Bukkit

@LordKainzo

Looks like he tried to use some kind of automining or nuker, attemting to break blocks 20 times per second (or lateron even faster than that). Unless you know that the player did nothing wrong.

@PublicPerv

They do work usually, so you probably made a mistake when setting up your permission plugin configuration.

@CoolOppo

I'll test that. I've written my own "InstantBow" mod and it was blocked, limiting how fast and how strong arrows could be fired. One can still fire faster than normal, but nowhere close to instant (E.g. only one fully charged arrow per second instead of multiple ones). Unless that client somehow found a different method to shoot fully charged arrows (unlikely) I think it should be detected and blocked.

@ImJoenemesis

You have to use a recent version of CraftBukkit. NoCheat was written for CB 1.1 R3 and will not work for older CraftBukkit versions.

@Toxicminers

I've heard that before, so I wrote a plugin that does nothing except for giving me instant block breaking powers (hitting a block breaks it immediatly) and I had no problems using that and NoCheat at the same time. I don't know how mcMMO implements their instant block breaking power, but it seems to be in a non-obvious way. Or you use some broken version of CraftBukkit/Spout that somehow broke certain events. I tested with CraftBukkit 1.1 R3.

The only thing that sometimes happened is that the block breaking got "stuck" for a block, meaning that if I kept pressing the left mouse button, that block would simply not break. That's however a bug in the minecraft client (in that case it stops sending an important packet to the server) and can easily be fixed by just clicking again instead of just keeping the left mouse button pressed.

@sheepwool7

So it's basically "kill-aura", where the player uses an aimbot and automatically hits all enemies that are close to him?

NoCheat limits the effect of those (force players to move their arms between hits, force them to look at their target, limit how often they can attack stuff within 1 second and limit the range of their attacks from 6 to 4.25 blocks), but as is with all forms of aimbotting and all games where it happens, it is not really patchable.

@nebenezer

The latest and greatest doesn't allow you to set movement speed limits at all (only for people that are allowed to fly), because people generally set those to the wrong values while I allowed it.

I'm not sure what you experienced there.

@cvxx7q

Ha, seems I got too generous with what is considered to "be on ground" when I fixed the problems with water. I fixed that now.

NoCheat 3.2.2:

• fixed flight/wallclimbing detection because it got more permissive than intended in one of the earlier updates
• fixed inventory.instanteat check, to really do the check (everytime)
• modified statistics API and "playerinfo" command behaviour. If the player is known to NoCheat, data for all checks (not only those that are active/have been executed yet) will be given.

Details: http://forums.bukkit.org/threads/sec-nocheat-v3-2-2-detect-and-fight-the-exploitation-of-various-flaws-bugs-in-mc-cb-1-1-r3.4523/page-76#post-956606