public static AntDirection Reverse(this AntDirection dir)
{
switch (dir)
{
case AntDirection.N: return(AntDirection.S);
case AntDirection.S: return(AntDirection.N);
case AntDirection.E: return(AntDirection.W);
case AntDirection.W: return(AntDirection.E);
}
return(AntDirection.U);
}
private void CalculateDirections()
{
for (int i = 0; i < directions.Length; i++)
{
directions[i] = new AntDirection();
}
int angle = range / (directions.Length - 1);
int middleIndex = directions.Length / 2;
directions[middleIndex].Angle = 0;
for (int i = 0; i < middleIndex; i++)
{
directions[middleIndex - i - 1].Angle = -(i + 1) * angle;
directions[middleIndex + i + 1].Angle = (i + 1) * angle;
}
}
// Returns a new Coordinates corresponding to the current Coordinates offseted by 1 in a specific direction
public Coordinates ApplyDirection(AntDirection dir)
{
Coordinates val = new Coordinates(Col, Row);
switch (dir)
{
case AntDirection.N: val.Row--;
break;
case AntDirection.S: val.Row++;
break;
case AntDirection.E: val.Col++;
break;
case AntDirection.W: val.Col--;
break;
}
return(val);
}
