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HyAntiCheat

A packet-based AntiCheat made for Hytale.

File Details

HyAntiCheat (v0.3.4)

  • R
  • Apr 8, 2026
  • 291.89 KB
  • 23
  • Early Access

File Name

HyAntiCheat.jar

Supported Versions

  • Early Access

[+] Added IP Limiter - By default now only 4 accounts per IP can join your server. The rest gets kicked on join. This is a basic bare-minimum preventation against bots and alts. The amount can be configured in the config with the option "MaxAccountsPerIP" (-1 disables it)
[+] Config Migration - configs now have a version number (don't change it!) that is used to migrate old configs to new ones when something changes (if possible). 
[+] Added a bit of support for more custom hytale movement config options (not all, see below)

[#] Fixed ServerSideCollision falsing when above build height limit
[#] Fly now includes/supports movement settings "mass", "dragCoefficient" and "jumpForce" in its calculation. That means that these specfic settings shouln't false the check anymore.
[#] Speed now additionally includes/supports movement settings "airSpeedMultiplier", "airDragMin/Max" and "comboAirSpeedMultiplier". This should improve compatablity with custom movement mods as well. But: Other movement setttings aren't yet supported and will likely still false (same for fly). Working on it. 
[#] Fly was split into two checks: FlyA and FlyB (Previouisly FlyA1 and FlyA2). This allows for more customization for the user.  Re-configure these checks in the config if you changed the "Fly" config previously. 
[#] Fixed a big upwards vanilla fly bypass 
[#] Fixed Speed(B) falses that would randomly happen with certain moves by making the check less sensitive
[#] Fixed GroundStateValidation falses on stairs
[#] Joins that get canceled/aborted while assets are loading now get cleaned up and won't leave a stale pending join