public void ApplyOn(PlayerShip ship)
{
GameObject powerUp = ChoosePowerUp(ship);
powerUp.Center = ship.Center;
ship.AddChild(powerUp);
Play(Properties.Resources.start);
Delete();
}
public override void Update(float deltaTime)
{
PlayerShip player = Parent as PlayerShip;
if (player != null)
{
player.ShieldActivated = true;
}
CheckForCollisions();
if (Environment.TickCount - startTime > duration)
{
Delete();
if (player != null)
{
player.ShieldActivated = false;
}
}
}
public override void Update(float deltaTime)
{
PlayerShip player = Parent as PlayerShip;
if (firstFrame)
{
firstFrame = false;
if (player != null)
{
player.Cannon.ShotInterval = 0;
}
}
else if (Environment.TickCount - startTime > duration)
{
if (player != null)
{
player.Cannon.DefaultShotInterval();
}
Delete();
}
}
public override void Update(float deltaTime)
{
PlayerShip player = Parent as PlayerShip;
if (firstFrame)
{
firstFrame = false;
if (player != null)
{
player.Speed = PlayerShip.MAX_SPEED;
}
}
else if (Environment.TickCount - startTime > duration)
{
if (player != null)
{
player.Speed = PlayerShip.MIN_SPEED;
}
Delete();
}
}
private void Form1_Load(object sender, EventArgs e)
{
Random rnd = new Random();
GameObject world = scene.World;
{
var noise = new[]
{
Properties.Resources.space_noise_1,
Properties.Resources.space_noise_2,
Properties.Resources.space_noise_3
};
world.AddChild(new SpaceNoise(noise[0], 3 * 1.5f, 1.00f, false, false));
world.AddChild(new SpaceNoise(noise[0], 3 * 2.5f, 2.00f, true, true));
world.AddChild(new SpaceNoise(noise[1], 3 * 3.5f, 1.50f, false, true));
world.AddChild(new SpaceNoise(noise[2], 3 * 5.5f, 2.00f, true, false));
}
world.AddChild(new StarSpawner());
EnemySpawner[] spawners = new EnemySpawner[]
{
new EnemySpawner(0, 500, new FuncBehavior(x => Math.Sin(x * 10) * 0.9, 175)),
new EnemySpawner(11, 500, new FollowPlayerBehavior(200)),
new EnemySpawner(29, 500, new FuncBehavior(x => - 0.9 * (2 / Math.PI) * Math.Asin(Math.Sin(Math.PI * x * 3)), 250)),
new EnemySpawner(20, 500, new FlockingBehavior(200)),
new EnemySpawner(42, 500, new FuncBehavior(x => (Math.Sin(x * 10) + Math.Sin(x * 5)) * 0.5, 275)),
new EnemySpawner(63, 500, new FuncBehavior(x => Math.Atan(x * 10 - 5) * -0.5, 200)),
new EnemySpawner(54, 500, new FuncBehavior(x => (Math.Sin((x + 1) * 10 + 15) - Math.Sin((x + 1) * 15)) * 0.2 - 0.4, 300)),
};
world.AddChildren(spawners);
world.AddChild(new EnemySpawnerDirector(spawners));
PlayerShip player = new PlayerShip(33);
player.CenterY = world.CenterY;
player.Left = world.Left + 100;
world.AddChild(player);
}
private GameObject ChoosePowerUp(PlayerShip ship)
{
int attempts = 0;
GameObject result = null;
do
{
attempts++;
result = powerUps[rnd.Next(powerUps.Count)]();
if (ship.AllChildren.Any((m) => m.GetType().Equals(result.GetType())))
{
result = null;
}
} while (result == null && attempts < 100);
if (result == null)
{
// If we reach here, we probably have all the powerups,
// in which case, simply add the first power up on the list
result = powerUps[0]();
}
return(result);
}
protected virtual void OnTriggerEnter2D(Collider2D other)
{
if (other.gameObject.CompareTag("Projectile"))
{
Projectile projectile = other.GetComponent <Projectile>();
if (projectile.GetFraction() != fraction)
{
projectile.SetCollisionInfo(speed);
projectile.Explode();
Explode();
}
}
else if (other.gameObject.CompareTag("Ship"))
{
PlayerShip ship = other.GetComponent <PlayerShip>();
if (ship != null)
{
Explode();
GameController.Multiplier += 1f;
}
}
}