if you wan't to do it for 1 terrorist then don't make loop . remove for (new i=0.....) and add if ( num == 1 ) and when you wan't to give something like ColorChat(players[0] ....
Code:
public HideNSeek( id )
{
new player[32], num;
get_players( player, num, "ae", "TERRORIST" );
if(num == 1)
{
if( !is_user_alive( player[0] ) )
return 1;
set_user_godmode( player[0], 1 );
}
return 0;
}