name more roadobject flags

Author: LeftofZen

Dat/Loaders/RoadObjectLoader.cs

@@ -141,10 +141,10 @@ internal enum DatRoadObjectFlags : uint16_t
 	{
 		None = 0,
 		IsOneWay = 1 << 0,
-		UseTracksMenu = 1 << 1,
+		IsRailTransport = 1 << 1,
 		unk_02 = 1 << 2,
-		unk_03 = 1 << 3, // Likely isTram
-		NoWheelSlipping = 1 << 4,
+		AnyRoadTypeCompatible = 1 << 3,
+		NoWheelSlip = 1 << 4,
 		unk_05 = 1 << 5,
 		IsRoad = 1 << 6, // If not set this is tram track
 		AllowUseByAllCompanies = 1 << 7, // If set, all companies can use this road. If unset, only the player company can use it.

Definitions/ObjectModels/Objects/Road/RoadObject.cs

@@ -59,7 +59,7 @@ public IEnumerable<ValidationResult> Validate(ValidationContext validationContex
 			yield return new ValidationResult("RoadMods.Count must be 2 or less", [nameof(RoadMods)]);
 		}
 
-		if (Flags.HasFlag(RoadObjectFlags.unk_03) && RoadMods.Count != 0)
+		if (Flags.HasFlag(RoadObjectFlags.AnyRoadTypeCompatible) && RoadMods.Count != 0)
 		{
 			yield return new ValidationResult("If unk_03 flag is set, RoadMods.Count must be 0", [nameof(Flags), nameof(RoadMods)]);
 		}

Definitions/ObjectModels/Objects/Road/RoadObjectFlags.cs

@@ -5,10 +5,10 @@ public enum RoadObjectFlags : uint16_t
 {
 	None = 0,
 	IsOneWay = 1 << 0,
-	UseTracksMenu = 1 << 1,
+	IsRailTransport = 1 << 1,
 	unk_02 = 1 << 2,
-	unk_03 = 1 << 3, // Likely isTram
-	NoWheelSlipping = 1 << 4,
+	AnyRoadTypeCompatible = 1 << 3,
+	NoWheelSlip = 1 << 4,
 	unk_05 = 1 << 5,
 	IsRoad = 1 << 6, // If not set this is tram track
 	AllowUseByAllCompanies = 1 << 7, // If set, all companies can use this road. If unset, only the player company can use it.

Tests/LoadSaveTests.cs

@@ -700,8 +700,8 @@ void assertFunc(LocoObject obj, RoadObject struc) => Assert.Multiple(() =>
 			Assert.That(struc.Flags, Is.EqualTo(
 				RoadObjectFlags.IsOneWay
 				| RoadObjectFlags.unk_02
-				| RoadObjectFlags.unk_03
-				| RoadObjectFlags.NoWheelSlipping
+				| RoadObjectFlags.AnyRoadTypeCompatible
+				| RoadObjectFlags.NoWheelSlip
 				| RoadObjectFlags.IsRoad
 				| RoadObjectFlags.AllowUseByAllCompanies
 				| RoadObjectFlags.CanHaveStreetLights), nameof(struc.Flags));