Mirrors/ViaVersion
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Mirror von https://github.com/ViaVersion/ViaVersion.git synchronisiert 2024-11-03 14:50:30 +01:00
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abstract MetadataRewriter

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Dieser Commit ist enthalten in:
Gerrygames 2019-05-09 14:43:48 +02:00
Ursprung 6911d061a7
Commit 23b68a867c
39 geänderte Dateien mit 901 neuen und 877 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

2
common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_10Types.java
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@ -29,7 +29,7 @@ public class Entity1_10Types {
@AllArgsConstructor @AllArgsConstructor
@Getter @Getter
public enum EntityType { public enum EntityType implements IEntityType {
ENTITY(-1), ENTITY(-1),
DROPPED_ITEM(1, EntityType.ENTITY), DROPPED_ITEM(1, EntityType.ENTITY),
EXPERIENCE_ORB(2, EntityType.ENTITY), EXPERIENCE_ORB(2, EntityType.ENTITY),

2
common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_11Types.java
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@ -28,7 +28,7 @@ public class Entity1_11Types {
@AllArgsConstructor @AllArgsConstructor
@Getter @Getter
public enum EntityType { public enum EntityType implements IEntityType {
ENTITY(-1), ENTITY(-1),
DROPPED_ITEM(1, ENTITY), DROPPED_ITEM(1, ENTITY),
EXPERIENCE_ORB(2, ENTITY), EXPERIENCE_ORB(2, ENTITY),

2
common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_12Types.java
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@ -38,7 +38,7 @@ public class Entity1_12Types {
@AllArgsConstructor @AllArgsConstructor
@Getter @Getter
public enum EntityType { public enum EntityType implements IEntityType {
ENTITY(-1), ENTITY(-1),
DROPPED_ITEM(1, ENTITY), DROPPED_ITEM(1, ENTITY),
EXPERIENCE_ORB(2, ENTITY), EXPERIENCE_ORB(2, ENTITY),

2
common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_13Types.java
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@ -29,7 +29,7 @@ public class Entity1_13Types {
@AllArgsConstructor @AllArgsConstructor
@Getter @Getter
public enum EntityType { public enum EntityType implements IEntityType {
// Auto generated // Auto generated
ENTITY(-1), // abm ENTITY(-1), // abm

2
common/src/main/java/us/myles/ViaVersion/api/entities/Entity1_14Types.java
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@ -23,7 +23,7 @@ public class Entity1_14Types {
@AllArgsConstructor @AllArgsConstructor
@Getter @Getter
public enum EntityType { public enum EntityType implements IEntityType {
// Auto generated // Auto generated
ENTITY(-1), ENTITY(-1),

9
common/src/main/java/us/myles/ViaVersion/api/entities/IEntityType.java Normale Datei
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@ -0,0 +1,9 @@
package us.myles.ViaVersion.api.entities;
public interface IEntityType {
int getId();
IEntityType getParent();
}

11
common/src/main/java/us/myles/ViaVersion/api/protocol/Protocol.java
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@ -15,12 +15,15 @@ import us.myles.ViaVersion.packets.State;
import java.util.HashMap; import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level; import java.util.logging.Level;
public abstract class Protocol { public abstract class Protocol {
private final Map<Pair<State, Integer>, ProtocolPacket> incoming = new HashMap<>(); private final Map<Pair<State, Integer>, ProtocolPacket> incoming = new HashMap<>();
private final Map<Pair<State, Integer>, ProtocolPacket> outgoing = new HashMap<>(); private final Map<Pair<State, Integer>, ProtocolPacket> outgoing = new HashMap<>();
private final Map<Class, Object> storedObjects = new ConcurrentHashMap<>();
public Protocol() { public Protocol() {
registerPackets(); registerPackets();
} }
@ -173,6 +176,14 @@ public abstract class Protocol {
} }
} }
public <T> T get(Class<T> objectClass) {
return (T) storedObjects.get(objectClass);
}
public void put(Object object) {
storedObjects.put(object.getClass(), object);
}
@Override @Override
public String toString() { public String toString() {
return "Protocol:" + getClass().getSimpleName(); return "Protocol:" + getClass().getSimpleName();

7
common/src/main/java/us/myles/ViaVersion/api/protocol/ProtocolPipeline.java
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@ -151,6 +151,13 @@ public class ProtocolPipeline extends Protocol {
return false; return false;
} }
public <P extends Protocol> P getProtocol(Class<P> pipeClass) {
for (Protocol protocol : protocolList) {
if (protocol.getClass() == pipeClass) return (P) protocol;
}
return null;
}
/** /**
* Use the pipeline to filter a NMS packet * Use the pipeline to filter a NMS packet
* *

