Something

forward gHunter1();
forward gHunter2();
forward gHunter3();

new Text:Passenger;
new Text:Driver;
new Text:Foot;

SetTimer("gHunter1", 500, 1);
SetTimer("gHunter2", 500, 1);
SetTimer("gHunter3", 500, 1);

Driver = TextDrawCreate(10.0, 434.5, "~r~Driver");
Foot = TextDrawCreate(10.0, 434.5, "~r~Foot");
Passenger = TextDrawCreate(10.0, 434.5, "~r~Passenger");

public gHunter1()
{
new playerstate = GetPlayerState(gHunted);
if (playerstate == PLAYER_STATE_DRIVER)
{
TextDrawShowForAll(Text:Driver);
TextDrawDestroy(Text:Foot);
TextDrawDestroy(Text:Passenger);
}
return 1;
}

public gHunter2()
{
new playerstate = GetPlayerState(gHunted);
if (playerstate == PLAYER_STATE_PASSENGER)
{
TextDrawShowForAll(Text:Passenger);
TextDrawDestroy(Text:Foot);
TextDrawDestroy(Text:Driver);
}
return 1;
}

public gHunter3()
{
new playerstate = GetPlayerState(gHunted);
if (playerstate == PLAYER_STATE_ONFOOT)
{
TextDrawShowForAll(Text:Foot);
TextDrawDestroy(Text:Passenger);
TextDrawDestroy(Text:Driver);
}
return 1;
}