private void ClearExisting()
{
if (_car != null && CacheSize > 0)
{
var existing = _previousCars.FirstOrDefault(x => x.Id == _car.MainKn5File);
if (existing != null)
{
_previousCars.Remove(existing);
_previousCars.Add(existing);
}
else if (_carWrapper.OfType <Kn5RenderableCar>().Any())
{
if (_previousCars.Count >= CacheSize)
{
var toRemoval = _previousCars[0];
toRemoval.Objects.DisposeEverything();
_previousCars.RemoveAt(0);
}
_previousCars.Add(new PreviousCar {
Id = _car.MainKn5File,
Objects = _carWrapper.ToList()
});
_carWrapper.Clear();
return;
}
}
_carWrapper.DisposeEverything();
}