コード例 #1
0
        // Mouse leaves
        public override void OnMouseLeave(EventArgs e)
        {
            base.OnMouseLeave(e);

            // Highlight nothing
            highlightedslope = null;
        }
コード例 #2
0
        /// <summary>This finds the slope vertex closest to the specified position.</summary>
        public SlopeVertex NearestSlopeVertexSquareRange(ICollection <SlopeVertex> selection, Vector2D pos, float maxrange)
        {
            RectangleF  range    = RectangleF.FromLTRB(pos.x - maxrange, pos.y - maxrange, pos.x + maxrange, pos.y + maxrange);
            SlopeVertex closest  = null;
            float       distance = float.MaxValue;

            // Go for all vertices in selection
            foreach (SlopeVertex v in selection)
            {
                float px = v.Pos.x;
                float py = v.Pos.y;

                //mxd. Within range?
                if ((v.Pos.x < range.Left) || (v.Pos.x > range.Right) ||
                    (v.Pos.y < range.Top) || (v.Pos.y > range.Bottom))
                {
                    continue;
                }

                // Close than previous find?
                float d = Math.Abs(px - pos.x) + Math.Abs(py - pos.y);
                if (d < distance)
                {
                    // This one is closer
                    closest  = v;
                    distance = d;
                }
            }

            // Return result
            return(closest);
        }
コード例 #3
0
        // Done editing
        protected override void OnEditEnd()
        {
            base.OnEditEnd();

            if (dragging)
            {
                return;
            }

            if (highlightedslope != null)
            {
                SlopeVertex sv = highlightedslope;

                List <SlopeVertex> vertices = GetSelectedSlopeVertices();

                if (!vertices.Contains(highlightedslope))
                {
                    vertices.Add(highlightedslope);
                }

                SlopeVertexEditForm svef = new SlopeVertexEditForm();
                svef.Setup(vertices);

                DialogResult result = svef.ShowDialog((Form)General.Interface);

                if (result == DialogResult.OK)
                {
                    General.Map.IsChanged = true;

                    BuilderPlug.Me.UpdateSlopes();
                }

                highlightedslope = null;
            }
            else if (highlightedsector != null)
            {
                if (General.Map.Map.SelectedSectorsCount == 0)
                {
                    BuilderPlug.Me.MenusForm.AddSectorsContextMenu.Tag = new List <Sector>()
                    {
                        highlightedsector
                    };
                }
                else
                {
                    BuilderPlug.Me.MenusForm.AddSectorsContextMenu.Tag = General.Map.Map.GetSelectedSectors(true).ToList();
                }

                BuilderPlug.Me.MenusForm.AddSectorsContextMenu.Show(Cursor.Position);
            }

            updateOverlaySurfaces();
            UpdateOverlay();

            General.Interface.RedrawDisplay();
        }
コード例 #4
0
        // This sets up new labels

        /*
         * private void SetupLabels()
         * {
         *      if (labels != null)
         *      {
         *              // Dispose old labels
         *              foreach (KeyValuePair<Sector, TextLabel[]> lbl in labels)
         *                      foreach (TextLabel l in lbl.Value) l.Dispose();
         *      }
         *
         *      // Make text labels for sectors
         *      labels = new Dictionary<Sector, TextLabel[]>(General.Map.Map.Sectors.Count);
         *      foreach (Sector s in General.Map.Map.Sectors)
         *      {
         *              // Setup labels
         *              TextLabel[] labelarray = new TextLabel[s.Labels.Count];
         *              for (int i = 0; i < s.Labels.Count; i++)
         *              {
         *                      Vector2D v = s.Labels[i].position;
         *                      labelarray[i] = new TextLabel(20);
         *                      labelarray[i].TransformCoords = true;
         *                      labelarray[i].Rectangle = new RectangleF(v.x, v.y, 0.0f, 0.0f);
         *                      labelarray[i].AlignX = TextAlignmentX.Center;
         *                      labelarray[i].AlignY = TextAlignmentY.Middle;
         *                      labelarray[i].Scale = 14f;
         *                      labelarray[i].Color = General.Colors.Highlight.WithAlpha(255);
         *                      labelarray[i].Backcolor = General.Colors.Background.WithAlpha(255);
         *              }
         *              labels.Add(s, labelarray);
         *      }
         * }
         */

