mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-28 15:39:36 +02:00
"It was from a different time before books were as jank as they are now. As time has gone on they've only proven to be worse and worse."
404 lines
17 KiB
Diff
404 lines
17 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
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Date: Wed, 12 Sep 2018 18:53:55 +0300
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Subject: [PATCH] Implement an API for CanPlaceOn and CanDestroy NBT values
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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index 4ad6fd7e110f949f0bd859331ed6a5109ade3008..9288588af4e0f9dd4c9711260cd4b73b66632bb7 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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@@ -83,6 +83,12 @@ import org.bukkit.persistence.PersistentDataContainer;
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import static org.spigotmc.ValidateUtils.*;
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// Spigot end
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+// Paper start
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+import com.destroystokyo.paper.Namespaced;
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+import com.destroystokyo.paper.NamespacedTag;
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+import java.util.Collections;
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+// Paper end
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+
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/**
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* Children must include the following:
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*
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@@ -267,6 +273,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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@Specific(Specific.To.NBT)
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static final ItemMetaKey BLOCK_DATA = new ItemMetaKey("BlockStateTag");
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static final ItemMetaKey BUKKIT_CUSTOM_TAG = new ItemMetaKey("PublicBukkitValues");
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ static final ItemMetaKey CAN_DESTROY = new ItemMetaKey("CanDestroy");
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+ static final ItemMetaKey CAN_PLACE_ON = new ItemMetaKey("CanPlaceOn");
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+ // Paper end
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// We store the raw original JSON representation of all text data. See SPIGOT-5063, SPIGOT-5656, SPIGOT-5304
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private String displayName;
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@@ -280,6 +290,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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private int hideFlag;
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private boolean unbreakable;
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private int damage;
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ private Set<Namespaced> placeableKeys = Sets.newHashSet();
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+ private Set<Namespaced> destroyableKeys = Sets.newHashSet();
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+ // Paper end
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private static final Set<String> HANDLED_TAGS = Sets.newHashSet();
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private static final CraftPersistentDataTypeRegistry DATA_TYPE_REGISTRY = new CraftPersistentDataTypeRegistry();
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@@ -317,6 +331,15 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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this.hideFlag = meta.hideFlag;
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this.unbreakable = meta.unbreakable;
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this.damage = meta.damage;
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ if (meta.hasPlaceableKeys()) {
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+ this.placeableKeys = new java.util.HashSet<>(meta.placeableKeys);
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+ }
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+
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+ if (meta.hasDestroyableKeys()) {
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+ this.destroyableKeys = new java.util.HashSet<>(meta.destroyableKeys);
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+ }
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+ // Paper end
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this.unhandledTags.putAll(meta.unhandledTags);
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this.persistentDataContainer.putAll(meta.persistentDataContainer.getRaw());
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@@ -380,6 +403,31 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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this.persistentDataContainer.put(key, compound.get(key));
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}
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}
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ if (tag.contains(CAN_DESTROY.NBT)) {
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+ ListTag list = tag.getList(CAN_DESTROY.NBT, CraftMagicNumbers.NBT.TAG_STRING);
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+ for (int i = 0; i < list.size(); i++) {
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+ Namespaced namespaced = this.deserializeNamespaced(list.getString(i));
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+ if (namespaced == null) {
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+ continue;
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+ }
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+
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+ this.destroyableKeys.add(namespaced);
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+ }
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+ }
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+
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+ if (tag.contains(CAN_PLACE_ON.NBT)) {
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+ ListTag list = tag.getList(CAN_PLACE_ON.NBT, CraftMagicNumbers.NBT.TAG_STRING);
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+ for (int i = 0; i < list.size(); i++) {
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+ Namespaced namespaced = this.deserializeNamespaced(list.getString(i));
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+ if (namespaced == null) {
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+ continue;
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+ }
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+
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+ this.placeableKeys.add(namespaced);
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+ }
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+ }
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+ // Paper end
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Set<String> keys = tag.getAllKeys();
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for (String key : keys) {
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@@ -518,6 +566,34 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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this.setDamage(damage);
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}
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ Iterable<?> canPlaceOnSerialized = SerializableMeta.getObject(Iterable.class, map, CAN_PLACE_ON.BUKKIT, true);
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+ if (canPlaceOnSerialized != null) {
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+ for (Object canPlaceOnElement : canPlaceOnSerialized) {
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+ String canPlaceOnRaw = (String) canPlaceOnElement;
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+ Namespaced value = this.deserializeNamespaced(canPlaceOnRaw);
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+ if (value == null) {
