Initial commit

.gitignore

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+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>me.krymz0n</groupId>
+    <artifactId>SimpleExploitFixer</artifactId>
+    <version>1.0</version>
+    <packaging>jar</packaging>
+
+    <name>SimpleExploitFixer</name>
+
+    <description>A simple exploit fixer made for the 3b3t.me minecrafts server. Making a new plugin every time a new
+        exploit comes along is fucking annoying.
+    </description>
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <url>www.3b3t.me</url>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>papermc-repo</id>
+            <url>https://papermc.io/repo/repository/maven-public/</url>
+        </repository>
+        <repository>
+            <id>sonatype</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.destroystokyo.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>1.16.5-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/me/krymz0n/simpleexploitfixer/Main.java

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+package me.krymz0n.simpleexploitfixer;
+
+import me.krymz0n.simpleexploitfixer.listener.Bees;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.World;
+import org.bukkit.entity.Bee;
+import org.bukkit.entity.EnderPearl;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Snowball;
+import org.bukkit.event.Listener;
+import org.bukkit.plugin.PluginManager;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class Main extends JavaPlugin implements Listener {
+
+    @Override
+    public void onEnable() {
+        saveDefaultConfig();
+        PluginManager pm = getServer().getPluginManager();
+        pm.registerEvents(this, this);
+        pm.registerEvents(new Bees(this), this);
+
+        if (getConfig().getBoolean("StrictBeeCheck")) {
+            Bukkit.getScheduler().runTaskTimer(this, () -> {
+                for (World w : Bukkit.getWorlds()) {
+                    for (Chunk c : w.getLoadedChunks()) {
+                        int count = 0;
+                        for (Entity entity : c.getEntities()) {
+                            if (entity instanceof Bee) {
+                                if (count > getConfig().getInt("MaxBeesPerChunk")) {
+                                    entity.remove();
+                                }
+                                count++;
+                            }
+                        }
+                    }
+                }
+            }, 0L, 200L);
+        }
+    }
+
+    @Override
+    public void onDisable() {
+        // Plugin shutdown logic
+    }
+}

src/main/java/me/krymz0n/simpleexploitfixer/listener/Bees.java

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+package me.krymz0n.simpleexploitfixer.listener;
+
+import me.krymz0n.simpleexploitfixer.Main;
+import org.bukkit.Chunk;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.world.ChunkLoadEvent;
+import org.bukkit.event.world.ChunkUnloadEvent;
+
+import java.util.ArrayList;
+
+public class Bees implements Listener {
+    private final Main plugin;
+
+    public Bees(Main plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void onChunkLoad(ChunkLoadEvent evt) {
+        if (plugin.getConfig().getBoolean("LimitBeesOnChunkLoad/UnLoad")) {
+            if (!evt.isNewChunk()) {
+                Chunk c = evt.getChunk();
+                ArrayList<Entity> entities = new ArrayList<>();
+                for (Entity entity : c.getEntities()) {
+                    if (entity.getType().equals(EntityType.BEE) && (!(entity.getType() == null))) {
+                        entities.add(entity);
+                        for (int i = plugin.getConfig().getInt("MaxBeesPerChunk"); i < entities.size(); i++) {
+                            entity.remove();
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @EventHandler
+    public void onChunkUnLoad(ChunkUnloadEvent evt) {
+        if (plugin.getConfig().getBoolean("LimitBeesOnChunkLoad/UnLoad")) {
+            Chunk c = evt.getChunk();
+            ArrayList<Entity> entities = new ArrayList<>();
+            for (Entity entity : c.getEntities()) {
+                if (entity.getType().equals(EntityType.BEE) && (!(entity.getType() == null))) {
+                    entities.add(entity);
+                    for (int i = plugin.getConfig().getInt("MaxBeesPerChunk"); i < entities.size(); i++) {
+                        entity.remove();
+                    }
+                }
+            }
+        }
+    }
+}

src/main/resources/config.yml

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+LimitBeesOnChunkLoad/UnLoad: true
+
+StrictBeeCheck: true
+
+MaxBeesPerChunk: 10

src/main/resources/plugin.yml

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+name: SimpleExploitFixer
+version: ${project.version}
+main: me.krymz0n.simpleexploitfixer.Main
+api-version: 1.16
+authors: [ KRYMZ0N ]
+description: A simple exploit fixer made for the 3b3t.me minecrafts server. Making a new plugin every time a new exploit comes along is fucking annoying.
+website: www.3b3t.me