Anti AFK System

Minecraft 版本： 1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 1.21.9 1.21.10 1.21.11

平台： paper

标签： management technology utility

AntiAFK Plugin

A complete Anti-AFK plugin for Minecraft Paper 1.21.10 that automatically detects and kicks inactive players.

✨ Features

• ? Automatic AFK Detection - Detects players who are inactive for too long
• ⚠️ Warning System - Warns players before they get kicked
• ? Manual AFK Toggle - Players can mark themselves as AFK with /afk
• ⚙️ Fully Configurable - Customize timeouts, messages and detection
• ?️ Permission System - Staff can bypass AFK detection
• ? Broadcast Messages - Server is informed when players go AFK or return

? Requirements

• Minecraft: 1.21.10
• Server Software: Paper (or forks like Purpur)
• Java: 21 or higher

? Installation

1. Download the latest AntiAFK-1.0.0.jar from releases
2. Place the JAR file in your server's plugins folder
3. Restart your server
4. Customize the configuration in plugins/AntiAFK/config.yml
5. Use /afkreload to reload the configuration

⚙️ Configuration

The configuration is located in plugins/AntiAFK/config.yml:

# Time in seconds before a player is considered AFK
afk-timeout: 300

# Time in seconds before the warning is given
warning-time: 270

# Check interval in ticks (20 ticks = 1 second)
check-interval: 100

# Messages (use & for color codes)
messages:
  kick: "&cYou have been kicked for inactivity!"
  warning: "&eWarning: You will be kicked in {time} seconds for inactivity!"
  afk-enabled: "&7You are now AFK"
  afk-disabled: "&7You are no longer AFK"
  player-afk: "&7{player} is now AFK"
  player-back: "&7{player} is back"
  reload: "&aConfiguration reloaded!"
  no-permission: "&cYou don't have permission to do this!"

# Actions that reset AFK status
detect-movement: true
detect-chat: true
detect-block-break: true
detect-block-place: true
detect-interact: true
detect-damage: true

Configuration Options

? Commands

? Permissions

Permission Examples

LuckPerms:

# Give moderators bypass permission
lp group moderator permission set antiafk.bypass true

# Give admins reload permission
lp group admin permission set antiafk.reload true

? How it Works

1. Activity Tracking: The plugin tracks when players were last active
2. Periodic Checks: Every X ticks (configurable) it checks if players have been inactive too long
3. Warning: At warning-time seconds the player receives a warning
4. Kick: At afk-timeout seconds the player gets kicked
5. Broadcast: Other players are informed when someone goes AFK or returns

Detected Activities

The plugin detects the following activities (if enabled in config):

• ✅ Movement (position change, not just head rotation)
• ✅ Chat messages
• ✅ Breaking blocks
• ✅ Placing blocks
• ✅ Interactions (buttons, doors, etc.)
• ✅ Taking damage
• ✅ Executing commands

? Examples

Example 1: Default Usage

Player is inactive for 4 minutes
→ At 4:30 minutes: "⚠️ Warning: You will be kicked in 30 seconds for inactivity!"
→ At 5:00 minutes: Player gets kicked

Example 2: Manual AFK

Player: /afk
→ "You are now AFK"
→ Server: "Player123 is now AFK"

Player moves
→ "You are no longer AFK"
→ Server: "Player123 is back"

Example 3: Staff Bypass

Staff with antiafk.bypass permission
→ Never gets kicked, regardless of inactivity

? Troubleshooting

Players are not getting kicked:

• Check if afk-timeout is set correctly
• Verify players don't have antiafk.bypass permission
• Verify the plugin is loaded correctly with /plugins

Warnings don't work:

• Make sure warning-time is less than afk-timeout
• Check the console for errors

Config changes don't work:

• Use /afkreload after editing the config
• Or restart the server

? License

This project is open source and available for personal and commercial use.

Made with ❤️ for the Minecraft community