public override void Initialize(MandalaElement sourceElement, Random random)
{
// Convert source to correct type
ME_Empty source = (ME_Empty)sourceElement;
// Get Radius
float minRadius = source.SvgDocument.Width * MinRadius;
float maxRadius = source.SvgDocument.Width * MaxRadius;
Radius = (float)random.NextDouble() * (maxRadius - minRadius) + minRadius;
// Element ids
CircleId = MandalaElement.ElementId++;
}
public override List <MandalaElement> Apply(MandalaElement sourceElement)
{
// Convert source to correct type
ME_Empty source = (ME_Empty)sourceElement;
SvgPath svgPath = new SvgPath()
{
Fill = new SvgColourServer(Color.Black),
StrokeWidth = 0
};
svgPath.PathData = new SvgPathSegmentList();
float startX = 420;
float startY = 420;
PointF startPoint = new PointF(startX, startY);
SvgMoveToSegment svgStartMove = new SvgMoveToSegment(startPoint);
svgPath.PathData.Add(svgStartMove);
float x2 = 500;
float y2 = 500;
PointF p2 = new PointF(x2, y2);
SvgLineSegment line = new SvgLineSegment(startPoint, p2);
svgPath.PathData.Add(line);
float x3 = 500;
float y3 = 300;
PointF p3 = new PointF(x3, y3);
SvgArcSegment arc = new SvgArcSegment(p2, 50, 50, 0, SvgArcSize.Small, SvgArcSweep.Negative, p3);
svgPath.PathData.Add(arc);
source.SvgDocument.Children.Add(svgPath);
return(new List <MandalaElement>()
{
});
}
public override List <MandalaElement> Apply(MandalaElement sourceElement)
{
// Convert source to correct type
ME_Empty source = (ME_Empty)sourceElement;
// Take Center
float centerX = source.SvgDocument.Width / 2;
float centerY = source.SvgDocument.Height / 2;
PointF center = new PointF(centerX, centerY);
// Create SvgElement and add it to SvgDocument
DrawCircle(source.SvgDocument, center, Radius);
// Create Mandala Elements and return them
ME_Circle circle = new ME_Circle(source.SvgDocument, source.Depth + 1, CircleId, center, Radius, 0, true);
return(new List <MandalaElement>()
{
circle
});
}
public override List <MandalaElement> Apply(MandalaElement sourceElement)
{
// Convert source to correct type
ME_Empty source = (ME_Empty)sourceElement;
// Take Center
float centerX = source.SvgDocument.Width / 2;
float centerY = source.SvgDocument.Height / 2;
PointF center = new PointF(centerX, centerY);
// Create SvgElement and add it to SvgDocument
Random random = new Random();
float startAngle = random.Next(360);
float endAngle = (startAngle + random.Next(360 - (int)startAngle));
DrawArc(source.SvgDocument, center, 0.4f * source.SvgDocument.Width, startAngle, endAngle);
Console.WriteLine(startAngle + ", " + endAngle);
return(new List <MandalaElement>()
{
});
}
public static SvgDocument GenerateMandala(MainWindow main)
{
Random Random = new Random();
Elements = new Dictionary <int, List <MandalaElement> >();
Main = main;
int maxDepth = Random.Next(MaxDepth - MinDepth) + MinDepth;
StrokeWidth = Random.Next(MaxStrokeWidth - MinStrokeWidth) + MinStrokeWidth;
SvgDocument SvgDocument = SvgHandler.NewSvgDocument(1000, 1000);
List <MandalaElement> elements = new List <MandalaElement>();
ME_Empty startElement = new ME_Empty(SvgDocument, 0, MandalaElement.ElementId++);
Size = startElement.Area;
elements.Add(startElement);
XmlTextWriter writer = new XmlTextWriter("asdasdas.svg", Encoding.UTF8);
SvgDocument.Write(writer);
MandalaElement nextElement;
while (elements.Count > 0)
{
// Get next element and elements with the same id
nextElement = elements[0];
List <MandalaElement> nextElementGroup = elements.Where(x => x.Id == nextElement.Id).ToList();
nextElementGroup.Add(nextElement);
// Remove elements with same id from queue
elements = elements.Except(nextElementGroup).ToList();
// Find which rules can be applied to elements
List <MandalaLanguageRule> ruleCandidates = MandalaLanguageRules.Where(x => x.CanApply(nextElement)).ToList();
if (ruleCandidates.Count > 0)
{
// Chose a applicable rule at random and initialize it
MandalaLanguageRule chosenRule = ruleCandidates[Random.Next(ruleCandidates.Count)];
chosenRule.Initialize(nextElement, Random);
// Apply (draw) rule to all elements in group
foreach (MandalaElement element in nextElementGroup)
{
List <MandalaElement> resultShapes = chosenRule.Apply(element);
// Add outcoming shapes to the recursive queue
foreach (MandalaElement shape in resultShapes)
{
//if (shape.Depth < maxDepth) elements.Add(shape);
if (shape.Area > MinAreaToReproduce)
{
elements.Add(shape);
}
}
}
}
else
{
Console.WriteLine("No rules found for shape: " + nextElement.Type);
}
}
XmlTextWriter writer2 = new XmlTextWriter("testSvg.svg", Encoding.UTF8);
SvgDocument.Write(writer2);
UpdateInfoBox();
return(SvgDocument);
}
