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Leaf/leaf-server/minecraft-patches/features/0088-Optimize-matching-item-checks.patch
2025-06-15 08:13:47 +08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Sun, 25 Dec 2022 20:51:32 +0100
Subject: [PATCH] Optimize matching item checks
License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org
diff --git a/net/minecraft/world/item/ItemStack.java b/net/minecraft/world/item/ItemStack.java
index 8803c03846828b532bd2b6e164c589995907c96b..3acc2ae8533f19a6f9b2b6a1d96271f1047384a4 100644
--- a/net/minecraft/world/item/ItemStack.java
+++ b/net/minecraft/world/item/ItemStack.java
@@ -868,11 +868,11 @@ public final class ItemStack implements DataComponentHolder {
}
public static boolean isSameItem(ItemStack stack, ItemStack other) {
- return stack.is(other.getItem());
+ return stack == other || stack.is(other.getItem()); // Gale - optimize identical item checks
}
public static boolean isSameItemSameComponents(ItemStack stack, ItemStack other) {
- return stack.is(other.getItem()) && (stack.isEmpty() && other.isEmpty() || Objects.equals(stack.components, other.components));
+ return stack == other || stack.is(other.getItem()) && (stack.isEmpty() && other.isEmpty() || Objects.equals(stack.components, other.components)); // Gale - optimize identical item checks
}
public static MapCodec<ItemStack> lenientOptionalFieldOf(String fieldName) {