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Geyser
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Don't fully translate item data to compare net IDs 

Just compare the item mappings of the two Java items. This should shave some NBT and display conversion processing time down.
This commit is contained in:
Camotoy 2022-01-30 11:05:29 -05:00
parent 5ce2c113ae
commit 14882534c0
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GPG Key ID: 7EEFB66FE798081F
8 changed files with 68 additions and 44 deletions
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6
core/src/main/java/org/geysermc/geyser/inventory/Inventory.java
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@ -35,7 +35,9 @@ import lombok.NonNull;
import lombok.Setter;
import lombok.ToString;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.registry.type.ItemMapping;
import org.geysermc.geyser.session.GeyserSession;
import org.geysermc.geyser.translator.inventory.item.ItemTranslator;
import org.jetbrains.annotations.Range;
import java.util.Arrays;
@ -136,7 +138,9 @@ public abstract class Inventory {
protected void updateItemNetId(GeyserItemStack oldItem, GeyserItemStack newItem, GeyserSession session) {
if (!newItem.isEmpty()) {
if (newItem.getItemData(session).equals(oldItem.getItemData(session), false, false, false)) {
ItemMapping oldMapping = ItemTranslator.getBedrockItemMapping(session, oldItem);
ItemMapping newMapping = ItemTranslator.getBedrockItemMapping(session, newItem);
if (oldMapping.getBedrockId() == newMapping.getBedrockId()) {
newItem.setNetId(oldItem.getNetId());
} else {
newItem.setNetId(session.getNextItemNetId());

28
core/src/main/java/org/geysermc/geyser/session/cache/LodestoneCache.java vendored
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@ -30,9 +30,6 @@ import com.github.steveice10.opennbt.tag.builtin.IntTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import org.geysermc.geyser.inventory.GeyserItemStack;
import javax.annotation.Nullable;
@ -43,7 +40,7 @@ import java.util.WeakHashMap;
* A temporary cache for lodestone information.
* Bedrock requests the lodestone position information separately from the item.
*/
public class LodestoneCache {
public final class LodestoneCache {
/**
* A list of any GeyserItemStacks that are lodestones. Used mainly to minimize Bedrock's "pop-in" effect
* when a new item has been created; instead we can re-use already existing IDs
@ -121,8 +118,16 @@ public class LodestoneCache {
}
public @Nullable LodestonePos getPos(int id) {
// We should not need to check the activeLodestones map as Bedrock should already be aware of this ID
return this.lodestones.remove(id);
LodestonePos pos = this.lodestones.remove(id);
if (pos != null) {
return pos;
}
for (LodestonePos activePos : this.activeLodestones.values()) {
if (activePos.id == id) {
return activePos;
}
}
return null;
}
public void clear() {
@ -131,16 +136,7 @@ public class LodestoneCache {
this.lodestones.clear();
}
@Getter
@AllArgsConstructor
@EqualsAndHashCode
public static class LodestonePos {
private final int id;
private final int x;
private final int y;
private final int z;
private final String dimension;
public record LodestonePos(int id, int x, int y, int z, String dimension) {
boolean equals(int x, int y, int z, String dimension) {
return this.x == x && this.y == y && this.z == z && this.dimension.equals(dimension);
}

6
core/src/main/java/org/geysermc/geyser/translator/inventory/item/BannerTranslator.java
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@ -155,7 +155,7 @@ public class BannerTranslator extends ItemTranslator {
}
@Override
public ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
protected ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
if (itemStack.getNbt() == null) {
return super.translateToBedrock(itemStack, mapping, mappings);
}
@ -163,9 +163,7 @@ public class BannerTranslator extends ItemTranslator {
ItemData.Builder builder = super.translateToBedrock(itemStack, mapping, mappings);
CompoundTag blockEntityTag = itemStack.getNbt().get("BlockEntityTag");
if (blockEntityTag != null && blockEntityTag.contains("Patterns")) {
ListTag patterns = blockEntityTag.get("Patterns");
if (blockEntityTag != null && blockEntityTag.get("Patterns") instanceof ListTag patterns) {
NbtMapBuilder nbtBuilder = builder.build().getTag().toBuilder(); //TODO fix ugly hack
if (patterns.equals(OMINOUS_BANNER_PATTERN)) {
// Remove the current patterns and set the ominous banner type

