[SOLVED]Need help with adding flycam mouse rotation mapping to main cam

My question was wrong because of my lacking of knowledge about using camera in the game so I deleted this post !
Sorry For Bothering

Sorry for bothering with my stupid question !!
Actually the answer was in front of my eyes but I was not able to see it :pensive:
I solved it by


thanks from @nakou

You can also open up the source code to anything in JME to see how it works… like the FlyByCamera… FlyCamAppState, SimpleApplication, etc…

Because this:
.setFrustum(speed, speed, speed, rotate, speed, rotate);
…makes no sense at all, FYI

Thanks Paul
Yes it was my bad …
As you mentioned right now I am studying FlyByCamera source code .