private void AddCloud()
{
var lTexture = this.Textures[this.Random.Next(this.Textures.Length)];
var lSize = new Vector2(lTexture.Width, lTexture.Height);
var lSpeed = this.Random.Next(50, 200);
var lScale = MathHelper.Lerp(0.2f, 1.0f, (float)Math.Pow((lSpeed - 50) / 200f, 2));
var lCloud = new SimpleGameEntity
{
Renderer = new BasicRenderer(lTexture, lScale),
MovementBehavior = new StraightMovementBehavior
{
Position = new Vector2(this.ScreenSize.X, this.Random.Next((int)-lSize.Y, (int)(this.ScreenSize.Y + lSize.Y))),
Velocity = Vector2.UnitX * -lSpeed,
Acceleration = Vector2.Zero,
},
};
this.Add(lCloud);
}
private void Add(SimpleGameEntity cloud)
{
var lCurrentNode = this.Clouds.First;
while ((lCurrentNode != null) && (lCurrentNode.Value.MovementBehavior.Velocity.X > cloud.MovementBehavior.Velocity.X)) lCurrentNode = lCurrentNode.Next;
if (lCurrentNode == null) this.Clouds.AddLast(cloud);
else this.Clouds.AddBefore(lCurrentNode, cloud);
}
/// <summary>
/// Removes the given coin from the collection of active coins.
/// </summary>
/// <param name="coin">The coin to remove.</param>
public void Remove(SimpleGameEntity coin)
{
this.Coins.Remove(coin);
}
/// <summary>
/// When a bird dies, we need to spawn a new coin in its place.
/// </summary>
/// <param name="bird">The bird that died.</param>
private void Bird_OnDeath(BirdEntity bird)
{
this.BirdsKilled++;
var lCoin = new SimpleGameEntity
{
MovementBehavior = new GravityMovementBehavior
{
TargetEntity = this.BeeManager.Bee,
Position = bird.Position,
Velocity = Vector2.UnitX * -300,
Acceleration = Vector2.UnitX * (40 * this.PlayerManager.Player.BeeHoneycombAttraction),
},
};
this.CoinManager.Add(lCoin);
}
/// <summary>
/// Adds a new active coin.
/// </summary>
/// <param name="coin">The coin to add.</param>
public void Add(SimpleGameEntity coin)
{
coin.Renderer = new BasicRenderer(this.Texture);
this.Coins.Add(coin);
}
