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(svn r16527) -Codechange: use static member functions instead of simple casts when converting Vehicle to specialised vehicle types. Includes safety check

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smatz
2009-06-06 16:54:22 +00:00
parent 6cf1610a08
commit af85994f7f
36 changed files with 185 additions and 161 deletions
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6
src/station_cmd.cpp
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@@ -1488,7 +1488,7 @@ CommandCost CmdBuildRoadStop(TileIndex tile, DoCommandFlag flags, uint32 p1, uin
static Vehicle *ClearRoadStopStatusEnum(Vehicle *v, void *)
{
if (v->type == VEH_ROAD) ((RoadVehicle *)v)->state &= RVSB_ROAD_STOP_TRACKDIR_MASK;
if (v->type == VEH_ROAD) RoadVehicle::From(v)->state &= RVSB_ROAD_STOP_TRACKDIR_MASK;
return NULL;
}
@@ -2617,7 +2617,7 @@ static VehicleEnterTileStatus VehicleEnter_Station(Vehicle *v, TileIndex tile, i
int station_ahead;
int station_length;
int stop = GetTrainStopLocation(station_id, tile, (Train *)v, &station_ahead, &station_length);
int stop = GetTrainStopLocation(station_id, tile, Train::From(v), &station_ahead, &station_length);
/* Stop whenever that amount of station ahead + the distance from the
* begin of the platform to the stop location is longer than the length
@@ -2645,7 +2645,7 @@ static VehicleEnterTileStatus VehicleEnter_Station(Vehicle *v, TileIndex tile, i
}
}
} else if (v->type == VEH_ROAD) {
RoadVehicle *rv = (RoadVehicle *)v;
RoadVehicle *rv = RoadVehicle::From(v);
if (rv->state < RVSB_IN_ROAD_STOP && !IsReversingRoadTrackdir((Trackdir)rv->state) && rv->frame == 0) {
if (IsRoadStop(tile) && IsRoadVehFront(v)) {
/* Attempt to allocate a parking bay in a road stop */