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(svn r11431) -Codechange: [NewGRF] Add support for changing rail vehicle user-defined bit mask (prop 25) via callback 36

This commit is contained in:
glx 2007-11-15 00:13:12 +00:00
parent f0915957d4
commit f28723830f
3 changed files with 4 additions and 1 deletions
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2
src/newgrf_engine.cpp
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@ -548,7 +548,7 @@ static uint32 VehicleGetVariable(const ResolverObject *object, byte variable, by
cargo_classes |= GetCargo(u->cargo_type)->classes;
common_cargos[u->cargo_type]++;
if (v->type == VEH_TRAIN) user_def_data |= RailVehInfo(u->engine_type)->user_def_data;
if (v->type == VEH_TRAIN) user_def_data |= u->u.rail.user_def_data;
common_subtypes[u->cargo_subtype]++;
}

2
src/train_cmd.cpp
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@ -236,6 +236,8 @@ void TrainConsistChanged(Vehicle* v)
u->cargo_cap = GetVehicleProperty(u, 0x14, rvi_u->capacity);
}
u->u.rail.user_def_data = GetVehicleProperty(u, 0x25, rvi_u->user_def_data);
/* check the vehicle length (callback) */
uint16 veh_len = CALLBACK_FAILED;
if (HASBIT(EngInfo(u->engine_type)->callbackmask, CBM_VEHICLE_LENGTH)) {

1
src/vehicle.h
View File

@ -136,6 +136,7 @@ struct VehicleRail {
* bit 7 = disable powered wagons.
*/
byte cached_vis_effect;
byte user_def_data;
/* NOSAVE: for wagon override - id of the first engine in train
* 0xffff == not in train */