public ToskaSubComposition CreateSubCompositionCandidate()
{
// width
// height
var comp = new ToskaSubComposition();
var numlines = Random.Range(MIN_LINE_NUM, height / 2);
var startLength = Random.Range(MIN_LENGTH, (int)(width * 0.66));
var startX = Random.Range(0, width - startLength);
var startY = Random.Range(0, height - 2 * numlines);
var inflectionPoints = new RangeInt(0, numlines).Choose(Random.Range(0, 3));
//var inflectionPoints = [1, 4, 6];
var currX = startX;
var currY = startY;
var currLen = startLength;
foreach (var i in inflectionPoints)
{
while (comp.lines.Count < i)
{
var line = new ToskaLine();
line.start = new Coord(currX, currY);
line.end = new Coord(currX + currLen, currY);
currY += 2;
comp.lines.Add(line);
}
var newLen = Random.Range(MIN_LENGTH, (int)(width * 0.66));
// keep left or right
currX = Random.value > 0.5 ? currX : currX + newLen - currLen;
currLen = newLen;
}
return(comp);
}
public void RenderLine(ToskaLine c, Color color)
{
for (int x = c.start.x; x <= c.end.x; x++)
{
for (int y = c.start.y; y <= c.end.y; y++)
{
var g = board.FindGraphicAtPosition(x, y);
if (g != null)
{
g.SetColor(color, 2);
}
}
}
}