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More 1.16.220 fixes... (#2118) 

- Fix pre-1.16.220 creative menu having duplicate items
- Fix 1.16.220 creative menu usage
This commit is contained in:
Camotoy 2021-04-10 00:31:24 -04:00 committed by GitHub
parent e5497922d9
commit 8e28e445ba
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3 changed files with 172 additions and 8 deletions
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8
connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
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@ -56,6 +56,7 @@ import com.nukkitx.protocol.bedrock.BedrockServerSession;
import com.nukkitx.protocol.bedrock.data.*;
import com.nukkitx.protocol.bedrock.data.command.CommandPermission;
import com.nukkitx.protocol.bedrock.packet.*;
import com.nukkitx.protocol.bedrock.v431.Bedrock_v431;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import it.unimi.dsi.fastutil.ints.IntList;
@ -481,7 +482,12 @@ public class GeyserSession implements CommandSender {
upstream.sendPacket(entityPacket);
CreativeContentPacket creativePacket = new CreativeContentPacket();
creativePacket.setContents(ItemRegistry.CREATIVE_ITEMS);
if (upstream.getSession().getPacketCodec().getProtocolVersion() < Bedrock_v431.V431_CODEC.getProtocolVersion()) {
creativePacket.setContents(ItemRegistry.getPre1_16_220CreativeContents());
} else {
// No additional work required
creativePacket.setContents(ItemRegistry.CREATIVE_ITEMS);
}
upstream.sendPacket(creativePacket);
PlayStatusPacket playStatusPacket = new PlayStatusPacket();

164
connector/src/main/java/org/geysermc/connector/network/translators/item/ItemRegistry.java
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@ -44,6 +44,7 @@ import it.unimi.dsi.fastutil.objects.Object2IntMap;
import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.network.translators.world.block.BlockTranslator;
import org.geysermc.connector.network.translators.world.block.BlockTranslator1_16_210;
import org.geysermc.connector.utils.FileUtils;
import org.geysermc.connector.utils.LanguageUtils;
@ -161,7 +162,7 @@ public class ItemRegistry {
}
Object2IntMap<String> bedrockBlockIdOverrides = new Object2IntOpenHashMap<>();
Set<String> blacklistedIdentifiers = new ObjectOpenHashSet<>();
Object2IntMap<String> blacklistedIdentifiers = new Object2IntOpenHashMap<>();
// Load creative items
// We load this before item mappings to get overridden block runtime ID mappings
@ -226,10 +227,11 @@ public class ItemRegistry {
if (blockRuntimeId != 0) {
// Add override for item mapping, unless it already exists... then we know multiple states can exist
if (!blacklistedIdentifiers.contains(identifier)) {
if (!blacklistedIdentifiers.containsKey(identifier)) {
if (bedrockBlockIdOverrides.containsKey(identifier)) {
bedrockBlockIdOverrides.remove(identifier);
blacklistedIdentifiers.add(identifier);
// Save this as a blacklist, but also as knowledge of what the block state name should be
blacklistedIdentifiers.put(identifier, blockRuntimeId);
} else {
// Unless there's multiple possibilities for this one state, let this be
bedrockBlockIdOverrides.put(identifier, blockRuntimeId);
@ -248,6 +250,8 @@ public class ItemRegistry {
throw new AssertionError(LanguageUtils.getLocaleStringLog("geyser.toolbox.fail.runtime_java"), e);
}
BlockTranslator blockTranslator = BlockTranslator1_16_210.INSTANCE;
int itemIndex = 0;
int javaFurnaceMinecartId = 0;
boolean usingFurnaceMinecart = GeyserConnector.getInstance().getConfig().isAddNonBedrockItems();
@ -275,7 +279,110 @@ public class ItemRegistry {
// Straight from BDS is our best chance of getting an item that doesn't run into issues
bedrockBlockId = blockIdOverride;
} else {
bedrockBlockId = BlockTranslator1_16_210.INSTANCE.getBedrockBlockId(blockRuntimeIdNode.intValue());
// Try to get an example block runtime ID from the creative contents packet, for Bedrock identifier obtaining
int aValidBedrockBlockId = blacklistedIdentifiers.getOrDefault(bedrockIdentifier, -1);
if (aValidBedrockBlockId == -1) {
// Fallback
bedrockBlockId = blockTranslator.getBedrockBlockId(blockRuntimeIdNode.intValue());
} else {
// As of 1.16.220, every item requires a block runtime ID attached to it.
