[Ash.]

I have changed your script quite a bit, but this is what i use and it works.

pawn Код:

stock CheckPlayerDistanceToVehicle(Float:rad, playerid, vehicleid)
{
    new Float:vx, Float:vy, Float:vz;
    GetVehiclePos(vehicleid, vx, vy, vz);
    if(IsPlayerInRangeOfPoint(playerid, rad, vx, vy, vz)) return 1;
    return 0;
}