50
common/src/main/java/us/myles/ViaVersion/api/rewriters/MetadataRewriter.java Normale Datei
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@ -0,0 +1,50 @@
package us.myles.ViaVersion.api.rewriters;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.IEntityType;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
public abstract class MetadataRewriter<T extends IEntityType> {
public final void handleMetadata(int entityId, T type, List<Metadata> metadatas, UserConnection connection) {
Map<Integer, Metadata> metadataMap = new HashMap<>(metadatas.size());
for (Metadata metadata : metadatas) {
metadataMap.put(metadata.getId(), metadata);
}
metadataMap = Collections.unmodifiableMap(metadataMap);
for (Metadata metadata : new ArrayList<>(metadatas)) {
int oldId = metadata.getId();
try {
handleMetadata(entityId, type, metadata, metadatas, metadataMap, connection);
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Logger logger = Via.getPlatform().getLogger();
logger.warning("An error occurred with entity metadata handler");
logger.warning("This is most likely down to one of your plugins sending bad datawatchers. Please test if this occurs without any plugins except ViaVersion before reporting it on GitHub");
logger.warning("Also make sure that all your plugins are compatible with your server version.");
logger.warning("Entity type: " + type);
logger.warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
}
protected void handleMetadata(int entityId, T type, Metadata metadata, List<Metadata> metadatas, UserConnection connection) throws Exception {}
protected void handleMetadata(int entityId, T type, Metadata metadata, List<Metadata> metadatas, Map<Integer, Metadata> metadataMap, UserConnection connection) throws Exception {
handleMetadata(entityId, type, metadata, metadatas, connection);
}
}

3
common/src/main/java/us/myles/ViaVersion/api/storage/EntityTracker.java
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@ -6,11 +6,12 @@ import lombok.Setter;
import us.myles.ViaVersion.api.data.ExternalJoinGameListener; import us.myles.ViaVersion.api.data.ExternalJoinGameListener;
import us.myles.ViaVersion.api.data.StoredObject; import us.myles.ViaVersion.api.data.StoredObject;
import us.myles.ViaVersion.api.data.UserConnection; import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.IEntityType;
import java.util.Map; import java.util.Map;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
public abstract class EntityTracker<T> extends StoredObject implements ExternalJoinGameListener { public abstract class EntityTracker<T extends IEntityType> extends StoredObject implements ExternalJoinGameListener {
private final Map<Integer, T> clientEntityTypes = new ConcurrentHashMap<>(); private final Map<Integer, T> clientEntityTypes = new ConcurrentHashMap<>();
@Getter @Getter
@Setter @Setter

218
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_11to1_10/MetadataRewriter.java
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@ -1,218 +0,0 @@
package us.myles.ViaVersion.protocols.protocol1_11to1_10;
import com.google.common.base.Optional;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_11Types.EntityType;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_9;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.storage.EntityTracker1_11;
import java.util.ArrayList;
import java.util.List;
public class MetadataRewriter {
public static EntityType rewriteEntityType(int numType, List<Metadata> metadata) {
Optional<EntityType> optType = EntityType.findById(numType);
if (!optType.isPresent()) {
Via.getManager().getPlatform().getLogger().severe("Error: could not find Entity type " + numType + " with metadata: " + metadata);
return null;
}
EntityType type = optType.get();
try {
if (type.is(EntityType.GUARDIAN)) {
// ElderGuardian - 4
Optional<Metadata> options = getById(metadata, 12);
if (options.isPresent()) {
if ((((byte) options.get().getValue()) & 0x04) == 0x04) {
return EntityType.ELDER_GUARDIAN;
}
}
}
if (type.is(EntityType.SKELETON)) {
// WitherSkeleton - 5
// Stray - 6
Optional<Metadata> options = getById(metadata, 12);
if (options.isPresent()) {
if (((int) options.get().getValue()) == 1) {
return EntityType.WITHER_SKELETON;
}
if (((int) options.get().getValue()) == 2) {
return EntityType.STRAY;
}
}
}
if (type.is(EntityType.ZOMBIE)) {
// ZombieVillager - 27
// Husk - 23
Optional<Metadata> options = getById(metadata, 13);
if (options.isPresent()) {
int value = (int) options.get().getValue();
if (value > 0 && value < 6) {
metadata.add(new Metadata(16, MetaType1_9.VarInt, value - 1)); // Add profession type to new metadata
return EntityType.ZOMBIE_VILLAGER;
}
if (value == 6) {
return EntityType.HUSK;
}
}
}
if (type.is(EntityType.HORSE)) {
// SkeletonHorse - 28
// ZombieHorse - 29
// Donkey - 31
// Mule - 32
Optional<Metadata> options = getById(metadata, 14);
if (options.isPresent()) {
if (((int) options.get().getValue()) == 0) {
return EntityType.HORSE;
}
if (((int) options.get().getValue()) == 1) {
return EntityType.DONKEY;
}
if (((int) options.get().getValue()) == 2) {
return EntityType.MULE;
}
if (((int) options.get().getValue()) == 3) {
return EntityType.ZOMBIE_HORSE;
}
if (((int) options.get().getValue()) == 4) {
return EntityType.SKELETON_HORSE;
}
}
}
} catch (Exception e) {
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity type rewriter");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
return type;
}
public static void handleMetadata(int entityId, EntityType type, List<Metadata> metadatas, UserConnection connection) {
for (Metadata metadata : new ArrayList<>(metadatas)) {
try {
if (metadata.getValue() instanceof Item) {
// Apply rewrite
EntityIdRewriter.toClientItem((Item) metadata.getValue());
}
if (type.is(EntityType.ELDER_GUARDIAN) || type.is(EntityType.GUARDIAN)) { // Guardians
int oldid = metadata.getId();
if (oldid == 12) {
metadata.setMetaType(MetaType1_9.Boolean);
boolean val = (((byte) metadata.getValue()) & 0x02) == 0x02;
metadata.setValue(val);
}
}
if (type.isOrHasParent(EntityType.ABSTRACT_SKELETON)) { // Skeletons
int oldid = metadata.getId();
if (oldid == 12) {
metadatas.remove(metadata);
}
if (oldid == 13) {
metadata.setId(12);
}
}
if (type.isOrHasParent(EntityType.ZOMBIE)) { // Zombie | Zombie Villager | Husk
if (type.is(EntityType.ZOMBIE, EntityType.HUSK) && metadata.getId() == 14) {
metadatas.remove(metadata);
} else {
if (metadata.getId() == 15) {
metadata.setId(14);
} else {
if (metadata.getId() == 14) {
metadata.setId(15);
}
}
}
}
if (type.isOrHasParent(EntityType.ABSTRACT_HORSE)) { // Horses
// Remap metadata id
int oldid = metadata.getId();
if (oldid == 14) { // Type
metadatas.remove(metadata);
}
if (oldid == 16) { // Owner
metadata.setId(14);
}
if (oldid == 17) { // Armor
metadata.setId(16);
}
// Process per type
if (type.is(EntityType.HORSE)) {
// Normal Horse
} else {
// Remove 15, 16
if (metadata.getId() == 15 || metadata.getId() == 16) {
metadatas.remove(metadata);
}
}
if (type.is(EntityType.DONKEY, EntityType.MULE)) {
// Chested Horse
if (metadata.getId() == 13) {
if ((((byte) metadata.getValue()) & 0x08) == 0x08) {
metadatas.add(new Metadata(15, MetaType1_9.Boolean, true));
} else {
metadatas.add(new Metadata(15, MetaType1_9.Boolean, false));
}
}
}
}
if (type.is(EntityType.ARMOR_STAND) && Via.getConfig().isHologramPatch()) {
Optional<Metadata> flags = getById(metadatas, 11);
Optional<Metadata> customName = getById(metadatas, 2);
Optional<Metadata> customNameVisible = getById(metadatas, 3);
if (metadata.getId() == 0 && flags.isPresent() && customName.isPresent() && customNameVisible.isPresent()) {
Metadata meta = flags.get();
byte data = (byte) metadata.getValue();
// Check invisible | Check small | Check if custom name is empty | Check if custom name visible is true
if ((data & 0x20) == 0x20 && ((byte) meta.getValue() & 0x01) == 0x01
&& ((String) customName.get().getValue()).length() != 0 && (boolean) customNameVisible.get().getValue()) {
EntityTracker1_11 tracker = connection.get(EntityTracker1_11.class);
if (!tracker.isHologram(entityId)) {
tracker.addHologram(entityId);
try {
// Send movement
PacketWrapper wrapper = new PacketWrapper(0x25, null, connection);
wrapper.write(Type.VAR_INT, entityId);
wrapper.write(Type.SHORT, (short) 0);
wrapper.write(Type.SHORT, (short) (128D * (-Via.getConfig().getHologramYOffset() * 32D)));
wrapper.write(Type.SHORT, (short) 0);
wrapper.write(Type.BOOLEAN, true);
wrapper.send(Protocol1_11To1_10.class);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity metadata handler");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
}
public static Optional<Metadata> getById(List<Metadata> metadatas, int id) {
for (Metadata metadata : metadatas) {
if (metadata.getId() == id) return Optional.of(metadata);
}
return Optional.absent();
}
}

