flewkey/cuberite-2a
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Send keep alives slightly less frequently

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Ref: http://github.com/cuberite/cuberite/issues/4082#issuecomment-348675321
This commit is contained in:
Tiger Wang 2021-03-28 15:34:49 +01:00
parent 5d11816015
commit c24e968f2c
1 changed files with 3 additions and 7 deletions
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10
src/ClientHandle.cpp
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@ -49,10 +49,6 @@
/** Maximum number of bytes that a chat message sent by a player may consist of */
#define MAX_CHAT_MSG_LENGTH 1024
/** The interval for sending pings to clients.
Vanilla sends one ping every 1 second. */
static const std::chrono::milliseconds PING_TIME_MS = std::chrono::milliseconds(1000);
@ -100,7 +96,6 @@ cClientHandle::cClientHandle(const AString & a_IPString, int a_ViewDistance) :
{
s_ClientCount++; // Not protected by CS because clients are always constructed from the same thread
m_UniqueID = s_ClientCount;
m_PingStartTime = std::chrono::steady_clock::now();
LOGD("New ClientHandle created at %p", static_cast<void *>(this));
}
@ -2057,10 +2052,11 @@ void cClientHandle::Tick(float a_Dt)
// Send a ping packet:
if (m_State == csPlaying)
{
if ((m_PingStartTime + PING_TIME_MS <= std::chrono::steady_clock::now()))
const auto Now = std::chrono::steady_clock::now();
if ((m_PingStartTime + std::chrono::seconds(2)) <= Now) // 2 second interval between pings
{
m_PingID++;
m_PingStartTime = std::chrono::steady_clock::now();
m_PingStartTime = Now;
m_Protocol->SendKeepAlive(m_PingID);
}
}