bool MovePointTo(Vector2 direction, Border.BorderPoint point, Dictionary <Vector2, Border.BorderPoint> processedPoints, List <Border.BorderPoint> points)
{
bool commitPoint = false;
Vector2 nextPosition = point.coordinates + direction;
if (Mathf.Abs(nextPosition.x) > map.size.x / 2 || Mathf.Abs(nextPosition.y) > map.size.y / 2)
{
commitPoint = true;
}
else if (GetTemplateGreyscale(point.coordinates.x, point.coordinates.y) <= 0.05f)
{
commitPoint = true;
}
else if (!processedPoints.ContainsKey(nextPosition))
{
processedPoints.Add(nextPosition, point);
points.Add(new Border.BorderPoint(nextPosition, point.parentSystem));
}
else if (processedPoints[nextPosition].parentSystem.Constellation != point.parentSystem.Constellation)
{
commitPoint = true;
}
return(commitPoint);
}
void DrawConstellationsBorders()
{
List <Border.BorderPoint> points = new List <Border.BorderPoint>();
Dictionary <Vector2, Border.BorderPoint> processedPoints = new Dictionary <Vector2, Border.BorderPoint>();
foreach (Constellation constellation in constellations)
{
foreach (StarSystem system in constellation.Systems)
{
Border.BorderPoint point = new Border.BorderPoint(system.Position, system);
points.Add(point);
processedPoints.Add(point.coordinates, point);
}
}
bool isDrawingBorder = true;
while (isDrawingBorder)
{
isDrawingBorder = false;
List <Border.BorderPoint> copyPoints = new List <Border.BorderPoint>(points);
copyPoints.RemoveAll(x => x.isProcessed || x.isPositioned);
foreach (Border.BorderPoint point in copyPoints)
{
isDrawingBorder = true;
bool commitPoint = false;
foreach (Vector2 direction in Utility.directions.Values)
{
commitPoint = commitPoint || MovePointTo(direction, point, processedPoints, points);
}
if (commitPoint)
{
point.isPositioned = true;
}
else
{
point.isProcessed = true;
}
}
}
foreach (Constellation constellation in constellations)
{
constellation.Border.RemoveProcessed();
constellation.Border.ConnectWithNeighbours();
constellation.Border.SmoothBorder();
constellation.oldBorder = new List <Vector2>(constellation.Border.Points.Keys);
constellation.Border.SortBorderPointsList();
}
}