9
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_11to1_10/Protocol1_11To1_10.java
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@ -16,6 +16,7 @@ import us.myles.ViaVersion.api.remapper.ValueTransformer;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_9; import us.myles.ViaVersion.api.type.types.version.Types1_9;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.metadata.MetadataRewriter1_11To1_10;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.packets.InventoryPackets; import us.myles.ViaVersion.protocols.protocol1_11to1_10.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.storage.EntityTracker1_11; import us.myles.ViaVersion.protocols.protocol1_11to1_10.storage.EntityTracker1_11;
import us.myles.ViaVersion.protocols.protocol1_9_1_2to1_9_3_4.types.Chunk1_9_3_4Type; import us.myles.ViaVersion.protocols.protocol1_9_1_2to1_9_3_4.types.Chunk1_9_3_4Type;
@ -31,6 +32,8 @@ public class Protocol1_11To1_10 extends Protocol {
@Override @Override
protected void registerPackets() { protected void registerPackets() {
put(new MetadataRewriter1_11To1_10());
InventoryPackets.register(this); InventoryPackets.register(this);
// Spawn Object // Spawn Object
@ -83,13 +86,13 @@ public class Protocol1_11To1_10 extends Protocol {
// Change Type :) // Change Type :)
int type = wrapper.get(Type.VAR_INT, 1); int type = wrapper.get(Type.VAR_INT, 1);
Entity1_11Types.EntityType entType = MetadataRewriter.rewriteEntityType(type, wrapper.get(Types1_9.METADATA_LIST, 0)); Entity1_11Types.EntityType entType = MetadataRewriter1_11To1_10.rewriteEntityType(type, wrapper.get(Types1_9.METADATA_LIST, 0));
if (entType != null) if (entType != null)
wrapper.set(Type.VAR_INT, 1, entType.getId()); wrapper.set(Type.VAR_INT, 1, entType.getId());
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_11.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_11.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_9.METADATA_LIST, 0), wrapper.user()); get(MetadataRewriter1_11To1_10.class).handleMetadata(entityId, entType, wrapper.get(Types1_9.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -152,7 +155,7 @@ public class Protocol1_11To1_10 extends Protocol {
if (!type.isPresent()) if (!type.isPresent())
return; return;
MetadataRewriter.handleMetadata(entityId, type.get(), wrapper.get(Types1_9.METADATA_LIST, 0), wrapper.user()); get(MetadataRewriter1_11To1_10.class).handleMetadata(entityId, type.get(), wrapper.get(Types1_9.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }

