From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 27 Apr 2024 09:44:53 -0700
Subject: [PATCH] Revert to vanilla handling of LivingEntity#actuallyHurt


diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 8072d31525d9c7890804bb879893f1a69820e32d..c54cb799730353ba1d44c110c85455eb1da6b1d1 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -1479,6 +1479,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
                 if (!this.actuallyHurt(source, (float) event.getFinalDamage() - this.lastHurt, event)) {
                     return false;
                 }
+                if (this instanceof ServerPlayer && event.getDamage() == 0) return false; // Paper - revert to vanilla damage - players are not affected by damage that is 0 - use raw damage here, as it is just the original amount but post plugin changes to it.
                 // CraftBukkit end
                 this.lastHurt = amount;
                 flag1 = false;
@@ -1487,6 +1488,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
                 if (!this.actuallyHurt(source, (float) event.getFinalDamage(), event)) {
                     return false;
                 }
+                if (this instanceof ServerPlayer && event.getDamage() == 0) return false; // Paper - revert to vanilla damage - players are not affected by damage that is 0 - use raw damage here, as it is just the original amount but post plugin changes to it.
                 this.lastHurt = amount;
                 this.invulnerableTime = this.invulnerableDuration; // CraftBukkit - restore use of maxNoDamageTicks
                 // this.actuallyHurt(damagesource, f);
@@ -2411,12 +2413,12 @@ public abstract class LivingEntity extends Entity implements Attackable {
 
                     return true;
                 } else {
-                    return originalDamage > 0;
+                    return true; // Paper - return false ONLY if event was cancelled
                 }
                 // CraftBukkit end
             }
         }
-        return false; // CraftBukkit
+        return true; // CraftBukkit // Paper - return false ONLY if event was cancelled
     }
 
     public CombatTracker getCombatTracker() {