        private void SetupLabels()
        {
            labels = new List <TextLabel>();
            PixelColor white = new PixelColor(255, 255, 255, 255);

            foreach (SlopeVertexGroup svg in BuilderPlug.Me.SlopeVertexGroups)
            {
                for (int i = 0; i < svg.Vertices.Count; i++)
                {
                    if (BuilderPlug.Me.SlopeVertexLabelDisplayOption == LabelDisplayOption.Always || General.Interface.AltState == true)
                    {
                        SlopeVertex sv        = svg.Vertices[i];
                        double      scale     = 1 / renderer.Scale;
                        double      x         = sv.Pos.x;
                        double      y         = sv.Pos.y - 14 * scale;
                        string      value     = String.Format("Z: {0}", sv.Z);
                        bool        showlabel = true;

                        // Rearrange labels if they'd be (exactly) on each other
                        foreach (TextLabel l in labels)
                        {
                            if (l.Location.x == x && l.Location.y == y)
                            {
                                // Reduce visual clutter by de-duping stacked labels, when "show all labels" is enabled
                                if (l.Text == value)
                                {
                                    showlabel = false;                                     //dedupe
                                }
                                else
                                {
                                    // Adjust the label position down one line
                                    y -= l.TextSize.Height * scale;
                                }
                            }
                        }

                        // Only proceed if the label was not deduped
                        if (showlabel)
                        {
                            TextLabel label = new TextLabel();
                            label.TransformCoords = true;
                            label.Location        = new Vector2D(x, y);
                            label.AlignX          = TextAlignmentX.Center;
                            label.AlignY          = TextAlignmentY.Middle;
                            label.BackColor       = General.Colors.Background.WithAlpha(128);
                            label.Text            = value;
                            label.Color           = white;

                            labels.Add(label);
                        }
                    }
                }
            }
        }
コード例 #5
0
        public SlopeVertexGroup GetSlopeVertexGroup(SlopeVertex sv)
        {
            foreach (SlopeVertexGroup svg in slopevertexgroups)
            {
                if (svg.Vertices.Contains(sv))
                {
                    return(svg);
                }
            }

            return(null);
        }
コード例 #6
0
        // This sets up new labels

        /*
         * private void SetupLabels()
         * {
         *      if (labels != null)
         *      {
         *              // Dispose old labels
         *              foreach (KeyValuePair<Sector, TextLabel[]> lbl in labels)
         *                      foreach (TextLabel l in lbl.Value) l.Dispose();
         *      }
         *
         *      // Make text labels for sectors
         *      labels = new Dictionary<Sector, TextLabel[]>(General.Map.Map.Sectors.Count);
         *      foreach (Sector s in General.Map.Map.Sectors)
         *      {
         *              // Setup labels
         *              TextLabel[] labelarray = new TextLabel[s.Labels.Count];
         *              for (int i = 0; i < s.Labels.Count; i++)
         *              {
         *                      Vector2D v = s.Labels[i].position;
         *                      labelarray[i] = new TextLabel(20);
         *                      labelarray[i].TransformCoords = true;
         *                      labelarray[i].Rectangle = new RectangleF(v.x, v.y, 0.0f, 0.0f);
         *                      labelarray[i].AlignX = TextAlignmentX.Center;
         *                      labelarray[i].AlignY = TextAlignmentY.Middle;
         *                      labelarray[i].Scale = 14f;
         *                      labelarray[i].Color = General.Colors.Highlight.WithAlpha(255);
         *                      labelarray[i].Backcolor = General.Colors.Background.WithAlpha(255);
         *              }
         *              labels.Add(s, labelarray);
         *      }
         * }
         */

        private void SetupLabels()
        {
            labels = new List <TextLabel>();
            PixelColor white = new PixelColor(255, 255, 255, 255);

            foreach (SlopeVertexGroup svg in BuilderPlug.Me.SlopeVertexGroups)
            {
                for (int i = 0; i < svg.Vertices.Count; i++)
                {
                    SlopeVertex sv = svg.Vertices[i];
                    float       x  = sv.Pos.x;
                    float       y  = sv.Pos.y - 14 * (1 / renderer.Scale);