216
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_11to1_10/metadata/MetadataRewriter1_11To1_10.java Normale Datei
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@ -0,0 +1,216 @@
package us.myles.ViaVersion.protocols.protocol1_11to1_10.metadata;
import com.google.common.base.Optional;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_11Types;
import us.myles.ViaVersion.api.entities.Entity1_11Types.EntityType;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_9;
import us.myles.ViaVersion.api.rewriters.MetadataRewriter;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.EntityIdRewriter;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.Protocol1_11To1_10;
import us.myles.ViaVersion.protocols.protocol1_11to1_10.storage.EntityTracker1_11;
import java.util.List;
import java.util.Map;
public class MetadataRewriter1_11To1_10 extends MetadataRewriter<Entity1_11Types.EntityType> {
public void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, Map<Integer, Metadata> metadataMap, UserConnection connection) {
if (metadata.getValue() instanceof Item) {
// Apply rewrite
EntityIdRewriter.toClientItem((Item) metadata.getValue());
}
if (type.is(EntityType.ELDER_GUARDIAN) || type.is(EntityType.GUARDIAN)) { // Guardians
int oldid = metadata.getId();
if (oldid == 12) {
metadata.setMetaType(MetaType1_9.Boolean);
boolean val = (((byte) metadata.getValue()) & 0x02) == 0x02;
metadata.setValue(val);
}
}
if (type.isOrHasParent(EntityType.ABSTRACT_SKELETON)) { // Skeletons
int oldid = metadata.getId();
if (oldid == 12) {
metadatas.remove(metadata);
}
if (oldid == 13) {
metadata.setId(12);
}
}
if (type.isOrHasParent(EntityType.ZOMBIE)) { // Zombie | Zombie Villager | Husk
if (type.is(EntityType.ZOMBIE, EntityType.HUSK) && metadata.getId() == 14) {
metadatas.remove(metadata);
} else {
if (metadata.getId() == 15) {
metadata.setId(14);
} else {
if (metadata.getId() == 14) {
metadata.setId(15);
}
}
}
}
if (type.isOrHasParent(EntityType.ABSTRACT_HORSE)) { // Horses
// Remap metadata id
int oldid = metadata.getId();
if (oldid == 14) { // Type
metadatas.remove(metadata);
}
if (oldid == 16) { // Owner
metadata.setId(14);
}
if (oldid == 17) { // Armor
metadata.setId(16);
}
// Process per type
if (type.is(EntityType.HORSE)) {
// Normal Horse
} else {
// Remove 15, 16
if (metadata.getId() == 15 || metadata.getId() == 16) {
metadatas.remove(metadata);
}
}
if (type.is(EntityType.DONKEY, EntityType.MULE)) {
// Chested Horse
if (metadata.getId() == 13) {
if ((((byte) metadata.getValue()) & 0x08) == 0x08) {
metadatas.add(new Metadata(15, MetaType1_9.Boolean, true));
} else {
metadatas.add(new Metadata(15, MetaType1_9.Boolean, false));
}
}
}
}
if (type.is(EntityType.ARMOR_STAND) && Via.getConfig().isHologramPatch()) {
Optional<Metadata> flags = Optional.fromNullable(metadataMap.get(11));
Optional<Metadata> customName = Optional.fromNullable(metadataMap.get(2));
Optional<Metadata> customNameVisible = Optional.fromNullable(metadataMap.get(3));
if (metadata.getId() == 0 && flags.isPresent() && customName.isPresent() && customNameVisible.isPresent()) {
Metadata meta = flags.get();
byte data = (byte) metadata.getValue();
// Check invisible | Check small | Check if custom name is empty | Check if custom name visible is true
if ((data & 0x20) == 0x20 && ((byte) meta.getValue() & 0x01) == 0x01
&& !((String) customName.get().getValue()).isEmpty() && (boolean) customNameVisible.get().getValue()) {
EntityTracker1_11 tracker = connection.get(EntityTracker1_11.class);
if (!tracker.isHologram(entityId)) {
tracker.addHologram(entityId);
try {
// Send movement
PacketWrapper wrapper = new PacketWrapper(0x25, null, connection);
wrapper.write(Type.VAR_INT, entityId);
wrapper.write(Type.SHORT, (short) 0);
wrapper.write(Type.SHORT, (short) (128D * (-Via.getConfig().getHologramYOffset() * 32D)));
wrapper.write(Type.SHORT, (short) 0);
wrapper.write(Type.BOOLEAN, true);
wrapper.send(Protocol1_11To1_10.class);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
}
public static EntityType rewriteEntityType(int numType, List<Metadata> metadata) {
Optional<EntityType> optType = EntityType.findById(numType);
if (!optType.isPresent()) {
Via.getManager().getPlatform().getLogger().severe("Error: could not find Entity type " + numType + " with metadata: " + metadata);
return null;
}
EntityType type = optType.get();
try {
if (type.is(EntityType.GUARDIAN)) {
// ElderGuardian - 4
Optional<Metadata> options = getById(metadata, 12);
if (options.isPresent()) {
if ((((byte) options.get().getValue()) & 0x04) == 0x04) {
return EntityType.ELDER_GUARDIAN;
}
}
}
if (type.is(EntityType.SKELETON)) {
// WitherSkeleton - 5
// Stray - 6
Optional<Metadata> options = getById(metadata, 12);
if (options.isPresent()) {
if (((int) options.get().getValue()) == 1) {
return EntityType.WITHER_SKELETON;
}
if (((int) options.get().getValue()) == 2) {
return EntityType.STRAY;
}
}
}
if (type.is(EntityType.ZOMBIE)) {
// ZombieVillager - 27
// Husk - 23
Optional<Metadata> options = getById(metadata, 13);
if (options.isPresent()) {
int value = (int) options.get().getValue();
if (value > 0 && value < 6) {
metadata.add(new Metadata(16, MetaType1_9.VarInt, value - 1)); // Add profession type to new metadata
return EntityType.ZOMBIE_VILLAGER;
}
if (value == 6) {
return EntityType.HUSK;
}
}
}
if (type.is(EntityType.HORSE)) {
// SkeletonHorse - 28
// ZombieHorse - 29
// Donkey - 31
// Mule - 32
Optional<Metadata> options = getById(metadata, 14);
if (options.isPresent()) {
if (((int) options.get().getValue()) == 0) {
return EntityType.HORSE;
}
if (((int) options.get().getValue()) == 1) {
return EntityType.DONKEY;
}
if (((int) options.get().getValue()) == 2) {
return EntityType.MULE;
}
if (((int) options.get().getValue()) == 3) {
return EntityType.ZOMBIE_HORSE;
}
if (((int) options.get().getValue()) == 4) {
return EntityType.SKELETON_HORSE;
}
}
}
} catch (Exception e) {
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity type rewriter");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
return type;
}
public static Optional<Metadata> getById(List<Metadata> metadatas, int id) {
for (Metadata metadata : metadatas) {
if (metadata.getId() == id) return Optional.of(metadata);
}
return Optional.absent();
}
}

