This is my 6e plugin developed by me and i workt
Realy hard on it pls download it and use it on your server give me a command if you use it to your server
AntiFlyHacks by Senneistheboss 1.0
this is false flags with /fly and to bypass this check just dont fly up or down then you can use any speed useless plugin and if you jump off 5 blocks it will flag i looked at the code its just 20 lines of code heres the fly check even though its completely garbage https://ghostbin.com/paste/x6ek5
Lel, it is just 1 class, with this:
Location from = e.getFrom();
Location to = e.getTo();
double distance = from.distance(to);
if ((Double.compare(distance, 0.48D) > 0) &&
(to.getY() - from.getY() < 0.0D))
p.sendMessage(ChatColor.RED + "STOP! you are hacking right now! A admin is tiped right now!");
p.getLocation().setY(p.getLocation().getY() + 1.0D
yeahh right, this is how you make a AntiCheat like mine, NOT!
PS: Thanks for griefing my minetopia server in the history, i now realize that minetopia's are silly!