diff options
| -rw-r--r-- | src/aircraft_cmd.cpp | 3 | ||||
| -rw-r--r-- | src/newgrf_engine.cpp | 15 | ||||
| -rw-r--r-- | src/roadveh_cmd.cpp | 3 | ||||
| -rw-r--r-- | src/ship_cmd.cpp | 3 | ||||
| -rw-r--r-- | src/train_cmd.cpp | 3 | ||||
| -rw-r--r-- | src/vehicle.h | 1 |
6 files changed, 28 insertions, 0 deletions
diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp index fe5d371be..a0c3acfdc 100644 --- a/src/aircraft_cmd.cpp +++ b/src/aircraft_cmd.cpp @@ -390,6 +390,9 @@ int32 CmdBuildAircraft(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) v->random_bits = VehicleRandomBits(); u->random_bits = VehicleRandomBits(); + v->vehicle_flags = 0; + if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SETBIT(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE); + VehiclePositionChanged(v); VehiclePositionChanged(u); diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp index dd38fbafc..e9e5dd86c 100644 --- a/src/newgrf_engine.cpp +++ b/src/newgrf_engine.cpp @@ -601,6 +601,21 @@ static uint32 VehicleGetVariable(const ResolverObject *object, byte variable, by } case 0x7F: return GetGRFParameter(v->engine_type, parameter); /* Read GRF parameter */ + + case 0xFE: + case 0xFF: { + uint16 modflags = 0; + + /* TODO: There are some other bits that should be implemented: + * bit 5: Whether the rail vehicle is powered or not (mostly useful for wagons). + * bit 6: This is an electrically powered rail vehicle which is running on normal rail. + * bit 8: (Maybe?) Toggled whenever the train reverses. + */ + + if (HASBIT(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE)) SETBIT(modflags, 10); + + return variable == 0xFE ? modflags : GB(modflags, 8, 8); + } } /* General vehicle properties */ diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp index 9fc8204cf..6e594ebb3 100644 --- a/src/roadveh_cmd.cpp +++ b/src/roadveh_cmd.cpp @@ -204,6 +204,9 @@ int32 CmdBuildRoadVeh(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) v->cur_image = 0xC15; v->random_bits = VehicleRandomBits(); + v->vehicle_flags = 0; + if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SETBIT(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE); + VehiclePositionChanged(v); InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile); diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp index 618fcdbb6..98d9e40c7 100644 --- a/src/ship_cmd.cpp +++ b/src/ship_cmd.cpp @@ -913,6 +913,9 @@ int32 CmdBuildShip(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) v->type = VEH_Ship; v->random_bits = VehicleRandomBits(); + v->vehicle_flags = 0; + if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SETBIT(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE); + VehiclePositionChanged(v); InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile); diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index 56d09cbda..13a647abb 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -785,6 +785,9 @@ int32 CmdBuildRailVehicle(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) v->cur_image = 0xAC2; v->random_bits = VehicleRandomBits(); + v->vehicle_flags = 0; + if (e->flags & ENGINE_EXCLUSIVE_PREVIEW) SETBIT(v->vehicle_flags, VF_BUILT_AS_PROTOTYPE); + v->subtype = 0; SetFrontEngine(v); SetTrainEngine(v); diff --git a/src/vehicle.h b/src/vehicle.h index d14da3a7f..7ae508e0b 100644 --- a/src/vehicle.h +++ b/src/vehicle.h @@ -86,6 +86,7 @@ enum VehStatus { enum VehicleFlags { VF_LOADING_FINISHED, VF_CARGO_UNLOADING, + VF_BUILT_AS_PROTOTYPE, }; /* Effect vehicle types */ |