public void PointMapsCorrectly(int X, int Y, long correctX, long correctY)
{
var translator = new LocationTranslator(FixedLocation.Zero, new Rectangle(0, 0, 100, 100), 20.0d);
var location = translator.ToFixedLocation(new Point(X, Y));
Assert.AreEqual(correctX, location.X);
Assert.AreEqual(correctY, location.Y);
}
public void LocationMapsCorrectly(long X, long Y, int correctX, int correctY)
{
var translator = new LocationTranslator(FixedLocation.Zero, new Rectangle(0, 0, 100, 100), 20.0d);
var point = translator.ToPoint(new FixedLocation(X, Y));
Assert.AreEqual(correctX, point.X);
Assert.AreEqual(correctY, point.Y);
}
public void CenterIsZeroLocation()
{
var translator = new LocationTranslator(FixedLocation.Zero, new Rectangle(0, 0, 100, 100), 20.0d);
var location = translator.ToFixedLocation(new Point(50, 50));
Assert.AreEqual(0, location.X);
Assert.AreEqual(0, location.Y);
}
public void ZeroLocationIsCentered()
{
var translator = new LocationTranslator(FixedLocation.Zero, new Rectangle(0, 0, 100, 100), 20.0d);
var point = translator.ToPoint(FixedLocation.Zero);
Assert.AreEqual(50, point.X);
Assert.AreEqual(50, point.Y);
}
public void Display(IEnumerable <IBody> toShow, ILocation center, double distancePerPixel)
{
var newToDraw = new DrawObject[toShow.Count()];
var toShowArray = toShow.ToArray();
translator = new LocationTranslator(center, ClientRectangle, distancePerPixel);
Parallel.For(0, newToDraw.Length, n =>
{
var body = toShowArray[n];
bool isStar = body is Star;
bool isShip = body is Ship;
var drawObject = new DrawObject()
{
name = body.Name, color = Color.Green
};
if (isStar)
{
drawObject.color = Color.Red;
}
if (body is Asteroid)
{
drawObject.color = Color.Blue;
}
if (isShip)
{
drawObject.color = Color.Yellow;
}
drawObject.location = translator.ToPoint(body.Location);
var zoomMod = 50000000 / distancePerPixel;
double drawSize = (zoomMod * Math.Pow(body.Mass, 1.0d / 3.0d));
if (drawSize <= 1.0d)
{
if (drawSize > 0.01)
{
drawSize = 1.0d;
}
else if (!isStar && !isShip)
{
drawSize = 0.0d;
}
if (!isStar && !isShip)
{
drawObject.name = null;
}
}
drawObject.size = (int)drawSize;
newToDraw[n] = drawObject;
});
lock (lockObject)
{
toDraw = newToDraw;
}
this.Invalidate();
}