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+ continue;
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+ }
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+
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+ this.placeableKeys.add(value);
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+ }
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+ }
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+
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+ Iterable<?> canDestroySerialized = SerializableMeta.getObject(Iterable.class, map, CAN_DESTROY.BUKKIT, true);
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+ if (canDestroySerialized != null) {
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+ for (Object canDestroyElement : canDestroySerialized) {
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+ String canDestroyRaw = (String) canDestroyElement;
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+ Namespaced value = this.deserializeNamespaced(canDestroyRaw);
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+ if (value == null) {
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+ continue;
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+ }
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+
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+ this.destroyableKeys.add(value);
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+ }
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+ }
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+ // Paper end
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+
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String internal = SerializableMeta.getString(map, "internal", true);
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if (internal != null) {
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ByteArrayInputStream buf = new ByteArrayInputStream(Base64.decodeBase64(internal));
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@@ -646,6 +722,23 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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if (this.hasDamage()) {
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itemTag.putInt(DAMAGE.NBT, damage);
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}
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ if (hasPlaceableKeys()) {
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+ List<String> items = this.placeableKeys.stream()
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+ .map(this::serializeNamespaced)
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+ .collect(java.util.stream.Collectors.toList());
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+
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+ itemTag.put(CAN_PLACE_ON.NBT, createNonComponentStringList(items));
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+ }
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+
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+ if (hasDestroyableKeys()) {
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+ List<String> items = this.destroyableKeys.stream()
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+ .map(this::serializeNamespaced)
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+ .collect(java.util.stream.Collectors.toList());
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+
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+ itemTag.put(CAN_DESTROY.NBT, createNonComponentStringList(items));
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+ }
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+ // Paper end
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for (Map.Entry<String, Tag> e : this.unhandledTags.entrySet()) {
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itemTag.put(e.getKey(), e.getValue());
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@@ -662,6 +755,21 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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}
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}
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+ // Paper start
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+ static ListTag createNonComponentStringList(List<String> list) {
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+ if (list == null || list.isEmpty()) {
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+ return null;
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+ }
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+
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+ ListTag tagList = new ListTag();
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+ for (String value : list) {
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+ tagList.add(StringTag.valueOf(value)); // Paper - NBTTagString.of(String str)
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+ }
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+
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+ return tagList;
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+ }
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+ // Paper end
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+
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ListTag createStringList(List<String> list) {
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if (list == null) {
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return null;
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@@ -745,7 +853,7 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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@Overridden
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boolean isEmpty() {
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- return !(this.hasDisplayName() || this.hasLocalizedName() || this.hasEnchants() || (this.lore != null) || this.hasCustomModelData() || this.hasBlockData() || this.hasRepairCost() || !this.unhandledTags.isEmpty() || !this.persistentDataContainer.isEmpty() || this.hideFlag != 0 || this.isUnbreakable() || this.hasDamage() || this.hasAttributeModifiers());
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+ return !(this.hasDisplayName() || this.hasLocalizedName() || this.hasEnchants() || (this.lore != null) || this.hasCustomModelData() || this.hasBlockData() || this.hasRepairCost() || !this.unhandledTags.isEmpty() || !this.persistentDataContainer.isEmpty() || this.hideFlag != 0 || this.isUnbreakable() || this.hasDamage() || this.hasAttributeModifiers() || this.hasPlaceableKeys() || this.hasDestroyableKeys()); // Paper - Implement an API for CanPlaceOn and CanDestroy NBT values
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}
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// Paper start
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@@ -1169,7 +1277,11 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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&& (this.hideFlag == that.hideFlag)
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&& (this.isUnbreakable() == that.isUnbreakable())
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&& (this.hasDamage() ? that.hasDamage() && this.damage == that.damage : !that.hasDamage())
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- && (this.version == that.version);
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+ && (this.version == that.version)
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ && (this.hasPlaceableKeys() ? that.hasPlaceableKeys() && this.placeableKeys.equals(that.placeableKeys) : !that.hasPlaceableKeys())
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+ && (this.hasDestroyableKeys() ? that.hasDestroyableKeys() && this.destroyableKeys.equals(that.destroyableKeys) : !that.hasDestroyableKeys());
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+ // Paper end
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}
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/**
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@@ -1204,6 +1316,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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hash = 61 * hash + (this.hasDamage() ? this.damage : 0);
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hash = 61 * hash + (this.hasAttributeModifiers() ? this.attributeModifiers.hashCode() : 0);
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hash = 61 * hash + this.version;
