mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-22 02:25:28 +01:00
272 lines
12 KiB
Diff
272 lines
12 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Jake Potrebic <jake.m.potrebic@gmail.com>
|
|
Date: Wed, 12 Jun 2024 10:29:40 -0700
|
|
Subject: [PATCH] Make a PDC view accessible directly from ItemStack
|
|
|
|
|
|
diff --git a/src/main/java/io/papermc/paper/persistence/PaperPersistentDataContainerView.java b/src/main/java/io/papermc/paper/persistence/PaperPersistentDataContainerView.java
|
|
new file mode 100644
|
|
index 0000000000000000000000000000000000000000..122c32e82b299cafd7d0c6a9f4818523470c9f05
|
|
--- /dev/null
|
|
+++ b/src/main/java/io/papermc/paper/persistence/PaperPersistentDataContainerView.java
|
|
@@ -0,0 +1,120 @@
|
|
+package io.papermc.paper.persistence;
|
|
+
|
|
+import com.google.common.base.Preconditions;
|
|
+import java.io.ByteArrayOutputStream;
|
|
+import java.io.DataOutputStream;
|
|
+import java.io.IOException;
|
|
+import java.util.Collections;
|
|
+import java.util.HashSet;
|
|
+import java.util.Set;
|
|
+import net.minecraft.nbt.CompoundTag;
|
|
+import net.minecraft.nbt.NbtIo;
|
|
+import net.minecraft.nbt.Tag;
|
|
+import org.bukkit.NamespacedKey;
|
|
+import org.bukkit.craftbukkit.persistence.CraftPersistentDataAdapterContext;
|
|
+import org.bukkit.craftbukkit.persistence.CraftPersistentDataContainer;
|
|
+import org.bukkit.craftbukkit.persistence.CraftPersistentDataTypeRegistry;
|
|
+import org.bukkit.persistence.PersistentDataAdapterContext;
|
|
+import org.bukkit.persistence.PersistentDataContainer;
|
|
+import org.bukkit.persistence.PersistentDataType;
|
|
+import org.jspecify.annotations.NullMarked;
|
|
+import org.jspecify.annotations.Nullable;
|
|
+
|
|
+@NullMarked
|
|
+public abstract class PaperPersistentDataContainerView implements PersistentDataContainerView {
|
|
+
|
|
+ protected final CraftPersistentDataTypeRegistry registry;
|
|
+ protected final CraftPersistentDataAdapterContext adapterContext;
|
|
+
|
|
+ public PaperPersistentDataContainerView(final CraftPersistentDataTypeRegistry registry) {
|
|
+ this.registry = registry;
|
|
+ this.adapterContext = new CraftPersistentDataAdapterContext(this.registry);
|
|
+ }
|
|
+
|
|
+ public abstract @Nullable Tag getTag(final String key);
|
|
+
|
|
+ public abstract CompoundTag toTagCompound();
|
|
+
|
|
+ @Override
|
|
+ public <P, C> boolean has(final NamespacedKey key, final PersistentDataType<P, C> type) {
|
|
+ Preconditions.checkArgument(key != null, "The NamespacedKey key cannot be null");
|
|
+ Preconditions.checkArgument(type != null, "The provided type cannot be null");
|
|
+
|
|
+ final Tag value = this.getTag(key.toString());
|
|
+ if (value == null) {
|
|
+ return false;
|
|
+ }
|
|
+
|
|
+ return this.registry.isInstanceOf(type, value);
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public boolean has(final NamespacedKey key) {
|
|
+ Preconditions.checkArgument(key != null, "The provided key for the custom value was null"); // Paper
|
|
+ return this.getTag(key.toString()) != null;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public <P, C> @Nullable C get(final NamespacedKey key, final PersistentDataType<P, C> type) {
|
|
+ Preconditions.checkArgument(key != null, "The NamespacedKey key cannot be null");
|
|
+ Preconditions.checkArgument(type != null, "The provided type cannot be null");
|
|
+
|
|
+ final Tag value = this.getTag(key.toString());
|
|
+ if (value == null) {
|
|
+ return null;
|
|
+ }
|
|
+
|
|
+ return type.fromPrimitive(this.registry.extract(type, value), this.adapterContext);
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public <P, C> C getOrDefault(final NamespacedKey key, final PersistentDataType<P, C> type, final C defaultValue) {
|
|
+ final C c = this.get(key, type);
|
|
+ return c != null ? c : defaultValue;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public Set<NamespacedKey> getKeys() {
