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Handle Item Meta Inconsistencies

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First, Enchantment order would blow away seeing 2 items as the same,
however the Client forces enchantment list in a certain order, as well
as does the /enchant command. Anvils can insert it into forced order,
causing 2 same items to be considered different.

This change makes unhandled NBT Tags and Enchantments use a sorted tree map,
so they will always be in a consistent order.

Additionally, the old enchantment API was never updated when ItemMeta
was added, resulting in 2 different ways to modify an items enchantments.

For consistency, the old API methods now forward to use the
ItemMeta API equivalents, and should deprecate the old API's.
This commit is contained in:
Aikar
2015-05-28 23:00:19 -04:00
parent 2a04d23940
commit 20b9d3de7b
4 changed files with 118 additions and 36 deletions
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60
paper-server/patches/sources/net/minecraft/world/item/enchantment/ItemEnchantments.java.patch Normal file
View File

@@ -0,0 +1,60 @@
--- a/net/minecraft/world/item/enchantment/ItemEnchantments.java
+++ b/net/minecraft/world/item/enchantment/ItemEnchantments.java
@@ -26,12 +26,25 @@
import net.minecraft.world.item.Item;
import net.minecraft.world.item.TooltipFlag;
import net.minecraft.world.item.component.TooltipProvider;
+// Paper start
+import it.unimi.dsi.fastutil.objects.Object2IntAVLTreeMap;
+// Paper end
public class ItemEnchantments implements TooltipProvider {
- public static final ItemEnchantments EMPTY = new ItemEnchantments(new Object2IntOpenHashMap<>(), true);
+ // Paper start
+ private static final java.util.Comparator<Holder<Enchantment>> ENCHANTMENT_ORDER = java.util.Comparator.comparing(Holder::getRegisteredName);
+ public static final ItemEnchantments EMPTY = new ItemEnchantments(new Object2IntAVLTreeMap<>(ENCHANTMENT_ORDER), true);
+ // Paper end
private static final Codec<Integer> LEVEL_CODEC = Codec.intRange(1, 255);
- private static final Codec<Object2IntOpenHashMap<Holder<Enchantment>>> LEVELS_CODEC = Codec.unboundedMap(Enchantment.CODEC, LEVEL_CODEC)
- .xmap(Object2IntOpenHashMap::new, Function.identity());
+ private static final Codec<Object2IntAVLTreeMap<Holder<Enchantment>>> LEVELS_CODEC = Codec.unboundedMap(
+ Enchantment.CODEC, LEVEL_CODEC
+ )// Paper start - sort enchantments
+ .xmap(m -> {
+ final Object2IntAVLTreeMap<Holder<Enchantment>> map = new Object2IntAVLTreeMap<>(ENCHANTMENT_ORDER);
+ map.putAll(m);
+ return map;
+ }, Function.identity());
+ // Paper end - sort enchantments
private static final Codec<ItemEnchantments> FULL_CODEC = RecordCodecBuilder.create(
instance -> instance.group(
LEVELS_CODEC.fieldOf("levels").forGetter(component -> component.enchantments),
@@ -41,16 +54,16 @@
);
public static final Codec<ItemEnchantments> CODEC = Codec.withAlternative(FULL_CODEC, LEVELS_CODEC, map -> new ItemEnchantments(map, true));
public static final StreamCodec<RegistryFriendlyByteBuf, ItemEnchantments> STREAM_CODEC = StreamCodec.composite(
- ByteBufCodecs.map(Object2IntOpenHashMap::new, Enchantment.STREAM_CODEC, ByteBufCodecs.VAR_INT),
+ ByteBufCodecs.map((v) -> new Object2IntAVLTreeMap<>(ENCHANTMENT_ORDER), Enchantment.STREAM_CODEC, ByteBufCodecs.VAR_INT),
component -> component.enchantments,
ByteBufCodecs.BOOL,
component -> component.showInTooltip,
ItemEnchantments::new
);
- final Object2IntOpenHashMap<Holder<Enchantment>> enchantments;
+ final Object2IntAVLTreeMap<Holder<Enchantment>> enchantments; // Paper
public final boolean showInTooltip;
- ItemEnchantments(Object2IntOpenHashMap<Holder<Enchantment>> enchantments, boolean showInTooltip) {
+ ItemEnchantments(Object2IntAVLTreeMap<Holder<Enchantment>> enchantments, boolean showInTooltip) { // Paper
this.enchantments = enchantments;
this.showInTooltip = showInTooltip;
@@ -139,7 +152,7 @@
}
public static class Mutable {
- private final Object2IntOpenHashMap<Holder<Enchantment>> enchantments = new Object2IntOpenHashMap<>();
+ private final Object2IntAVLTreeMap<Holder<Enchantment>> enchantments = new Object2IntAVLTreeMap<>(ENCHANTMENT_ORDER); // Paper
public boolean showInTooltip;
public Mutable(ItemEnchantments enchantmentsComponent) {