6
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_11to1_10/storage/EntityTracker1_11.java
Datei anzeigen

@ -2,13 +2,13 @@ package us.myles.ViaVersion.protocols.protocol1_11to1_10.storage;
import com.google.common.collect.Sets; import com.google.common.collect.Sets;
import us.myles.ViaVersion.api.data.UserConnection; import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_11Types;
import us.myles.ViaVersion.api.entities.Entity1_11Types.EntityType;
import us.myles.ViaVersion.api.storage.EntityTracker; import us.myles.ViaVersion.api.storage.EntityTracker;
import java.util.Set; import java.util.Set;
import static us.myles.ViaVersion.api.entities.Entity1_11Types.EntityType; public class EntityTracker1_11 extends EntityTracker<Entity1_11Types.EntityType> {
public class EntityTracker1_11 extends EntityTracker<EntityType> {
private final Set<Integer> holograms = Sets.newConcurrentHashSet(); private final Set<Integer> holograms = Sets.newConcurrentHashSet();
public EntityTracker1_11(UserConnection user) { public EntityTracker1_11(UserConnection user) {

37
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/MetadataRewriter.java
Datei anzeigen

@ -1,37 +0,0 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_12Types;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import java.util.ArrayList;
import java.util.List;
public class MetadataRewriter {
public static void handleMetadata(int entityId, Entity1_12Types.EntityType type, List<Metadata> metadatas, UserConnection connection) {
for (Metadata metadata : new ArrayList<>(metadatas)) {
try {
if (metadata.getValue() instanceof Item) {
// Apply rewrite
BedRewriter.toClientItem((Item) metadata.getValue());
}
// Evocation Illager aggressive property became 13
if (type.is(Entity1_12Types.EntityType.EVOCATION_ILLAGER)) {
if (metadata.getId() == 12) {
metadata.setId(13);
}
}
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity metadata handler");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
}
}

7
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/Protocol1_12To1_11_1.java
Datei anzeigen

@ -19,6 +19,7 @@ import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_12; import us.myles.ViaVersion.api.type.types.version.Types1_12;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.metadata.MetadataRewriter1_12To1_11_1;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.packets.InventoryPackets; import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.providers.InventoryQuickMoveProvider; import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.providers.InventoryQuickMoveProvider;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.storage.EntityTracker1_12; import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.storage.EntityTracker1_12;
@ -30,6 +31,8 @@ public class Protocol1_12To1_11_1 extends Protocol {
@Override @Override
protected void registerPackets() { protected void registerPackets() {
put(new MetadataRewriter1_12To1_11_1());
InventoryPackets.register(this); InventoryPackets.register(this);
// Outgoing // Outgoing
// Spawn Object // Spawn Object
@ -85,7 +88,7 @@ public class Protocol1_12To1_11_1 extends Protocol {
Entity1_12Types.EntityType entType = Entity1_12Types.getTypeFromId(type, false); Entity1_12Types.EntityType entType = Entity1_12Types.getTypeFromId(type, false);
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_12.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_12.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_12.METADATA_LIST, 0), wrapper.user()); get(MetadataRewriter1_12To1_11_1.class).handleMetadata(entityId, entType, wrapper.get(Types1_12.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -244,7 +247,7 @@ public class Protocol1_12To1_11_1 extends Protocol {
if (!type.isPresent()) if (!type.isPresent())
return; return;
MetadataRewriter.handleMetadata(entityId, type.get(), wrapper.get(Types1_12.METADATA_LIST, 0), wrapper.user()); get(MetadataRewriter1_12To1_11_1.class).handleMetadata(entityId, type.get(), wrapper.get(Types1_12.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }

