public override void Render(IMapContext map)
{
double coeff = map.DiagonalCoefficient();
if (settings.Get <bool>("Ground"))
{
const int POINTS_COUNT = 64;
PointF[] hor = new PointF[POINTS_COUNT];
double step = 2 * map.ViewAngle / (POINTS_COUNT - 1);
SolidBrush brushGround = new SolidBrush(map.GetColor(colorGroundNight, colorGroundDay));
// Bottom part of ground shape
for (int i = 0; i < POINTS_COUNT; i++)
{
var h = new CrdsHorizontal(map.Center.Azimuth - map.ViewAngle + step * i, 0);
hor[i] = map.Project(h);
}
if (hor[0].X >= 0)
{
hor[0].X = -1;
}
if (hor[POINTS_COUNT - 1].X <= map.Width)
{
hor[POINTS_COUNT - 1].X = map.Width + 1;
}
if (hor.Any(h => !map.IsOutOfScreen(h)))
{
GraphicsPath gp = new GraphicsPath();
gp.AddCurve(hor);
gp.AddLines(new PointF[]
{
new PointF(map.Width + 1, map.Height + 1),
new PointF(-1, map.Height + 1)
});
map.Graphics.FillPath(brushGround, gp);
}
else if (map.Center.Altitude <= 0)
{
map.Graphics.FillRectangle(brushGround, 0, 0, map.Width, map.Height);
}
// Top part of ground shape
if (map.Center.Altitude > 0)
{
for (int i = 0; i < POINTS_COUNT; i++)
{
var h = new CrdsHorizontal(map.Center.Azimuth - map.ViewAngle - step * i, 0);
hor[i] = map.Project(h);
}
if (hor.Count(h => !map.IsOutOfScreen(h)) > 2)
{
GraphicsPath gp = new GraphicsPath();
gp.AddCurve(hor);
gp.AddLines(new PointF[]
{
new PointF(map.Width + 1, -1),
new PointF(-1, -1),
});
map.Graphics.FillPath(brushGround, gp);
}
}
}
if (map.Schema == ColorSchema.White || (!settings.Get <bool>("Ground") && settings.Get <bool>("HorizonLine")))
{
const int POINTS_COUNT = 64;
PointF[] hor = new PointF[POINTS_COUNT];
double step = 2 * map.ViewAngle / (POINTS_COUNT - 1);
for (int i = 0; i < POINTS_COUNT; i++)
{
var h = new CrdsHorizontal(map.Center.Azimuth - map.ViewAngle + step * i, 0);
hor[i] = map.Project(h);
}
if (hor[0].X >= 0)
{
hor[0].X = -1;
}
if (hor[POINTS_COUNT - 1].X <= map.Width)
{
hor[POINTS_COUNT - 1].X = map.Width + 1;
}
if (hor.Any(h => !map.IsOutOfScreen(h)))
{
Pen penHorizonLine = new Pen(map.GetColor("ColorHorizon"), 2);
map.Graphics.DrawCurve(penHorizonLine, hor);
}
}
if (settings.Get <bool>("LabelCardinalDirections"))
{
Brush brushCardinalLabels = new SolidBrush(map.GetColor("ColorCardinalDirections"));
StringFormat format = new StringFormat()
{
LineAlignment = StringAlignment.Center, Alignment = StringAlignment.Center
};
for (int i = 0; i < cardinalDirections.Length; i++)
{
var h = new CrdsHorizontal(i * 360 / cardinalDirections.Length, 0);
if (Angle.Separation(h, map.Center) < map.ViewAngle * coeff)
{
PointF p = map.Project(h);
p.Y += fontCardinalLabels[i % 2].Height;
using (var gp = new GraphicsPath())
{
map.Graphics.DrawString(Text.Get($"CardinalDirections.{cardinalDirections[i]}"), fontCardinalLabels[i % 2], brushCardinalLabels, p, format);
}
}
}
}
}
public override void Render(IMapContext map)
{
if (settings.Get <bool>("Ground"))
{
const int POINTS_COUNT = 64;
PointF[] hor = new PointF[POINTS_COUNT];
double step = 2 * map.ViewAngle / (POINTS_COUNT - 1);
SolidBrush brushGround = new SolidBrush(map.GetColor(colorGroundNight, colorGroundDay));
// Bottom part of ground shape
for (int i = 0; i < POINTS_COUNT; i++)
{
var h = new CrdsHorizontal(map.Center.Azimuth - map.ViewAngle + step * i, 0);
hor[i] = map.Project(h);
}
if (hor.Any(h => !map.IsOutOfScreen(h)))
{
GraphicsPath gp = new GraphicsPath();
gp.AddCurve(hor);
var pts = map.IsInverted ?
new PointF[]
{
new PointF(map.Width + 1, -1),
new PointF(-1, -1),
} : new PointF[]
{
new PointF(map.Width + 1, map.Height + 1),
new PointF(-1, map.Height + 1)
};
if (hor.Last().X > map.Width / 2)
{
gp.AddLines(pts);
}
else
{
gp.AddLines(pts.Reverse().ToArray());
}
map.Graphics.FillPath(brushGround, gp);
}
else if (map.Center.Altitude <= 0)
{
map.Graphics.FillRectangle(brushGround, 0, 0, map.Width, map.Height);
}
// Top part of ground shape
if (map.Center.Altitude > 0)
{
for (int i = 0; i < POINTS_COUNT; i++)
{
var h = new CrdsHorizontal(map.Center.Azimuth - map.ViewAngle - step * i, 0);
hor[i] = map.Project(h);
}
if (hor.Count(h => !map.IsOutOfScreen(h)) > 2)
{
GraphicsPath gp = new GraphicsPath();
gp.AddCurve(hor);
gp.AddLines(new PointF[]
{
new PointF(map.Width + 1, -1),
new PointF(-1, -1),
});
map.Graphics.FillPath(brushGround, gp);
}
}
}
if (map.Schema == ColorSchema.White || (!settings.Get <bool>("Ground") && settings.Get <bool>("HorizonLine")))
{
const int POINTS_COUNT = 64;
PointF[] hor = new PointF[POINTS_COUNT];
double step = 2 * map.ViewAngle / (POINTS_COUNT - 1);
for (int i = 0; i < POINTS_COUNT; i++)
{
var h = new CrdsHorizontal(map.Center.Azimuth - map.ViewAngle + step * i, 0);
hor[i] = map.Project(h);
}
if (hor.Any(h => !map.IsOutOfScreen(h)))
{
Pen penHorizonLine = new Pen(map.GetColor("ColorHorizon"), 2);
map.Graphics.DrawCurve(penHorizonLine, hor);
}
}
if (settings.Get <bool>("LabelCardinalDirections"))
{
Brush brushCardinalLabels = new SolidBrush(map.GetColor("ColorCardinalDirections"));
StringFormat format = new StringFormat()
{
LineAlignment = StringAlignment.Near, Alignment = StringAlignment.Center
};
for (int i = 0; i < cardinalDirections.Length; i++)
{
var h = new CrdsHorizontal(i * 360 / cardinalDirections.Length, 0);
if (Angle.Separation(h, map.Center) < map.ViewAngle)
{
PointF p = map.Project(h);
var fontBase = settings.Get <Font>("CardinalDirectionsFont");
var font = new Font(fontBase.FontFamily, fontBase.Size * (i % 2 == 0 ? 1 : 0.75f), fontBase.Style);
using (var gp = new GraphicsPath())
{
map.Graphics.DrawString(Text.Get($"CardinalDirections.{cardinalDirections[i]}"), font, brushCardinalLabels, p, format);
}
}
}
}
}
