Ticket #3309: t3309_cap_expected_simTime_v3_for_singleplayer_and_replays.patch

source/network/NetTurnManager.cpp

@@ -102 +102 @@
 
 bool CNetTurnManager::Update(float simFrameLength, size_t maxTurns)
 {
     m_DeltaSimTime += simFrameLength;
 
+    // If the game runs slower than the game speed dictates, m_DeltaSimTime increases progressively.
+    // The engine will try to fast forward accordingly to catch up. TODO: We fix it for singleplayer
+    // and replays until we are certain that it works for multiplayer too.
+    if (!g_NetClient && !g_NetServer)
+        m_DeltaSimTime = std::min(m_DeltaSimTime, simFrameLength);
+
     // If we haven't reached the next turn yet, do nothing
     if (m_DeltaSimTime < 0)
         return false;
 
     NETTURN_LOG((L"Update current=%d ready=%d\n", m_CurrentTurn, m_ReadyTurn));