public Mark(string name, string markType, Course course)
{
_name = name;
_markType=markType;
_courseId = course.Id;
_new = true;
_changed = true;
}
public Race(string name, Lake lake, Course course, DateTime start, DateTime end)
{
_name = name;
_lakeId = lake.Id;
_courseId = course.Id;
_start = start;
_end = end;
_startSequence = new TimeSpan(0, 0, 0);
SetReplayTimes();
_boats = new List<Boat>();
_new = true;
_changed = true;
}
public EditCourses(Race race)
{
this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true);
InitializeComponent();
LoadPaths(race);
_lake = race.Lake;
try
{
_image = AmphibianSoftware.VisualSail.Library.SatelliteImageryHelper.GetImageForLake(_lake);
}
catch (Exception)
{
_image = null;
}
_course = race.Course;
LoadCourse();
}
private void newCourseBTN_Click(object sender, EventArgs e)
{
Course oldCourse = _race.Course;
Course c = new Course("New Course", _race.UtcStart, _race.Lake);
c.Save();
_race.Course = c;
_race.Save();
EditCourses ec = new EditCourses(_race);
ec.ShowDialog();
if (ec.DialogResult == DialogResult.OK)
{
LoadCourses();
}
else
{
if (oldCourse != null)
{
_race.Course = oldCourse;
_race.Save();
c.Delete();
}
}
}
private Course AutoGenerateCourse()
{
Course c = new Course(_race.Name + " Course", _race.LocalStart, _race.Lake);
c.Save();
return c;
}
public void Move(DateTime time,Course course,float windDirection,DateTime raceStart)
{
//cheat and jump to the time for the very first move.
//kindof hacky, but it keeps the user from having to wait for the boats to get
//intialized when the race starts. Also, we probably don't want stats for <race time
if (!_positionInitialized)
{
while (_boatDataRows[_currentBoatDataRow].datetime < raceStart && _currentBoatDataRow < _boatDataRows.Count - 2)
{
_currentBoatDataRow++;
}
//if (_currentBoatDataRow > 0)
//{
// _currentBoatDataRow = _currentBoatDataRow - 1;
//}
_positionInitialized = true;
}
windAngle = windDirection;
if (_lastUpdate == null)
{
_lastUpdate = time;
}
CoordinatePoint cp;
ProjectedPoint current=null;
CoordinatePoint np;
ProjectedPoint next=null;
long ticksBetween;
long actualTicks;
double percent=0.0;
//bool changedIndex = false;
bool doMove = false;
if (_lastUpdate.Ticks < time.Ticks && _currentBoatDataRow < _boatDataRows.Count - 2)
{
doMove = true;
direction = BoatDirection.Forward;
while (_boatDataRows[_currentBoatDataRow].datetime < time && _currentBoatDataRow < _boatDataRows.Count - 2)
{
_currentBoatDataRow++;
//changedIndex = true;
if ((_lowWaterMark == null || _highWaterMark == null) || (time < _lowWaterMark || time > _highWaterMark))
{
cp = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow + 1].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow + 1].longitude), 0);
current = cp.Project();
np = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow].longitude), 0);
next = np.Project();
ProjectedPoint = current;
if (_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) < course.Route.Count)
{
NavigateCourse(_boatDataRows[_currentBoatDataRow].datetime, course, cp, np);
}
double distance = CoordinatePoint.TwoDimensionalDistance(current.Easting, current.Northing, next.Easting, next.Northing);
TimeSpan ts = _boatDataRows[_currentBoatDataRow + 1].datetime - _boatDataRows[_currentBoatDataRow].datetime;
double kmh = ((distance / 1000.0) / ts.TotalHours);
speed = (float)kmh;
//float oldWindAngle = RelativeAngleToWind;
arrowAngle = (float)AngleHelper.FindAngle(current, next);
float newWindAngle = RelativeAngleToWind;
if (CurrentRacingStatus == RacingStatus.Racing)
{
float deadZone = MathHelper.PiOver4 / 2f;//use to be /4f;
Tack.TackDirection newTack = Tack.TackDirection.Undetermined;
if (newWindAngle < -deadZone && newWindAngle > -MathHelper.Pi + deadZone)
{
newTack = Tack.TackDirection.Starboard;
}
else if (newWindAngle > deadZone && newWindAngle < MathHelper.Pi - deadZone)
{
newTack = Tack.TackDirection.Port;
}
if (newTack != Tack.TackDirection.Undetermined && (_tacks.Count - 1 < _currentTackIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) || _tacks[_currentTackIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime)].Direction != newTack))
{
PerformTack(_boatDataRows[_currentBoatDataRow].datetime);
}
}
//set the current and previous marks
if (_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) < course.Route.Count)
{
_currentMark = course.Route[_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime)];
}
else
{
_currentMark = null;
}
if (_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) > 0 && course.Route.Count > 0)
{
_previousMark = course.Route[_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) - 1];
}
else
{
_previousMark = null;
}
UpdateStatistics(_boatDataRows[_currentBoatDataRow].datetime, distance / 1000.0);
Thread.Sleep(0);
}
}
}
else if (_lastUpdate.Ticks > time.Ticks && _currentBoatDataRow > 0)
{
doMove = true;
direction = BoatDirection.Backwards;
while (_boatDataRows[_currentBoatDataRow].datetime > time && _currentBoatDataRow > 1)
{
_currentBoatDataRow--;
//changedIndex = true;
if ((_lowWaterMark == null || _highWaterMark == null) || (time < _lowWaterMark || time > _highWaterMark))
{
