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Callback to check the nearest vehicle - Printable Version

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+---- Thread: Callback to check the nearest vehicle (/showthread.php?tid=174936)


Callback to check the nearest vehicle - dirkblok - 07.09.2010

Hey,

I got a question, does anyone know if there's a callback to check the nearest vehicle from playerid?

Thank you

Re: Callback to check the nearest vehicle - mick88 - 07.09.2010

There's no callback and no function for that. But it's easy to find a nearby vehicle if that's what you are looking for.

Re: Callback to check the nearest vehicle - dirkblok - 08.09.2010

Tell me please...

Thanks

Re: Callback to check the nearest vehicle - Voldemort - 08.09.2010

pawn Код:
forward Float:GetDisBetweenPlayerAndCar(p1ayerid,carid);
forward GetClosestVehicle(carid);
pawn Код:
public GetClosestVehicleToPlayer(playerid)
{
    new x,Float:dis,Float:dis2,car;
    car = 0;
    dis = 99999.99;
    for ( x = 0; x < MAX_VEHICLES; x++ )
    {
        dis2 = GetDisBetweenPlayerAndCar(playerid,x);
        if(dis2 < dis && dis2 < 8.0)
        {
            dis = dis2;
            car = x;
        }
    }
    return car;
}
pawn Код:
public Float:GetDisBetweenPlayerAndCar(p1ayerid,carid)
{
    new Float:x1,Float:y1,Float:z1,Float:x2,Float:y2,Float:z2;
    if(!IsPlayerConnected(p1ayerid))
    {
        return -1.00;
    }
    GetPlayerPos(p1ayerid,x1,y1,z1);
    GetVehiclePos(carid,x2,y2,z2);
    return floatsqroot(floatpower(floatabs(floatsub(x2,x1)),2)+floatpower(floatabs(floatsub(y2,y1)),2)+floatpower(floatabs(floatsub(z2,z1)),2));
}


Re: Callback to check the nearest vehicle - LarzI - 08.09.2010

What if the distance to the closest vehicle is i.e. 15.0 units?
I see you're doing "&& dis < 8.0"

Re: Callback to check the nearest vehicle - Voldemort - 08.09.2010

Than you dont have any vehicle close to you, because you wouldn't that its return a vehicle what is in SF while your self is in LS

Re: Callback to check the nearest vehicle - LarzI - 08.09.2010

15.0 is still close imo :P