public Layer(Point <int> min, Point <int> max)
{
var tmpMin = new Point <int>(Math.Min(min.x, max.x), Math.Min(min.y, max.y));
var tmpMax = new Point <int>(Math.Max(min.x, max.x), Math.Max(min.y, max.y));
this.min = tmpMin;
this.size = PointUtil.Add(PointUtil.Subtract(tmpMax, tmpMin), 1);
tiles = new T[size.x, size.y];
}
public Point <int> Find(T item)
{
var retval = PointUtil.Subtract(min, -1);
for (var y = size.y - 1; y >= 0; --y)
{
for (var x = 0; x < size.x; ++x)
{
if (tiles[x, y].Equals(item))
{
return(PointUtil.Add(new Point <int>(x, y), min));
}
}
}
return(retval);
}