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src/AIModel/AIMultiplayer.cxx: can now log info about final mp position.

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We log info about actual multiplayer speed for callsign that matches
/sim/replay/log-raw-speed-multiplayer.
This commit is contained in:
Julian Smith 2021-03-28 17:05:36 +01:00
parent 13a7eeef74
commit 3e9868093e
1 changed files with 33 additions and 0 deletions
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33
src/AIModel/AIMultiplayer.cxx
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@ -545,6 +545,39 @@ void FGAIMultiplayer::update(double dt)
SG_LOG(SG_AI, SG_DEBUG, "Multiplayer position and orientation: "
<< ecPos << ", " << hlOr);
{
static SGPropertyNode_ptr mLogRawSpeedMultiplayer;
if (!mLogRawSpeedMultiplayer) {
mLogRawSpeedMultiplayer = fgGetNode("/sim/replay/log-raw-speed-multiplayer", true);
}
const char* callsign = mLogRawSpeedMultiplayer->getStringValue();
if (callsign && callsign[0] && this->_callsign == callsign) {
static SGVec3d s_pos_prev;
static double s_simtime_prev = -1;
SGVec3d pos = ecPos;
double sim_time = fgGetDouble("/sim/replay/time");
if (s_simtime_prev != -1 && dt > 0) {
double dt = sim_time - s_simtime_prev;
double distance = length(pos - s_pos_prev);
double speed = distance / dt;
SGPropertyNode* n = fgGetNode("/sim/replay/log-raw-speed-multiplayer-post-values", true /*create*/);
n = n->addChild("value");
n->setDoubleValue(speed);
SG_LOG(SG_GENERAL, SG_ALERT, "Multiplayer-post aircraft callsign=" << _callsign << ":"
<< " sim_time=" << sim_time
<< " dt=" << dt
<< " distance=" << distance
<< " speed=" << speed
<< " s_pos_prev=" << s_pos_prev
<< " pos=" << pos
<< " n->getPath()=" << n->getPath(true /*simplify*/)
);
}
s_simtime_prev = sim_time;
s_pos_prev = pos;
}
}
//###########################//
// do calculations for radar //
//###########################//