public void DrawBouy(Bouy bouy,GraphicsDevice device, Camera camera)
{
foreach (ModelMesh mesh in _bouyModel.Meshes)
{
foreach (BasicEffect mfx in mesh.Effects)
{
//mfx.DiffuseColor = new Vector3(255, 128, 64);
mfx.EnableDefaultLighting();
mfx.AmbientLightColor = new Vector3(1, 0.5f, 0);
mfx.DiffuseColor = new Vector3(1, 0.5f, 0);
mfx.SpecularColor = new Vector3(1, 0.5f, 0);
mfx.World = Matrix.CreateScale(0.1f) * Matrix.CreateTranslation(ProjectedPointToWorld(bouy.CoordinatePoint.Project()));
camera.ConfigureBasicEffect(mfx);
}
mesh.Draw();
}
}
private Bouy NewBouy(Mark m)
{
CoordinatePoint bouyC = ScreenToCoordinates(new Point(lakePNL.Width / 2, lakePNL.Height / 2));
Bouy b = new Bouy(m, bouyC.Latitude, bouyC.Longitude);
b.Save();
return b;
}
private void FindClosestBouy(Point p)
{
Bouy b=null;
if(TryFindCloseBouy(p,ref b))
{
_selectedBouy = b;
for (int i = 0; i < marksLB.Items.Count; i++)
{
if (((Mark)marksLB.Items[i]).Id == b.Mark.Id)
{
marksLB.SelectedIndex = i;
}
}
}
}
private void LoadSelectedMark()
{
if (SelectedMark != null)
{
editMarkGB.Enabled = true;
removeBTN.Enabled = true;
markNameTB.Text = SelectedMark.Name;
markTypeCB.SelectedItem = SelectedMark.MarkType;
mouseCoordsLBL.Text = SelectedMark.Bouys[0].Latitude.ToString() + " " + SelectedMark.Bouys[0].Longitude.ToString();
_selectedBouy = SelectedMark.Bouys[0];
lakePNL.Invalidate();
}
else
{
editMarkGB.Enabled = false;
removeBTN.Enabled = false;
}
}
private bool TryFindCloseBouy(Point p,ref Bouy closest)
{
List<Bouy> bouys = new List<Bouy>();
foreach (object o in marksLB.Items)
{
bouys.AddRange(((Mark)o).Bouys);
}
double maximumDistance = 10.0;
double closestDistance = maximumDistance;
Bouy closestBouy = null;
foreach (Bouy b in bouys)
{
Point onScreen = CoordinatesToScreen(new CoordinatePoint(b.Latitude, b.Longitude, 0));
double distance = TwoDimensionalDistance(p.X, p.Y, onScreen.X, onScreen.Y);
if (distance < closestDistance)
{
closestDistance = distance;
closestBouy = b;
}
}
if (closestBouy != null)
{
closest = closestBouy;
return true;
}
else
{
closest = null;
return false;
}
}