27
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/metadata/MetadataRewriter1_12To1_11_1.java Normale Datei
Datei anzeigen

@ -0,0 +1,27 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1.metadata;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_12Types;
import us.myles.ViaVersion.api.entities.Entity1_12Types.EntityType;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.rewriters.MetadataRewriter;
import us.myles.ViaVersion.protocols.protocol1_12to1_11_1.BedRewriter;
import java.util.List;
public class MetadataRewriter1_12To1_11_1 extends MetadataRewriter<Entity1_12Types.EntityType> {
public void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, UserConnection connection) {
if (metadata.getValue() instanceof Item) {
// Apply rewrite
BedRewriter.toClientItem((Item) metadata.getValue());
}
// Evocation Illager aggressive property became 13
if (type.is(EntityType.EVOCATION_ILLAGER)) {
if (metadata.getId() == 12) {
metadata.setId(13);
}
}
}
}

6
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_12to1_11_1/storage/EntityTracker1_12.java
Datei anzeigen

@ -1,11 +1,11 @@
package us.myles.ViaVersion.protocols.protocol1_12to1_11_1.storage; package us.myles.ViaVersion.protocols.protocol1_12to1_11_1.storage;
import us.myles.ViaVersion.api.data.UserConnection; import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_12Types;
import us.myles.ViaVersion.api.entities.Entity1_12Types.EntityType;
import us.myles.ViaVersion.api.storage.EntityTracker; import us.myles.ViaVersion.api.storage.EntityTracker;
import static us.myles.ViaVersion.api.entities.Entity1_12Types.EntityType; public class EntityTracker1_12 extends EntityTracker<Entity1_12Types.EntityType> {
public class EntityTracker1_12 extends EntityTracker<EntityType> {
public EntityTracker1_12(UserConnection user) { public EntityTracker1_12(UserConnection user) {
super(user, EntityType.PLAYER); super(user, EntityType.PLAYER);

48
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13_1to1_13/MetadataRewriter.java
Datei anzeigen

@ -1,48 +0,0 @@
package us.myles.ViaVersion.protocols.protocol1_13_1to1_13;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_13Types;
import us.myles.ViaVersion.api.entities.Entity1_13Types.EntityType;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_13;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.InventoryPackets;
import java.util.ArrayList;
import java.util.List;
public class MetadataRewriter {
public static void handleMetadata(int entityId, Entity1_13Types.EntityType type, List<Metadata> metadatas, UserConnection connection) {
for (Metadata metadata : new ArrayList<>(metadatas)) {
try {
// 1.13 changed item to flat item (no data)
if (metadata.getMetaType() == MetaType1_13.Slot) {
InventoryPackets.toClient((Item) metadata.getValue());
} else if (metadata.getMetaType() == MetaType1_13.BlockID) {
// Convert to new block id
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_13_1To1_13.getNewBlockStateId(data));
}
if (type == null) continue;
if (type.isOrHasParent(Entity1_13Types.EntityType.MINECART_ABSTRACT) && metadata.getId() == 9) {
// New block format
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_13_1To1_13.getNewBlockStateId(data));
}
if (type.isOrHasParent(EntityType.ABSTRACT_ARROW) && metadata.getId() >= 7) {
metadata.setId(metadata.getId() + 1); // New shooter UUID
}
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity metadata handler");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
}
}

3
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13_1to1_13/Protocol1_13_1To1_13.java
Datei anzeigen

@ -9,6 +9,7 @@ import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.remapper.ValueTransformer; import us.myles.ViaVersion.api.remapper.ValueTransformer;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.metadata.MetadataRewriter1_13_1To1_13;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.EntityPackets; import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.EntityPackets;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.InventoryPackets; import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.WorldPackets; import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.WorldPackets;
@ -19,6 +20,8 @@ public class Protocol1_13_1To1_13 extends Protocol {
@Override @Override
protected void registerPackets() { protected void registerPackets() {
put(new MetadataRewriter1_13_1To1_13());
EntityPackets.register(this); EntityPackets.register(this);
InventoryPackets.register(this); InventoryPackets.register(this);
WorldPackets.register(this); WorldPackets.register(this);

40
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13_1to1_13/metadata/MetadataRewriter1_13_1To1_13.java Normale Datei
Datei anzeigen

