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Fix for Issue #166 for Client Not Loading

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The issue was with sending the ack mask to the client when the ack byte
count was 4.
This commit is contained in:
DavidWyand-GG 2012-12-10 16:28:54 -05:00
parent a98dfb9218
commit 0598b6ae62
1 changed files with 9 additions and 1 deletions
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10
Engine/source/core/dnet.cpp
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@ -83,7 +83,15 @@ void ConnectionProtocol::buildSendPacketHeader(BitStream *stream, S32 packetType
stream->writeInt(mLastSeqRecvd & 0x1FF, 9);
stream->writeInt(packetType & 0x3, 2);
stream->writeInt(ackByteCount & 0x7, 3);
stream->writeInt(mAckMask & (~(0xFFFFFFFF << ackByteCount*8)), ackByteCount * 8);
U32 bitmask = ~(0xFFFFFFFF << (ackByteCount*8));
if(ackByteCount == 4)
{
// Performing a bit shift that is the same size as the variable being shifted
// is undefined in the C/C++ standard. Handle that exception here when
// ackByteCount*8 == 4*8 == 32
bitmask = 0xFFFFFFFF;
}
stream->writeInt(mAckMask & bitmask, ackByteCount * 8);
// if we're resending this header, we can't advance the
// sequence recieved (in case this packet drops and the prev one