diff --git a/aircraft_cmd.c b/aircraft_cmd.c index 668174314d..5a5392c6bb 100644 --- a/aircraft_cmd.c +++ b/aircraft_cmd.c @@ -141,7 +141,7 @@ int32 CmdBuildAircraft(int x, int y, uint32 flags, uint32 p1, uint32 p2) const AircraftVehicleInfo *avi; Engine *e; - if (!IsEngineBuildable(p1, VEH_Aircraft)) return CMD_ERROR; + if (!IsEngineBuildable(p1, VEH_Aircraft)) return_cmd_error(STR_ENGINE_NOT_BUILDABLE); value = EstimateAircraftCost(p1); diff --git a/lang/english.txt b/lang/english.txt index 5d648f0c54..637ef3e5c5 100644 --- a/lang/english.txt +++ b/lang/english.txt @@ -2760,6 +2760,7 @@ STR_REPLACE_HELP_REPLACE_INFO_TAB :{BLACK}Displays STR_REPLACE_HELP :{BLACK}This allows you to replace one engine type with another type, when trains of the original type enter a depot STR_REPLACE_REMOVE_WAGON :{BLACK}Wagon removal: {ORANGE}{SKIP}{STRING} STR_REPLACE_REMOVE_WAGON_HELP :{BLACK}Make autoreplace keep the length of a train the same by removing wagons (starting at the front), if replacing the engine would make the train longer. +STR_ENGINE_NOT_BUILDABLE :{WHITE}Engine is not buildable STR_SHORT_DATE :{WHITE}{DATE_TINY} STR_SIGN_LIST_CAPTION :{WHITE}Sign List - {COMMA} Sign{P "" s} diff --git a/roadveh_cmd.c b/roadveh_cmd.c index f1913c13ee..ac5c40248f 100644 --- a/roadveh_cmd.c +++ b/roadveh_cmd.c @@ -111,7 +111,7 @@ int32 CmdBuildRoadVeh(int x, int y, uint32 flags, uint32 p1, uint32 p2) TileIndex tile = TileVirtXY(x, y); Engine *e; - if (!IsEngineBuildable(p1, VEH_Road)) return CMD_ERROR; + if (!IsEngineBuildable(p1, VEH_Road)) return_cmd_error(STR_ENGINE_NOT_BUILDABLE); SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES); diff --git a/ship_cmd.c b/ship_cmd.c index bf18bdd9a1..b73b483800 100644 --- a/ship_cmd.c +++ b/ship_cmd.c @@ -827,7 +827,7 @@ int32 CmdBuildShip(int x, int y, uint32 flags, uint32 p1, uint32 p2) TileIndex tile = TileVirtXY(x, y); Engine *e; - if (!IsEngineBuildable(p1, VEH_Ship)) return CMD_ERROR; + if (!IsEngineBuildable(p1, VEH_Ship)) return_cmd_error(STR_ENGINE_NOT_BUILDABLE); SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES); diff --git a/train_cmd.c b/train_cmd.c index 115bc5b73a..f1f4442521 100644 --- a/train_cmd.c +++ b/train_cmd.c @@ -674,7 +674,7 @@ int32 CmdBuildRailVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2) uint num_vehicles; /* Check if the engine-type is valid (for the player) */ - if (!IsEngineBuildable(p1, VEH_Train)) return CMD_ERROR; + if (!IsEngineBuildable(p1, VEH_Train)) return_cmd_error(STR_ENGINE_NOT_BUILDABLE); /* Check if the train is actually being built in a depot belonging * to the player. Doesn't matter if only the cost is queried */