33
core/src/main/java/org/geysermc/geyser/translator/inventory/item/CompassTranslator.java
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@ -26,7 +26,9 @@
package org.geysermc.geyser.translator.inventory.item;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.opennbt.tag.builtin.*;
import com.github.steveice10.opennbt.tag.builtin.ByteTag;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.nukkitx.protocol.bedrock.data.inventory.ItemData;
import org.geysermc.geyser.network.MinecraftProtocol;
import org.geysermc.geyser.registry.Registries;
@ -51,19 +53,30 @@ public class CompassTranslator extends ItemTranslator {
}
@Override
public ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
if (itemStack.getNbt() == null) return super.translateToBedrock(itemStack, mapping, mappings);
Tag lodestoneTag = itemStack.getNbt().get("LodestoneTracked");
if (lodestoneTag instanceof ByteTag) {
// Get the fake lodestonecompass entry
mapping = mappings.getStoredItems().lodestoneCompass();
// NBT will be translated in nbt/LodestoneCompassTranslator
protected ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
if (isLodestoneCompass(itemStack.getNbt())) {
// NBT will be translated in nbt/LodestoneCompassTranslator if applicable
return super.translateToBedrock(itemStack, mappings.getStoredItems().lodestoneCompass(), mappings);
}
return super.translateToBedrock(itemStack, mapping, mappings);
}
@Override
protected ItemMapping getItemMapping(int javaId, CompoundTag nbt, ItemMappings mappings) {
if (isLodestoneCompass(nbt)) {
return mappings.getStoredItems().lodestoneCompass();
}
return super.getItemMapping(javaId, nbt, mappings);
}
private boolean isLodestoneCompass(CompoundTag nbt) {
if (nbt != null) {
Tag lodestoneTag = nbt.get("LodestoneTracked");
return lodestoneTag instanceof ByteTag;
}
return false;
}
@Override
public ItemStack translateToJava(ItemData itemData, ItemMapping mapping, ItemMappings mappings) {
if (mapping.getBedrockIdentifier().equals("minecraft:lodestone_compass")) {