                    TextLabel label = new TextLabel();
                    label.TransformCoords = true;
                    label.Location        = new Vector2D(x, y);
                    label.AlignX          = TextAlignmentX.Center;
                    label.AlignY          = TextAlignmentY.Middle;
                    label.BackColor       = General.Colors.Background.WithAlpha(255);
                    label.Text            = "";

                    // Rearrange labels if they'd be (exactly) on each other
                    // TODO: do something like that also for overlapping labels
                    foreach (TextLabel l in labels)
                    {
                        if (l.Location.x == label.Location.x && l.Location.y == label.Location.y)
                        {
                            label.Location = new Vector2D(x, l.Location.y - 14.0f * (1 / renderer.Scale));
                        }
                    }

                    label.Color = white;

                    label.Text += String.Format("Z: {0}", sv.Z);

                    labels.Add(label);
                }
            }
        }
コード例 #7
0
        public void Setup(List <SlopeVertex> vertices)
        {
            this.vertices = vertices;

            SlopeVertex      fv   = vertices[0];
            SlopeVertexGroup fsvg = BuilderPlug.Me.GetSlopeVertexGroup(fv);

            sectors = new List <Sector>();

            undodescription = "Edit slope vertex";

            if (vertices.Count > 1)
            {
                undodescription = "Edit " + vertices.Count + " slope vertices";
            }

            positionx.Text = fv.Pos.x.ToString();
            positiony.Text = fv.Pos.y.ToString();
            positionz.Text = fv.Z.ToString();

            foreach (Sector s in fsvg.Sectors)
            {
                if (!sectors.Contains(s))
                {
                    sectors.Add(s);
                }
            }

            reposition.Checked = fsvg.Reposition;
            spline.Checked     = fsvg.Spline;

            canaddsectors    = true;
            canremovesectors = true;

            if (vertices.Count > 1)
            {
                List <SlopeVertexGroup> listsvgs = new List <SlopeVertexGroup>();

                this.Text = "Edit slope vertices (" + vertices.Count.ToString() + ")";

                foreach (SlopeVertex sv in vertices)
                {
                    SlopeVertexGroup svg = BuilderPlug.Me.GetSlopeVertexGroup(sv);

                    if (!listsvgs.Contains(svg))
                    {
                        listsvgs.Add(svg);
                    }

                    if (sv.Pos.x.ToString() != positionx.Text)
                    {
                        positionx.Text = "";
                    }

                    if (sv.Pos.y.ToString() != positiony.Text)
                    {
                        positiony.Text = "";
                    }

                    if (sv.Z.ToString() != positionz.Text)
                    {
                        positionz.Text = "";
                    }

                    if (svg.Reposition != reposition.Checked)
                    {
                        reposition.CheckState = CheckState.Indeterminate;
                    }

                    if (svg.Spline)
                    {
                        spline.Enabled = true;
                    }

                    if (svg.Spline != spline.Checked)
                    {
                        spline.CheckState = CheckState.Indeterminate;
                    }

                    foreach (Sector s in svg.Sectors)
                    {
                        if (!sectors.Contains(s))
                        {
                            sectors.Add(s);
                        }
                    }
                }

                if (listsvgs.Count > 2)
                {
                    canaddsectors    = false;
                    canremovesectors = false;
                }
            }

            foreach (Sector s in sectors.OrderBy(x => x.Index))
            {
                checkedListBoxSectors.Items.Add(s);
            }

            if (General.Map.Map.SelectedSectorsCount == 0)
            {
                addselectedsectorsceiling.Enabled    = false;
                removeselectedsectorsceiling.Enabled = false;
                addselectedsectorsfloor.Enabled      = false;
                removeselectedsectorsfloor.Enabled   = false;
            }
            else
            {
                addselectedsectorsceiling.Enabled    = canaddsectors;
                removeselectedsectorsceiling.Enabled = canremovesectors;
                addselectedsectorsfloor.Enabled      = canaddsectors;
                removeselectedsectorsfloor.Enabled   = canremovesectors;
            }
        }
コード例 #8
0
        //retrieves the current mouse position on the grid, snapped as necessary
        private Vector2D SnapToNearest(Vector2D vm)
        {
            float vrange     = 20f / renderer.Scale;
            bool  snaptogrid = General.Interface.ShiftState ^ General.Interface.SnapToGrid; //allow temporary disable of snap by holding shift

            if (General.Interface.AutoMerge)                                                //only snap to geometry if the option is enabled
            {
                // Try the nearest slope vertex
                SlopeVertex nh = NearestSlopeVertexSquareRange(vm, vrange);
                if (nh != null)
                {
                    return(nh.Pos);
                }

