public void Reticle_DrawShot()
{
var canvas = CreateMockCanvas();
var reticle = CreateReticle();
var trajectory = TableLoader.FromResource("g1_wind");
// How constants calculated:
// Reticle: 10x10mil
// Canvas: 10000x1000 pixels
// Center of Target @ 250ft (see trajectory -> -3.2moa drop (0.95068 mil), 2.6moa windage (0.75828 mil))
// Map center to target: mil to pixel y: 950, x: 758 against zero @ 5000x5000
// Linear size of the target = atan(8 inches / 250 yards) = 0.905414549 mil => 905 pixels
// c1 = center - size / 2, c2 = center + size / 2
canvas.Setup(canva => canva.Rectangle(
It.Is <float>(f => Approximately(f, 5305, 5)),
It.Is <float>(f => Approximately(f, 5497, 5)),
It.Is <float>(f => Approximately(f, 6210, 5)),
It.Is <float>(f => Approximately(f, 6403, 5)),
It.Is <float>(f => Approximately(f, 1, 0.1f)),
It.Is <bool>(b => !b),
It.Is <string>(s => s == "zecolor"))).Verifiable();
ReticleDrawController controller = new ReticleDrawController(reticle, canvas.Object);
controller.DrawTarget(trajectory.Trajectory, DistanceUnit.Inch.New(8), DistanceUnit.Yard.New(250), "zecolor");
canvas.Verify();
}
public void BDC_LongRange()
{
var canvas = CreateMockCanvas();
var reticle = CreateReticle();
var trajectory = TableLoader.FromResource("g1_nowind");
//we need detailed trajectory to calculate BDC
var calc = new TrajectoryCalculator();
trajectory.ShotParameters.SightAngle = calc.SightAngle(trajectory.Ammunition, trajectory.Rifle, trajectory.Atmosphere);
trajectory.ShotParameters.Step = DistanceUnit.Yard.New(10);
trajectory.ShotParameters.MaximumDistance = DistanceUnit.Yard.New(500);
var trajectory1 = calc.Calculate(trajectory.Ammunition, trajectory.Rifle, trajectory.Atmosphere, trajectory.ShotParameters, new[] { trajectory.Wind });
reticle.BulletDropCompensator.Add(new ReticleBulletDropCompensatorPoint()
{
Position = new ReticlePosition(AngularUnit.Mil.New(0), AngularUnit.Mil.New(-0.5)),
TextHeight = AngularUnit.Mil.New(0.5),
TextOffset = AngularUnit.Mil.New(0),
});
reticle.BulletDropCompensator.Add(new ReticleBulletDropCompensatorPoint()
{
Position = new ReticlePosition(AngularUnit.Mil.New(0), AngularUnit.Mil.New(-1)),
TextHeight = AngularUnit.Mil.New(0.5),
TextOffset = AngularUnit.Mil.New(1),
});
reticle.BulletDropCompensator.Add(new ReticleBulletDropCompensatorPoint()
{
Position = new ReticlePosition(AngularUnit.Mil.New(0), AngularUnit.Mil.New(-2)),
TextHeight = AngularUnit.Mil.New(0.5),
TextOffset = AngularUnit.Mil.New(-1),
});
canvas.Setup(canvas => canvas.Text(
It.Is <float>(f => Approximately(f, 5000)), //x == center
It.Is <float>(f => Approximately(f, 5750)), //x - 0.5mil(dot) + 0.5mil(text height) / 2
It.Is <float>(f => Approximately(f, 500)),
It.Is <string>(s => Approximately(float.Parse(s), 195, 10f)), //~195 yards on the trajectory of test
It.Is <string>(s => s == "black"))).Verifiable();
canvas.Setup(canvas => canvas.Text(
It.Is <float>(f => Approximately(f, 6000)), //x == center + 1 mil
It.Is <float>(f => Approximately(f, 6250)), //x - 1mil(dot) + 0.5mil(text height) / 2
It.Is <float>(f => Approximately(f, 500)),
It.Is <string>(s => Approximately(float.Parse(s), 257, 10f)), //~257 yards on the trajectory of test
It.Is <string>(s => s == "black"))).Verifiable();
canvas.Setup(canvas => canvas.Text(
It.Is <float>(f => Approximately(f, 4000)), //x == center - 1 mil
It.Is <float>(f => Approximately(f, 7250)), //x - 2mil(dot) + 0.5mil(text height) / 2
It.Is <float>(f => Approximately(f, 500)),
It.Is <string>(s => Approximately(float.Parse(s), 356, 10f)), //~356 yards on the trajectory of test
It.Is <string>(s => s == "black"))).Verifiable();
ReticleDrawController controller = new ReticleDrawController(reticle, canvas.Object);
controller.DrawBulletDropCompensator(trajectory1, trajectory.Rifle.Zero.Distance, false, DistanceUnit.Yard, "black");
canvas.Verify();
}
