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Nasal timestamp - add elapsed uSec

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This commit is contained in:
Richard Harrison 2019-05-07 05:16:21 +02:00
parent 1d1096d6f7
commit 50d4b37a7d
1 changed files with 9 additions and 1 deletions
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10
src/Scripting/NasalSys.cxx
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@ -211,12 +211,15 @@ static void f_timerObj_setSimTime(TimerObj& timer, naContext c, naRef value)
}
////////////////////
/// Timestamp - used to provide millisecond based timing of operations. See SGTimeStamp
////
/// 0.373404us to perform elapsedUSec from Nasal : Tested i7-4790K, Win64
class TimeStampObj : public SGReferenced
{
public:
TimeStampObj(Context *c, FGNasalSys* sys) :
_sys(sys)
{
timestamp.stamp();
}
virtual ~TimeStampObj()
@ -227,10 +230,14 @@ public:
{
timestamp.stamp();
}
int elapsedMSec()
double elapsedMSec()
{
return timestamp.elapsedMSec();
}
double elapsedUSec()
{
return timestamp.elapsedUSec();
}
private:
SGTimeStamp timestamp;
FGNasalSys* _sys;
@ -986,6 +993,7 @@ void FGNasalSys::init()
NasalTimeStampObj::init("TimeStamp")
.method("stamp", &TimeStampObj::stamp)
.method("elapsedMSec", &TimeStampObj::elapsedMSec)
.method("elapsedUSec", &TimeStampObj::elapsedUSec)
;
flightgear::addons::initAddonClassesForNasal(_globals, _context);