public static void Shoot(Alien shooter)
{
AlienBullet b = GetFreeBullet();
if (b != null)
{
b.Shoot(new Vector2(shooter.Position.X, shooter.Position.Y + shooter.GetHeight() / 2 + 15), new Vector2(0, 250));
}
}
public static void Init(int numOfAliens, int numOfRows)
{
numAliens = numOfAliens;
numRows = numOfRows;
aliensPerRow = numAliens / numRows;
numVisibles = numAlives = numAliens;
ship = new Ship();
nextShipSpawn = RandomGenerator.GetRandom(5, 20);
aliens = new Alien[numAliens];
int startX = 40;
int posY = 40;
int dist = 5;
alienWidth = 55;
alienHeight = 40;
Color green = new Color(0, 255, 0);
for (int i = 0; i < aliens.Length; i++)
{
if (i != 0 && i % aliensPerRow == 0)
{
posY += alienHeight + dist;
}
int alienX = startX + (i % aliensPerRow) * (alienWidth + dist);
aliens[i] = new Alien(new Vector2(alienX, posY), new Vector2(100, 0), alienWidth, alienHeight, green);
if (i >= numOfAliens - aliensPerRow)
{
aliens[i].CanShoot = true;
}
}
bullets = new AlienBullet[aliensPerRow];
Color bulletCol = new Color(200, 200, 200);
for (int i = 0; i < bullets.Length; i++)
{
bullets[i] = new AlienBullet();
}
// aliens[0]= new Alien(tools, new Vector2(tools.Win.width / 2, 40), new Vector2(250, 0), 40, 40, new Color(0, 255, 0));
}