public float GetLengthSq()
{
return(l2d.GetLengthSq());
}
// This redraws the display
public override void OnRedrawDisplay()
{
if (sectorinfo != null)
{
UpdateRectangleComponents();
}
renderer.RedrawSurface();
// Render lines
if (renderer.StartPlotter(true))
{
renderer.PlotLinedefSet(General.Map.Map.Linedefs);
renderer.PlotVerticesSet(General.Map.Map.Vertices);
renderer.Finish();
}
// Render things
if (renderer.StartThings(true))
{
renderer.RenderThingSet(General.Map.ThingsFilter.HiddenThings, Presentation.THINGS_HIDDEN_ALPHA);
renderer.RenderThingSet(General.Map.ThingsFilter.VisibleThings, 1.0f);
renderer.Finish();
}
// Render overlay
if (sectorinfo != null)
{
if (renderer.StartOverlay(true))
{
// Rectangle
PixelColor rectcolor = General.Colors.Highlight.WithAlpha(RECTANGLE_ALPHA);
renderer.RenderGeometry(cornerverts, null, true);
if (extensionline.GetLengthSq() > 0.0f)
{
renderer.RenderLine(extensionline.v1, extensionline.v2, 1, General.Colors.Indication.WithAlpha(EXTENSION_LINE_ALPHA), true);
}
renderer.RenderLine(corners[0], corners[1], 4, rectcolor, true);
renderer.RenderLine(corners[1], corners[2], 4, rectcolor, true);
renderer.RenderLine(corners[2], corners[3], 4, rectcolor, true);
renderer.RenderLine(corners[3], corners[0], 4, rectcolor, true);
// Lines
renderer.RenderLine(corners[0], extends[0], 1f, General.Colors.Highlight, true);
renderer.RenderLine(corners[0], extends[1], 1f, General.Colors.Highlight, true);
renderer.RenderLine(corners[1], corners[2], 0.5f, General.Colors.Highlight, true);
renderer.RenderLine(corners[2], corners[3], 0.5f, General.Colors.Highlight, true);
// Handles
renderer.RenderRectangleFilled(rotategrips[0], General.Colors.Background, true);
renderer.RenderRectangleFilled(rotategrips[1], General.Colors.Background, true);
renderer.RenderRectangle(rotategrips[0], 2f, General.Colors.Indication, true);
renderer.RenderRectangle(rotategrips[1], 2f, General.Colors.Indication, true);
renderer.RenderRectangleFilled(resizegrips[0], General.Colors.Background, true);
renderer.RenderRectangleFilled(resizegrips[1], General.Colors.Background, true);
renderer.RenderRectangle(resizegrips[0], 2f, General.Colors.Highlight, true);
renderer.RenderRectangle(resizegrips[1], 2f, General.Colors.Highlight, true);
// Rotate/align point
if (showalignoffset)
{
renderer.RenderRectangleFilled(alignrect, General.Colors.Selection, true);
}
renderer.Finish();
}
}
renderer.Present();
}
public float GetLengthSq()
{
return(Line2D.GetLengthSq(v2.x - v1.x, v2.y - v1.y));
}