private Coordinate PostShotRoutine(Coordinate shot)
{
PotentialShots.Remove(shot);
if (CurrentHits.Count == CurrentShipSize)
{
ClearCurrentAndPotentials();
}
return(shot);
}
private void RemoveMadeShots()
{
foreach (Coordinate shot in Computer.ShotsTaken)
{
if (PotentialShots.Contains(shot))
{
PotentialShots.Remove(shot);
}
}
}
private void GenerateAllPotentials(Coordinate hitShot)
{
//Potential next shots can go 4 ways: up, down, left and right.
PotentialShots.Add(new Coordinate(hitShot.Column, hitShot.Row - 1));
PotentialShots.Add(new Coordinate(hitShot.Column, hitShot.Row + 1));
PotentialShots.Add(new Coordinate(hitShot.Column - 1, hitShot.Row));
PotentialShots.Add(new Coordinate(hitShot.Column + 1, hitShot.Row));
RemoveBadCoords();
RemoveMadeShots();
}
private void RemoveBadCoords()
{
for (int i = 0; i < PotentialShots.Count; i++)
{
if (PotentialShots[i].Column > 9 ||
PotentialShots[i].Column < 0 ||
PotentialShots[i].Row > 9 ||
PotentialShots[i].Row < 0)
{
PotentialShots.Remove(PotentialShots[i]);
}
}
}
private void GenerateDirectionPotentials()
{
//Once the direction is set we can generate potential shots based on the direction
if (CurrentOrientation == Orientation.Horizontal)
{
var columns = CurrentHits.Select(c => c.Column).ToList();
PotentialShots.Add(new Coordinate(columns.Max() + 1, CurrentHits[0].Row));
PotentialShots.Add(new Coordinate(columns.Min() - 1, CurrentHits[0].Row));
}
else
{
var rows = CurrentHits.Select(c => c.Row).ToList();
PotentialShots.Add(new Coordinate(CurrentHits[0].Column, rows.Max() + 1));
PotentialShots.Add(new Coordinate(CurrentHits[0].Column, rows.Min() - 1));
}
RemoveBadCoords();
RemoveMadeShots();
}
public Coordinate Shoot()
{
if (PotentialShots.Count == 0)
{
return(IfHit(RandomShot()));
}
var shot = PotentialShots[Rand.Next(PotentialShots.Count)];
if (PotentialShots.Count > 0 && CurrentHits.Count == 1)
{
IfHit(AimedShot(shot));
if (CurrentHits.Count == 2)
{
CurrentOrientation = CalculateOrientation();
PotentialShots.Clear();
GenerateDirectionPotentials();
}
return(PostShotRoutine(shot));
}
IfHitAfter2Hits(AimedShot(shot));
return(PostShotRoutine(shot));
}
private void ClearCurrentAndPotentials()
{
CurrentHits.Clear();
PotentialShots.Clear();
}
