private void OnConfirm(object sender, EventArgs e)
{
if (sender is ConfirmationButton && (sender as ConfirmationButton) == m_cbtn_confirm)
{
LocationState new_spot = new LocationState(
(double)m_nud_old_distance.Value,
(double)((m_nud_old_azimuth.Value + 180) % 360) // Point the other way
);
foreach (string team in m_teams)
{
foreach (RenamableButton key in m_locations[team])
{
LocationState location = m_states[team][key];
if (!location.Default)
{
location.Assign(LocationState.CalculateVector(new_spot, location));
}
}
m_locations[team].First().ActiveButton().PerformClick();
}
m_nud_old_distance.Value = 1;
m_nud_old_azimuth.Value = 0;
}
}
private void OnTextBoxValueUpdate(object sender, EventArgs e)
{
OnLocationSave(sender, e);
string team = m_teams.First();
string other = m_teams.Last();
// Get friend location state
RenamableButton key = m_locations[team].First().ActiveButton();
LocationState friend = m_states[team][key];
// Get target location state
key = m_locations[other].First().ActiveButton();
LocationState target = m_states[other][key];
// run calculation
LocationState result = LocationState.CalculateVector(friend, target);
double distance = Math.Round(result.Distance, 1);
Color result_text = (distance < 75 || distance > 150) ? (new ColorPalette.BasePalette()).Accent : Color.White;
m_lbl_result_dist_value.ForeColor = m_lbl_result_azim_value.ForeColor = result_text;
m_lbl_result_dist_value.Text = distance.ToString("F1");
m_lbl_result_azim_value.Text = Math.Round(result.Azimuth, 1).ToString("F1");
}
private void OnLoadLocationState(object sender, EventArgs e)
{
RenamableButton key = (RenamableButton)sender;
if (key != null)
{
// Get my LocationState
string control_set = "";
LocationState location = null;
foreach (string team in m_teams)
{
if (key.Name.Contains(team))
{
control_set = team;
location = m_states[team][key];
break;
}
}
// Load state values into my Parent's boxes
if (control_set == m_teams.First())
{
m_nud_friend_distance.Value = (decimal)location.Distance;
m_nud_friend_azimuth.Value = (decimal)location.Azimuth;
}
else if (control_set == m_teams.Last())
{
m_nud_target_distance.Value = (decimal)location.Distance;
m_nud_target_azimuth.Value = (decimal)location.Azimuth;
}
}
}
public static LocationState CalculateVector(LocationState friend, LocationState target)
{
if (friend == target)
{
return(new LocationState(0, 0));
}
Side SF = new Side(friend.Distance); // Spotter to Friend
Side ST = new Side(target.Distance); // Spotter to Target
Side FT; // Friend to Target (result)
Angle NSF = new Angle(Angle.ToRadians(friend.Azimuth)); // North to Spotter to Friend
Angle NST = new Angle(Angle.ToRadians(target.Azimuth)); // North to Spotter to Target
Angle NFT; // North to Friend to Target (result)
// Calculated values
Angle SFT; // Spotter to Friend to Target
Angle delta; // Change between NSF and NST
Angle PI = new Angle(Math.PI); // 180 degree angle for easy computing.
delta = new Angle(Math.Abs(NSF.Radians - NST.Radians));
FT = MathExtension.LawOfCosines(SF, ST, delta);
// Order matters here. Side ST must always be the 3rd parameter.
SFT = MathExtension.LawOfCosines(SF, FT, ST);
double SFTdegrees = Math.Round(SFT.Degrees);
// Make sure Angle stays between 0 - 360 degrees or 0 and 2PI radians
delta.Validate();
NFT = NSF + PI + ((delta.Degrees > PI.Degrees ^ NST > NSF) ? -SFT : SFT);
NFT.Validate();
return(new LocationState(FT.Length, NFT.Degrees));
}
public void Assign(LocationState rhs)
{
Distance = rhs.Distance;
Azimuth = rhs.Azimuth;
Default = rhs.Default;
}
public LocationState(LocationState state)
{
SetCoords(state.Distance, state.Azimuth);
}