From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cryptite <cryptite@gmail.com>
Date: Tue, 25 Apr 2023 08:17:39 -0500
Subject: [PATCH] Add Preventing KB Bonus to PlayerPreAttackEntityEvent


diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
index 32d6615ea73c1c149049d16dfd1b395621ad634b..0325086157b846da7da0ca291fd33c55fc91f229 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -1275,7 +1275,11 @@ public abstract class Player extends LivingEntity {
                     boolean flag = f2 > 0.9F;
                     boolean flag1 = false;
                     byte b0 = 0;
-                    int i = b0 + EnchantmentHelper.getKnockbackBonus(this);
+                    int i = b0; // Slice start
+                    if (!playerAttackEntityEvent.isPreventKnockbackBonus()) {
+                        i += EnchantmentHelper.getKnockbackBonus(this);
+                    }
+                    // Slice end
 
                     if (this.isSprinting() && flag) {
                         sendSoundEffect(this, this.getX(), this.getY(), this.getZ(), SoundEvents.PLAYER_ATTACK_KNOCKBACK, this.getSoundSource(), 1.0F, 1.0F); // Paper - send while respecting visibility