public DrawParameterModel(ObjectCollectionLayout objectCollectionLayout, DrawOrientation orientation, int centreX, int centreY, int orbitFactor)
{
ObjectCollectionLayout = objectCollectionLayout;
Orientation = orientation;
CentreX = centreX;
CentreY = centreY;
OrbitFactor = orbitFactor;
}
private static int GetCentreValue(int canvasCentre, LocationModel location, DrawOrientation neutralOrientation, DrawParameterModel drawParameters)
{
if (drawParameters.ObjectCollectionLayout == ObjectCollectionLayout.Position)
{
return(GetCentreValuePosition(canvasCentre, location, neutralOrientation, drawParameters.OrbitFactor));
}
return(GetCentreValueDistance(canvasCentre, location, neutralOrientation, drawParameters));
}
private static int GetCentreValuePosition(int canvasCentre, LocationModel location, DrawOrientation neutralOrientation, int orbitFactor)
{
var centreX = location?.X ?? 0;
var centreY = location?.Y ?? 0;
var absCentreX = Math.Abs(centreX);
var absCentreY = Math.Abs(centreY);
var absCentreTotal = absCentreX + absCentreY;
var factorCentre = absCentreX / absCentreTotal;
var locationCoordinate = centreX;
if (neutralOrientation == DrawOrientation.Horizontal)
{
factorCentre = absCentreY / absCentreTotal;
locationCoordinate = centreY;
}
var factoredHalfSunSize = (int)Math.Floor(SunRadius * factorCentre);
var centre = (int)Math.Floor(locationCoordinate * orbitFactor);
if (centre > 0)
{
centre += factoredHalfSunSize;
}
if (centre < 0)
{
centre -= factoredHalfSunSize;
}
centre += canvasCentre;
return(centre);
}
private static int GetCentreValueDistance(int canvasCentre, LocationModel location, DrawOrientation neutralOrientation, DrawParameterModel drawParameters)
{
if (drawParameters.Orientation == neutralOrientation)
{
return(canvasCentre);
}
var orbitRadius = (int)Math.Ceiling(location?.GetOrbitRadius() ?? 0 * drawParameters.OrbitFactor);
if (orbitRadius > 0)
{
orbitRadius += SunRadius;
}
if (neutralOrientation == DrawOrientation.Vertical)
{
return(canvasCentre - orbitRadius);
}
return(canvasCentre + orbitRadius);
}