@ -0,0 +1,40 @@
package us.myles.ViaVersion.protocols.protocol1_13_1to1_13.metadata;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_13Types;
import us.myles.ViaVersion.api.entities.Entity1_13Types.EntityType;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_13;
import us.myles.ViaVersion.api.rewriters.MetadataRewriter;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.packets.InventoryPackets;
import java.util.List;
public class MetadataRewriter1_13_1To1_13 extends MetadataRewriter<Entity1_13Types.EntityType> {
public void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, UserConnection connection) {
// 1.13 changed item to flat item (no data)
if (metadata.getMetaType() == MetaType1_13.Slot) {
InventoryPackets.toClient((Item) metadata.getValue());
} else if (metadata.getMetaType() == MetaType1_13.BlockID) {
// Convert to new block id
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_13_1To1_13.getNewBlockStateId(data));
}
if (type == null) return;
if (type.isOrHasParent(EntityType.MINECART_ABSTRACT) && metadata.getId() == 9) {
// New block format
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_13_1To1_13.getNewBlockStateId(data));
}
if (type.isOrHasParent(EntityType.ABSTRACT_ARROW) && metadata.getId() >= 7) {
metadata.setId(metadata.getId() + 1); // New shooter UUID
}
}
}

10
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13_1to1_13/packets/EntityPackets.java
Datei anzeigen

@ -10,13 +10,13 @@ import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_13; import us.myles.ViaVersion.api.type.types.version.Types1_13;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.metadata.MetadataRewriter1_13_1To1_13;
import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13; import us.myles.ViaVersion.protocols.protocol1_13_1to1_13.Protocol1_13_1To1_13;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.storage.EntityTracker1_13; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.storage.EntityTracker1_13;
public class EntityPackets { public class EntityPackets {
public static void register(Protocol protocol) { public static void register(final Protocol protocol) {
//spawn entity //spawn entity
protocol.registerOutgoing(State.PLAY, 0x0, 0x0, new PacketRemapper() { protocol.registerOutgoing(State.PLAY, 0x0, 0x0, new PacketRemapper() {
@ -81,7 +81,7 @@ public class EntityPackets {
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_13_1To1_13.class).handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -108,7 +108,7 @@ public class EntityPackets {
Entity1_13Types.EntityType entType = Entity1_13Types.EntityType.PLAYER; Entity1_13Types.EntityType entType = Entity1_13Types.EntityType.PLAYER;
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_13_1To1_13.class).handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -142,7 +142,7 @@ public class EntityPackets {
int entityId = wrapper.get(Type.VAR_INT, 0); int entityId = wrapper.get(Type.VAR_INT, 0);
Optional<EntityType> type = wrapper.user().get(EntityTracker1_13.class).getEntity(entityId); Optional<EntityType> type = wrapper.user().get(EntityTracker1_13.class).getEntity(entityId);
MetadataRewriter.handleMetadata(entityId, type.orNull(), wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_13_1To1_13.class).handleMetadata(entityId, type.orNull(), wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }

109
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/MetadataRewriter.java
Datei anzeigen

@ -1,109 +0,0 @@
package us.myles.ViaVersion.protocols.protocol1_13to1_12_2;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_13Types;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_13;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.Particle;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.ParticleRewriter;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.WorldPackets;
import java.util.ArrayList;
import java.util.List;
public class MetadataRewriter {
public static void handleMetadata(int entityId, Entity1_13Types.EntityType type, List<Metadata> metadatas, UserConnection connection) {
int particleId = -1, parameter1 = 0, parameter2 = 0;
for (Metadata metadata : new ArrayList<>(metadatas)) {
try {
// Handle new MetaTypes
if (metadata.getMetaType().getTypeID() > 4) {
metadata.setMetaType(MetaType1_13.byId(metadata.getMetaType().getTypeID() + 1));
} else {
metadata.setMetaType(MetaType1_13.byId(metadata.getMetaType().getTypeID()));
}
// Handle String -> Chat DisplayName
if (metadata.getId() == 2) {
metadata.setMetaType(MetaType1_13.OptChat);
if (metadata.getValue() != null && !((String) metadata.getValue()).isEmpty()) {
metadata.setValue(ChatRewriter.legacyTextToJson((String) metadata.getValue()));
} else {
metadata.setValue(null);
}
}
// 1.13 changed item to flat item (no data)
if (metadata.getMetaType() == MetaType1_13.Slot) {
metadata.setMetaType(MetaType1_13.Slot);
InventoryPackets.toClient((Item) metadata.getValue());
} else if (metadata.getMetaType() == MetaType1_13.BlockID) {
// Convert to new block id
metadata.setValue(WorldPackets.toNewId((int) metadata.getValue()));
}
// Skip type related changes when the type is null
if (type == null)
continue;
// Handle new colors
if (type.is(Entity1_13Types.EntityType.WOLF) && metadata.getId() == 17) {
metadata.setValue(15 - (int) metadata.getValue());
}
// Handle new zombie meta (INDEX 15 - Boolean - Zombie is shaking while enabled)
if (type.isOrHasParent(Entity1_13Types.EntityType.ZOMBIE)) {
if (metadata.getId() > 14)
metadata.setId(metadata.getId() + 1);
}
// Handle Minecart inner block
if (type.isOrHasParent(Entity1_13Types.EntityType.MINECART_ABSTRACT) && metadata.getId() == 9) {
// New block format
int oldId = (int) metadata.getValue();
int combined = (((oldId & 4095) << 4) | (oldId >> 12 & 15));
int newId = WorldPackets.toNewId(combined);
metadata.setValue(newId);
}
// Handle other changes
if (type.is(Entity1_13Types.EntityType.AREA_EFFECT_CLOUD)) {
if (metadata.getId() == 9) {
particleId = (int) metadata.getValue();
} else if (metadata.getId() == 10) {
parameter1 = (int) metadata.getValue();
} else if (metadata.getId() == 11) {
parameter2 = (int) metadata.getValue();
}
if (metadata.getId() >= 9)
metadatas.remove(metadata); // Remove
}
if (metadata.getId() == 0) {
metadata.setValue((byte) ((byte) metadata.getValue() & ~0x10)); // Previously unused, now swimming
}
// TODO: Boat has changed
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity metadata handler");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
// Handle AreaEffectCloud outside the loop
if (type != null && type.is(Entity1_13Types.EntityType.AREA_EFFECT_CLOUD) && particleId != -1) {
Particle particle = ParticleRewriter.rewriteParticle(particleId, new Integer[]{parameter1, parameter2});
if (particle != null && particle.getId() != -1) {
metadatas.add(new Metadata(9, MetaType1_13.PARTICLE, particle));
}
}
}
}

