public MyArea(MyVector2 dimensions, int spriteIndex, MyRect spriteRect, params MyColor[] colors)
{
_colors = colors;
Dimensions = dimensions;
Correlations = new ConcurrentDictionary <int, MyAreaCoordinates>();
CorrelationsBag = new ConcurrentBag <MyAreaCoordinates>();
OpaquePixelsCount = 0;
_hash = 0;
for (int i = 0; i < _colors.Length; i++)
{
if (_colors[i].A > 0f)
{
OpaquePixelsCount++;
}
_hash += (i + 1) * _colors[i].GetHashCode() * short.MaxValue;
}
_hash += dimensions.GetHashCode();
_hash += spriteIndex.GetHashCode();
_hash += spriteRect.GetHashCode();
_hash += OpaquePixelsCount.GetHashCode();
Score = (long)(Mathf.Pow(OpaquePixelsCount, 3f) / Dimensions.Square);
SpriteIndex = spriteIndex;
SpriteRect = spriteRect;
UniqueString = _hash.ToString();
}