DungeonMasterEngine.Builders.LegacyMapBuilder.GetWallPosition C# (CSharp) Method

        public Vector3 GetWallPosition(TilePosition tilePosition, Tile currentTile)
        {
            Vector3 offset = Vector3.Zero;
            const float scalarOffset = 0.25f;
            switch (tilePosition)
            {
                case TilePosition.North_TopLeft:
                    offset = new Vector3(scalarOffset, scalarOffset, 1 - scalarOffset);
                    break;
                case TilePosition.East_TopRight:
                    offset = new Vector3(0, scalarOffset, 1 - scalarOffset);
                    break;
                case TilePosition.South_BottomLeft:
                    offset = new Vector3(scalarOffset, scalarOffset, 0);
                    break;
                case TilePosition.West_BottomRight:
                    offset = new Vector3(1 - scalarOffset, scalarOffset, scalarOffset);
                    break;
            }

            return currentTile.Position + offset;
        }

 private void SetupTags(TileData wall, Point textTagTilePosition)
 {
     foreach (var textTag in wall.TextTags.Where(x => !x.Processed && x.GetParentPosition(textTagTilePosition) == CurrentTile.GridPosition))
     {
         textTag.Processed = true;
         var tag = new TextTag(builder.GetWallPosition(textTag.TilePosition, CurrentTile), textTag.IsVisible,
                               textTag.TilePosition == TilePosition.East_TopRight || textTag.TilePosition == TilePosition.West_BottomRight, textTag.Text.Replace("|", Environment.NewLine))
         {
             AcceptMessages = textTag.HasTargetingActuator
         };
         CurrentTile.SubItems.Add(tag);
     }
 }