                // Try the nearest map vertex
                Vertex nv = General.Map.Map.NearestVertexSquareRange(vm, vrange);
                if (nv != null)
                {
                    return(nv.Position);
                }

                // Try the nearest linedef
                Linedef nl = General.Map.Map.NearestLinedefRange(vm, vrange);
                if (nl != null)
                {
                    // Snap to grid?
                    if (snaptogrid)
                    {
                        // Get grid intersection coordinates
                        List <Vector2D> coords = nl.GetGridIntersections();

                        // Find nearest grid intersection
                        bool     found          = false;
                        float    found_distance = float.MaxValue;
                        Vector2D found_coord    = new Vector2D();
                        foreach (Vector2D v in coords)
                        {
                            Vector2D delta = vm - v;
                            if (delta.GetLengthSq() < found_distance)
                            {
                                found_distance = delta.GetLengthSq();
                                found_coord    = v;
                                found          = true;
                            }
                        }

                        if (found)
                        {
                            return(found_coord);
                        }
                    }
                    else
                    {
                        return(nl.NearestOnLine(vm));
                    }
                }
            }

            //Just get the current mouse location instead
            if (snaptogrid)
            {
                return(General.Map.Grid.SnappedToGrid(vm));
            }
            return(vm);
        }
コード例 #9
0
        // Mouse moves
        public override void OnMouseMove(MouseEventArgs e)
        {
            base.OnMouseMove(e);

            if (selectpressed && !editpressed && !selecting)
            {
                // Check if moved enough pixels for multiselect
                Vector2D delta = mousedownpos - mousepos;
                if ((Math.Abs(delta.x) > 2) || (Math.Abs(delta.y) > 2))
                {
                    // Start multiselecting
                    StartMultiSelection();
                }
            }
            else if (e.Button == MouseButtons.None)
            {
                SlopeVertex oldhighlight         = highlightedslope;
                Sector      oldhighlightedsector = highlightedsector;

                float distance = float.MaxValue;
                float d;

                highlightedslope = null;

                foreach (SlopeVertexGroup svg in BuilderPlug.Me.SlopeVertexGroups)
                {
                    foreach (SlopeVertex sv in svg.Vertices)
                    {
                        d = Vector2D.Distance(sv.Pos, mousemappos);

                        if (d <= BuilderModes.BuilderPlug.Me.HighlightRange / renderer.Scale && d < distance)
                        {
                            distance         = d;
                            highlightedslope = sv;
                        }
                    }
                }

                // If no slope vertex is highlighted, check if a sector should be
                if (highlightedslope == null)
                {
                    // Find the nearest linedef within highlight range
                    Linedef l = General.Map.Map.NearestLinedef(mousemappos);
                    if (l != null)
                    {
                        // Check on which side of the linedef the mouse is
                        float side = l.SideOfLine(mousemappos);
                        if (side > 0)
                        {
                            // Is there a sidedef here?
                            if (l.Back != null)
                            {
                                // Highlight if not the same
                                if (l.Back.Sector != highlightedsector)
                                {
                                    HighlightSector(l.Back.Sector);
                                }
                            }
                            else
                            {
                                // Highlight nothing
                                if (highlightedsector != null)
                                {
                                    HighlightSector(null);
                                }
                            }
                        }
                        else
                        {
                            // Is there a sidedef here?
                            if (l.Front != null)
                            {
                                // Highlight if not the same
                                if (l.Front.Sector != highlightedsector)
                                {
                                    HighlightSector(l.Front.Sector);
                                }
                            }
                            else
                            {
                                // Highlight nothing
                                if (highlightedsector != null)
                                {
                                    HighlightSector(null);
                                }
                            }
                        }
                    }
                }
                else
                {
                    HighlightSector(null);
                }

                if (highlightedslope != oldhighlight)
                {
                    updateOverlaySurfaces();
                    UpdateOverlay();
                    General.Interface.RedrawDisplay();
                }
            }
            else if (dragging && highlightedslope != null)
            {
                Vector2D newpos = SnapToNearest(mousemappos);
                Vector2D offset = highlightedslope.Pos - newpos;

                foreach (SlopeVertex sl in GetSelectedSlopeVertices())
                {
                    sl.Pos -= offset;
                }

                highlightedslope.Pos = newpos;

