public static Vector2Int Parse(string input)
{
var m = vec_reg.Match(input);
if (m.Success)
{
Vector2Int val = new Vector2Int();
val.x = int.Parse(m.Groups["X"].Value);
val.x = int.Parse(m.Groups["Y"].Value);
return val;
}
else
throw new FormatException("Input string was not in correct format");
}
public static bool TryParse(string input, out Vector2Int ret)
{
var m = vec_reg.Match(input);
ret = new Vector2Int();
if (m.Success)
{
if(int.TryParse(m.Groups["X"].Value, out ret.x))
return int.TryParse(m.Groups["Y"].Value, out ret.y);
else
return false;
}
else
return false;
}
public static int Dot(Vector2Int a, Vector2Int b)
{
return a.x * b.x + a.y * b.y;
}