public void Track(DreamTunnelEntry entity, int depth)
{
// Create new renderer with specific depth if doesn't exist, or get the older one otherwise.
if (!renderers.TryGetValue(depth, out CustomDepthRenderer renderer))
{
renderers.Add(depth, renderer = new CustomDepthRenderer(depth));
entity.Scene.Add(renderer);
}
// Add entity
renderer.list.Add(entity);
}
public void Untrack(DreamTunnelEntry entity, int depth)
{
if (renderers.TryGetValue(depth, out CustomDepthRenderer renderer))
{
renderer.list.Remove(entity);
if (renderer.list.Count == 0)
{
// No entity with this renderer's depth exist, get rid of it.
renderers.Remove(depth);
renderer.RemoveSelf();
}
}
}