public void RollAngleChange(bool Flag)
{
if (!RollerFlag)
{
if (Flag)
{
switch (rollAngle)
{
case RollAngle.Ten:
rollAngle = RollAngle.Fifteen;
break;
case RollAngle.Fifteen:
rollAngle = RollAngle.Twenty;
break;
case RollAngle.Twenty:
rollAngle = RollAngle.Ten;
break;
}
audio.PlayOneShot(aclip_rotchange);
}
else
{
switch (rollAngle)
{
case RollAngle.Ten:
rollAngle = RollAngle.Twenty;
break;
case RollAngle.Fifteen:
rollAngle = RollAngle.Ten;
break;
case RollAngle.Twenty:
rollAngle = RollAngle.Fifteen;
break;
}
audio.PlayOneShot(aclip_rotchange2);
}
}
}
private void DrawRollPitchCycle()
{
Canvas_ViewPortMiddle.Children.Clear();
bool isLargeArc = MaxRollAngle > 90;
//double cycleR = Grid_Virwport.ActualWidth / 4;
double cycleR = 115;
Point startPoint = new Point(-cycleR * Math.Sin(MaxRollAngle * Math.PI / 180), -cycleR * Math.Cos(MaxRollAngle * Math.PI / 180));
Point endPoint = new Point(cycleR * Math.Sin(MaxRollAngle * Math.PI / 180), -cycleR * Math.Cos(MaxRollAngle * Math.PI / 180));
if (MaxRollAngle == 180)
{
startPoint = new Point(-0.1, cycleR);
endPoint = new Point(0.1, cycleR);
}
ArcSegment arcpath = new ArcSegment(endPoint, new Size(cycleR, cycleR), 0, isLargeArc, SweepDirection.Clockwise, true);
PathGeometry geometry = new PathGeometry(new PathFigure[] { new PathFigure(startPoint, new PathSegment[] { arcpath }, false) });
Path cyclepath = new Path();
cyclepath.Data = geometry;
cyclepath.Stroke = Brushes.LimeGreen;
cyclepath.StrokeThickness = 2;
int tickangle = 10;
DrawRollTick(cycleR, 0);
for (int angle = tickangle; angle <= MaxRollAngle; angle += tickangle)
{
if (angle == 180)
{
break;
}
DrawRollTick(cycleR, angle);
DrawRollTick(cycleR, -angle);
}
if (MaxRollAngle == 180)
{
DrawRollTick(cycleR, MaxRollAngle);
}
Canvas_ViewPortMiddle.Children.Add(cyclepath);
#region 俯仰角
int pitch = (((int)PitchAngle) / 10) * 10;
int pitchcount = 3;
int pitchspace = 5;
DrawPitchTick(pitch, 0);
for (int i = 1; i < pitchcount; i++)
{
DrawPitchTick(pitch + i * pitchspace, -cycleR * i / pitchcount);
for (int j = 1; j < pitchspace; j++)
{
DrawShortPitchTick(pitch + (i - 1) * pitchspace + j, -cycleR * ((i - 1) + (float)j / pitchspace) / pitchcount);
}
DrawPitchTick(pitch - i * pitchspace, cycleR * i / pitchcount);
for (int j = 1; j < pitchspace; j++)
{
DrawShortPitchTick(pitch + (i - 1) * pitchspace + j, cycleR * ((i - 1) + (float)j / pitchspace) / pitchcount);
}
}
DrawPitchValue(PitchAngle, -(PitchAngle - pitch) * cycleR / (pitchspace * pitchcount));
#endregion
Canvas_ViewPortMiddle.RenderTransform = new RotateTransform(-RollAngle);
Canvas.SetTop(Canvas_RollCursor, -cycleR - Canvas_RollCursor.Height);
Canvas.SetLeft(Canvas_RollCursor, -Canvas_RollCursor.Width / 2);
Text_RollStaff_Value.Text = RollAngle.ToString("0.#");
}