1.19.0 - BowBomb exploit patch

README.md

@@ -186,6 +186,9 @@ MaxEntitiesInChunk: 100 # Does not include living entities. (animals/monsters) u
 LogEntityRemovals: false
 EntityCheckTimeTicks: 20 # 1 second
 
+PreventBowBombExploit: true # Please report any problems in GitHub/Discord.
+MaxBowSquaredVelocity: 15 # Fully pulled bow is ~9-10. 15 is default just to be safe.
+
 AntiBedTrap: false
 AntiBedTrapDeathAmount: 2 # x deaths in 30 secs will reset someones bed.
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>me.moomoo</groupId>
     <artifactId>anarchyexploitfixes</artifactId>
-    <version>1.18.21</version>
+    <version>1.19.0</version>
     <packaging>jar</packaging>
 
     <name>AnarchyExploitFixes</name>

src/main/java/me/moomoo/anarchyexploitfixes/Main.java

@@ -67,7 +67,8 @@ public void onEnable() {
                 new RenderDistance(this), new CoordExploits(this),
                 new CommandExploits(this), new WitherSpawning(this),
                 new Burrow(this), new BookBan(this),
-                new AntiBedTrap(this), new Commands(this)
+                new AntiBedTrap(this), new Commands(this),
+                new BowBomb(this)
         );
 
         if (getConfig().getBoolean("DisableAllProtocolLib")) {

src/main/java/me/moomoo/anarchyexploitfixes/patches/BowBomb.java

@@ -0,0 +1,24 @@
+package me.moomoo.anarchyexploitfixes.patches;
+
+import lombok.RequiredArgsConstructor;
+import me.moomoo.anarchyexploitfixes.Main;
+import org.bukkit.entity.Arrow;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.ProjectileLaunchEvent;
+
+@RequiredArgsConstructor
+public class BowBomb implements Listener {
+    private final Main plugin;
+
+    @EventHandler
+    public void onArrow(ProjectileLaunchEvent evt) {
+        if (plugin.getConfig().getBoolean("PreventBowBombExploit")) {
+            if (evt.getEntity() instanceof Arrow) {
+                if (evt.getEntity().getVelocity().lengthSquared() > plugin.getConfig().getInt("MaxBowSquaredVelocity")) {
+                    evt.setCancelled(true);
+                }
+            }
+        }
+    }
+}

src/main/resources/config.yml

@@ -119,6 +119,9 @@ MaxEntitiesInChunk: 100 # Does not include living entities. (animals/monsters) u
 LogEntityRemovals: false
 EntityCheckTimeTicks: 20 # 1 second
 
+PreventBowBombExploit: true # Please report any problems in GitHub/Discord.
+MaxBowSquaredVelocity: 15 # Fully pulled bow is ~9-10. 15 is default just to be safe.
+
 AntiBedTrap: false
 AntiBedTrapDeathAmount: 2 # x deaths in 30 secs will reset someones bed.