                General.Map.IsChanged = true;

                updateOverlaySurfaces();
                UpdateOverlay();
                General.Interface.RedrawDisplay();
            }
            else if (selecting)
            {
                UpdateOverlay();
                General.Interface.RedrawDisplay();
            }
        }
コード例 #10
0
        private void SetupLabels()
        {
            Dictionary <Sector, List <TextLabel> > sectorlabels = new Dictionary <Sector, List <TextLabel> >();
            PixelColor white = new PixelColor(255, 255, 255, 255);

            Dictionary <Sector, Dictionary <PlaneType, SlopeVertexGroup> > requiredlabels = new Dictionary <Sector, Dictionary <PlaneType, SlopeVertexGroup> >();

            if (labels != null)
            {
                // Dispose old labels
                foreach (TextLabel l in labels)
                {
                    l.Dispose();
                }
            }

            labels = new List <TextLabel>();

            // Go through all sectors that belong to a SVG and set which SVG their floor and
            // ceiling belongs to
            foreach (SlopeVertexGroup svg in BuilderPlug.Me.SlopeVertexGroups)
            {
                foreach (Sector s in svg.Sectors)
                {
                    if (!requiredlabels.ContainsKey(s))
                    {
                        requiredlabels.Add(s, new Dictionary <PlaneType, SlopeVertexGroup>());
                        requiredlabels[s][PlaneType.Floor]   = null;
                        requiredlabels[s][PlaneType.Ceiling] = null;
                    }

                    if ((svg.SectorPlanes[s] & PlaneType.Floor) == PlaneType.Floor)
                    {
                        requiredlabels[s][PlaneType.Floor] = svg;
                    }

                    if ((svg.SectorPlanes[s] & PlaneType.Ceiling) == PlaneType.Ceiling)
                    {
                        requiredlabels[s][PlaneType.Ceiling] = svg;
                    }
                }
            }

            foreach (KeyValuePair <Sector, Dictionary <PlaneType, SlopeVertexGroup> > element in requiredlabels)
            {
                int    numlabels = 0;
                int    counter   = 0;
                Sector sector    = element.Key;
                Dictionary <PlaneType, SlopeVertexGroup> dict = element.Value;

                // How many planes of this sector have a SVG?
                if (dict[PlaneType.Floor] != null)
                {
                    numlabels++;
                }
                if (dict[PlaneType.Ceiling] != null)
                {
                    numlabels++;
                }

                TextLabel[] labelarray = new TextLabel[sector.Labels.Count * numlabels];

                foreach (PlaneType pt in  Enum.GetValues(typeof(PlaneType)))
                {
                    if (dict[pt] == null)
                    {
                        continue;
                    }

                    // If we're in the second iteration of the loop both the ceiling and
                    // floor of the sector have a SVG, so change to alignment of the
                    // existing labels from center to left
                    if (counter == 1)
                    {
                        for (int i = 0; i < sector.Labels.Count; i++)
                        {
                            labelarray[i].AlignX = TextAlignmentX.Left;
                        }
                    }

                    for (int i = 0; i < sector.Labels.Count; i++)
                    {
                        int      apos = sector.Labels.Count * counter + i;
                        Vector2D v    = sector.Labels[i].position;
                        labelarray[apos] = new TextLabel();
                        labelarray[apos].TransformCoords = true;
                        labelarray[apos].AlignY          = TextAlignmentY.Middle;
                        labelarray[apos].BackColor       = General.Colors.Background.WithAlpha(255);
                        labelarray[apos].Location        = sector.Labels[i].position;

                        if (dict[pt].Vertices.Contains(highlightedslope))
                        {
                            labelarray[apos].Color = General.Colors.Highlight.WithAlpha(255);
                        }
                        else
                        {
                            labelarray[apos].Color = white;
                        }

                        if (pt == PlaneType.Floor)
                        {
                            labelarray[apos].Text = "F";
                        }
                        else
                        {
                            labelarray[apos].Text = "C";
                        }