// This is mostly for identifying different blocks with the same item ID - wool, slabs, some walls.
// However, in order for some visuals and crafting to work, we need to send the first matching block state
// as indexed by Bedrock's block palette
// There are exceptions! But, ideally, the block ID override should take care of those.
String javaBlockIdentifier = BlockTranslator.getJavaIdBlockMap().inverse().get(blockRuntimeIdNode.intValue()).split("\\[")[0];
NbtMapBuilder requiredBlockStatesBuilder = NbtMap.builder();
String correctBedrockIdentifier = blockTranslator.getAllBedrockBlockStates().get(aValidBedrockBlockId).getString("name");
boolean firstPass = true;
for (Map.Entry<String, Integer> blockEntry : BlockTranslator.getJavaIdBlockMap().entrySet()) {
if (blockEntry.getKey().split("\\[")[0].equals(javaBlockIdentifier)) {
int bedrockBlockRuntimeId = blockTranslator.getBedrockBlockId(blockEntry.getValue());
NbtMap blockTag = blockTranslator.getAllBedrockBlockStates().get(bedrockBlockRuntimeId);
String bedrockName = blockTag.getString("name");
if (!bedrockName.equals(correctBedrockIdentifier)) {
continue;
}
NbtMap states = blockTag.getCompound("states");
if (firstPass) {
firstPass = false;
if (states.size() == 0) {
// No need to iterate and find all block states - this is the one, as there can't be any others
bedrockBlockId = bedrockBlockRuntimeId;
break;
}
requiredBlockStatesBuilder.putAll(states);
continue;
}
for (Map.Entry<String, Object> nbtEntry : states.entrySet()) {
Object value = requiredBlockStatesBuilder.get(nbtEntry.getKey());
if (value != null && !nbtEntry.getValue().equals(value)) { // Null means this value has already been removed/deemed as unneeded
// This state can change between different block states, and therefore is not required
// to build a successful block state of this
requiredBlockStatesBuilder.remove(nbtEntry.getKey());
}
}
if (requiredBlockStatesBuilder.size() == 0) {
// There are no required block states
// E.G. there was only a direction property that is no longer in play
// (States that are important include color for glass)
break;
}
}
}
NbtMap requiredBlockStates = requiredBlockStatesBuilder.build();
if (bedrockBlockId == -1) {
int i = -1;
// We need to loop around again (we can't cache the block tags above) because Bedrock can include states that we don't have a pairing for
// in it's "preferred" block state - I.E. the first matching block state in the list
for (NbtMap blockTag : blockTranslator.getAllBedrockBlockStates()) {
i++;
if (blockTag.getString("name").equals(correctBedrockIdentifier)) {
NbtMap states = blockTag.getCompound("states");
boolean valid = true;
for (Map.Entry<String, Object> nbtEntry : requiredBlockStates.entrySet()) {
if (!states.get(nbtEntry.getKey()).equals(nbtEntry.getValue())) {
// A required block state doesn't match - this one is not valid
valid = false;
break;
}
}
if (valid) {
bedrockBlockId = i;
break;
}
}
}
if (bedrockBlockId == -1) {
throw new RuntimeException("Could not find a block match for " + entry.getKey());
}
}
// Because we have replaced the Bedrock block ID, we also need to replace the creative contents block runtime ID
// That way, creative items work correctly for these blocks
for (int j = 0; j < creativeItems.size(); j++) {
ItemData itemData = creativeItems.get(j);
if (itemData.getId() == bedrockId) {
if (itemData.getDamage() != 0) {
break;
}
NbtMap states = blockTranslator.getAllBedrockBlockStates().get(itemData.getBlockRuntimeId()).getCompound("states");
boolean valid = true;
for (Map.Entry<String, Object> nbtEntry : requiredBlockStates.entrySet()) {
if (!states.get(nbtEntry.getKey()).equals(nbtEntry.getValue())) {
// A required block state doesn't match - this one is not valid
valid = false;
break;
}
}
if (valid) {
creativeItems.set(j, itemData.toBuilder().blockRuntimeId(bedrockBlockId).build());
break;
}
}
}
}
}
}
@ -420,6 +527,37 @@ public class ItemRegistry {
JAVA_ONLY_ITEMS = ImmutableSet.copyOf(javaOnlyItems);
}
/* pre-1.16.220 support start */
private static ItemData[] LEGACY_CREATIVE_CONTENTS = null;
/**
* Built on the fly so extra memory isn't used if there are no <=1.16.210 clients joining.
