aadnk’s gists

aadnk / CancellationDetector.java

Last active April 23, 2025 02:06

A class that allows you to detect which plugin cancelled a given event.

	package com.comphenix.example;

	import java.lang.reflect.Field;
	import java.lang.reflect.Method;
	import java.util.ArrayList;
	import java.util.EnumMap;
	import java.util.Iterator;
	import java.util.List;

	import org.bukkit.event.Cancellable;

aadnk / DetectFireworks.java

Created May 15, 2013 04:25

Detect when fireworks explode.

	package com.comphenix.example;

	import org.bukkit.World;
	import org.bukkit.entity.Firework;
	import org.bukkit.event.Listener;
	import org.bukkit.plugin.java.JavaPlugin;

	import com.comphenix.protocol.Packets;
	import com.comphenix.protocol.ProtocolLibrary;
	import com.comphenix.protocol.events.ConnectionSide;

aadnk / Ability.java

Last active November 6, 2024 14:25

A simple cooldown system with charges.

	package com.comphenix.example;

	import java.util.HashMap;
	import java.util.Map;
	import java.util.concurrent.TimeUnit;

	import org.bukkit.entity.Player;

	public class Ability {
	/**

aadnk / BlockChangeArray.java

Created May 17, 2013 04:42

Disguise a block (like a chest) as an arbitrary block.

	package com.comphenix.example;

	import java.nio.ByteBuffer;
	import java.nio.IntBuffer;

	import org.bukkit.Location;
	import org.bukkit.World;

	/**
	* Utility class for creating arrays of block changes.

aadnk / GhostManager.java

Created May 25, 2013 02:06

Ghosts in Minecraft

	// Based on lenis0012's GhostFactory
	package com.comphenix.example;

	import java.util.Set;

	import org.bukkit.Bukkit;
	import org.bukkit.OfflinePlayer;
	import org.bukkit.entity.Player;
	import org.bukkit.plugin.Plugin;
	import org.bukkit.potion.PotionEffect;

aadnk / GhostManager.java

Last active July 13, 2019 21:22

Second version of GhostManager

	package com.comphenix.example;

	import java.util.HashSet;
	import java.util.Iterator;
	import java.util.Set;

	import org.bukkit.Bukkit;
	import org.bukkit.OfflinePlayer;
	import org.bukkit.entity.Player;
	import org.bukkit.plugin.Plugin;

aadnk / VisibilityDetection.java

Created June 5, 2013 17:35

Detect if players are visible to each other. May need some reworking to make it more accurate.

	package com.comphenix.example;

	import java.util.Iterator;
	import java.util.Set;

	import org.bukkit.Location;
	import org.bukkit.Material;
	import org.bukkit.block.Block;
	import org.bukkit.entity.Player;
	import org.bukkit.event.Listener;

aadnk / ChangingUnknownCommand.java

Created June 8, 2013 12:07

How to change the "unknown command" error message with ProtocolLib.

	package com.comphenix.example;

	import org.bukkit.ChatColor;
	import org.bukkit.command.Command;
	import org.bukkit.command.CommandSender;
	import org.bukkit.event.Listener;
	import org.bukkit.plugin.java.JavaPlugin;

	import com.comphenix.protocol.Packets;
	import com.comphenix.protocol.ProtocolLibrary;

aadnk / SpawnFakeWither.java

Last active December 18, 2015 14:59

Spawn a fake wither boss. 1.7.2 version: https://gist.github.com/aadnk/9373802

	package com.comphenix.example;

	import org.bukkit.command.Command;
	import org.bukkit.command.CommandSender;
	import org.bukkit.plugin.java.JavaPlugin;

	import com.comphenix.protocol.ProtocolLibrary;
	import com.comphenix.protocol.events.PacketContainer;
	import java.lang.reflect.InvocationTargetException;
	import java.util.logging.Level;

aadnk / MapPacketSize.java

Last active December 18, 2015 20:39

Measure the size of map packets sent to every player.

	package com.comphenix.example;

	import java.io.DataOutputStream;
	import java.io.IOException;
	import java.util.ArrayDeque;
	import java.util.Deque;

	import net.minecraft.server.v1_5_R3.Packet;

	import org.bukkit.Location;

Kristian S. Stangeland aadnk