From: mfranz <mfranz>
Date: Sun, 28 Jan 2007 11:40:56 +0000 (+0000)
Subject: Maik JUSTUS: fix bug that caused aircraft zombies on an MP player's last
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=98aa76ad33be7bd3a915ea03f2ba25431872a92e;p=flightgear.git

Maik JUSTUS: fix bug that caused aircraft zombies on an MP player's last
             position after he reset his fgfs
---

diff --git a/src/AIModel/AIMultiplayer.cxx b/src/AIModel/AIMultiplayer.cxx
index 70cf081ec..717dc72af 100755
--- a/src/AIModel/AIMultiplayer.cxx
+++ b/src/AIModel/AIMultiplayer.cxx
@@ -469,9 +469,18 @@ FGAIMultiplayer::addMotionInfo(const FGExternalMotionData& motionInfo,
                                long stamp)
 {
   mLastTimestamp = stamp;
-  // Drop packets arriving out of order
-  if (!mMotionInfo.empty() && motionInfo.time < mMotionInfo.rbegin()->first)
-    return;
+
+  if (!mMotionInfo.empty()) {
+    double diff = motionInfo.time - mMotionInfo.rbegin()->first;
+
+    // packet is very old -- MP has probably reset (incl. his timebase)
+    if (diff < -10.0)
+      mMotionInfo.clear();
+
+    // drop packets arriving out of order
+    else if (diff < 0.0)
+      return;
+  }
   mMotionInfo[motionInfo.time] = motionInfo;
 }