Method changeStatusCheckTrackValidity

src/openrct2/ride/Ride.cpp:5664–5724

}

ResultWithMessage Ride::changeStatusCheckTrackValidity(const CoordsXYE& trackElement, bool isSimulating)
{
    CoordsXYE problematicTrackElement = {};

    if (isBlockSectioned())
    {
        auto blockBrakeCheck = RideCheckBlockBrakes(trackElement, &problematicTrackElement, !isSimulating);
        if (!blockBrakeCheck.Successful)
        {
            RideScrollToTrackError(problematicTrackElement);
            return { false, blockBrakeCheck.Message };
        }
    }

    if (subtype != kObjectEntryIndexNull && !getGameState().cheats.enableAllDrawableTrackPieces)
    {
        const auto* rideEntry = GetRideEntryByIndex(subtype);
        if (rideEntry == nullptr)
        {
            return { false, STR_UNKNOWN_RIDE };
        }
        if (rideEntry->flags.has(RideEntryFlag::noInversions))
        {
            if (RideCheckTrackContainsInversions(trackElement, &problematicTrackElement))
            {
                RideScrollToTrackError(problematicTrackElement);
                return { false, STR_TRACK_UNSUITABLE_FOR_TYPE_OF_TRAIN };
            }
        }
        if (rideEntry->flags.has(RideEntryFlag::noBankedTrack))
        {
            if (RideCheckTrackContainsBanked(trackElement, &problematicTrackElement))
            {
                RideScrollToTrackError(problematicTrackElement);
                return { false, STR_TRACK_UNSUITABLE_FOR_TYPE_OF_TRAIN };
            }
        }
    }

    if (mode == RideMode::stationToStation)
    {
        if (!findTrackGap(*this, trackElement, &problematicTrackElement))
        {
            return { false, STR_RIDE_MUST_START_AND_END_WITH_STATIONS };
        }

        if (!RideCheckStationLength(trackElement, &problematicTrackElement))
        {
            RideScrollToTrackError(problematicTrackElement);
            return { false, STR_STATION_NOT_LONG_ENOUGH };
        }

        if (!RideCheckStartAndEndIsStation(trackElement))
        {
            RideScrollToTrackError(problematicTrackElement);
            return { false, STR_RIDE_MUST_START_AND_END_WITH_STATIONS };
        }
    }