// Subsector changes
private void ssectorindex_ValueChanged(object sender, EventArgs e)
{
Subsector s = mode.Subsectors[(int)ssectorindex.Value];
ssectornumsegs.Text = s.numsegs.ToString();
segindex.Minimum = s.firstseg;
segindex.Maximum = s.firstseg + s.numsegs - 1;
segindex.Value = s.firstseg;
General.Interface.RedrawDisplay();
}
// Draw the display
public override void OnRedrawDisplay()
{
base.OnRedrawDisplay();
if (form == null)
{
return;
}
if (renderer.StartPlotter(true))
{
if (form.SelectedTab == 0)
{
// Render all subsectors in original color
for (int si = 0; si < ssectors.Length; si++)
{
Subsector s = ssectors[si];
PlotSubsectorLines(s.points, PixelColor.FromColor(Color.Gray));
}
if (mouseinssector > -1)
{
PlotSubsectorLines(ssectors[mouseinssector].points, General.Colors.Highlight);
}
// Draw additional vertices
if (form.ShowSegsVertices)
{
for (int i = General.Map.Map.Vertices.Count; i < verts.Length; i++)
{
renderer.PlotVertexAt(verts[i], ColorCollection.VERTICES);
}
}
}
if (form.SelectedTab == 1)
{
renderer.PlotLinedefSet(General.Map.Map.Linedefs);
// Render selected node split
if ((form.ViewSplitIndex >= 0) && (form.ViewSplitIndex < nodes.Length))
{
Node n = nodes[form.ViewSplitIndex];
// Draw parent splits
int parentsplit = n.parent;
while (parentsplit > -1)
{
Node pn = nodes[parentsplit];
renderer.PlotLine(pn.linestart, pn.linestart + pn.linedelta, General.Colors.Selection);
parentsplit = pn.parent;
}
// Draw this split
renderer.PlotLine(n.linestart, n.linestart + n.linedelta, General.Colors.Highlight);
}
}
if (form.SelectedTab == 2)
{
renderer.PlotLinedefSet(General.Map.Map.Linedefs);
// Render selected subsector
if ((form.ViewSubsectorIndex >= 0) && (form.ViewSubsectorIndex < ssectors.Length))
{
Subsector s = ssectors[form.ViewSubsectorIndex];
PlotSubsectorLines(s.points, General.Colors.Highlight);
}
// Draw selected segment
if (form.ViewSegIndex > -1)
{
Seg sg = segs[form.ViewSegIndex];
renderer.PlotLine(verts[sg.startvertex], verts[sg.endvertex], General.Colors.Selection);
}
}
renderer.Finish();
}
if (renderer.StartOverlay(true))
{
switch (form.SelectedTab)
{
case 0:
if (mouseinssector > -1)
{
// Render all subsectors in original color
for (int si = 0; si < ssectors.Length; si++)
{
Subsector s = ssectors[si];
DrawSubsectorArea(s.vertices);
}
DrawSubsectorArea(ssectors[mouseinssector].vertices, General.Colors.Highlight);
}
else
{
// Render all subsectors with distinct colors
for (int si = 0; si < ssectors.Length; si++)
{
Subsector s = ssectors[si];
PixelColor color = distinctcolors[si % distinctcolors.Count];
DrawSubsectorArea(s.vertices, color);
}
}
break;
case 1:
if ((form.ViewSplitIndex >= 0) && (form.ViewSplitIndex < nodes.Length))
{
Node n = nodes[form.ViewSplitIndex];
// Draw areas. We draw these first, because they would otherwise erase any splits we want to show.
DrawSplitArea(n.leftbox, form.ViewSplitIndex, true, new PixelColor(100, 50, 80, 255));
DrawSplitArea(n.rightbox, form.ViewSplitIndex, false, new PixelColor(100, 20, 220, 20));
// Draw parent splits
int parentsplit = n.parent;
while (parentsplit > -1)
{
Node pn = nodes[parentsplit];
renderer.RenderLine(pn.linestart, pn.linestart + pn.linedelta, 1f, General.Colors.Selection, true);
parentsplit = pn.parent;
}
// Draw this split
renderer.RenderLine(n.linestart, n.linestart + n.linedelta, 1f, General.Colors.Highlight, true);
}
break;
case 2:
if ((form.ViewSubsectorIndex >= 0) && (form.ViewSubsectorIndex < ssectors.Length))
{
Subsector s = ssectors[form.ViewSubsectorIndex];
// Draw area
DrawSubsectorArea(s.vertices, General.Colors.Highlight);
// Draw selected segment
if (form.ViewSegIndex > -1)
{
Seg sg = segs[form.ViewSegIndex];
renderer.RenderLine(verts[sg.startvertex], verts[sg.endvertex], 1f, General.Colors.Selection, true);
}
}
break;
}
renderer.Finish();
}
renderer.Present();
}