HIDE_UPGRADES and fixes for sniffer and new smithing table

patches/api/Add-new-HIDE_UPGRADES-ItemFlag.patch

@@ -0,0 +1,25 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Tue, 14 Mar 2023 19:37:29 -0700
+Subject: [PATCH] Add new HIDE_UPGRADES ItemFlag
+
+
+diff --git a/src/main/java/org/bukkit/inventory/ItemFlag.java b/src/main/java/org/bukkit/inventory/ItemFlag.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/inventory/ItemFlag.java
++++ b/src/main/java/org/bukkit/inventory/ItemFlag.java
+@@ -0,0 +0,0 @@ public enum ItemFlag {
+     /**
+      * Setting to show/hide dyes from coloured leather armour
+      */
+-    HIDE_DYE;
++    HIDE_DYE,
++    // Paper start
++    /**
++     * Setting to show/hide armor trim information.
++     */
++    @org.jetbrains.annotations.ApiStatus.Experimental // Paper - 1.20
++    HIDE_UPGRADES;
+     // Paper start
+     /**
+      * Setting to show/hide item-specific information, including, but not limited to:

patches/server/Fix-sniffer-and-new-smithing-table.patch

@@ -0,0 +1,55 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <jake.m.potrebic@gmail.com>
+Date: Tue, 14 Mar 2023 20:03:21 -0700
+Subject: [PATCH] Fix sniffer and new smithing table
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java b/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
++++ b/src/main/java/net/minecraft/world/entity/animal/sniffer/Sniffer.java
+@@ -0,0 +0,0 @@ public class Sniffer extends Animal {
+ 
+     public Sniffer(EntityType<? extends Animal> type, Level world) {
+         super(type, world);
+-        this.entityData.define(DATA_STATE, Sniffer.State.IDLING);
+-        this.entityData.define(DATA_DROP_SEED_AT_TICK, 0);
++        // Paper - move to defineSyncedData
+         this.getNavigation().setCanFloat(true);
+         this.setPathfindingMalus(BlockPathTypes.WATER, -2.0F);
+     }
+ 
++    // Paper start
++    @Override
++    protected void defineSynchedData() {
++        super.defineSynchedData();
++        this.entityData.define(DATA_STATE, Sniffer.State.IDLING);
++        this.entityData.define(DATA_DROP_SEED_AT_TICK, 0);
++    }
++    // Paper end
++
+     @Override
+     protected float getStandingEyeHeight(Pose pose, EntityDimensions dimensions) {
+         return this.getDimensions(pose).height * 0.6F;
+@@ -0,0 +0,0 @@ public class Sniffer extends Animal {
+ 
+     @Override
+     public Brain<Sniffer> getBrain() {
+-        return super.getBrain();
++        return (Brain<Sniffer>) super.getBrain(); // Paper - decompile issue
+     }
+ 
+     @Override
+diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
++++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+@@ -0,0 +0,0 @@ public class CraftEventFactory {
+     public static void callPrepareSmithingEvent(InventoryView view, ItemStack item) { // Paper - verify nothing uses return - handled below in PrepareResult
+         PrepareSmithingEvent event = new PrepareSmithingEvent(view, CraftItemStack.asCraftMirror(item)); // Paper - remove clone
+         //event.getView().getPlayer().getServer().getPluginManager().callEvent(event); // Paper - disable event
+-        event.getInventory().setItem(2, event.getResult());
++        event.getInventory().setItem(view.getType() == org.bukkit.event.inventory.InventoryType.SMITHING_NEW ? 3 : 2, event.getResult()); // Paper - use correct result slot index depending on inventory type
+         //return event; // Paper
+     }
+     // Paper end