Allow grindstone overstacking items

Author: BillyGalbreath

patches/server/0311-Allow-grindstone-overstacking-items.patch

@@ -0,0 +1,35 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: BillyGalbreath <blake.galbreath@gmail.com>
+Date: Sat, 15 Oct 2022 13:19:07 -0500
+Subject: [PATCH] Allow grindstone overstacking items
+
+
+diff --git a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java
+index 43d7ca6ceb89d65149314e56a846081d6c3a048a..1344c2bc08743088c56862469949dcb148a99a8b 100644
+--- a/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java
++++ b/src/main/java/net/minecraft/world/inventory/GrindstoneMenu.java
+@@ -200,7 +200,7 @@ public class GrindstoneMenu extends AbstractContainerMenu {
+                 i = Math.max(item.getMaxDamage() - l, 0);
+                 itemstack2 = this.mergeEnchants(itemstack, itemstack1);
+                 if (!itemstack2.isDamageableItem()) {
+-                    if (!ItemStack.matches(itemstack, itemstack1) || itemstack2.getMaxStackSize() == 1) { // Paper - add max stack size check
++                    if (!ItemStack.matches(itemstack, itemstack1) || ((org.bukkit.craftbukkit.entity.CraftPlayer)this.player).getHandle().getLevel().purpurConfig.grindstoneAllowOversizedStacking || itemstack2.getMaxStackSize() == 1) { // Paper - add max stack size check // Purpur
+                         this.resultSlots.setItem(0, ItemStack.EMPTY);
+                         this.broadcastChanges();
+                         return;
+diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+index 33d7c132b19095598eb681da8487a072f1dccab6..daa437f3aaebed4d917fde65d75a8a941755a764 100644
+--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
++++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+@@ -905,6 +905,11 @@ public class PurpurWorldConfig {
+         endPortalSafeTeleporting = getBoolean("blocks.end_portal.safe-teleporting", endPortalSafeTeleporting);
+     }
+ 
++    public boolean grindstoneAllowOversizedStacking = false;
++    private void grindstoneSettings() {
++        grindstoneAllowOversizedStacking = getBoolean("blocks.grindstone.allow-oversized-stacking", grindstoneAllowOversizedStacking);
++    }
++
+     public boolean mobsSpawnOnPackedIce = true;
+     public boolean mobsSpawnOnBlueIce = true;
+     public boolean snowOnBlueIce = true;