cpp/openttd-patchpack/source Changeset - r6773:93083dcf60ec

Changeset - r6773:93083dcf60ec

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maedhros - 17 years ago 2007-06-01 12:03:10
maedhros@openttd.org

(svn r10009) -Codechange: Add and use Vehicle::IsPrimaryVehicle to replace individual checks depending on the vehicle type.

10 files changed with 31 insertions and 33 deletions:

src/aircraft.h

src/depot_gui.cpp

src/economy.cpp

src/group_cmd.cpp

src/order_gui.cpp

src/roadveh.h

src/ship.h

src/train.h

src/vehicle.cpp

src/vehicle.h

0 comments (0 inline, 0 general)

src/aircraft.h

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@@ @@ -135,6 +135,7 @@ struct Aircraft : public Vehicle { @@
 	void UpdateDeltaXY(Direction direction);
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_AIRCRAFT_INC : EXPENSES_AIRCRAFT_RUN; }
 	WindowClass GetVehicleListWindowClass() const { return WC_AIRCRAFT_LIST; }
 	bool IsPrimaryVehicle() const { return IsNormalAircraft(this); }
 };
 #endif /* AIRCRAFT_H */

src/depot_gui.cpp

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@@ @@ -488,10 +488,10 @@ static void HandleCloneVehClick(const Ve @@
 	if (v == NULL) return;
-	if (v->type == VEH_TRAIN && !IsFrontEngine(v)) {
+	if (v->HasFront() && !v->IsPrimaryVehicle()) {
 		v = GetFirstVehicleInChain(v);
 		/* Do nothing when clicking on a train in depot with no loc attached */
 		if (!IsFrontEngine(v)) return;
+		if (v->type == VEH_TRAIN && !IsFrontEngine(v)) return;
+	}
 	switch (v->type) {

src/economy.cpp

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@@ @@ -117,10 +117,7 @@ int UpdateCompanyRatingAndValue(Player * @@
 		FOR_ALL_VEHICLES(v) {
 			if (v->owner != owner) continue;
 			if ((v->type == VEH_TRAIN && IsFrontEngine(v)) ||
 					 v->type == VEH_ROAD ||
 					(v->type == VEH_AIRCRAFT && IsNormalAircraft(v)) ||
 					 v->type == VEH_SHIP) {
 			if (IsPlayerBuildableVehicleType(v->type) && v->IsPrimaryVehicle()) {
 				num++;
 				if (v->age > 730) {
 					/* Find the vehicle with the lowest amount of profit */

src/group_cmd.cpp

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@@ @@ -211,7 +211,7 @@ int32 CmdAddVehicleGroup(TileIndex tile, @@
+	}
 	Vehicle *v = GetVehicle(p2);
-	if (v->owner != _current_player || (v->type == VEH_TRAIN && !IsFrontEngine(v))) return CMD_ERROR;
+	if (v->owner != _current_player || !v->IsPrimaryVehicle()) return CMD_ERROR;
 	if (flags & DC_EXEC) {
 		DecreaseGroupNumVehicle(v->group_id);
@@ @@ -254,14 +254,11 @@ int32 CmdAddSharedVehicleGroup(TileIndex @@
 		Vehicle *v;
 		VehicleType type = (VehicleType)p2;
 		GroupID id_g = p1;
 		uint subtype = (type == VEH_AIRCRAFT) ? AIR_AIRCRAFT : 0;
 		/* Find the first front engine which belong to the group id_g
 		 * then add all shared vehicles of this front engine to the group id_g */
 		FOR_ALL_VEHICLES(v) {
 			if ((v->type == type) && (
 					(type == VEH_TRAIN && IsFrontEngine(v)) ||
 					(type != VEH_TRAIN && v->subtype <= subtype))) {
 			if (v->type == type && v->IsPrimaryVehicle()) {
 				if (v->group_id != id_g) continue;
 				/* For each shared vehicles add it to the group */
@@ @@ -295,14 +292,11 @@ int32 CmdRemoveAllVehiclesGroup(TileInde @@
 	if (flags & DC_EXEC) {
 		GroupID old_g = p1;
 		uint subtype = (type == VEH_AIRCRAFT) ? AIR_AIRCRAFT : 0;
 		Vehicle *v;
 		/* Find each Vehicle that belongs to the group old_g and add it to the default group */
 		FOR_ALL_VEHICLES(v) {
 			if ((v->type == type) && (
 					(type == VEH_TRAIN && IsFrontEngine(v)) ||
 					(type != VEH_TRAIN && v->subtype <= subtype))) {
 			if (v->type == type && v->IsPrimaryVehicle()) {
 				if (v->group_id != old_g) continue;
 				/* Add The Vehicle to the default group */
@@ @@ -348,7 +342,7 @@ int32 CmdSetGroupReplaceProtection(TileI @@
  */
 void RemoveVehicleFromGroup(const Vehicle *v)
+{
-	if (!IsValidVehicle(v) || v->type != VEH_TRAIN || !IsFrontEngine(v)) return;
+	if (!IsValidVehicle(v) || !(v->HasFront() && v->IsPrimaryVehicle())) return;
 	if (!IsDefaultGroupID(v->group_id)) DecreaseGroupNumVehicle(v->group_id);
+}

src/order_gui.cpp

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@@ @@ -320,9 +320,9 @@ static bool HandleOrderVehClick(const Ve @@
+{
 	if (u->type != v->type) return false;
-	if (u->type == VEH_TRAIN && !IsFrontEngine(u)) {
+	if (u->HasFront() && !u->IsPrimaryVehicle()) {
 		u = GetFirstVehicleInChain(u);
-		if (!IsFrontEngine(u)) return false;
+		if (!u->IsPrimaryVehicle()) return false;
+	}
 	// v is vehicle getting orders. Only copy/clone orders if vehicle doesn't have any orders yet

