Add new Reach config option to skip checks against non-player-entities

src/main/java/ac/grim/grimac/checks/impl/combat/Reach.java

@@ -32,23 +32,33 @@
 import com.github.retrooper.packetevents.protocol.player.ClientVersion;
 import com.github.retrooper.packetevents.protocol.player.GameMode;
 import com.github.retrooper.packetevents.util.Vector3d;
+import com.github.retrooper.packetevents.util.Vector3i;
 import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientInteractEntity;
 import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPlayerFlying;
 import org.bukkit.util.Vector;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 // You may not copy the check unless you are licensed under GPL
 @CheckData(name = "Reach", configName = "Reach", setback = 10)
 public class Reach extends Check implements PacketCheck {
     // Only one flag per reach attack, per entity, per tick.
     // We store position because lastX isn't reliable on teleports.
     private final Map<Integer, Vector3d> playerAttackQueue = new HashMap<>();
+
     private static final List<EntityType> blacklisted = Arrays.asList(
             EntityTypes.BOAT,
             EntityTypes.CHEST_BOAT,
             EntityTypes.SHULKER);
 
+    private boolean ignoreNonPlayerTargets;
     private boolean cancelImpossibleHits;
     private double threshold;
     private double cancelBuffer; // For the next 4 hits after using reach, we aggressively cancel reach
@@ -82,6 +92,10 @@ public void onPacketReceive(final PacketReceiveEvent event) {
                 return;
             }
 
+            if (ignoreNonPlayerTargets && !entity.getType().equals(EntityTypes.PLAYER)) {
+                return;
+            }
+
             // Dead entities cause false flags (https://github.com/GrimAnticheat/Grim/issues/546)
             if (entity.isDead) return;
 
@@ -239,6 +253,7 @@ private String checkReach(PacketEntity reachEntity, Vector3d from, boolean isPre
 
     @Override
     public void onReload(ConfigManager config) {
+        this.ignoreNonPlayerTargets = config.getBooleanElse("Reach.ignore-non-player-targets", false);
         this.cancelImpossibleHits = config.getBooleanElse("Reach.block-impossible-hits", true);
         this.threshold = config.getDoubleElse("Reach.threshold", 0.0005);
     }

src/main/resources/config/de.yml

@@ -147,6 +147,8 @@ Reach:
   # Sollten wir Treffer annullieren, von denen wir wissen, dass sie unmöglich sind?
   # 3.00-3.03-Treffer können aufgrund von Beschränkungen der Paketreihenfolge durchgehen, aber dennoch gekennzeichnet werden.
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Dies sendet ein zusätzliches Paket am Ende jedes Ticks, um die Wahrscheinlichkeit zu erhöhen, dass Betrüger erwischt werden.
   # Dies injiziert in die Verbindungsliste des Servers, um ein letztes Paket zu senden, kurz bevor der Server geleert wird.
   # Aktivieren dieser Funktion erhöht die Bandbreitennutzung für alle Spieler.

src/main/resources/config/en.yml

@@ -147,6 +147,8 @@ Reach:
   # Should we cancel hits that we know are impossible?
   # 3.00-3.03 hits may go through but still be flagged, due to packet order limitations
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # This will send an additional packet at the end of every tick to increase the likelihood of catching cheats
   # This injects into server's connection list to send a final packet just before the server flushes
   # Enabling this will increase bandwidth usage for all players

src/main/resources/config/es.yml

@@ -153,6 +153,8 @@ Reach:
   # ¿Deberíamos cancelar golpes que sabemos que son imposibles?
   # Golpes de 3.00-3.03 puede que aun asi pasen, pero se marcaran debido a limitaciones del orden de paquetes.
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Esto mandará un paquete adicional al final de cada tick para aumentar las chances de encontrar trampas
   # Esto se inyecta en la lista de conexiones del servidor para mandar un paquete final justo antes de que el servidor haga "flush".
   # Habilitar esto causará que el uso de banda ancha de todos los jugadores aumente

