diff options
Diffstat (limited to 'engine.c')
| -rw-r--r-- | engine.c | 13 |
1 files changed, 4 insertions, 9 deletions
@@ -717,14 +717,9 @@ int32 CmdWantEnginePreview(int x, int y, uint32 flags, uint32 p1, uint32 p2) } // Determine if an engine type is a wagon (and not a loco) -bool isWagon(byte index) +static bool IsWagon(byte index) { - if (index < NUM_TRAIN_ENGINES) { - const RailVehicleInfo *rvi = &_rail_vehicle_info[index]; - if(rvi->flags & RVI_WAGON) - return true; - } - return false; + return index < NUM_TRAIN_ENGINES && RailVehInfo(index)->flags & RVI_WAGON; } static void NewVehicleAvailable(Engine *e) @@ -765,7 +760,7 @@ static void NewVehicleAvailable(Engine *e) e->player_avail = (byte)-1; // Do not introduce new rail wagons - if(isWagon(index)) + if (IsWagon(index)) return; // make maglev / monorail available @@ -805,7 +800,7 @@ void EnginesMonthlyLoop() e->flags |= ENGINE_INTRODUCING; // Do not introduce new rail wagons - if(!isWagon(e - _engines)) + if (!IsWagon(e - _engines)) e->preview_player = 1; // Give to the player with the highest rating. } } |