InputAssignment AssignInput()
{
InputAssignment next = assignedInputs.GetNextAssignment();
Debug.Assert(next != 0);
assignedInputs |= next;
return(next);
}
InputAssignment AssignInput()
{
InputAssignment next = assignedInputs.GetNextAssignment();
if (next == 0)
{
Log.Error("没有下一个InputAssign");
}
assignedInputs |= next;
return(next);
}
// TODO: To add support for multiple players per network peer, remove this (find-all-references to fix up the places it gets used)
/// <returns>The first player assigned in a given assignment, or -1 if no players are assigned</returns>
public static int GetFirstAssignedPlayerIndex(this InputAssignment ia)
{
for (var i = 0; i < MaxPlayerInputAssignments; i++)
{
if (((int)ia & (1 << i)) != 0)
{
return(i);
}
}
return(-1);
}
// There a bunch of bit-twiddling that could be done here, for some fun over-optimisation.
public static InputAssignment GetNextAssignment(this InputAssignment ia)
{
for (var i = 0; i < MaxPlayerInputAssignments; i++)
{
if (((int)ia & (1 << i)) == 0)
{
return((InputAssignment)(1 << i));
}
}
return(0);
}
/// <summary>Construct for host migration only!</summary>
internal P2PServer(P2PNetwork owner, bool hostMigrationValidatedByServer, int maxConnectionId)
{
this.owner = owner;
owner.Log("Becoming P2P Server (host migration)");
hostMigrationTime = NetTime.Now;
clientDisconnections = new ClientDisconnections();
if (hostMigrationValidatedByServer)
{
ValidateHostMigration();
}
owner.LocalPeerInfo.IsServer = true;
// Recover information from application-connected peer list:
var leavingPeers = new List <RemotePeer>();
foreach (var remotePeer in owner.RemotePeers)
{
Debug.Assert(remotePeer.PeerInfo.IsApplicationConnected);
Debug.Assert(remotePeer.PeerInfo.ConnectionId <= maxConnectionId);
Debug.Assert(remotePeer.PeerInfo.InputAssignment != 0);
Debug.Assert((assignedInputs & remotePeer.PeerInfo.InputAssignment) == 0);
assignedInputs |= remotePeer.PeerInfo.InputAssignment;
Debug.Assert(!(remotePeer.PeerInfo.IsServer &&
remotePeer.IsConnected)); // old server should not still be connected
if (remotePeer.IsConnected)
{
locallyConnected.Add(remotePeer.Connection);
}
// Anyone not connected will get removed from the game in CompleteHostMigration
remotePeer.PeerInfo.IsServer = false; // Un-server-ify the original server
}
// And also from ourself:
Debug.Assert(owner.LocalPeerInfo.IsApplicationConnected);
Debug.Assert(owner.LocalPeerInfo.ConnectionId <= maxConnectionId);
Debug.Assert(owner.LocalPeerInfo.InputAssignment != 0);
Debug.Assert((assignedInputs & owner.LocalPeerInfo.InputAssignment) == 0);
assignedInputs |= owner.LocalPeerInfo.InputAssignment;
// This should be safe, as host migration should remove all traces peers beyond this point (including in the app layer) and is atomic
nextConnectionId = maxConnectionId + 1;
}
void ReleaseInputAssignment(InputAssignment assignment)
{
assignedInputs &= ~assignment;
}
public static void Write(this NetOutgoingMessage message, InputAssignment ia)
{
message.Write((uint)ia, MaxPlayerInputAssignments);
}
public static void Write(InputAssignment ia)
{
//TODO SendMsg
}