HexToDec(str)
{   
   local newStr := ""
   static comp := {0:0, 1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8, 9:9, "a":10, "b":11, "c":12, "d":13, "e":14, "f":15}
   StringLower, str, str
   str := RegExReplace(str, "^0x|[^a-f0-9]+", "")
   Loop, % StrLen(str)
       newStr .= SubStr(str, (StrLen(str)-A_Index)+1, 1)
   newStr := StrSplit(newStr, "")
   local ret := 0
   for i,char in newStr
       ret += comp[char]*(16**(i-1))
   return ret
}

NearPlayerInCar(dist)
{
  TempDist := 100
  if not dist dist := TempDist
p := getStreamedInPlayersInfo()  ; streamedinplayers array
if(!p)
  return
lpos := getCoordinates() ; your position
if(!lpos)
  return
For i, o in p
{
  t:=getDist(lpos,o.POS)
  if(t<=dist)
  {
        
          if (t < TempDist) and ( t > 5 ) and getTargetVehicleModelNameById(i)      
          {
            TempId := i
            TempDist := t
          }
        }
      }        
return TempId
}