PaperMC/patches/server/1004-Fix-PickupStatus-getting-reset.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tamion <70228790+notTamion@users.noreply.github.com>
Date: Sun, 21 Jul 2024 19:11:22 +0200
Subject: [PATCH] Fix PickupStatus getting reset


diff --git a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
index 14e31ae88e90d8ea1a98800cc6c1c3527bb2ed6b..accc246f441c8bf5e1a755cfc0db8f97c0c01c6b 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/AbstractArrow.java
@@ -714,7 +714,14 @@ public abstract class AbstractArrow extends Projectile {
 
     @Override
     public void setOwner(@Nullable Entity entity) {
+        // Paper start - Fix PickupStatus getting reset
+        this.setOwner(entity, true);
+    }
+
+    public void setOwner(@Nullable Entity entity, boolean resetPickup) {
+        // Paper end - Fix PickupStatus getting reset
         super.setOwner(entity);
+        if (!resetPickup) return; // Paper - Fix PickupStatus getting reset
         Entity entity1 = entity;
         byte b0 = 0;
 
diff --git a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
index 52d539d54113c4dcd2d8d748ae0abf6dec5bfc72..bf2e79c50092acd13e97ab6e32471a9c527a524e 100644
--- a/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
+++ b/src/main/java/net/minecraft/world/entity/projectile/Projectile.java
@@ -353,7 +353,13 @@ public abstract class Projectile extends Entity implements TraceableEntity {
     public boolean deflect(ProjectileDeflection deflection, @Nullable Entity deflector, @Nullable Entity owner, boolean fromAttack) {
         deflection.deflect(this, deflector, this.random);
         if (!this.level().isClientSide) {
-            this.setOwner(owner);
+            // Paper start - Fix PickupStatus getting reset
+            if (this instanceof AbstractArrow arrow) {
+                arrow.setOwner(owner, false);
+            } else {
+                this.setOwner(owner);
+            }
+            // Paper end - Fix PickupStatus getting reset
             this.onDeflection(deflector, fromAttack);
         }
 
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractArrow.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractArrow.java
index 1f30109abd86b76af343eb5eb75ec3db83ef9417..d0c30fd12aa9866900fe72b97d10c257479cf010 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractArrow.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftAbstractArrow.java
@@ -173,4 +173,16 @@ public class CraftAbstractArrow extends AbstractProjectile implements AbstractAr
         this.getHandle().setSoundEvent(org.bukkit.craftbukkit.CraftSound.bukkitToMinecraft(sound));
     }
     // Paper end
+
+    // Paper start - Fix PickupStatus getting reset - Copy of CraftProjectile#setShooter, calling setOwner(Entity,boolean)
+    @Override
+    public void setShooter(org.bukkit.projectiles.ProjectileSource shooter, boolean resetPickupStatus) {
+        if (shooter instanceof CraftEntity craftEntity) {
+            this.getHandle().setOwner(craftEntity.getHandle(), resetPickupStatus);
+        } else {
+            this.getHandle().setOwner(null, resetPickupStatus);
+        }
+        this.getHandle().projectileSource = shooter;
+    }
+    // Paper end - Fix PickupStatus getting reset
 }