/// <summary>
/// Checks if the specified receiver exists, and is within influence range of <paramref name="senderPosition"/>.
/// If so, the message is relayed to the receiver, and the method returns true.
/// </summary>
/// <param name="senderPosition"></param>
/// <param name="receiver"></param>
/// <param name="message"></param>
/// <returns>True if the entity was found, in range, and the message index was not yet used by the receiver-sender-tuple</returns>
public bool RelayMessage(Vec3 senderPosition, Guid receiver, OrderedEntityMessage message)
{
Container rs;
if (!guidMap.TryGetValue(receiver, out rs))
{
return(false);
}
if (!ctx.CheckT("Message", senderPosition, rs.entity))
{
return(false);
}
return(rs.messages.GetOrAdd(message.Message.Sender.Guid, guid => new Container.BySender()).Add(message));
}
public int BroadcastMessage(Vec3 senderPosition, float maxRange, OrderedEntityMessage message)
{
int counter = 0;
foreach (var p in tree.RadialSearch(senderPosition.ToArray(), Math.Min(maxRange, ctx.Ranges.R)))
{
//if (Vec3.GetChebyshevDistance(p.Item2.entity.ID.Position, senderPosition) > ctx.Ranges.R)
// throw new IntegrityViolation("Sender range exceeded during broadcast. Tree is out of date");
if (p.Item2.entity.ID.Guid != message.Message.Sender.Guid) // && Simulation.GetDistance(senderPosition, p.Key.Position) <= Simulation.Ranges.R)
{
p.Item2.messages.GetOrAdd(message.Message.Sender.Guid, guid => new Container.BySender()).Add(message);
counter++;
}
}
return(counter);
}
private static ICollection <OrderedEntityMessage> Combine(ConcurrentBag <OrderedEntityMessage> a, ConcurrentBag <OrderedEntityMessage> b)
{
if (b == null || b.Count == 0)
{
return(a?.ToArray());
}
if (a == null || a.Count == 0)
{
return(b.ToArray());
}
OrderedEntityMessage[] rs = new OrderedEntityMessage[a.Count + b.Count];
int at = 0;
foreach (var msg in a)
{
rs[at++] = msg;
}
foreach (var msg in b)
{
rs[at++] = msg;
}
return(rs);
}
public bool Add(OrderedEntityMessage msg)
{
return(inMessages.TryAdd(new MessageKey(msg), msg.Message));
}
public MessageKey(OrderedEntityMessage msg) : this()
{
orderID = msg.OrderID;
senderID = new EntityID(msg.Message.Sender.Guid, msg.Message.Sender.Position);
}