public override void Initialize(MandalaElement sourceElement, Random random)
{
// Convert source to correct type
ME_StarSpike source = (ME_StarSpike)sourceElement;
Colour = new SvgColourServer(Color.FromArgb(random.Next(256), random.Next(256), random.Next(256)));
}
public override List <MandalaElement> Apply(MandalaElement sourceElement)
{
// Convert source to correct type
ME_StarSpike source = (ME_StarSpike)sourceElement;
SvgPath svgPath = new SvgPath()
{
Fill = Colour,
StrokeWidth = 0,
};
svgPath.PathData = new SvgPathSegmentList();
SvgMoveToSegment svgStartMove = new SvgMoveToSegment(source.InnerVertex1);
svgPath.PathData.Add(svgStartMove);
SvgArcSegment arc = new SvgArcSegment(source.InnerVertex1, source.CircleRadius, source.CircleRadius, 0, SvgArcSize.Small, SvgArcSweep.Negative, source.InnerVertex2);
svgPath.PathData.Add(arc);
SvgLineSegment line1 = new SvgLineSegment(source.InnerVertex2, source.OuterVertex);
svgPath.PathData.Add(line1);
SvgLineSegment line2 = new SvgLineSegment(source.OuterVertex, source.InnerVertex1);
svgPath.PathData.Add(line2);
source.SvgDocument.Children.Add(svgPath);
return(new List <MandalaElement>()
{
});
}
public override void Initialize(MandalaElement sourceElement, Random random)
{
// Convert source to correct type
ME_StarSpike source = (ME_StarSpike)sourceElement;
float spikeLength = FindDistance(source.Tangent, source.OuterVertex);
float splitRangeRel = 1 - MinDistanceInside - MinDistanceOutside;
float splitRadiusRel = (float)random.NextDouble() * splitRangeRel + MinDistanceInside;
SplitRadius = source.CircleRadius + spikeLength * splitRadiusRel;
// Element ids
SpikeId = MandalaElement.ElementId++;
StripeId = MandalaElement.ElementId++;
}
public override List <MandalaElement> Apply(MandalaElement sourceElement)
{
// Convert source to correct type
ME_StarSpike source = (ME_StarSpike)sourceElement;
// Find intersection points
PointF intersection1 = FindLineCircleIntersections(source.CircleCenter, SplitRadius, source.InnerVertex1, source.OuterVertex)[0];
PointF intersection2 = FindLineCircleIntersections(source.CircleCenter, SplitRadius, source.InnerVertex2, source.OuterVertex)[0];
float angle = FindAngleBetweenTwoLineSegments(source.CircleCenter, intersection1, intersection2);
float startAngle = source.Angle - angle / 2;
float endAngle = source.Angle + angle / 2;
DrawArc(source.SvgDocument, source.CircleCenter, SplitRadius, startAngle, endAngle);
// Create elements
ME_StarSpike spike = new ME_StarSpike(source.SvgDocument, source.Depth + 1, SpikeId, source.CircleCenter, SplitRadius, source.Angle, intersection1, intersection2, source.OuterVertex);
ME_Stripe stripe = new ME_Stripe(source.SvgDocument, source.Depth + 1, StripeId, source.CircleCenter, source.CircleRadius, SplitRadius, source.InnerVertex1, source.InnerVertex2, intersection1, intersection2);
return(new List <MandalaElement>()
{
spike, stripe
});
}
public override List <MandalaElement> Apply(MandalaElement sourceElement)
{
// Convert source to correct type
ME_Star source = (ME_Star)sourceElement;
// Take Center
float radius = source.InnerRadius;
DrawCircle(source.SvgDocument, source.Center, radius);
List <MandalaElement> elements = new List <MandalaElement>();
// Add circle element
ME_Circle circle = new ME_Circle(source.SvgDocument, source.Depth + 1, CircleId, source.Center, radius, source.AngleFromCenter, source.Centered);
elements.Add(circle);
// Add star spike elements
float angleStep = 360f / source.Corners;
for (int i = 0; i < source.Corners; i++)
{
int cornerId = i * 2;
float angle = source.AngleFromCenter + i * angleStep;
int id = (Alternating && i % 2 == 1) ? SpikeId2 : SpikeId1;
ME_StarSpike spike = new ME_StarSpike(source.SvgDocument, source.Depth + 1, id, source.Center, source.InnerRadius, angle,
source.Vertices[cornerId == 0 ? (source.Vertices.Length - 1) : (cornerId - 1)],
source.Vertices[(cornerId + 1) % source.Vertices.Length],
source.Vertices[cornerId]
);
elements.Add(spike);
}
return(elements);
}