                        // First iteration of loop -> may be the only label needed, so
                        // set it to be in the center
                        if (counter == 0)
                        {
                            labelarray[apos].AlignX = TextAlignmentX.Center;
                        }
                        // Second iteration of the loop so set it to be aligned at the right
                        else if (counter == 1)
                        {
                            labelarray[apos].AlignX = TextAlignmentX.Right;
                        }
                    }

                    counter++;
                }

                labels.AddRange(labelarray);
            }


            foreach (SlopeVertexGroup svg in BuilderPlug.Me.SlopeVertexGroups)
            {
                for (int i = 0; i < svg.Vertices.Count; i++)
                {
                    SlopeVertex sv = svg.Vertices[i];
                    float       x  = sv.Pos.x;
                    float       y  = sv.Pos.y - 14 * (1 / renderer.Scale);

                    TextLabel label = new TextLabel();
                    label.TransformCoords = true;
                    label.Location        = new Vector2D(x, y);
                    label.AlignX          = TextAlignmentX.Center;
                    label.AlignY          = TextAlignmentY.Middle;
                    label.BackColor       = General.Colors.Background.WithAlpha(255);
                    label.Text            = "";

                    // Rearrange labels if they'd be (exactly) on each other
                    // TODO: do something like that also for overlapping labels
                    foreach (TextLabel l in labels)
                    {
                        if (l.Location.x == label.Location.x && l.Location.y == label.Location.y)
                        {
                            label.Location = new Vector2D(x, l.Location.y - l.TextSize.Height * (1 / renderer.Scale));
                        }
                    }

                    if (svg.Vertices.Contains(highlightedslope))
                    {
                        label.Color = General.Colors.Highlight.WithAlpha(255);
                    }
                    else if (sv.Selected)
                    {
                        label.Color = General.Colors.Selection.WithAlpha(255);
                    }
                    else
                    {
                        label.Color = white;
                    }

                    label.Text += String.Format("Z: {0}", sv.Z);

                    labels.Add(label);
                }
            }
        }
コード例 #11
0
ファイル: SectorLabelInfo.cs プロジェクト: Xabis/3dfloormode
        public TextLabel[] CreateLabels(Sector sector, SlopeVertex slopevertex, float scale)
        {
            int        numlabels   = 0;
            int        loopcounter = 0;
            PixelColor white       = new PixelColor(255, 255, 255, 255);

            // Count how many actual labels we have to create at each label position
            foreach (PlaneType pt in Enum.GetValues(typeof(PlaneType)))
            {
                if ((planetypes & pt) == pt)
                {
                    numlabels++;
                }
            }

            // Split sectors can have multiple label positions, so we have to create
            // numlabels labels for each position
            TextLabel[] labels = new TextLabel[sector.Labels.Count * numlabels];

            foreach (PlaneType pt in Enum.GetValues(typeof(PlaneType)))
            {
                if ((planetypes & pt) != pt)
                {
                    continue;
                }

                bool highlighted = false;

                foreach (SlopeVertexGroup svg in slopevertexgroups[pt])
                {
                    if (svg.Vertices.Contains(slopevertex))
                    {
                        highlighted = true;
                    }
                }

                for (int i = 0; i < sector.Labels.Count; i++)
                {
                    int      apos     = sector.Labels.Count * loopcounter + i;
                    Vector2D location = sector.Labels[i].position;

                    location.x += ((-6 * (numlabels - 1)) + (loopcounter * 12)) * (1 / scale);

                    labels[apos] = new TextLabel();
                    labels[apos].TransformCoords = true;
                    labels[apos].AlignX          = TextAlignmentX.Center;
                    labels[apos].AlignY          = TextAlignmentY.Middle;
                    labels[apos].BackColor       = General.Colors.Background.WithAlpha(128);
                    labels[apos].Location        = location;

                    if (highlighted)
                    {
                        labels[apos].Color = General.Colors.Highlight.WithAlpha(255);
                    }
                    else
                    {
                        labels[apos].Color = white;
                    }

                    if (pt == PlaneType.Floor)
                    {
                        labels[apos].Text = "F";
                    }
                    else if (pt == PlaneType.Ceiling)
                    {
                        labels[apos].Text = "C";
                    }
                    else if (pt == PlaneType.Bottom)
                    {
                        labels[apos].Text = "B";
                    }
                    else if (pt == PlaneType.Top)
                    {
                        labels[apos].Text = "T";
                    }
                }

                loopcounter++;
            }

            return(labels);
        }