public override void Update(Game gameInstance, double deltaT)
{
if (gameInstance.keyPressed.Contains(Keys.Right))
{
var oldPosition = Position;
Position += new Vecteur2d(Speed);
if (Position.X > gameInstance.gameSize.Width - Image.Width)
{
Position = oldPosition;
}
}
else if (gameInstance.keyPressed.Contains(Keys.Left))
{
var oldPosition = Position;
Position -= new Vecteur2d(Speed);
if (Position.X < 0)
{
Position = oldPosition;
}
}
if (gameInstance.keyPressed.Contains(Keys.Space))
{
Shoot(gameInstance);
}
}
protected override void OnCollision(Missile m, Vecteur2d collisionPoint)
{
if (m.IsAlive())
{
Lives--;
m.Lives = 0;
}
}
/// <summary>
/// Add a line of ennemy in the enemy block
/// Create a beautifull offset for a cool display
/// </summary>
/// <param name="nbShips">Number of ships to add</param>
/// <param name="nbLives">Ship's lives</param>
/// <param name="shipImage">Ship's image</param>
public void AddLine(int nbShips, int nbLives, Bitmap shipImage)
{
float offsetY = shipImage.Height + (size.Height * 40);
float offsetX = (baseWidth - nbShips * shipImage.Width) / (nbShips + 1);
for (int i = 0; i < nbShips; i++)
{
var vector = new Vecteur2d((i * shipImage.Width) + offsetX * (i + 1), offsetY);
EnemyShips.Add(new SpaceShip(vector, nbLives, shipImage, Side.Enemy));
}
size.Height++;
}
public override void Update(Game gameInstance, double deltaT)
{
Position = (Side == Side.Ally)? Position -= new Vecteur2d(0, speed) : Position += new Vecteur2d(0, speed);
Lives = (Position.Y <0 || Position.Y> gameInstance.gameSize.Height) ? 0 : Lives;
foreach (var stupidObject in gameInstance.gameObjects)
{
if (stupidObject.Equals(this))
{
continue;
}
stupidObject.Collision(this);
}
}
/// <summary>
/// Update the size of the enemy block for a correct mouvement
/// when they are a column of ship destroyed
/// </summary>
public void UpdateSize()
{
double minLenX = Double.MaxValue;
double maxLenX = Double.MinValue;
double image_len = 0;
foreach (var ship in EnemyShips)
{
if (ship.Position.X > maxLenX)
{
maxLenX = ship.Position.X;
image_len = ship.Image.Width;
}
if (ship.Position.X < minLenX)
{
minLenX = ship.Position.X;
}
}
Position = new Vecteur2d(minLenX, Position.Y);
size.Width = (int)maxLenX + (int)image_len - (int)Position.X;
}
public override void Update(Game gameInstance, double deltaT)
{
// If the enemy block need to go down & reverse vectorX
if (Position.X + size.Width + vectorX.X > gameInstance.gameSize.Width || Position.X + vectorX.X < 0)
{
Position += vectorY;
vectorX -= vectorX * 2.03;
randomShootProbability += .015;
EnemyShips.ToList().ForEach(enemy => enemy.Position += vectorY);
}
Position += vectorX;
EnemyShips.ToList().ForEach(enemy => enemy.Position += vectorX);
// Fire in the hole
foreach (var ship in EnemyShips)
{
if (rng.NextDouble() <= randomShootProbability * deltaT)
{
ship.Shoot(gameInstance);
}
ship.Lives = (ship.Position.Y + ship.Image.Height > gameInstance.gameSize.Height) ? 0 : ship.Lives;
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="position">Base position</param>
/// <param name="lives">Number of lives</param>
/// <param name="image">Image to draw</param>
/// <param name="side">Side</param>
public SpaceShip(Vecteur2d position, int lives, Bitmap image, Side side) : base(position, lives, image, side)
{
Speed = 1;
Missile = null;
}
protected override void OnCollision(Missile m, Vecteur2d collisionPoint)
{
Lives = 0;
m.Lives = 0;
}
/// <summary>
/// Another constructor calling just the abstract constructor
/// </summary>
/// <param name="position">Missile base position</param>
/// <param name="lives">Number of lives</param>
/// <param name="image">Missile's image</param>
/// <param name="side">Side of the missile</param>
public Missile(Vecteur2d position, int lives, Bitmap image, Side side) : base(position, lives, image, side)
{
}
protected override void OnCollision(Missile m, Vecteur2d collisionPoint)
{
Image.SetPixel((int)collisionPoint.X, (int)collisionPoint.Y, Color.FromArgb(0, 255, 255, 255));
m.Lives--;
}
/// <summary>
/// Public constructor calling base constructor
/// </summary>
/// <param name="position">The bunker's position</param>
public Bunker(Vecteur2d position) : base(position, 1, Properties.Resources.bunker, Side.Neutral)
{
}
/// <summary>
/// The main constructor
/// </summary>
/// <param name="position">Starting position of the block</param>
/// <param name="baseWidth">The original width</param>
/// <param name="side">The side of the block</param>
public EnemyBlock(Vecteur2d position, int baseWidth, Side side) : base(position, side)
{
EnemyShips = new HashSet <SpaceShip>();
this.baseWidth = baseWidth;
this.randomShootProbability = .05;
}
/// <summary>
/// Wow another empty constructor
/// </summary>
/// <param name="position">Initial position</param>
/// <param name="lives">Number of lives</param>
/// <param name="image">The image</param>
/// <param name="side">Side</param>
public PlayerSpaceShip(Vecteur2d position, int lives, Bitmap image, Side side) : base(position, lives, image, side)
{
}
/// <summary>
/// Constructor of the object
/// </summary>
/// <param name="position">The position</param>
/// <param name="side">The side</param>
public GameObject(Vecteur2d position, Side side)
{
Side = side;
Position = position;
}
