public SungCruiser(Vector2 position, float orbitHeight, CruiserType type)
{
Position = position;
OrbitHeight = orbitHeight;
Type = type;
}
public override void Update(GameTime gameTime)
{
if (Victory)
{
goalScale = 0.0f;
if (!exiting)
{
zoomOut.Play();
exiting = true;
}
}
else if (!player.Alive)
{
goalScale = Math.Min(0.4f * SpriteBatch.GraphicsDevice.Viewport.Height / 900.0f, 1.0f);
}
else
{
goalScale = Math.Min(0.6f * SpriteBatch.GraphicsDevice.Viewport.Height / 900.0f, 1.0f);
}
if (Victory && scale < 0.01)
{
NextLevel();
}
scale += (goalScale - scale) * 0.025f;
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
{
enemies.Clear();
broccolis.Clear();
}
if (currentDeplyTime <= 0 && !Victory)
{
Vector2 position = GetOffscreenCoordinate(SpriteBatch.GraphicsDevice.Viewport);
CruiserType type = CruiserType.Cruiser;
if (Utils.random.NextDouble() < level.DreadnaughtChance)
{
type = CruiserType.Dreadnaught;
}
SungCruiser cruiser = new SungCruiser(position, 400.0f + 100 * (float)Utils.random.NextDouble(), type)
{
Angle = Utils.AngleOf(position),
Clockwise = Utils.random.NextDouble() < 0.5
};
cruiserEnter.Play();
cruisers.Add(cruiser);
currentDeplyTime = level.CruiserDeployTime;
}
else if (cruisers.Count < level.MaxCruisers)
{
currentDeplyTime -= (float)gameTime.ElapsedGameTime.TotalSeconds;
}
foreach (SungCruiser cruiser in cruisers)
{
if (cruiser.Behaviour == CruiserBehaviour.Entering)
{
cruiser.Position += Vector2.Normalize(-cruiser.Position) * cruiser.Speed * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (cruiser.Position.Length() <= cruiser.OrbitHeight)
{
cruiser.Behaviour = CruiserBehaviour.Orbiting;
}
}
else if (cruiser.Behaviour == CruiserBehaviour.Orbiting)
{
cruiser.Angle += cruiser.OrbitSpeed / cruiser.OrbitHeight * (float)gameTime.ElapsedGameTime.TotalSeconds;
cruiser.Position = Utils.VectorFrom(cruiser.Angle, cruiser.OrbitHeight);
}
else if (cruiser.Behaviour == CruiserBehaviour.Leaving)
{
cruiser.Position -= Vector2.Normalize(-cruiser.Position) * cruiser.Speed * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (!OnScreen(cruiser.Position, SpriteBatch.GraphicsDevice.Viewport, -100))
{
cruiser.Remove = true;
}
}
if (cruiser.FiringTimer <= 0)
{
if (player.Alive && cruiser.Behaviour != CruiserBehaviour.Leaving)
{
Vector2 playerOffset = player.Position - cruiser.Position;
Vector2 targetPosition = player.Position;
if (cruiser.Type == CruiserType.Dreadnaught)
{
targetPosition = player.Position + player.Velocity * (playerOffset.Length() / 300.0f);
}
bullets.Add(new GravitarBullet(cruiser.Position, Vector2.Normalize(targetPosition - cruiser.Position) * 300, false));
cruiser.FiringTimer = cruiser.FiringDelay + (float)random.NextDouble();
shoot.Play();
}
}
else
{
cruiser.FiringTimer -= (float)gameTime.ElapsedGameTime.TotalSeconds;
}
}
UpdatePlayer((float)gameTime.ElapsedGameTime.TotalSeconds);
UpdateBullets((float)gameTime.ElapsedGameTime.TotalSeconds);
UpdateParticles((float)gameTime.ElapsedGameTime.TotalSeconds);
foreach (GravitarBroccoli broccoli in broccolis)
{
broccoli.MoveToParent();
}
foreach (GravitarEnemy enemy in enemies)
{
enemy.MoveToParent();
enemy.firingTimer -= (float)gameTime.ElapsedGameTime.TotalSeconds;
if (enemy.firingTimer <= 0 && player.Alive)
{
switch (enemy.Type)
{
case EnemyType.Standard:
bullets.Add(new GravitarBullet(enemy.Position, Vector2.Normalize(player.Position - enemy.Position) * 300, false));
enemy.firingTimer = enemy.firingDelay + (float)random.NextDouble();
shoot.Play();
break;
case EnemyType.SungBrute:
float angle = Utils.AngleOf(player.Position - enemy.Position);
bullets.Add(new GravitarBullet(enemy.Position, Utils.VectorFrom(angle - 0.2f, 300), false));
bullets.Add(new GravitarBullet(enemy.Position, Utils.VectorFrom(angle, 300), false));
bullets.Add(new GravitarBullet(enemy.Position, Utils.VectorFrom(angle + 0.2f, 300), false));
enemy.firingTimer = enemy.firingDelay + (float)random.NextDouble();
bigShoot.Play();
break;
case EnemyType.Queen:
Vector2 playerOffset = player.Position - enemy.Position;
Vector2 targetPosition = player.Position + player.Velocity * (playerOffset.Length() / 300.0f);
bullets.Add(new GravitarBullet(enemy.Position, Vector2.Normalize(targetPosition - enemy.Position) * 300, false));
enemy.firingTimer = enemy.firingDelay + (float)random.NextDouble();
shoot.Play();
break;
}
}
}
if (player.Tractoring)
{
foreach (GravitarBroccoli broccoli in broccolis)
{
if (Sprites.TractorBeam.ContainsPoint(player.Position, player.Angle, broccoli.Position))
{
score += 100;
broccoli.Remove = true;
pickup.Play();
AddParticles(broccoli.Position, 10, Color.Green);
}
}
}
if (particles.Any(particle => particle.Remove))
{
sizzle.Play(0.2f, 0.0f, 0.0f);
}
bullets.RemoveAll(bullet => bullet.Remove);
broccolis.RemoveAll(broccoli => broccoli.Remove);
enemies.RemoveAll(enemy => enemy.Remove);
cruisers.RemoveAll(cruiser => cruiser.Remove);
particles.RemoveAll(particle => particle.Remove);
foreach (Planet planet in planets)
{
planet.Angle += 0.001f;
}
}