Replace direct RIDE_TYPE_CHAIRLIFT check with RtdFlag

src/openrct2/ride/RideData.h

@@ -435,6 +435,8 @@ enum class RtdFlag : uint8_t
     requireExplicitListingInMusicObjects,
 
     hasRoofOverWholeRide,
+
+    runningSpeedAffectsReliability,
 };
 
 /**

src/openrct2/ride/RideRatings.cpp

@@ -1335,6 +1335,7 @@ static void RideRatingsApplyIntensityPenalty(RideRating::Tuple& ratings)
  */
 static void SetUnreliabilityFactor(Ride& ride)
 {
+    const auto& rtd = ride.getRideTypeDescriptor();
     // Special unreliability for a few ride types
     if (ride.type == RIDE_TYPE_COMPACT_INVERTED_COASTER && ride.mode == RideMode::reverseInclineLaunchedShuttle)
     {
@@ -1344,7 +1345,7 @@ static void SetUnreliabilityFactor(Ride& ride)
     {
         ride.unreliabilityFactor += 5;
     }
-    else if (ride.type == RIDE_TYPE_CHAIRLIFT)
+    else if (rtd.HasFlag(RtdFlag::runningSpeedAffectsReliability))
     {
         ride.unreliabilityFactor += (ride.speed * 2);
     }

src/openrct2/ride/rtd/transport/Chairlift.h

@@ -33,7 +33,7 @@ constexpr RideTypeDescriptor ChairliftRTD =
                      RtdFlag::hasLoadOptions, RtdFlag::hasVehicleColours, RtdFlag::hasTrack,
                      RtdFlag::supportsMultipleColourSchemes, RtdFlag::allowMusic, RtdFlag::hasEntranceAndExit,
                      RtdFlag::allowMoreVehiclesThanStationFits, RtdFlag::isTransportRide, RtdFlag::showInTrackDesigner,
-                     RtdFlag::slightlyInterestingToLookAt, RtdFlag::isSuspended),
+                     RtdFlag::slightlyInterestingToLookAt, RtdFlag::isSuspended, RtdFlag::runningSpeedAffectsReliability),
     .RideModes = EnumsToFlags(RideMode::stationToStation),
     .DefaultMode = RideMode::stationToStation,
     .OperatingSettings = { 1, 4 },