// Takes the starting point and looks at the move branching from it with the lowest degree to move to
public void Move(movement start)
{
if (start.x == -1)
{
return;
}
board[start.x, start.y] = true;
moves.Add(start);
if (moves.Count < squares)
{
Move(getLowestDegree(start.x, start.y));
}
}
//Checks all the move degrees from each starting move branch to see which contains the lowest
movement getLowestDegree(int x, int y)
{
int lowest = 9;
int temp;
movement m = new movement();
m.x = -1;
m.y = -1;
//up 2 left 1
if (isValid(x - 2, y - 1))
{
temp = getDegree(x - 2, y - 1);
if (temp <= lowest)
{
m.x = x - 2;
m.y = y - 1;
lowest = temp;
}
}
//up 2 right 1
if (isValid(x - 2, y + 1))
{
temp = getDegree(x - 2, y + 1);
if (temp <= lowest)
{
m.x = x - 2;
m.y = y + 1;
lowest = temp;
}
}
//down 2 left 1
if (isValid(x + 2, y - 1))
{
temp = getDegree(x + 2, y - 1);
if (temp <= lowest)
{
m.x = x + 2;
m.y = y - 1;
lowest = temp;
}
}
//down 2 right 1
if (isValid(x + 2, y + 1))
{
temp = getDegree(x + 2, y + 1);
if (temp <= lowest)
{
m.x = x + 2;
m.y = y + 1;
lowest = temp;
}
}
// up 1 right 2
if (isValid(x - 1, y + 2))
{
temp = getDegree(x - 1, y + 2);
if (temp <= lowest)
{
m.x = x - 1;
m.y = y + 2;
lowest = temp;
}
}
// up 1 left 2
if (isValid(x - 1, y - 2))
{
temp = getDegree(x - 1, y - 2);
if (temp <= lowest)
{
m.x = x - 1;
m.y = y - 2;
lowest = temp;
}
}
// down 1 left 2
if (isValid(x + 1, y - 2))
{
temp = getDegree(x + 1, y - 2);
if (temp <= lowest)
{
m.x = x + 1;
m.y = y - 2;
lowest = temp;
}
}
// down 1 right 2
if (isValid(x + 1, y + 2))
{
temp = getDegree(x + 1, y + 2);
if (temp <= lowest)
{
m.x = x + 1;
m.y = y + 2;
lowest = temp;
}
}
return m;
}