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(svn r14743) -Codechange: use INVALID_TILE to indicate station doesn't have queried facility (or station/roadstop is invalid) instead of 0 (Yexo)

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smatz
2008-12-26 18:01:15 +00:00
parent bd92143e7b
commit c88a6199a7
12 changed files with 70 additions and 60 deletions
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10
src/order_cmd.cpp
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@@ -1377,13 +1377,13 @@ static TileIndex GetStationTileForVehicle(const Vehicle* v, const Station* st)
switch (v->type) {
default: NOT_REACHED();
case VEH_TRAIN: return st->train_tile;
case VEH_AIRCRAFT: return CanAircraftUseStation(v->engine_type, st) ? st->airport_tile : 0;
case VEH_AIRCRAFT: return CanAircraftUseStation(v->engine_type, st) ? st->airport_tile : INVALID_TILE;
case VEH_SHIP: return st->dock_tile;
case VEH_ROAD:
if (IsCargoInClass(v->cargo_type, CC_PASSENGERS)) {
return (st->bus_stops != NULL) ? st->bus_stops->xy : 0;
return (st->bus_stops != NULL) ? st->bus_stops->xy : INVALID_TILE;
} else {
return (st->truck_stops != NULL) ? st->truck_stops->xy : 0;
return (st->truck_stops != NULL) ? st->truck_stops->xy : INVALID_TILE;
}
}
}
@@ -1430,7 +1430,7 @@ void CheckOrders(const Vehicle* v)
TileIndex required_tile = GetStationTileForVehicle(v, st);
n_st++;
if (required_tile == 0) problem_type = 3;
if (required_tile == INVALID_TILE) problem_type = 3;
}
}
@@ -1763,7 +1763,7 @@ bool ProcessOrders(Vehicle *v)
/* If it is unchanged, keep it. */
if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
(v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || GetStation(order->GetDestination())->dock_tile != 0)) {
(v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || GetStation(order->GetDestination())->dock_tile != INVALID_TILE)) {
return false;
}