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fix round-trip-time bug

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This commit is contained in:
Bob
2010-03-10 17:33:04 +13:00
parent 79ce7c15d5
commit 962f1fa9b7
4 changed files with 42 additions and 43 deletions
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35
OpenRA.Game/Network/OrderManager.cs
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@@ -28,16 +28,17 @@ namespace OpenRA.Network
{
class OrderManager
{
int frameNumber = 0;
public int FrameNumber { get; private set; }
public int FramesAhead = 0;
public bool GameStarted { get { return frameNumber != 0; } }
public bool GameStarted { get { return FrameNumber != 0; } }
public IConnection Connection { get; private set; }
Dictionary<int, int> clientQuitTimes = new Dictionary<int, int>();
Dictionary<int, Dictionary<int, byte[]>> frameClientData =
new Dictionary<int, Dictionary<int, byte[]>>();
List<int> readyForFrames = new List<int>();
List<Order> localOrders = new List<Order>();
FileStream replaySaveFile;
@@ -46,13 +47,11 @@ namespace OpenRA.Network
{
if (GameStarted) return;
frameNumber = 1;
for( int i = frameNumber ; i <= FramesAhead ; i++ )
FrameNumber = 1;
for( int i = FrameNumber ; i <= FramesAhead ; i++ )
Connection.Send( new List<Order>().Serialize( i ) );
}
public int FrameNumber { get { return frameNumber; } }
public OrderManager( IConnection conn )
{
Connection = conn;
@@ -88,8 +87,8 @@ namespace OpenRA.Network
( clientId, packet ) =>
{
var frame = BitConverter.ToInt32( packet, 0 );
if( packet.Length == 5 && packet[ 4 ] == 0xEF )
readyForFrames.Add( frame );
if( packet.Length == 5 && packet[ 4 ] == 0xBF )
clientQuitTimes[ clientId ] = frame;
else if( packet.Length >= 5 && packet[ 4 ] == 0x65 )
CheckSync( packet );
else if( frame == 0 )
@@ -132,23 +131,31 @@ namespace OpenRA.Network
public bool IsReadyForNextFrame
{
get { return readyForFrames.Contains( FrameNumber ); }
get
{
return FrameNumber > 0 &&
clientQuitTimes
.Where( x => FrameNumber <= x.Value )
.All( x => frameClientData.GetOrAdd( FrameNumber ).ContainsKey( x.Key ) );
}
}
public void Tick( World world )
{
if( !IsReadyForNextFrame )
throw new InvalidOperationException();
readyForFrames.RemoveAll( f => f <= FrameNumber );
Connection.Send( localOrders.Serialize( FrameNumber + FramesAhead ) );
localOrders.Clear();
var frameData = frameClientData[ FrameNumber ];
var frameData = clientQuitTimes
.Where( x => FrameNumber <= x.Value )
.OrderBy( x => x.Key )
.ToDictionary( k => k.Key, v => frameClientData[ FrameNumber ][ v.Key ] );
var sync = new List<int>();
sync.Add( world.SyncHash() );
foreach( var order in frameData.OrderBy( p => p.Key ).SelectMany( o => o.Value.ToOrderList( world ).Select( a => new { Client = o.Key, Order = a } ) ) )
foreach( var order in frameData.SelectMany( o => o.Value.ToOrderList( world ).Select( a => new { Client = o.Key, Order = a } ) ) )
{
UnitOrders.ProcessOrder( world, order.Client, order.Order );
sync.Add( world.SyncHash() );
@@ -160,7 +167,7 @@ namespace OpenRA.Network
CheckSync( ss );
++frameNumber;
++FrameNumber;
}
void WriteToReplay( Dictionary<int, byte[]> frameData, byte[] syncData )