public void Initialise()
{
for (int z = 0; z < GridId.GridZRange; z++)
{
for (int x = 0; x < GridId.GridXRange; x++)
{
int id = GridId.IdFromComponents(x, z);
float xp = 0, zp = 0;
bool ok = GridId.XZ(id, out xp, out zp);
Debug.Assert(ok);
StarGrid grd = new StarGrid(id, xp, zp, Color.Transparent, 1.0F); //A=0 means use default colour array
if (xp == 0 && zp == 0) // sol grid, unpopulated stars please
{
grd.dBAsk = SystemsDB.SystemAskType.UnpopulatedStars;
}
grids.Add(grd);
}
}
systemlistgrid = new StarGrid(-1, 0, 0, Color.Orange, 1.0F); // grid ID -1 means it won't be filled by the Update task
grids.Add(systemlistgrid);
int solid = GridId.Id(0, 0);
populatedgrid = new StarGrid(solid, 0, 0, Color.Transparent, 1.0F); // Duplicate grid id but asking for populated stars
populatedgrid.dBAsk = SystemsDB.SystemAskType.PopulatedStars;
grids.Add(populatedgrid); // add last so shown last
Console.WriteLine("Grids " + grids.Count + " mid " + midpercentage + " far " + farpercentage);
}
public void Initialise()
{
for (int z = 0; z < GridId.gridzrange; z++)
{
for (int x = 0; x < GridId.gridxrange; x++)
{
int id = GridId.IdFromComponents(x, z);
double xp = 0, zp = 0;
bool ok = GridId.XZ(id, out xp, out zp);
Debug.Assert(ok);
StarGrid grd = new StarGrid(id, xp, zp, Color.Transparent, 1.0F); //A=0 means use default colour array
if (xp == 0 && zp == 0) // sol grid, unpopulated stars please
{
grd.dBAsk = SystemClass.SystemAskType.UnPopulatedStars;
}
grids.Add(grd);
}
}
visitedsystemsgrid = new StarGrid(-1, 0, 0, Color.Orange, 1.0F); // grid ID -1 means it won't be filled by the Update task
grids.Add(visitedsystemsgrid);
int solid = GridId.Id(0, 0);
populatedgrid = new StarGrid(solid, 0, 0, Color.Transparent, 1.0F); // Duplicate grid id but asking for populated stars
populatedgrid.dBAsk = SystemClass.SystemAskType.PopulatedStars;
grids.Add(populatedgrid); // add last, so displayed last, so overwrites anything else
long total = SystemClass.GetTotalSystems();
total = Math.Min(total, 10000000); // scaling limit at 10mil
long offset = (total - 1000000) / 100000; // scale down slowly.. experimental!
midpercentage -= (int)(offset / 2);
farpercentage -= (int)(offset / 3);
//midpercentage = 10; // agressive debugging options
//farpercentage = 1;
Console.WriteLine("Grids " + grids.Count + "Database Stars " + total + " mid " + midpercentage + " far " + farpercentage);
}
public void Initialise()
{
for (int z = 0; z < GridId.GridZRange; z++)
{
for (int x = 0; x < GridId.GridXRange; x++)
{
int id = GridId.IdFromComponents(x, z);
float xp = 0, zp = 0;
bool ok = GridId.XZ(id, out xp, out zp);
Debug.Assert(ok);
StarGrid grd = new StarGrid(id, xp, zp, Color.Transparent, 1.0F); //A=0 means use default colour array
grids.Add(grd);
}
}
systemlistgrid = new StarGrid(-1, 0, 0, Color.Orange, 1.0F); // grid ID -1 means it won't be filled by the Update task
grids.Add(systemlistgrid);
Trace.WriteLine("Grids " + grids.Count + " mid " + midpercentage + " far " + farpercentage);
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (galaxy != null)
{
SolidBrush red = new SolidBrush(Color.Gray);
SolidBrush sel = new SolidBrush(Color.FromArgb(128, Color.Red));
Pen pen = new Pen(red);
Rectangle imagesourceregion = GetSourceImageRegion(); // This is what we are displaying
Point lypostop = galaxy.LYPos(new Point(imagesourceregion.Left, imagesourceregion.Top)); // convert the top of what displayed to lys.
int lywidth = imagesourceregion.Width * galaxy.LYWidth / galaxy.PixelWidth; // work out the width of the displayed in ly.
int lyheight = imagesourceregion.Height * galaxy.LYHeight / galaxy.PixelHeight;
Rectangle imageviewport = GetImageViewPort(); // these are the pixels on the screen in which imagesourceregion is squashed into
int[] xpos = new int[xlines.Length];
int[] zpos = new int[zlines.Length];
for (int x = 0; x < xlines.Length; x++)
{
int xly = xlines[x];
int pos = xly - lypostop.X; // where it is relative to left of image
float offset = (float)pos / lywidth; // fraction across the image
int px = imageviewport.Left + (int)(imageviewport.Width * offset); // shift to image viewport pixels
xpos[x] = px;
e.Graphics.DrawLine(pen, new Point(px, imageviewport.Top), new Point(px, imageviewport.Bottom));
}
for (int z = 0; z < zlines.Length; z++) // in numberic order, so bottom of map first
{
int zly = zlines[z];
int pos = lypostop.Y - zly; // where it is relative to top of image, remembering top is highest
float offset = (float)pos / lyheight; // fraction across the image
int px = imageviewport.Top + (int)(imageviewport.Height * offset); // shift to image viewport pixels
zpos[z] = px;
e.Graphics.DrawLine(pen, new Point(imageviewport.Left, px), new Point(imageviewport.Right, px));
}
//for (int x = -40000; x < 40000; x += 250) System.Diagnostics.Debug.WriteLine("{0} {1}", x, GridId.Id(x, 0));
for (int x = 0; x < xlines.Length - 1; x++)
{
for (int z = 0; z < zlines.Length - 1; z++)
{
int id = GridId.IdFromComponents(x, z);
if (!includedgridid.Contains(id))
{
int width = xpos[x + 1] - xpos[x] - 2;
int height = zpos[z] - zpos[z + 1] - 2; // from bottom of map upwards
//System.Diagnostics.Debug.WriteLine("{0},{1} => {2} {3} {4} {5}", x, z, xpos[x], zpos[z], width, height);
e.Graphics.FillRectangle(sel, xpos[x] + 1, zpos[z + 1] + 1, width, height);
}
}
}
sel.Dispose();
pen.Dispose();
red.Dispose();
}
}