protected override void Update(TimeSpan gameTime)
{
var deltaTime = (float)gameTime.TotalSeconds;
foreach (var elementTransform in this.onSceenEntities.ToList())
{
elementTransform.Position += this.LinearVelocity * deltaTime;
if (this.IsOutOfScreen(elementTransform.Position))
{
this.RemoveElementFromScreen(elementTransform);
}
}
this.lastAparitionCounter += gameTime;
if (this.lastAparitionCounter >= this.apparitionInterval)
{
this.lastAparitionCounter = TimeSpan.Zero;
var distanceAmount = 1f / (this.numElements - 1);
var rndPosition = (float)randomService.NextDouble() * distanceAmount;
for (int i = 0; i < this.numElements; i++)
{
var position = Vector2.Lerp(this.startPoint, this.endPoint, rndPosition);
rndPosition += distanceAmount;
this.AddElementFromPool(position);
}
}
}
private void AddNewLine()
{
l.StartPoint = new Vector3((float)random.NextDouble() * size * (float)Math.Pow(-1, random.Next()),
(float)random.NextDouble() * size * (float)Math.Pow(-1, random.Next()),
(float)random.NextDouble() * size * (float)Math.Pow(-1, random.Next()));
l.EndPoint = new Vector3((float)random.NextDouble() * size * (float)Math.Pow(-1, random.Next()),
(float)random.NextDouble() * size * (float)Math.Pow(-1, random.Next()),
(float)random.NextDouble() * size * (float)Math.Pow(-1, random.Next()));
l.Color = new Color((float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble());
lines.Add(l);
}
