mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-09 13:28:36 +02:00
Now properly serializes and deserializes, is factored into hashcodes and equality checks, etc Deprecates the old Material based system and replaces it with a new one based around NamespacedKeys and NamespacedTags. This allows the API to extend beyond vanilla and Material enum based properties to datapack based tags and elements. Fixes GH-1635
489 lines
21 KiB
Diff
489 lines
21 KiB
Diff
From 18054d7c3c094b5f2977a5affe5d96376dad120b 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/net/minecraft/server/ArgumentBlock.java b/src/main/java/net/minecraft/server/ArgumentBlock.java
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index 35c436d19..fcfb17e4e 100644
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--- a/src/main/java/net/minecraft/server/ArgumentBlock.java
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+++ b/src/main/java/net/minecraft/server/ArgumentBlock.java
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@@ -42,7 +42,7 @@ public class ArgumentBlock {
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private final boolean j;
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private final Map<IBlockState<?>, Comparable<?>> k = Maps.newHashMap();
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private final Map<String, String> l = Maps.newHashMap();
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- private MinecraftKey m = new MinecraftKey("");
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+ private MinecraftKey m = new MinecraftKey(""); public MinecraftKey getBlockKey() { return this.m; } // Paper - OBFHELPER
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private BlockStateList<Block, IBlockData> n;
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private IBlockData o;
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@Nullable
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@@ -71,11 +71,13 @@ public class ArgumentBlock {
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return this.p;
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}
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+ public @Nullable MinecraftKey getTagKey() { return d(); } // Paper - OBFHELPER
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@Nullable
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public MinecraftKey d() {
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return this.q;
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}
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+ public ArgumentBlock parse(boolean parseTile) throws CommandSyntaxException { return this.a(parseTile); } // Paper - OBFHELPER
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public ArgumentBlock a(boolean flag) throws CommandSyntaxException {
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this.s = this::l;
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if (this.i.canRead() && this.i.peek() == '#') {
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@@ -135,7 +137,7 @@ public class ArgumentBlock {
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if (this.q != null && !this.q.getKey().isEmpty()) {
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Tag tag = TagsBlock.a().a(this.q);
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if (tag != null) {
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- for(Block block : tag.a()) {
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+ for(Block block : (java.util.Collection<Block>) tag.a()) { // Paper - decompiler fix
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for(IBlockState iblockstate : block.getStates().d()) {
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if (!this.l.containsKey(iblockstate.a()) && iblockstate.a().startsWith(sx)) {
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suggestionsbuilder.suggest(iblockstate.a() + '=');
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@@ -163,7 +165,7 @@ public class ArgumentBlock {
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if (this.q != null) {
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Tag tag = TagsBlock.a().a(this.q);
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if (tag != null) {
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- for(Block block : tag.a()) {
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+ for(Block block : (java.util.Collection<Block>) tag.a()) { // Paper - decompiler fix
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if (block.isTileEntity()) {
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return true;
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}
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@@ -198,9 +200,9 @@ public class ArgumentBlock {
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private static <T extends Comparable<T>> SuggestionsBuilder a(SuggestionsBuilder suggestionsbuilder, IBlockState<T> iblockstate) {
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for(Comparable comparable : iblockstate.d()) {
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if (comparable instanceof Integer) {
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- suggestionsbuilder.suggest(comparable);
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+ suggestionsbuilder.suggest((Integer) comparable); // Paper - decompiler fix
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} else {
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- suggestionsbuilder.suggest(iblockstate.a(comparable));
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+ suggestionsbuilder.suggest(iblockstate.a((T) comparable)); // Paper - decompiler fix
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}
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}
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@@ -213,7 +215,7 @@ public class ArgumentBlock {
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Tag tag = TagsBlock.a().a(this.q);
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if (tag != null) {
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label40:
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- for(Block block : tag.a()) {
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+ for(Block block : (java.util.Collection<Block>) tag.a()) { // Paper - decompiler fix
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IBlockState iblockstate = block.getStates().a(sx);
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if (iblockstate != null) {
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a(suggestionsbuilder, iblockstate);
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@@ -254,7 +256,7 @@ public class ArgumentBlock {
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boolean flag = false;
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boolean flag1 = false;
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- for(Block block : tag.a()) {
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+ for(Block block : (java.util.Collection<Block>) tag.a()) { // Paper - decompiler fix