|
|
+ final Set<String> names = this.toTagCompound().getAllKeys();
|
|
+ final Set<NamespacedKey> keys = new HashSet<>(names.size());
|
|
+ names.forEach(key -> {
|
|
+ final String[] keyPart = key.split(":", 2);
|
|
+ if (keyPart.length == 2) {
|
|
+ keys.add(new NamespacedKey(keyPart[0], keyPart[1]));
|
|
+ }
|
|
+ });
|
|
+ return Collections.unmodifiableSet(keys);
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public boolean isEmpty() {
|
|
+ return this.toTagCompound().isEmpty();
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void copyTo(final PersistentDataContainer other, final boolean replace) {
|
|
+ Preconditions.checkArgument(other != null, "The target container cannot be null");
|
|
+ final CraftPersistentDataContainer target = (CraftPersistentDataContainer) other;
|
|
+ final CompoundTag tag = this.toTagCompound();
|
|
+ for (final String key : tag.getAllKeys()) {
|
|
+ if (replace || !target.getRaw().containsKey(key)) {
|
|
+ target.getRaw().put(key, tag.get(key).copy());
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public PersistentDataAdapterContext getAdapterContext() {
|
|
+ return this.adapterContext;
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public byte[] serializeToBytes() throws IOException {
|
|
+ final CompoundTag root = this.toTagCompound();
|
|
+ final ByteArrayOutputStream byteArrayOutput = new ByteArrayOutputStream();
|
|
+ try (final DataOutputStream dataOutput = new DataOutputStream(byteArrayOutput)) {
|
|
+ NbtIo.write(root, dataOutput);
|
|
+ return byteArrayOutput.toByteArray();
|
|
+ }
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
index 49d2deac8d42a505b75f2196ef895a5564b62cac..756c73a401437566258813946fa10c7caa8f2469 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
|
|
@@ -496,4 +496,34 @@ public final class CraftItemStack extends ItemStack {
|
|
return mirrored;
|
|
}
|
|
// Paper end
|
|
+
|
|
+ // Paper start - pdc
|
|
+ private net.minecraft.nbt.CompoundTag getPdcTag() {
|
|
+ if (this.handle == null) {
|
|
+ return new net.minecraft.nbt.CompoundTag();
|
|
+ }
|
|
+ final net.minecraft.world.item.component.CustomData customData = this.handle.getOrDefault(DataComponents.CUSTOM_DATA, net.minecraft.world.item.component.CustomData.EMPTY);
|
|
+ // getUnsafe is OK here because we are only ever *reading* the data so immutability is preserved
|
|
+ //noinspection deprecation
|
|
+ return customData.getUnsafe().getCompound("PublicBukkitValues");
|
|
+ }
|
|
+
|
|
+ private static final org.bukkit.craftbukkit.persistence.CraftPersistentDataTypeRegistry REGISTRY = new org.bukkit.craftbukkit.persistence.CraftPersistentDataTypeRegistry();
|
|
+ private final io.papermc.paper.persistence.PaperPersistentDataContainerView pdcView = new io.papermc.paper.persistence.PaperPersistentDataContainerView(REGISTRY) {
|
|
+
|
|
+ @Override
|
|
+ public net.minecraft.nbt.CompoundTag toTagCompound() {
|
|
+ return CraftItemStack.this.getPdcTag();
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public net.minecraft.nbt.Tag getTag(final String key) {
|
|
+ return CraftItemStack.this.getPdcTag().get(key);
|
|
+ }
|
|
+ };
|
|
+ @Override
|
|
+ public io.papermc.paper.persistence.PersistentDataContainerView getPersistentDataContainer() {
|
|
+ return this.pdcView;
|
|
+ }
|
|
+ // Paper end - pdc
|
|
}
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
|
|
index f55fdd57ced259ad5a95878840e98ffaa3db2e05..9d867f1659433ea15f281c8b441db7e339013100 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java
|
|
@@ -16,11 +16,10 @@ import org.bukkit.persistence.PersistentDataContainer;
|
|
import org.bukkit.persistence.PersistentDataType;
|
|
import org.jetbrains.annotations.NotNull;
|
|
|
|
-public class CraftPersistentDataContainer implements PersistentDataContainer {
|
|
