/*
* IEnumerator Section2Rotation(IEnumerable<IEnumerator> loop, int min=1, int max=1) {
* var rotating = new HashSet<GraphicEntity1>();
* foreach (var rest in loop) {
* var cnt = Random.Range(min, max+1);
* for (int i = 0; i < cnt; i++) {
* var g = board.FindGraphicAtPosition(Random.Range(0, cols), Random.Range(0, rows));
* if (!rotating.Contains(g)) {
* g.RotateTo(360, Beat(2));
* rotating.Add(g);
* }
* }
* rotating.Clear();
* yield return rest;
* }
* }
*/
IEnumerator Section2Rotation(IEnumerable <IEnumerator> loop, int min = 1, int max = 1, bool rotateLines = false)
{
var rotating = new HashSet <GraphicEntity1>();
foreach (var rest in loop)
{
if (rotateLines && Random.value < 0.3f)
{
if (Random.value < 0.5f)
{
foreach (var g in board.FindGraphicsForRow(Random.Range(0, rows)))
{
g.RotateTo(360, Beat(1.9f));
}
}
else
{
foreach (var g in board.FindGraphicsForColumn(Random.Range(0, cols)))
{
g.RotateTo(360, Beat(1.9f));
}
}
}
else
{
var cnt = Random.Range(min, max + 1);
for (int i = 0; i < cnt; i++)
{
var g = board.FindGraphicAtPosition(Random.Range(0, cols), Random.Range(0, rows));
if (g != null && !rotating.Contains(g))
{
g.RotateTo(360, Beat(1.9f));
rotating.Add(g);
}
}
rotating.Clear();
}
yield return(rest);
}
}