public Graph ExecuteStep(Graph graph)
{
var points = _pointSupplier.Invoke();
var fortuneSites = points.Select(point => new FortuneSite(point.X, point.Y)).ToList();
FortunesAlgorithm.Run(fortuneSites, _generationMin.X, _generationMin.Y, _generationMax.X, _generationMax.Y);
// add entities to graph
Dictionary <FortuneSite, Entity> siteToEntityMapping = new ();
foreach (var cell in fortuneSites)
{
var areaEntity = new Entity(_cellNameSupplier.Invoke(cell.X, cell.Y), graph);
EntityComponent areaComponent = new ("AreaComponent");
areaComponent.SetProperty("cell", cell);
areaEntity.Components.Add(areaComponent);
ComponentUtility.AddPosition2D(areaEntity, (float)cell.X, (float)cell.Y);
if (_parent == null)
{
graph.Entities.Add(areaEntity);
}
else
{
_parent.AddChild(areaEntity);
}
siteToEntityMapping.Add(cell, areaEntity);
}
// add relations to graph
Layer layer = graph.GetOrAddLayer(_layerName);
foreach (var cell in fortuneSites)
{
foreach (var cellNeighbor in cell.Neighbors)
{
layer.AddRelation(siteToEntityMapping[cell], siteToEntityMapping[cellNeighbor]);
}
}
return(graph);
}
public Graph ExecuteStep(Graph graph)
{
List <Vector2> points = PoissonDiscSampler.GeneratePoints(_radius, _sampleRegionSize, _offset, _rejectionThreshold);
foreach (var point in points)
{
Entity entity = new(_cellNameSupplier.Invoke(point.X, point.Y), graph);
ComponentUtility.AddPosition2D(entity, point.X, point.Y);
if (_parent != null)
{
_parent.AddChild(entity);
}
else
{
graph.Entities.Add(entity);
}
}
return(graph);
}