31
core/src/main/java/org/geysermc/geyser/translator/inventory/item/ItemTranslator.java
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@ -37,6 +37,7 @@ import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import net.kyori.adventure.text.Component;
import net.kyori.adventure.text.format.NamedTextColor;
import org.geysermc.geyser.GeyserImpl;
import org.geysermc.geyser.inventory.GeyserItemStack;
import org.geysermc.geyser.registry.BlockRegistries;
import org.geysermc.geyser.registry.type.ItemMapping;
import org.geysermc.geyser.registry.type.ItemMappings;
@ -157,18 +158,13 @@ public abstract class ItemTranslator {
nbt = translateDisplayProperties(session, nbt, bedrockItem);
if (session.isAdvancedTooltips()) {
nbt = addAdvancedTooltips(nbt, session.getItemMappings().getMapping(stack), session.getLocale());
nbt = addAdvancedTooltips(nbt, bedrockItem, session.getLocale());
}
ItemStack itemStack = new ItemStack(stack.getId(), stack.getAmount(), nbt);
ItemData.Builder builder;
ItemTranslator itemStackTranslator = ITEM_STACK_TRANSLATORS.get(bedrockItem.getJavaId());
if (itemStackTranslator != null) {
builder = itemStackTranslator.translateToBedrock(itemStack, bedrockItem, session.getItemMappings());
} else {
builder = DEFAULT_TRANSLATOR.translateToBedrock(itemStack, bedrockItem, session.getItemMappings());
}
ItemTranslator itemStackTranslator = ITEM_STACK_TRANSLATORS.getOrDefault(bedrockItem.getJavaId(), DEFAULT_TRANSLATOR);
ItemData.Builder builder = itemStackTranslator.translateToBedrock(itemStack, bedrockItem, session.getItemMappings());
if (bedrockItem.isBlock()) {
builder.blockRuntimeId(bedrockItem.getBedrockBlockId());
}
@ -263,6 +259,19 @@ public abstract class ItemTranslator {
return canModifyBedrock;
}
/**
* Given an item stack, determine the item mapping that should be applied to Bedrock players.
*/
@Nonnull
public static ItemMapping getBedrockItemMapping(GeyserSession session, @Nonnull GeyserItemStack itemStack) {
if (itemStack.isEmpty()) {
return ItemMapping.AIR;
}
int javaId = itemStack.getJavaId();
return ITEM_STACK_TRANSLATORS.getOrDefault(javaId, DEFAULT_TRANSLATOR)
.getItemMapping(javaId, itemStack.getNbt(), session.getItemMappings());
}
private static final ItemTranslator DEFAULT_TRANSLATOR = new ItemTranslator() {
@Override
public List<ItemMapping> getAppliedItems() {
@ -270,7 +279,7 @@ public abstract class ItemTranslator {
}
};
public ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
protected ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
if (itemStack == null) {
// Return, essentially, air
return ItemData.builder();
@ -295,6 +304,10 @@ public abstract class ItemTranslator {
public abstract List<ItemMapping> getAppliedItems();
protected ItemMapping getItemMapping(int javaId, CompoundTag nbt, ItemMappings mappings) {
return mappings.getMapping(javaId);
}
public NbtMap translateNbtToBedrock(CompoundTag tag) {
NbtMapBuilder builder = NbtMap.builder();
if (tag.getValue() != null && !tag.getValue().isEmpty()) {

2
core/src/main/java/org/geysermc/geyser/translator/inventory/item/PotionTranslator.java
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@ -54,7 +54,7 @@ public class PotionTranslator extends ItemTranslator {
}
@Override
public ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
protected ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
if (itemStack.getNbt() == null) return super.translateToBedrock(itemStack, mapping, mappings);
Tag potionTag = itemStack.getNbt().get("Potion");
if (potionTag instanceof StringTag) {

2
core/src/main/java/org/geysermc/geyser/translator/inventory/item/TippedArrowTranslator.java
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@ -59,7 +59,7 @@ public class TippedArrowTranslator extends ItemTranslator {
}
@Override
public ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
protected ItemData.Builder translateToBedrock(ItemStack itemStack, ItemMapping mapping, ItemMappings mappings) {
if (!mapping.getJavaIdentifier().equals("minecraft:tipped_arrow") || itemStack.getNbt() == null) {
// We're only concerned about minecraft:arrow when translating Bedrock -> Java
return super.translateToBedrock(itemStack, mapping, mappings);

4
core/src/main/java/org/geysermc/geyser/translator/protocol/bedrock/BedrockPositionTrackingDBClientRequestTranslator.java
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@ -58,14 +58,14 @@ public class BedrockPositionTrackingDBClientRequestTranslator extends PacketTran
// Build the NBT data for the update
NbtMapBuilder builder = NbtMap.builder();
builder.putInt("dim", DimensionUtils.javaToBedrock(pos.getDimension()));
builder.putInt("dim", DimensionUtils.javaToBedrock(pos.dimension()));
builder.putString("id", "0x" + String.format("%08X", packet.getTrackingId()));
builder.putByte("version", (byte) 1); // Not sure what this is for
builder.putByte("status", (byte) 0); // Not sure what this is for
// Build the position for the update
builder.putList("pos", NbtType.INT, pos.getX(), pos.getY(), pos.getZ());
builder.putList("pos", NbtType.INT, pos.x(), pos.y(), pos.z());
broadcastPacket.setTag(builder.build());
session.sendUpstreamPacket(broadcastPacket);