public void AddLinesSnapshot(LineDB changedLine, int previousLineNumber)
{
lock (_dbContext)
{
LineSnapshot newSnapshot = new LineSnapshot()
{
Time = DateTime.Now,
Lines = new List <LineDB>()
};
//Get last snapshot lines
var tmp = _dbContext.LinesSnapshots.LastOrDefault().Lines;
_dbContext.LinesSnapshots.Add(newSnapshot);
_dbContext.SaveChanges();
for (int i = 0; i < 8; i++)
{
newSnapshot.Lines.Add(new LineDB {
LineSnapshot = newSnapshot, IsBusy = tmp[i].IsBusy, Number = tmp[i].Number, Direction = tmp[i].Direction, LineSnapshotId = newSnapshot.LineSnapshotId
});
}
//Check for move from line to line
if (previousLineNumber > 0)
{
//Clear previous position
newSnapshot.Lines[previousLineNumber - 1].IsBusy = false;
newSnapshot.Lines[previousLineNumber - 1].Direction = string.Empty;
}
//Correct current position with new data
newSnapshot.Lines[changedLine.Number - 1].IsBusy = changedLine.IsBusy;
newSnapshot.Lines[changedLine.Number - 1].Direction = changedLine.Direction;
_dbContext.LinesSnapshots.Update(newSnapshot);
_dbContext.SaveChanges();
}
}
protected override void TakeSnapshot(ref Snapshot snap)
{
base.TakeSnapshot(ref snap);
LineSnapshot lineSnap = (LineSnapshot)snap;
lineSnap.Length = _length;
lineSnap.Angle = _angle;
lineSnap.Normal = _normal;
}
protected override void GetParticlePositionAndOrientation(Snapshot snap, ref Vector2 position, ref Vector2 orientation)
{
LineSnapshot lineSnap = (LineSnapshot)snap;
position.X = ((float)Rnd.NextDouble() * lineSnap.Length) - (lineSnap.Length / 2f);
Matrix trans = Matrix.CreateRotationZ(lineSnap.Angle);
//position = Vector2.Transform(position, trans);
Vector2.Transform(ref position, ref trans, out position);
//orientation = Vector2.Transform(_normal, trans);
Vector2.Transform(ref lineSnap.Normal, ref trans, out orientation);
}
public AirportRepo(AirportContext dbContext)
{
_dbContext = dbContext;
//Add first clear snapshot
lock (_dbContext)
{
LineSnapshot newSnapShot = new LineSnapshot
{
Time = DateTime.Now,
Lines = new List <LineDB> {
new LineDB {
IsBusy = false, Number = 1, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 2, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 3, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 4, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 5, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 6, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 7, Direction = string.Empty, LineSnapshotId = 1
},
new LineDB {
IsBusy = false, Number = 8, Direction = string.Empty, LineSnapshotId = 1
}
}
};
_dbContext.LinesSnapshots.Add(newSnapShot);
_dbContext.SaveChanges();
}
}
