Codechange: Use TileOffsByAxis(...) in more places (#13026)

src/industry_cmd.cpp

@@ -1013,7 +1013,7 @@ static bool IsSuitableForFarmField(TileIndex tile, bool allow_fields)
  */
 static void SetupFarmFieldFence(TileIndex tile, int size, uint8_t type, DiagDirection side)
 {
-	TileIndexDiff diff = (DiagDirToAxis(side) == AXIS_Y ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
+	TileIndexDiff diff = TileOffsByAxis(OtherAxis(DiagDirToAxis(side)));
 	TileIndexDiff neighbour_diff = TileOffsByDiagDir(side);
 
 	do {

src/road_cmd.cpp

@@ -1129,7 +1129,7 @@ std::tuple<CommandCost, Money> CmdRemoveLongRoad(DoCommandFlag flags, TileIndex
 
 		if (tile == end_tile) break;
 
-		tile += (axis == AXIS_Y) ? TileDiffXY(0, 1) : TileDiffXY(1, 0);
+		tile += TileOffsByAxis(axis);
 	}
 
 	return { had_success ? cost : last_error, 0 };

src/station.cpp

@@ -264,7 +264,7 @@ void Station::MarkTilesDirty(bool cargo_change) const
 {
 	assert(this->TileBelongsToRailStation(tile));
 
-	TileIndexDiff delta = (GetRailStationAxis(tile) == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
+	TileIndexDiff delta = TileOffsByAxis(GetRailStationAxis(tile));
 
 	TileIndex t = tile;
 	uint len = 0;

src/station_cmd.cpp

@@ -1430,8 +1430,8 @@ CommandCost CmdBuildRailStation(DoCommandFlag flags, TileIndex tile_org, RailTyp
 			st->cached_anim_triggers |= statspec->animation.triggers;
 		}
 
-		TileIndexDiff tile_delta = (axis == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1)); // offset to go to the next platform tile
+		TileIndexDiff tile_delta = TileOffsByAxis(axis); // offset to go to the next platform tile
-		TileIndexDiff track_delta = (axis == AXIS_X ? TileDiffXY(0, 1) : TileDiffXY(1, 0)); // offset to go to the next track
+		TileIndexDiff track_delta = TileOffsByAxis(OtherAxis(axis)); // offset to go to the next track
 		Track track = AxisToTrack(axis);
 
 		std::vector<uint8_t> layouts(numtracks * plat_len);

src/train_cmd.cpp

@@ -3620,7 +3620,7 @@ static Vehicle *CollectTrackbitsFromCrashedVehiclesEnum(Vehicle *v, void *data)
 
 static bool IsRailStationPlatformOccupied(TileIndex tile)
 {
-	TileIndexDiff delta = (GetRailStationAxis(tile) == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
+	TileIndexDiff delta = TileOffsByAxis(GetRailStationAxis(tile));
 
 	for (TileIndex t = tile; IsCompatibleTrainStationTile(t, tile); t -= delta) {
 		if (HasVehicleOnPos(t, nullptr, &TrainOnTileEnum)) return true;

src/tunnelbridge_cmd.cpp

@@ -439,7 +439,7 @@ CommandCost CmdBuildBridge(DoCommandFlag flags, TileIndex tile_end, TileIndex ti
 			}
 		}
 
-		TileIndexDiff delta = (direction == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
+		TileIndexDiff delta = TileOffsByAxis(direction);
 		for (TileIndex tile = tile_start + delta; tile != tile_end; tile += delta) {
 			if (GetTileMaxZ(tile) > z_start) return_cmd_error(STR_ERROR_BRIDGE_TOO_LOW_FOR_TERRAIN);
 

src/water_cmd.cpp

@@ -101,7 +101,7 @@ static void MarkCanalsAndRiversAroundDirty(TileIndex tile)
 CommandCost CmdBuildShipDepot(DoCommandFlag flags, TileIndex tile, Axis axis)
 {
 	if (!IsValidAxis(axis)) return CMD_ERROR;
-	TileIndex tile2 = tile + (axis == AXIS_X ? TileDiffXY(1, 0) : TileDiffXY(0, 1));
+	TileIndex tile2 = tile + TileOffsByAxis(axis);
 
 	if (!HasTileWaterGround(tile) || !HasTileWaterGround(tile2)) {
 		return_cmd_error(STR_ERROR_MUST_BE_BUILT_ON_WATER);

src/water_map.h

@@ -280,7 +280,7 @@ inline DiagDirection GetShipDepotDirection(Tile t)
  */
 inline TileIndex GetOtherShipDepotTile(Tile t)
 {
-	return TileIndex(t) + (GetShipDepotPart(t) != DEPOT_PART_NORTH ? -1 : 1) * (GetShipDepotAxis(t) != AXIS_X ? TileDiffXY(0, 1) : TileDiffXY(1, 0));
+	return TileIndex(t) + (GetShipDepotPart(t) != DEPOT_PART_NORTH ? -1 : 1) * TileOffsByAxis(GetShipDepotAxis(t));
 }
 
 /**