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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 c90819ff6d
commit 0c10006907
36 changed files with 185 additions and 161 deletions
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6
src/rail_cmd.cpp
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@@ -92,7 +92,7 @@ Vehicle *EnsureNoTrainOnTrackProc(Vehicle *v, void *data)
if (v->type != VEH_TRAIN) return NULL;
Train *t = (Train *)v;
Train *t = Train::From(v);
if ((t->track != rail_bits) && !TracksOverlap(t->track | rail_bits)) return NULL;
_error_message = VehicleInTheWayErrMsg(v);
@@ -1235,7 +1235,7 @@ Vehicle *UpdateTrainPowerProc(Vehicle *v, void *data)
if (v->type == VEH_TRAIN && !IsArticulatedPart(v)) {
const RailVehicleInfo *rvi = RailVehInfo(v->engine_type);
if (GetVehicleProperty(v, 0x0B, rvi->power) != 0) TrainPowerChanged((Train *)v->First());
if (GetVehicleProperty(v, 0x0B, rvi->power) != 0) TrainPowerChanged(Train::From(v)->First());
}
return NULL;
@@ -2461,7 +2461,7 @@ static VehicleEnterTileStatus VehicleEnter_Track(Vehicle *u, TileIndex tile, int
/* this routine applies only to trains in depot tiles */
if (u->type != VEH_TRAIN || !IsRailDepotTile(tile)) return VETSB_CONTINUE;
Train *v = (Train *)u;
Train *v = Train::From(u);
/* depot direction */
dir = GetRailDepotDirection(tile);