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flag |= !block.getStates().d().isEmpty();
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flag1 |= block.isTileEntity();
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if (flag && flag1) {
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@@ -453,8 +455,8 @@ public class ArgumentBlock {
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private <T extends Comparable<T>> void a(IBlockState<T> iblockstate, String sx, int ix) throws CommandSyntaxException {
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Optional optional = iblockstate.b(sx);
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if (optional.isPresent()) {
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- this.o = (IBlockData)this.o.set(iblockstate, (Comparable)optional.get());
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- this.k.put(iblockstate, optional.get());
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+ this.o = (IBlockData)this.o.set(iblockstate, (T)optional.get()); // Paper - decompiler fix
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+ this.k.put(iblockstate, (Comparable<?>) optional.get()); // Paper - decompiler fix
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} else {
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this.i.setCursor(ix);
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throw e.createWithContext(this.i, this.m.toString(), iblockstate.a(), sx);
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@@ -489,7 +491,7 @@ public class ArgumentBlock {
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private static <T extends Comparable<T>> void a(StringBuilder stringbuilder, IBlockState<T> iblockstate, Comparable<?> comparable) {
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stringbuilder.append(iblockstate.a());
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stringbuilder.append('=');
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- stringbuilder.append(iblockstate.a(comparable));
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+ stringbuilder.append(iblockstate.a((T) comparable)); // Paper - decompile fix
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}
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public CompletableFuture<Suggestions> a(SuggestionsBuilder suggestionsbuilder) {
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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 dacca4bc4..0b040527f 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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@@ -78,6 +78,12 @@ import javax.annotation.Nullable;
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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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@@ -252,6 +258,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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static final ItemMetaKey UNBREAKABLE = new ItemMetaKey("Unbreakable");
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@Specific(Specific.To.NBT)
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static final ItemMetaKey DAMAGE = new ItemMetaKey("Damage");
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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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private IChatBaseComponent displayName;
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private IChatBaseComponent locName;
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@@ -262,6 +272,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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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;
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+ private Set<Namespaced> destroyableKeys;
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+ // Paper end
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private static final Set<String> HANDLED_TAGS = Sets.newHashSet();
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@@ -292,6 +306,15 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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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.internalTag = meta.internalTag;
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@@ -347,6 +370,33 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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if (tag.hasKey(DAMAGE.NBT)) {
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damage = tag.getInt(DAMAGE.NBT);
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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.hasKey(CAN_DESTROY.NBT)) {
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+ this.destroyableKeys = Sets.newHashSet();
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+ NBTTagList 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.hasKey(CAN_PLACE_ON.NBT)) {
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+ this.placeableKeys = Sets.newHashSet();
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+ NBTTagList 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.getKeys();
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for (String key : keys) {
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@@ -468,6 +518,36 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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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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+ this.placeableKeys = Sets.newHashSet();
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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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+ this.destroyableKeys = Sets.newHashSet();
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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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@@ -579,6 +659,23 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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if (hasDamage()) {
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itemTag.setInt(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.set(CAN_PLACE_ON.NBT, createStringList(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.set(CAN_DESTROY.NBT, createStringList(items));
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+ }
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+ // Paper end
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for (Map.Entry<String, NBTBase> e : unhandledTags.entrySet()) {
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itemTag.set(e.getKey(), e.getValue());
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@@ -667,7 +764,8 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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@Overridden
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boolean isEmpty() {
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- return !(hasDisplayName() || hasLocalizedName() || hasEnchants() || hasLore() || hasRepairCost() || !unhandledTags.isEmpty() || hideFlag != 0 || isUnbreakable() || hasDamage() || hasAttributeModifiers());