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ hash = 61 * hash + (this.hasPlaceableKeys() ? this.placeableKeys.hashCode() : 0);
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+ hash = 61 * hash + (this.hasDestroyableKeys() ? this.destroyableKeys.hashCode() : 0);
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+ // Paper end
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return hash;
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}
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@@ -1228,6 +1344,14 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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clone.unbreakable = this.unbreakable;
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clone.damage = this.damage;
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clone.version = this.version;
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ if (this.placeableKeys != null) {
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+ clone.placeableKeys = Sets.newHashSet(this.placeableKeys);
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+ }
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+ if (this.destroyableKeys != null) {
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+ clone.destroyableKeys = Sets.newHashSet(this.destroyableKeys);
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+ }
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+ // Paper end
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return clone;
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} catch (CloneNotSupportedException e) {
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throw new Error(e);
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@@ -1285,6 +1409,23 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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builder.put(DAMAGE.BUKKIT, damage);
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}
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ if (this.hasPlaceableKeys()) {
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+ List<String> cerealPlaceable = this.placeableKeys.stream()
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+ .map(this::serializeNamespaced)
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+ .collect(java.util.stream.Collectors.toList());
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+
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+ builder.put(CAN_PLACE_ON.BUKKIT, cerealPlaceable);
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+ }
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+
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+ if (this.hasDestroyableKeys()) {
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+ List<String> cerealDestroyable = this.destroyableKeys.stream()
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+ .map(this::serializeNamespaced)
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+ .collect(java.util.stream.Collectors.toList());
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+
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+ builder.put(CAN_DESTROY.BUKKIT, cerealDestroyable);
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+ }
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+ // Paper end
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final Map<String, Tag> internalTags = new HashMap<String, Tag>(this.unhandledTags);
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this.serializeInternal(internalTags);
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if (!internalTags.isEmpty()) {
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@@ -1449,6 +1590,8 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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CraftMetaArmorStand.SHOW_ARMS.NBT,
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CraftMetaArmorStand.SMALL.NBT,
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CraftMetaArmorStand.MARKER.NBT,
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+ CAN_DESTROY.NBT,
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+ CAN_PLACE_ON.NBT,
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// Paper end
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CraftMetaCompass.LODESTONE_DIMENSION.NBT,
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CraftMetaCompass.LODESTONE_POS.NBT,
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@@ -1477,4 +1620,147 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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}
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// Paper end
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ @Override
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+ @SuppressWarnings("deprecation")
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+ public Set<Material> getCanDestroy() {
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+ return !hasDestroyableKeys() ? Collections.emptySet() : legacyGetMatsFromKeys(this.destroyableKeys);
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+ }
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+
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+ @Override
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+ @SuppressWarnings("deprecation")
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+ public void setCanDestroy(Set<Material> canDestroy) {
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+ Validate.notNull(canDestroy, "Cannot replace with null set!");
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+ legacyClearAndReplaceKeys(this.destroyableKeys, canDestroy);
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+ }
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+
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+ @Override
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+ @SuppressWarnings("deprecation")
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+ public Set<Material> getCanPlaceOn() {
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+ return !hasPlaceableKeys() ? Collections.emptySet() : legacyGetMatsFromKeys(this.placeableKeys);
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+ }
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+
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+ @Override
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+ @SuppressWarnings("deprecation")
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+ public void setCanPlaceOn(Set<Material> canPlaceOn) {
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+ Validate.notNull(canPlaceOn, "Cannot replace with null set!");
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+ legacyClearAndReplaceKeys(this.placeableKeys, canPlaceOn);
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+ }
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+
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+ @Override
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+ public Set<Namespaced> getDestroyableKeys() {
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+ return !hasDestroyableKeys() ? Collections.emptySet() : Sets.newHashSet(this.destroyableKeys);
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+ }
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+
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+ @Override
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+ public void setDestroyableKeys(Collection<Namespaced> canDestroy) {
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+ Validate.notNull(canDestroy, "Cannot replace with null collection!");
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+ Validate.isTrue(ofAcceptableType(canDestroy), "Can only use NamespacedKey or NamespacedTag objects!");
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+ this.destroyableKeys.clear();
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+ this.destroyableKeys.addAll(canDestroy);
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+ }
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+
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+ @Override
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+ public Set<Namespaced> getPlaceableKeys() {
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+ return !hasPlaceableKeys() ? Collections.emptySet() : Sets.newHashSet(this.placeableKeys);