src/roadveh.h

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@@ @@ -43,6 +43,7 @@ struct RoadVehicle : public Vehicle { @@
 	void UpdateDeltaXY(Direction direction);
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; }
 	WindowClass GetVehicleListWindowClass() const { return WC_ROADVEH_LIST; }
 	bool IsPrimaryVehicle() const { return true; }
 };
 #endif /* ROADVEH_H */

src/ship.h

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@@ @@ -45,6 +45,7 @@ struct Ship: public Vehicle { @@
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_SHIP_INC : EXPENSES_SHIP_RUN; }
 	WindowClass GetVehicleListWindowClass() const { return WC_SHIPS_LIST; }
 	void PlayLeaveStationSound() const;
 	bool IsPrimaryVehicle() const { return true; }
 };
 #endif /* SHIP_H */

src/train.h

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@@ @@ -270,6 +270,8 @@ struct Train : public Vehicle { @@
 	ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_TRAIN_INC : EXPENSES_TRAIN_RUN; }
 	WindowClass GetVehicleListWindowClass() const { return WC_TRAINS_LIST; }
 	void PlayLeaveStationSound() const;
 	bool IsPrimaryVehicle() const { return IsFrontEngine(this); }
 	bool HasFront() const { return true; }
 };
 #endif /* TRAIN_H */

src/vehicle.cpp

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@@ @@ -590,7 +590,7 @@ void DestroyVehicle(Vehicle *v) @@
 		if (v->owner == _local_player) InvalidateAutoreplaceWindow(v->engine_type);
 		if (IsValidGroupID(v->group_id)) GetGroup(v->group_id)->num_engines[v->engine_type]--;
-		if (v->type != VEH_TRAIN || IsFrontEngine(v)) DecreaseGroupNumVehicle(v->group_id);
+		if (v->IsPrimaryVehicle()) DecreaseGroupNumVehicle(v->group_id);
+	}
 	DeleteVehicleNews(v->index, INVALID_STRING_ID);
@@ @@ -1997,16 +1997,13 @@ void BuildDepotVehicleList(VehicleType t @@
 */
 uint GenerateVehicleSortList(const Vehicle ***sort_list, uint16 *length_of_array, VehicleType type, PlayerID owner, uint32 index, uint16 window_type)
+{
 	const byte subtype = (type != VEH_AIRCRAFT) ? (byte)Train_Front : (byte)AIR_AIRCRAFT;
 	uint n = 0;
 	const Vehicle *v;
 	switch (window_type) {
 		case VLW_STATION_LIST: {
 			FOR_ALL_VEHICLES(v) {
 				if (v->type == type && (
 					(type == VEH_TRAIN && IsFrontEngine(v)) ||
 					(type != VEH_TRAIN && v->subtype <= subtype))) {
 				if (v->type == type && v->IsPrimaryVehicle()) {
 					const Order *order;
 					FOR_VEHICLE_ORDERS(v, order) {
@@ @@ -2039,9 +2036,7 @@ uint GenerateVehicleSortList(const Vehic @@
 		case VLW_STANDARD: {
 			FOR_ALL_VEHICLES(v) {
 				if (v->type == type && v->owner == owner && (
 					(type == VEH_TRAIN && IsFrontEngine(v)) ||
 					(type != VEH_TRAIN && v->subtype <= subtype))) {
 				if (v->type == type && v->owner == owner && v->IsPrimaryVehicle()) {
 					/* TODO find a better estimate on the total number of vehicles for current player */
 					if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, GetNumVehicles()/4);
 					(*sort_list)[n++] = v;
@@ @@ -2052,9 +2047,7 @@ uint GenerateVehicleSortList(const Vehic @@
 		case VLW_DEPOT_LIST: {
 			FOR_ALL_VEHICLES(v) {
 				if (v->type == type && (
 					(type == VEH_TRAIN && IsFrontEngine(v)) ||
 					(type != VEH_TRAIN && v->subtype <= subtype))) {
 				if (v->type == type && v->IsPrimaryVehicle()) {
 					const Order *order;
 					FOR_VEHICLE_ORDERS(v, order) {
@@ @@ -2071,10 +2064,8 @@ uint GenerateVehicleSortList(const Vehic @@
  		case VLW_GROUP_LIST:
 			FOR_ALL_VEHICLES(v) {
 				if (v->type == type && (
 							(type == VEH_TRAIN && IsFrontEngine(v)) ||
 							(type != VEH_TRAIN && v->subtype <= subtype)
 						) && v->owner == owner && v->group_id == index) {
 				if (v->type == type && v->IsPrimaryVehicle() &&
 						v->owner == owner && v->group_id == index) {
 					if (n == *length_of_array) ExtendVehicleListSize(sort_list, length_of_array, GetNumVehicles() / 4);
 					(*sort_list)[n++] = v;

src/vehicle.h

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@@ @@ -399,6 +399,17 @@ struct Vehicle { @@
 	 * Play the sound associated with leaving the station
 	 */
 	virtual void PlayLeaveStationSound() const {}
 	/**
 	 * Whether this is the primary vehicle in the chain.
 	 */
 	virtual bool IsPrimaryVehicle() const { return false; }
 	/**
 	 * Whether this vehicle understands the concept of a front engine, so
 	 * basically, if GetFirstVehicleInChain() can be called for it.
 	 */
 	virtual bool HasFront() const { return false; }
 };
 /**

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