/// <summary>
/// This is the logic for when a frame must be sent using info available to all clients/server, so in these cases elements do not need to send a "used" bit
/// ahead of each element, since an update is required.
/// </summary>
protected bool IsUpdateForced(Frame frame) // UpdateType updateType, int frameid)
{
UpdateType updateType = frame.updateType;
int frameid = frame.frameid;
bool hasAuthority = nst.na.HasAuthority;
return
(sendCullMask.EveryTick() ||
(sendCullMask.OnCustomMsg() && updateType.IsCustom()) ||
(sendCullMask.OnTeleport() && updateType.IsTeleport()) ||
(sendCullMask.OnRewindCast() && updateType.IsRewindCast()) ||
(updateType.IsTeleport() && teleportOverride) || // teleport flagged updates must send all teleport elements
(frameid != 0 && keyRate != 0 && frameid % keyRate == 0)); // keyrate mod, but not for frame 0, since that is a special case.
}