public static void RemoveCompletedExplosions(double gameTimeSeconds, ExplosionListModel explosionsList)
{
explosionsList.Explosions.RemoveAll(explosion =>
{
var elapsedSinceExplosionStart = gameTimeSeconds - explosion.StartTime;
return(elapsedSinceExplosionStart > ExplosionModel.ExplosionDurationSeconds);
});
}
public static void DestroyShip(double gameTimeSeconds, ShipModel ship, ExplosionListModel explosions, GameSounds gameSounds)
{
ship.IsDestroyed = true;
ship.TimeOfDestruction = gameTimeSeconds;
AddExplosion(gameTimeSeconds, ship.CentrePoint, explosions, gameSounds);
}
public static void CheckIfShipShot(double gameTimeSeconds, ShipModel ship, AlienListModel aliensList, AlienBulletListModel alienBulletList, ExplosionListModel explosions, GameSounds gameSounds)
{
if (!ship.IsDestroyed)
{
bool shipDestroyed =
alienBulletList.AlienBullets.Exists(b => CollisionDetection.Hits(b.CentrePoint, ship.CentrePoint, CollisionDetectRange)) ||
aliensList.Aliens.Exists(a => CollisionDetection.Hits(a.CentrePoint, ship.CentrePoint, CollisionDetectRange));
if (shipDestroyed)
{
DestroyShip(gameTimeSeconds, ship, explosions, gameSounds);
}
}
}
public static void CheckIfAlienShot(double gameTimeSeconds, AlienListModel alienList, ShipBulletListModel shipBulletsList, ExplosionListModel explosionsList, ScoreModel Scoring, GameSounds gameSounds)
{
CheckIfAlienShotAndThen(
gameTimeSeconds, alienList, shipBulletsList, alien =>
{
AddExplosion(gameTimeSeconds, alien.CentrePoint, explosionsList, gameSounds);
Scoring.SetScore(Scoring.Score + 1);
});
}
public static void AddExplosion(double gameTimeSeconds, Point explosionCentre, ExplosionListModel explosionList, GameSounds gameSounds)
{
explosionList.Explosions.Add(new ExplosionModel(explosionCentre, gameTimeSeconds));
gameSounds.ExplosionSound.Play();
}