public Day10PointOfLight(string s)
{
//position=< 21188, 31669> velocity=<-2, -3>
s = s.Remove(0, 10);
s = s.Remove(s.IndexOf('v'), 10);
s = s.Replace(">", "");
s = s.Replace(",", "");
s = s.Replace(" ", " ");
while (s[0] == ' ')
{
s = s.Remove(0, 1);
}
string[] val = s.Split(' ');
Day10Coord _origin = new Day10Coord(Convert.ToInt32(val[0]), Convert.ToInt32(val[1]));
Day10Coord _velocity = new Day10Coord(Convert.ToInt32(val[2]), Convert.ToInt32(val[3]));
originalPos = _origin;
currPos = _origin;
velocity = _velocity;
}
public void Update(int iterations = 1)
{
if (iterations > 0)
{
//for (int i = 0; i < iterations; i++)
//{
currPos += (velocity * iterations);
//}
}
else if (iterations < 0)
{
//for (int i = 0; i > iterations; i--)
//{
currPos -= (velocity * iterations);
//}
}
else
{
throw new ArgumentException("Update cannot be 0.");
}
}
public Day10PointOfLight(Day10Coord o, Day10Coord v)
{
originalPos = o;
currPos = o;
velocity = v;
}