*
* @return a list of creative items built for versions before 1.16.220.
*/
public static ItemData[] getPre1_16_220CreativeContents() {
if (LEGACY_CREATIVE_CONTENTS != null) {
return LEGACY_CREATIVE_CONTENTS;
}
// Pre-1.16.220 relies on item damage values that the creative content packet drops
ItemData[] creativeContents = new ItemData[CREATIVE_ITEMS.length];
for (int i = 0; i < CREATIVE_ITEMS.length; i++) {
ItemData item = CREATIVE_ITEMS[i];
if (item.getBlockRuntimeId() != 0) {
creativeContents[i] = item.toBuilder().damage(getItem(item).getBedrockData()).build();
} else {
// No block runtime ID means that this item is backwards-compatible
creativeContents[i] = item;
}
}
LEGACY_CREATIVE_CONTENTS = creativeContents;
return creativeContents;
}
/* pre-1.16.220 support end */
/**
* Gets an {@link ItemEntry} from the given {@link ItemStack}.
*
@ -437,10 +575,22 @@ public class ItemRegistry {
* @return an item entry from the given item data
*/
public static ItemEntry getItem(ItemData data) {
boolean isBlock = data.getBlockRuntimeId() != 0;
boolean hasDamage = data.getDamage() != 0;
for (ItemEntry itemEntry : ITEM_ENTRIES.values()) {
if (itemEntry.getBedrockId() == data.getId() && (itemEntry.getBedrockData() == data.getDamage() ||
// Make exceptions for potions and tipped arrows, whose damage values can vary
(itemEntry.getJavaIdentifier().endsWith("potion") || itemEntry.getJavaIdentifier().equals("minecraft:arrow")))) {
if (itemEntry.getBedrockId() == data.getId()) {
if (isBlock && !hasDamage) { // Pre-1.16.220 will not use block runtime IDs at all, so we shouldn't check either
if (data.getBlockRuntimeId() != itemEntry.getBedrockBlockId()) {
continue;
}
} else {
if (!(itemEntry.getBedrockData() == data.getDamage() ||
// Make exceptions for potions and tipped arrows, whose damage values can vary
(itemEntry.getJavaIdentifier().endsWith("potion") || itemEntry.getJavaIdentifier().equals("minecraft:arrow")))) {
continue;
}
}
if (!JAVA_ONLY_ITEMS.contains(itemEntry.getJavaIdentifier())) {
// From a Bedrock item data, we aren't getting one of these items
return itemEntry;

8
connector/src/main/java/org/geysermc/connector/network/translators/world/block/BlockTranslator.java
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@ -60,6 +60,9 @@ public abstract class BlockTranslator {
private final Int2IntMap javaToBedrockBlockMap = new Int2IntOpenHashMap();
private final Int2IntMap bedrockToJavaBlockMap = new Int2IntOpenHashMap();
private final NbtList<NbtMap> bedrockBlockStates;
/**
* Stores a list of differences in block identifiers.
* Items will not be added to this list if the key and value is the same.
@ -232,6 +235,7 @@ public abstract class BlockTranslator {
try (NBTInputStream nbtInputStream = new NBTInputStream(new DataInputStream(new GZIPInputStream(stream)))) {
NbtMap blockPalette = (NbtMap) nbtInputStream.readTag();
blocksTag = (NbtList<NbtMap>) blockPalette.getList("blocks", NbtType.COMPOUND);
this.bedrockBlockStates = blocksTag;
} catch (Exception e) {
throw new AssertionError("Unable to get blocks from runtime block states", e);
}
@ -411,6 +415,10 @@ public abstract class BlockTranslator {
return bedrockWaterId;
}
public NbtList<NbtMap> getAllBedrockBlockStates() {
return this.bedrockBlockStates;
}
/**
* @return the "block state version" generated in the Bedrock block palette that completes an NBT indication of a
* block state.