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+ return !(hasDisplayName() || hasLocalizedName() || hasEnchants() || hasLore() || hasRepairCost() || !unhandledTags.isEmpty() || hideFlag != 0 || isUnbreakable() || hasDamage() || hasAttributeModifiers()
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+ || hasPlaceableKeys() || hasDestroyableKeys()); // Paper - Implement an API for CanPlaceOn and CanDestroy NBT values
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}
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public String getDisplayName() {
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@@ -1003,7 +1101,11 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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&& (this.unhandledTags.equals(that.unhandledTags))
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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.hasDamage() ? that.hasDamage() && this.damage == that.damage : !that.hasDamage())
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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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@@ -1034,6 +1136,10 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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hash = 61 * hash + (isUnbreakable() ? 1231 : 1237);
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hash = 61 * hash + (hasDamage() ? this.damage : 0);
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hash = 61 * hash + (hasAttributeModifiers() ? this.attributeModifiers.hashCode() : 0);
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+ // Paper start - Implement an API for CanPlaceOn and CanDestroy NBT values
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+ hash = 61 * hash + (hasPlaceableKeys() ? this.placeableKeys.hashCode() : 0);
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+ hash = 61 * hash + (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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@@ -1054,6 +1160,15 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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clone.hideFlag = this.hideFlag;
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clone.unbreakable = this.unbreakable;
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clone.damage = this.damage;
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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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+
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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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@@ -1103,6 +1218,24 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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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 (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 (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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+
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final Map<String, NBTBase> internalTags = new HashMap<String, NBTBase>(unhandledTags);
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serializeInternal(internalTags);
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if (!internalTags.isEmpty()) {
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@@ -1247,7 +1380,9 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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CraftMetaArmorStand.NO_BASE_PLATE.NBT,
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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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+ 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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));
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}
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@@ -1294,4 +1429,147 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable {
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return spigot;
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}
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// Spigot 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 this.destroyableKeys == null ? 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 this.placeableKeys == null ? 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 this.destroyableKeys == null ? 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 this.placeableKeys == null ? 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) {
|
|
+ if (beingSet.stream().anyMatch(Material::isLegacy)) {
|
|
+ throw new IllegalArgumentException("Set must not contain any legacy materials!");
|
|
+ }
|
|
+
|
|
+ toUpdate.clear();
|
|
+ toUpdate.addAll(beingSet.stream().map(Material::getKey).collect(java.util.stream.Collectors.toSet()));
|
|
+ }
|
|
+
|
|
+ @Deprecated
|
|
+ private Set<Material> legacyGetMatsFromKeys(Collection<Namespaced> names) {
|
|
+ Set<Material> mats = Sets.newHashSet();
|
|
+ for (Namespaced key : names) {
|
|
+ if (!(key instanceof org.bukkit.NamespacedKey)) {
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ Material material = Material.matchMaterial(key.toString(), false);
|
|
+ if (material != null) {
|
|
+ mats.add(material);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return mats;
|
|
+ }
|
|
+
|
|
+ private @Nullable Namespaced deserializeNamespaced(String raw) {
|
|
+ boolean isTag = raw.codePointAt(0) == '#';
|
|
+ net.minecraft.server.ArgumentBlock blockParser = new net.minecraft.server.ArgumentBlock(new com.mojang.brigadier.StringReader(raw), true);
|
|
+ try {
|
|
+ blockParser = blockParser.parse(false);
|
|
+ } catch (com.mojang.brigadier.exceptions.CommandSyntaxException e) {
|
|
+ e.printStackTrace();
|
|
+ return null;
|
|
+ }
|
|
+
|
|
+ net.minecraft.server.MinecraftKey key;
|
|
+ if (isTag) {
|
|
+ key = blockParser.getTagKey();
|
|
+ } else {
|
|
+ key = blockParser.getBlockKey();
|
|
+ }
|
|
+
|
|
+ if (key == null) {
|
|
+ return null;
|
|
+ }
|
|
+
|
|
+ // don't DC the player if something slips through somehow
|
|
+ Namespaced resource = null;
|
|
+ try {
|
|
+ if (isTag) {
|
|
+ resource = new NamespacedTag(key.b(), key.getKey());
|
|
+ } else {
|
|
+ resource = CraftNamespacedKey.fromMinecraft(key);
|
|
+ }
|
|
+ } catch (IllegalArgumentException ex) {
|
|
+ org.bukkit.Bukkit.getLogger().warning("Namespaced resource does not validate: " + key.toString());
|
|
+ ex.printStackTrace();
|
|
+ }
|
|
+
|
|
+ return resource;
|
|
+ }
|
|
+
|
|
+ private @Nonnull String serializeNamespaced(Namespaced resource) {
|
|
+ return resource.toString();
|
|
+ }
|
|
+
|
|
+ // not a fan of this
|
|
+ private boolean ofAcceptableType(Collection<Namespaced> namespacedResources) {
|
|
+ boolean valid = true;
|
|
+ for (Namespaced resource : namespacedResources) {
|
|
+ if (valid && !(resource instanceof org.bukkit.NamespacedKey || resource instanceof com.destroystokyo.paper.NamespacedTag)) {
|
|
+ valid = false;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return valid;
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
--
|
|
2.19.1
|
|
|