Movment and camera rotation with multitouch

[bazsem]

HI all , I need some help or advice
I used onCameraMove() to rotatet camera and few hud buttons for moving foward, right , left and back.So on android, when i touch the hud button , i cant rotate camera. I know that when i touch screen start working onCameraMove().I want to make like ,you toch a button , start moving and you can move camera with another finger. Can i make It whithout onTouchSequenceChange() or it not possible.

[broozar]

not possible without touch sequence handlers - that's what they are for after all

[bazsem]

So if not possible then can you please explain how i can get deltaX and deltaY(like in onMouseMove ) from nX0 , nY0 from touch sequence handlers
or how i can manipulate camera with nX0 , nY0

[broozar]

- make 2 ai member variables, like this.nX0last() and this.nX0last()
- in the touch sequence handler, compare nX0 minus this.nX0last(), that's your delta
- at the end of the handler, store the current position in the member variable, like this.nX0last(nX0)

you might need to verify that nTaps0(1,2,...) ~= -1, otherwise you might get "jumps" when you put your fingers on the screen.