/// <summary>
/// Adds a bomb from an invader
/// </summary>
/// <param name="bombLocation">
/// the location where the bomb should be dropped from, if it is not assigned then a random
/// location will be assigned
/// </param>
public void FireBomb(Point bombLocation = new Point())
{
if (_isPlayerDead)
{
return;
}
if (!Invaders.Any())
{
return;
}
if (!_helper.CanFireBomb(InvaderShots.Count, Wave))
{
return;
}
if (!bombLocation.Initialized)
{
bombLocation = _helper.GetRandomBombLocation(Invaders);
}
var invaderShot = new Shot(bombLocation, Direction.Down, ShotType.Bomb);
InvaderShots.Add(invaderShot);
TriggerShotMoved(invaderShot, false);
}
/// <summary>
/// Removes all shots went out of bounds
/// </summary>
public void RemoveOutOfBoundShots(double playerShotsBound, double invadorShotBound)
{
var outOfBoundsPlayerShots = (from shot in PlayerShots
where shot.Location.Y < playerShotsBound
select shot).ToList();
var outOfBoundsInvadersShots =
(from shot in InvaderShots
where shot.Location.Y > invadorShotBound
select shot).ToList();
if (outOfBoundsPlayerShots != null)
{
foreach (var shot in outOfBoundsPlayerShots)
{
PlayerShots.Remove(shot);
TriggerShotMoved(shot, true);
}
}
if (outOfBoundsInvadersShots == null)
{
return;
}
foreach (var shot in outOfBoundsInvadersShots)
{
InvaderShots.Remove(shot);
TriggerShotMoved(shot, true);
}
}
/// <summary>
/// Sets the game from the initial state
/// </summary>
public void InitializeGameStatus()
{
GameOver = false;
Lives = 2;
Wave = 0;
PlayerShots.Clear();
InvaderShots.Clear();
Invaders.Clear();
}
/// <summary>
/// Removes all the shots from the screen
/// </summary>
public void RemoveShots()
{
foreach (var shot in PlayerShots.ToList())
{
PlayerShots.Remove(shot);
TriggerShotMoved(shot, true);
}
foreach (var shot in InvaderShots.ToList())
{
InvaderShots.Remove(shot);
TriggerShotMoved(shot, true);
}
}
