void CreateRing(float scale, int sectionsPerQuarter, bool details, Color detailColor, bool lights)
{
// Only draws top right quarter, the rest is mirrored
List <SS_Point> DetailPoints = new List <SS_Point>();
SS_Texture tmpTexture = new SS_Texture(Size, Size, Color.clear);
int innerRadius = (int)((Size / 8) * scale);
int outerRadius = (int)(((Size / 2) - 4) * scale);
List <SS_Point> innerPoints = new List <SS_Point>();
List <SS_Point> outerPoints = new List <SS_Point>();
int step = 90 / sectionsPerQuarter;
for (int a = 0; a <= 90; a += step)
{
int innerX = Sprite.Center.x + (int)(Mathf.Cos(a * Mathf.Deg2Rad) * innerRadius);
int innerY = Sprite.Center.y + (int)(Mathf.Sin(a * Mathf.Deg2Rad) * innerRadius);
innerPoints.Add(new SS_Point(innerX, innerY));
int outerX = Sprite.Center.x + (int)(Mathf.Cos(a * Mathf.Deg2Rad) * outerRadius);
int outerY = Sprite.Center.y + (int)(Mathf.Sin(a * Mathf.Deg2Rad) * outerRadius);
outerPoints.Add(new SS_Point(outerX, outerY));
if (lights)
{
LightPoints.Add(new SS_Point(outerX, outerY));
LightPoints.Add(new SS_Point(Size - outerX, outerY));
LightPoints.Add(new SS_Point(Size - outerX, Size - outerY));
LightPoints.Add(new SS_Point(outerX, Size - outerY));
}
}
// Determine centroids (detail points) for each ring section
for (int i = 0; i < innerPoints.Count - 1; i++)
{
SS_Point[] points = new SS_Point[4];
int j = i;
int j2 = i + 1;
if (i == innerPoints.Count - 1)
{
j2 = 0;
}
points[0] = innerPoints[j];
points[1] = outerPoints[j];
points[2] = outerPoints[j2];
points[3] = innerPoints[j2];
SS_Point centroid = SS_Utilities.Centroid(points);
if (random.NextBool())
{
DetailPoints.Add(centroid);
}
}
List <SS_Point> ringPoints = new List <SS_Point>();
for (int i = 0; i < innerPoints.Count; i++)
{
ringPoints.Add(innerPoints[i]);
}
for (int i = outerPoints.Count - 1; i >= 0; i--)
{
ringPoints.Add(outerPoints[i]);
}
SS_Drawing.PolygonFill(tmpTexture, ringPoints.ToArray(), SS_StellarSprite.OutlineColor, SS_StellarSprite.FillColor);
// Add borders between sectons
float colorVal = 0;// random.Range(0.25f, 1f);
Color sectionBorder = new Color(colorVal, colorVal, colorVal);
for (int i = 0; i < innerPoints.Count; i++)
{
SS_Drawing.Line(tmpTexture, innerPoints[i].x, innerPoints[i].y, outerPoints[i].x, outerPoints[i].y, sectionBorder);
}
if (details)
{
for (int i = 0; i < DetailPoints.Count; i++)
{
SS_Drawing.EllipseFill(tmpTexture, DetailPoints[i].x, DetailPoints[i].y, 8, 8, 12, SS_StellarSprite.OutlineColor, detailColor);
}
}
// Texture the section
Texturize(tmpTexture, SS_StellarSprite.FillColor, Color.grey, false, true);
SS_StellarSprite.ShadeEdge(tmpTexture);
SS_StellarSprite.Mirror(tmpTexture, SS_Mirror.TopRight);
SS_Drawing.MergeColors(Sprite, tmpTexture, 0, 0);
}