cp = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow - 1].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow - 1].longitude), 0);
current = cp.Project();
np = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow].longitude), 0);
next = np.Project();
//ProjectedPoint = cp.Project();
//double distance = CoordinatePoint.TwoDimensionalDistance(current.easting, current.northing, next.easting, next.northing);
//TimeSpan ts = _boatDataRows[_currentBoatDataRow].datetime - _boatDataRows[_currentBoatDataRow - 1].datetime;
//double kmh = ((distance / 1000.0) / ts.TotalHours);
//speed = (float)kmh;
arrowAngle = (float)AngleHelper.FindAngle(current, next);
//UpdateStatistics(_boatDataRows[_currentBoatDataRow].datetime, distance / 1000.0);
Thread.Sleep(0);
}
}
}
//set the current and previous marks
if (_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) < course.Route.Count)
{
_currentMark = course.Route[_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime)];
}
else
{
_currentMark = null;
}
if (_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) > 0 && course.Route.Count > 0)
{
_previousMark = course.Route[_currentMarkIndex.GetValue(_boatDataRows[_currentBoatDataRow].datetime) - 1];
}
else
{
_previousMark = null;
}
if (doMove && _currentBoatDataRow > 0 && _currentBoatDataRow < _boatDataRows.Count - 2)
{
int currentOffset;
if (direction == BoatDirection.Forward)
{
currentOffset = -1;
}
else
{
currentOffset = 1;
}
cp = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow + currentOffset].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow + currentOffset].longitude), 0);
current = cp.Project();
np = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow].longitude), 0);
next = np.Project();
CoordinatePoint pp = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow - currentOffset].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow - currentOffset].longitude), 0);
ProjectedPoint previous = pp.Project();
ticksBetween = _boatDataRows[_currentBoatDataRow].datetime.Ticks - _boatDataRows[_currentBoatDataRow + currentOffset].datetime.Ticks;
actualTicks = time.Ticks - _boatDataRows[_currentBoatDataRow + currentOffset].datetime.Ticks;
percent = (double)actualTicks / (double)ticksBetween;
double northingDiff = next.Northing - current.Northing;
double eastingDiff = next.Easting - current.Easting;
double northing = current.Northing + (northingDiff * percent);
double easting = current.Easting + (eastingDiff * percent);
ProjectedPoint actual = new ProjectedPoint();
actual.Easting = easting;
actual.Northing = northing;
ProjectedPoint = actual;
double distance = CoordinatePoint.TwoDimensionalDistance(current.Easting, current.Northing, next.Easting, next.Northing);
TimeSpan ts = new TimeSpan(ticksBetween);
double kmh = ((distance / 1000.0) / ts.TotalHours);
speed = (float)kmh;
if (Math.Abs(kmh) > 2)
{
float startingAngle = (float)AngleHelper.FindAngle(previous, current);
float desiredAngle = (float)AngleHelper.FindAngle(next, current);
desiredAngle = AngleHelper.NormalizeAngle(desiredAngle);
float deltaAngle = AngleHelper.AngleDifference(startingAngle, desiredAngle);
arrowAngle = startingAngle + (deltaAngle * (float)percent);
arrowAngle = AngleHelper.NormalizeAngle(arrowAngle);
}
SetHeel(time,kmh);
SetSailCurve(time);
SetBoomAngle(time);
//if (changedIndex)
//{
// _updateStatistics();
//}
_lastUpdate = time;
}
else if(_currentBoatDataRow==0||_currentBoatDataRow==_boatDataRows.Count-1)
{
ProjectedPoint = new CoordinatePoint(new Coordinate(_boatDataRows[_currentBoatDataRow].latitude), new Coordinate(_boatDataRows[_currentBoatDataRow].longitude), 0).Project();
}
if (_lowWaterMark==null||time < _lowWaterMark)
{
_lowWaterMark = time;
}
if (_highWaterMark == null || time > _highWaterMark)
{
_highWaterMark = time;
}
}
private void NavigateCourse(DateTime time, Course course,CoordinatePoint a,CoordinatePoint b)
{
//if (course.Route[CurrentMarkIndex.GetValue(time)].DistanceTo(location.Project()) < _markRoundDistance)
//{
// CurrentMarkIndex.AddValue(time, CurrentMarkIndex.GetValue(time) + 1);
// #warning possible bad increment of tack count
// //not sure this should increment tack count, technically rounding a mark is not a tack.
// if (CurrentMarkIndex.GetValue(time) < course.Route.Count)
// {
// PerformTack(time);
// }
//}
Mark previous = null;
Mark next = null;
if (CurrentMarkIndex.GetValue(time) > 0)
{
previous = course.Route[CurrentMarkIndex.GetValue(time) - 1];
}
if (CurrentMarkIndex.GetValue(time) < course.Route.Count - 1)
{
next = course.Route[CurrentMarkIndex.GetValue(time) + 1];
}
if (course.Route[CurrentMarkIndex.GetValue(time)].IsRounding(a.Project(),b.Project(),previous,next))
{
CurrentMarkIndex.AddValue(time, CurrentMarkIndex.GetValue(time) + 1);
if (CurrentMarkIndex.GetValue(time) < course.Route.Count)
{
PerformTack(time);
}
}
}
public static List<Mark> FindAllByCourse(Course course)
{
var query = from r in Persistance.Data.Mark.AsEnumerable()
where (int)r["course_id"] == course.Id
select r;
List<Mark> marks = new List<Mark>();
foreach (SkipperDataSet.MarkRow rr in query)
{
marks.Add(new Mark(rr));
}
return marks;
}
