public static Coords coordsXY(int x, int y, int width, int height)
{
Coords coords = new Coords (x, y, width, height);
if (!(coords.isValid ())) {
String msg = coords.ToString () + " invalid due to max width of " + width + " and max height of " + height;
throw new ArgumentException (msg);
}
return coords;
}
public static Coords coordsTileNum(int width, int height, int tileNum)
{
int y = (int)Math.Floor ((double)(tileNum / width));
int x = tileNum % width;
Coords coords = new Coords (x, y, width, height);
if (!(coords.isValid ())) {
String msg = coords.ToString () + " invalid due to max width of " + width + " and max height of " + height;
throw new ArgumentException(msg);
}
return coords;
}
