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src/Aircraft/replay.*: Be able to exclude user aircraft's signals from Continuous recording.

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Controlled by /sim/replay/record-signals.

E.g. one can now record only multiplayer aircraft.
This commit is contained in:
Julian Smith 2021-02-28 11:41:11 +00:00
parent ffc0105b47
commit d7b889a74a
2 changed files with 37 additions and 3 deletions
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36
src/Aircraft/replay.cxx
View file

@ -727,8 +727,10 @@ static SGPropertyNode_ptr saveSetup(
copyProperties(extra->getNode("user-data"), meta->getNode("user-data", 0, true));
}
// We always record signals.
if (tape_type != FGTapeType_CONTINUOUS
|| fgGetBool("/sim/replay/record-signals", true)) {
config->addChild("data")->setStringValue("signals");
}
if (tape_type == FGTapeType_CONTINUOUS) {
if (fgGetBool("/sim/replay/record-multiplayer", false)) {
@ -803,6 +805,36 @@ FGReplay::continuousWriteFrame(FGReplayData* r, std::ostream& out, SGPropertyNod
<< " out.tellp()=" << out.tellp()
<< " r->sim_time=" << r->sim_time
);
// Don't write frame if no data to write.
bool r_has_data = false;
for (auto data: config->getChildren("data")) {
const char* data_type = data->getStringValue();
if (!strcmp(data_type, "signals")) {
r_has_data = true;
break;
}
else if (!strcmp(data_type, "multiplayer")) {
if (!r->multiplayer_messages.empty()) {
r_has_data = true;
break;
}
}
else if (!strcmp(data_type, "extra-properties")) {
if (!r->extra_properties.empty()) {
r_has_data = true;
break;
}
}
else {
SG_LOG(SG_SYSTEMS, SG_ALERT, "unrecognised data_type=" << data_type);
assert(0);
}
}
if (!r_has_data) {
SG_LOG(SG_SYSTEMS, SG_DEBUG, "Not writing frame because no data to write");
return true;
}
out.write(reinterpret_cast<char*>(&r->sim_time), sizeof(r->sim_time));
for (auto data: config->getChildren("data")) {
@ -1564,7 +1596,7 @@ static std::unique_ptr<FGReplayData> ReadFGReplayData(
std::unique_ptr<FGReplayData> ret(new FGReplayData);
in.read(reinterpret_cast<char*>(&ret->sim_time), sizeof(ret->sim_time));
ret->raw_data.resize(0);
for (auto data: config->getChildren("data")) {
const char* data_type = data->getStringValue();
SG_LOG(SG_SYSTEMS, SG_DEBUG, "in.tellg()=" << in.tellg() << " data_type=" << data_type);

2
src/Aircraft/replay.hxx
View file

@ -251,6 +251,8 @@ private:
void valueChanged(SGPropertyNode * node);
bool m_continuoue_out_signals;
// Things for replaying from uncompressed fgtape file.
std::ifstream m_continuous_in;
bool m_continuous_in_multiplayer;