http://www.przeklej.pl/plik/car-avi-0007hh2bk

I have this error. Enter and exit to car is made by inCar bool variable. I change value of this variable only in two places. I debbug them but I didn't found anything. In physics.draw() I saw only one thing. This error shows only in some borders between two heightmap Areas. I tried to delete them and add new Areas but it doesn't help. Do you know why I have this?

could you explain what exactly is the error?
what happens at 0:57 in the video?
did you press something?

No I only drive and suddenly character show on the screen and exit the car but I can't steering him. Debuging shows me nothing in part of code which responsible for exit.

what happened to the car?

do you have only 1 player on the map?
and it's not constant or embedded or something?

maybe when you're travelling, another player gets loaded on the map, and camera jumps to him?

Yes I have only one object with Player type. It's set to Default. The car goes on until stopped. So my inCar bool (which when is on false makes that player exit the car) is still set on true, because when inCar is set to false care brakes should stop him immedietely:


if(active && inCar)
{
...
}else
{
wheel[0].brake(1500);wheel[1].brake(1500);
}

what's "active"?
where are you setting the player position when he's in the car?

It's a bool variable:

Bool InCar(){return active;}; // check if player is in car
void InCar(Bool b){active=b;}; // activate/deactivate the car

I use it in Game.cpp

if(Kb.bp(KB_ENTER) && carB)
{
Players[0].ctrl.actor.active(false);
inCar=true;
policeCars[whichCar].InCar(true);
}else carB=false;

carB is set on true if I know near which car I stay (integer whichCar variable);

I set position when I set the camera:
if(Camer == 1)
{
... // code which set camera behind car
if(inCar)Players[0].pos(policeCars[whichCar].pos()-Vec(0,-4,0));
else Players[0].pos((policeCars[whichCar].Pos()+Vec(2,0,0)));
}

you can't use this policeCars[whichCar]
you must use Reference (please check tutorial in game basics with references)

I made this:

and then instead of write policeCars[whichCar] i use refCar(). ...

Is it ok? If yes problem still exist.

make sure that you've removed whichCar completely

Ok I remove whichCar everywhere and now I have this part:

REPA(policeCars)
{ if(Dist(policeCars[i].actor.pos(),Players[0].ctrl.actor.pos())<=3)
{
refCar=policeCars[i];
carB=true;
}
}

But I'm not sure that it's ok, cause I still have a problem.

whats your current code for setting player position
check if its always being called

else if(Camer == 1)
{
if(inCar)Players[0].pos(Players[0].refCar().matrix().pos-Vec(0,-4,0));
else Players[0].pos((Players[0].refCar().matrixScaled().pos+Vec(2,0,0)));
}

I saw that suddenly on this Area this part after else is working and inCar i set to false, but I don't know why.
I set inCar to false only in two times:
I
policeCar::policeCar()
{
inCar=false;
II
if(inCar)
{
if(Kb.bp(KB_ENTER) && whichBrand==1)
{
inCar=false;

But when I'm debugging these parts of code isn't do.

Could the problem be because I have some lines in wrong order or I put __super:: in wrong place? What exactly this __super:: option is?