[AstonDA-G]

Code:

public OnPlayerStateChange(playerid, newstate, oldstate)
{
      if(newstate == PLAYER_STATE_DRIVER && GetPlayerVehicleID(playerid) == Policecar)
      {
      for(new i = 0; i < MAX_PLAYERS; i++)
      SetPlayerMarkerForPlayer(i, playerid, COLOR);
      }
      return 1;
}