diff options
Diffstat (limited to 'protocol.c')
-rw-r--r-- | protocol.c | 43 |
1 files changed, 7 insertions, 36 deletions
@@ -862,28 +862,9 @@ enet_protocol_handle_acknowledge (ENetHost * host, ENetEvent * event, ENetPeer * enet_peer_throttle (peer, roundTripTime); roundTripTime <<= 8; - if (roundTripTime >= accumRoundTripTime) - { - enet_uint32 diff = roundTripTime - accumRoundTripTime; - accumRoundTripTimeVariance -= accumRoundTripTimeVariance / 4; - accumRoundTripTimeVariance += diff / 4; - accumRoundTripTime += diff / 8; - } - else - { - enet_uint32 diff = accumRoundTripTime - roundTripTime; - if (diff <= accumRoundTripTimeVariance) - { - accumRoundTripTimeVariance -= accumRoundTripTimeVariance / 4; - accumRoundTripTimeVariance += diff / 4; - } - else - { - accumRoundTripTimeVariance -= accumRoundTripTimeVariance / 32; - accumRoundTripTimeVariance += diff / 32; - } - accumRoundTripTime -= diff / 8; - } + accumRoundTripTimeVariance = (accumRoundTripTimeVariance * 3 + ENET_DIFFERENCE (roundTripTime, accumRoundTripTime)) / 4; + accumRoundTripTime = (accumRoundTripTime * 7 + roundTripTime) / 8; + peer -> roundTripTime = accumRoundTripTime >> 8; peer -> roundTripTimeRemainder = accumRoundTripTime & 0xFF; peer -> roundTripTimeVariance = accumRoundTripTimeVariance >> 8; @@ -892,7 +873,7 @@ enet_protocol_handle_acknowledge (ENetHost * host, ENetEvent * event, ENetPeer * else { peer -> roundTripTime = roundTripTime; - peer -> roundTripTimeVariance = roundTripTime / 2; + peer -> roundTripTimeVariance = (roundTripTime + 1) / 2; } if (peer -> roundTripTime < peer -> lowestRoundTripTime) @@ -905,7 +886,7 @@ enet_protocol_handle_acknowledge (ENetHost * host, ENetEvent * event, ENetPeer * ENET_TIME_DIFFERENCE (host -> serviceTime, peer -> packetThrottleEpoch) >= peer -> packetThrottleInterval) { peer -> lastRoundTripTime = peer -> lowestRoundTripTime; - peer -> lastRoundTripTimeVariance = peer -> highestRoundTripTimeVariance; + peer -> lastRoundTripTimeVariance = ENET_MAX (peer -> highestRoundTripTimeVariance, 2); peer -> lowestRoundTripTime = peer -> roundTripTime; peer -> highestRoundTripTimeVariance = peer -> roundTripTimeVariance; peer -> packetThrottleEpoch = host -> serviceTime; @@ -1691,19 +1672,9 @@ enet_protocol_send_outgoing_commands (ENetHost * host, ENetEvent * event, int ch #ifdef ENET_DEBUG printf ("peer %u: %f%%+-%f%% packet loss, %u+-%u ms round trip time, %f%% throttle, %u/%u outgoing, %u/%u incoming\n", currentPeer -> incomingPeerID, currentPeer -> packetLoss / (float) ENET_PEER_PACKET_LOSS_SCALE, currentPeer -> packetLossVariance / (float) ENET_PEER_PACKET_LOSS_SCALE, currentPeer -> roundTripTime, currentPeer -> roundTripTimeVariance, currentPeer -> packetThrottle / (float) ENET_PEER_PACKET_THROTTLE_SCALE, enet_list_size (& currentPeer -> outgoingReliableCommands), enet_list_size (& currentPeer -> outgoingUnreliableCommands), currentPeer -> channels != NULL ? enet_list_size (& currentPeer -> channels -> incomingReliableCommands) : 0, currentPeer -> channels != NULL ? enet_list_size (& currentPeer -> channels -> incomingUnreliableCommands) : 0); #endif - - currentPeer -> packetLossVariance -= currentPeer -> packetLossVariance / 4; - if (packetLoss >= currentPeer -> packetLoss) - { - currentPeer -> packetLoss += (packetLoss - currentPeer -> packetLoss) / 8; - currentPeer -> packetLossVariance += (packetLoss - currentPeer -> packetLoss) / 4; - } - else - { - currentPeer -> packetLoss -= (currentPeer -> packetLoss - packetLoss) / 8; - currentPeer -> packetLossVariance += (currentPeer -> packetLoss - packetLoss) / 4; - } + currentPeer -> packetLossVariance = (currentPeer -> packetLossVariance * 3 + ENET_DIFFERENCE (packetLoss, currentPeer -> packetLoss)) / 4; + currentPeer -> packetLoss = (currentPeer -> packetLoss * 7 + packetLoss) / 8; currentPeer -> packetLossEpoch = host -> serviceTime; currentPeer -> packetsSent = 0; |