src/main/resources/config/fr.yml

@@ -148,6 +148,8 @@ Reach:
   # Devons-nous annuler les coups que nous savons impossibles ?
   # Les coups entre 3,00 et 3,03 peuvent passer mais seront quand même signalés en raison des limitations de l'ordre des paquets.
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Cela enverra un paquet supplémentaire à la fin de chaque tick pour augmenter les chances de détecter les triches.
   # Cela s'injecte dans la liste de connexions du serveur pour envoyer un dernier paquet juste avant que le serveur ne le vide.
   # Activer cette fonctionnalité augmentera l'utilisation de la bande passante pour tous les joueurs.

src/main/resources/config/it.yml

@@ -133,6 +133,8 @@ Reach:
   threshold: 0.0005
   # Annulla gli attacchi impossibili
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Abilita l'invio di pacchetti aggiuntivi per il rilevamento degli attacchi
   enable-post-packet: false
 

src/main/resources/config/nl.yml

@@ -147,6 +147,8 @@ Reach:
   # Moeten we hits annuleren waarvan we weten dat ze onmogelijk zijn?
   # 3.00-3.03 hits kunnen doorkomen, maar toch gemarkeerd worden, vanwege pakketvolgorderbeperkingen
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Dit stuurt een extra pakket aan het eind van elke tick om de kans op het vangen van valsspelers te vergroten
   # Dit injecteert in de verbindingslijst van de server om een laatste pakket te sturen net voordat de server doorspoelt
   # Door dit in te schakelen zal het bandbreedtegebruik voor alle spelers toenemen

src/main/resources/config/pt.yml

@@ -151,6 +151,8 @@ Reach:
   # Deve-se cancelar hits que sabemos que são impossíveis?
   # O alcance de 3.00-3.03 pode acabar passando, por conta da ordem de pacotes, mas continuará registrando violações.
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Isso enviará um pacote adicional no final de todos os ticks para aumentar a probabilidade de detectarmos trapaceiros.
   # Isso injeta na lista de conecção do servidor para envar um pacote final logo antes do servidor recarregar.
   # Habilitando isso, irá aumentar o uso de banda para todos os jogadores.

src/main/resources/config/ru.yml

@@ -148,6 +148,8 @@ Reach:
   # Должны ли мы отменять удары, которые, как мы знаем, невозможны?
   # Удары 3.00-3.03 могут пройти, но все равно будут замечены из-за ограничений на порядок пакетов.
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Это отправит дополнительный пакет в конце каждого тика, чтобы увеличить вероятность поимки читов.
   # Это встраивается в список соединений сервера для отправки последнего пакета непосредственно перед тем, как сервер будет удален.
   # Включение этой функции увеличит использование полосы пропускания для всех игроков.

src/main/resources/config/tr.yml

@@ -147,6 +147,8 @@ Reach:
   # İmkansız olduğunu bildiğimiz vuruşları iptal etmeli miyiz?
   # Paket sırası sınırlamaları nedeniyle 3.00-3.03 arası vuruşlar gerçekleşebilir, ancak yine de işaretlenebilir
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # Bu, hileleri yakalama olasılığını artırmak için her tikin sonunda ek bir paket gönderecektir
   # Bu, sunucunun bağlantı listesine enjekte edilerek sunucu boşaltmadan hemen önce son bir paket göndermek için yapılır
   # Bunu etkinleştirmek, tüm oyuncular için bant genişliği kullanımını artıracaktır

src/main/resources/config/zh.yml

@@ -148,6 +148,8 @@ Reach:
   # 我们应该取消我们知道不可能的命中吗？
   # 3.00-3.03 命中可能会通过，但仍会被标记，因为数据包顺序限制
   block-impossible-hits: true
+  # Only apply reach checks if the target is a player
+  ignore-non-player-targets: false
   # 这将在每个ticks结束时发送一个额外的数据包，以检查作弊的可能性
   # 这会注入服务器的连接列表以在服务器刷新之前发送最终数据包
   # 启用这将增加所有玩家的带宽使用