
 	const Engine *e = Engine::Get(engine_type);
 	switch (e->type) {
 		default: NOT_REACHED();

src/vehicle_cmd.cpp

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Show inline comments

@@ @@ -874,7 +874,7 @@ std::tuple<CommandCost, VehicleID> CmdCl @@
 		if ((flags & DC_EXEC) && !v->IsPrimaryVehicle()) build_flags |= DC_AUTOREPLACE;
 		CommandCost cost;
-		std::tie(cost, new_veh_id, std::ignore, std::ignore, std::ignore) = Command<CMD_BUILD_VEHICLE>::Do(build_flags, tile, v->engine_type, false, CT_INVALID, INVALID_CLIENT_ID);
+		std::tie(cost, new_veh_id, std::ignore, std::ignore, std::ignore) = Command<CMD_BUILD_VEHICLE>::Do(build_flags, tile, v->engine_type, false, INVALID_CARGO, INVALID_CLIENT_ID);
 		if (cost.Failed()) {
 			/* Can't build a part, then sell the stuff we already made; clear up the mess */
@@ @@ -953,7 +953,7 @@ std::tuple<CommandCost, VehicleID> CmdCl @@
+				}
 			} else {
 				const Engine *e = v->GetEngine();
-				CargoID initial_cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : (CargoID)CT_INVALID);
+				CargoID initial_cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : INVALID_CARGO);
 				if (v->cargo_type != initial_cargo && IsValidCargoID(initial_cargo)) {
 					bool dummy;

src/vehicle_gui.cpp

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Show inline comments

@@ @@ -779,7 +779,7 @@ struct RefitWindow : public Window { @@
+	{
 		size_t scroll_row = 0;
 		size_t rows = 0;
-		CargoID cargo = this->selected_refit == nullptr ? (CargoID)CT_INVALID : this->selected_refit->cargo;
+		CargoID cargo = this->selected_refit == nullptr ? INVALID_CARGO : this->selected_refit->cargo;
 		for (const auto &pair : this->refit_list) {
 			if (pair.first == cargo) {

src/vehicle_gui_base.h

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Show inline comments

@@ @@ -75,7 +75,7 @@ struct BaseVehicleListWindow : public Wi @@
 	/** Special cargo filter criteria */
 	enum CargoFilterSpecialType {
-		CF_NONE = CT_INVALID,       ///< Show only vehicles which do not carry cargo (e.g. train engines)
+		CF_NONE = INVALID_CARGO,    ///< Show only vehicles which do not carry cargo (e.g. train engines)
 		CF_ANY = CT_NO_REFIT,       ///< Show all vehicles independent of carried cargo (i.e. no filtering)
 		CF_FREIGHT = CT_AUTO_REFIT, ///< Show only vehicles which carry any freight (non-passenger) cargo
 	};

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