+public class CraftPersistentDataContainer extends io.papermc.paper.persistence.PaperPersistentDataContainerView implements PersistentDataContainer { // Paper - split up view and mutable
|
|
|
|
private final Map<String, Tag> customDataTags = new HashMap<>();
|
|
- private final CraftPersistentDataTypeRegistry registry;
|
|
- private final CraftPersistentDataAdapterContext adapterContext;
|
|
+ // Paper - move to PersistentDataContainerView
|
|
|
|
public CraftPersistentDataContainer(Map<String, Tag> customTags, CraftPersistentDataTypeRegistry registry) {
|
|
this(registry);
|
|
@@ -28,10 +27,15 @@ public class CraftPersistentDataContainer implements PersistentDataContainer {
|
|
}
|
|
|
|
public CraftPersistentDataContainer(CraftPersistentDataTypeRegistry registry) {
|
|
- this.registry = registry;
|
|
- this.adapterContext = new CraftPersistentDataAdapterContext(this.registry);
|
|
+ super(registry); // Paper - move to PersistentDataContainerView
|
|
}
|
|
|
|
+ // Paper start
|
|
+ @Override
|
|
+ public Tag getTag(final String key) {
|
|
+ return this.customDataTags.get(key);
|
|
+ }
|
|
+ // Paper end
|
|
|
|
@Override
|
|
public <T, Z> void set(@NotNull NamespacedKey key, @NotNull PersistentDataType<T, Z> type, @NotNull Z value) {
|
|
@@ -42,44 +46,7 @@ public class CraftPersistentDataContainer implements PersistentDataContainer {
|
|
this.customDataTags.put(key.toString(), this.registry.wrap(type, type.toPrimitive(value, this.adapterContext)));
|
|
}
|
|
|
|
- @Override
|
|
- public <T, Z> boolean has(@NotNull NamespacedKey key, @NotNull PersistentDataType<T, Z> type) {
|
|
- Preconditions.checkArgument(key != null, "The NamespacedKey key cannot be null");
|
|
- Preconditions.checkArgument(type != null, "The provided type cannot be null");
|
|
-
|
|
- Tag value = this.customDataTags.get(key.toString());
|
|
- if (value == null) {
|
|
- return false;
|
|
- }
|
|
-
|
|
- return this.registry.isInstanceOf(type, value);
|
|
- }
|
|
-
|
|
- @Override
|
|
- public boolean has(NamespacedKey key) {
|
|
- Preconditions.checkArgument(key != null, "The provided key for the custom value was null"); // Paper
|
|
- return this.customDataTags.get(key.toString()) != null;
|
|
- }
|
|
-
|
|
- @Override
|
|
- public <T, Z> Z get(@NotNull NamespacedKey key, @NotNull PersistentDataType<T, Z> type) {
|
|
- Preconditions.checkArgument(key != null, "The NamespacedKey key cannot be null");
|
|
- Preconditions.checkArgument(type != null, "The provided type cannot be null");
|
|
-
|
|
- Tag value = this.customDataTags.get(key.toString());
|
|
- if (value == null) {
|
|
- return null;
|
|
- }
|
|
-
|
|
- return type.fromPrimitive(this.registry.extract(type, value), this.adapterContext);
|
|
- }
|
|
-
|
|
- @NotNull
|
|
- @Override
|
|
- public <T, Z> Z getOrDefault(@NotNull NamespacedKey key, @NotNull PersistentDataType<T, Z> type, @NotNull Z defaultValue) {
|
|
- Z z = this.get(key, type);
|
|
- return z != null ? z : defaultValue;
|
|
- }
|
|
+ // Paper - move to PersistentDataContainerView
|
|
|
|
@NotNull
|
|
@Override
|
|
@@ -186,16 +153,7 @@ public class CraftPersistentDataContainer implements PersistentDataContainer {
|
|
// Paper end
|
|
|
|
// Paper start - byte array serialization
|
|
- @Override
|
|
- public byte[] serializeToBytes() throws java.io.IOException {
|
|
- final net.minecraft.nbt.CompoundTag root = this.toTagCompound();
|
|
- final java.io.ByteArrayOutputStream byteArrayOutput = new java.io.ByteArrayOutputStream();
|
|
- try (final java.io.DataOutputStream dataOutput = new java.io.DataOutputStream(byteArrayOutput)) {
|
|
- net.minecraft.nbt.NbtIo.write(root, dataOutput);
|
|
- return byteArrayOutput.toByteArray();
|
|
- }
|
|
- }
|
|
-
|
|
+ // Paper - move to PersistentDataContainerView
|
|
@Override
|
|
public void readFromBytes(final byte[] bytes, final boolean clear) throws java.io.IOException {
|
|
if (clear) {
|