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+ }
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+
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+ @Override
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+ public void setPlaceableKeys(Collection<Namespaced> canPlaceOn) {
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+ Validate.notNull(canPlaceOn, "Cannot replace with null collection!");
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+ Validate.isTrue(ofAcceptableType(canPlaceOn), "Can only use NamespacedKey or NamespacedTag objects!");
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+ this.placeableKeys.clear();
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+ this.placeableKeys.addAll(canPlaceOn);
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+ }
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+
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+ @Override
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+ public boolean hasPlaceableKeys() {
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+ return this.placeableKeys != null && !this.placeableKeys.isEmpty();
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+ }
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+
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+ @Override
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+ public boolean hasDestroyableKeys() {
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+ return this.destroyableKeys != null && !this.destroyableKeys.isEmpty();
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+ }
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+
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+ @Deprecated
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+ private void legacyClearAndReplaceKeys(Collection<Namespaced> toUpdate, Collection<Material> beingSet) {
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+ if (beingSet.stream().anyMatch(Material::isLegacy)) {
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+ throw new IllegalArgumentException("Set must not contain any legacy materials!");
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+ }
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+
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+ toUpdate.clear();
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+ toUpdate.addAll(beingSet.stream().map(Material::getKey).collect(java.util.stream.Collectors.toSet()));
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+ }
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+
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+ @Deprecated
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+ private Set<Material> legacyGetMatsFromKeys(Collection<Namespaced> names) {
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+ Set<Material> mats = Sets.newHashSet();
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+ for (Namespaced key : names) {
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+ if (!(key instanceof org.bukkit.NamespacedKey)) {
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+ continue;
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+ }
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+
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+ Material material = Material.matchMaterial(key.toString(), false);
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+ if (material != null) {
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+ mats.add(material);
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+ }
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+ }
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+
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+ return mats;
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+ }
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+
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+ private @Nullable Namespaced deserializeNamespaced(String raw) {
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+ boolean isTag = raw.length() > 0 && raw.codePointAt(0) == '#';
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+ net.minecraft.commands.arguments.blocks.BlockStateParser blockParser = new net.minecraft.commands.arguments.blocks.BlockStateParser(new com.mojang.brigadier.StringReader(raw), true);
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+ try {
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+ blockParser = blockParser.parse(false);
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+ } catch (com.mojang.brigadier.exceptions.CommandSyntaxException e) {
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+ e.printStackTrace();
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+ return null;
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+ }
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+
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+ net.minecraft.resources.ResourceLocation key;
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+ if (isTag) {
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+ key = blockParser.getTag();
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+ } else {
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+ key = blockParser.id;
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+ }
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+
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+ if (key == null) {
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+ return null;
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+ }
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+
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+ // don't DC the player if something slips through somehow
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+ Namespaced resource = null;
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+ try {
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+ if (isTag) {
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+ resource = new NamespacedTag(key.getNamespace(), key.getPath());
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+ } else {
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+ resource = CraftNamespacedKey.fromMinecraft(key);
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+ }
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+ } catch (IllegalArgumentException ex) {
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+ org.bukkit.Bukkit.getLogger().warning("Namespaced resource does not validate: " + key.toString());
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+ ex.printStackTrace();
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+ }
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+
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+ return resource;
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+ }
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+
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+ private @Nonnull String serializeNamespaced(Namespaced resource) {
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+ return resource.toString();
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+ }
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+
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+ // not a fan of this
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+ private boolean ofAcceptableType(Collection<Namespaced> namespacedResources) {
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+
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+ for (Namespaced resource : namespacedResources) {
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+ if (!(resource instanceof org.bukkit.NamespacedKey || resource instanceof com.destroystokyo.paper.NamespacedTag)) {
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+ return false;
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+ }
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+ }
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+
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+ return true;
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+ }
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+ // Paper end
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}
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