3
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/Protocol1_13To1_12_2.java
Datei anzeigen

@ -23,6 +23,7 @@ import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.blockconnections.provi
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.BlockIdData; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.BlockIdData;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.MappingData; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.MappingData;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.RecipeData; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.RecipeData;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.metadata.MetadataRewriter1_13To1_12_2;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.EntityPackets; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.EntityPackets;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.WorldPackets; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.WorldPackets;
@ -133,6 +134,8 @@ public class Protocol1_13To1_12_2 extends Protocol {
@Override @Override
protected void registerPackets() { protected void registerPackets() {
put(new MetadataRewriter1_13To1_12_2());
// Register grouped packet changes // Register grouped packet changes
EntityPackets.register(this); EntityPackets.register(this);
WorldPackets.register(this); WorldPackets.register(this);

94
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/metadata/MetadataRewriter1_13To1_12_2.java Normale Datei
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@ -0,0 +1,94 @@
package us.myles.ViaVersion.protocols.protocol1_13to1_12_2.metadata;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_13Types;
import us.myles.ViaVersion.api.entities.Entity1_13Types.EntityType;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_13;
import us.myles.ViaVersion.api.rewriters.MetadataRewriter;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.ChatRewriter;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.Particle;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.ParticleRewriter;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.packets.WorldPackets;
import java.util.List;
import java.util.Map;
public class MetadataRewriter1_13To1_12_2 extends MetadataRewriter<Entity1_13Types.EntityType> {
public void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, Map<Integer, Metadata> metadataMap, UserConnection connection) throws Exception {
// Handle new MetaTypes
if (metadata.getMetaType().getTypeID() > 4) {
metadata.setMetaType(MetaType1_13.byId(metadata.getMetaType().getTypeID() + 1));
} else {
metadata.setMetaType(MetaType1_13.byId(metadata.getMetaType().getTypeID()));
}
// Handle String -> Chat DisplayName
if (metadata.getId() == 2) {
metadata.setMetaType(MetaType1_13.OptChat);
if (metadata.getValue() != null && !((String) metadata.getValue()).isEmpty()) {
metadata.setValue(ChatRewriter.legacyTextToJson((String) metadata.getValue()));
} else {
metadata.setValue(null);
}
}
// 1.13 changed item to flat item (no data)
if (metadata.getMetaType() == MetaType1_13.Slot) {
metadata.setMetaType(MetaType1_13.Slot);
InventoryPackets.toClient((Item) metadata.getValue());
} else if (metadata.getMetaType() == MetaType1_13.BlockID) {
// Convert to new block id
metadata.setValue(WorldPackets.toNewId((int) metadata.getValue()));
}
// Skip type related changes when the type is null
if (type == null) return;
// Handle new colors
if (type.is(EntityType.WOLF) && metadata.getId() == 17) {
metadata.setValue(15 - (int) metadata.getValue());
}
// Handle new zombie meta (INDEX 15 - Boolean - Zombie is shaking while enabled)
if (type.isOrHasParent(EntityType.ZOMBIE)) {
if (metadata.getId() > 14)
metadata.setId(metadata.getId() + 1);
}
// Handle Minecart inner block
if (type.isOrHasParent(EntityType.MINECART_ABSTRACT) && metadata.getId() == 9) {
// New block format
int oldId = (int) metadata.getValue();
int combined = (((oldId & 4095) << 4) | (oldId >> 12 & 15));
int newId = WorldPackets.toNewId(combined);
metadata.setValue(newId);
}
// Handle other changes
if (type.is(EntityType.AREA_EFFECT_CLOUD)) {
if (metadata.getId() == 9) {
int particleId = (int) metadata.getValue();
int parameter1 = metadataMap.containsKey(10) ? (int) metadataMap.get(10).getValue() : 0;
int parameter2 = metadataMap.containsKey(11) ? (int) metadataMap.get(11).getValue() : 0;
Particle particle = ParticleRewriter.rewriteParticle(particleId, new Integer[]{parameter1, parameter2});
if (particle != null && particle.getId() != -1) {
metadatas.add(new Metadata(9, MetaType1_13.PARTICLE, particle));
}
}
if (metadata.getId() >= 9)
metadatas.remove(metadata); // Remove
}
if (metadata.getId() == 0) {
metadata.setValue((byte) ((byte) metadata.getValue() & ~0x10)); // Previously unused, now swimming
}
// TODO: Boat has changed
}
}

10
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/packets/EntityPackets.java
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@ -10,12 +10,12 @@ import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_12; import us.myles.ViaVersion.api.type.types.version.Types1_12;
import us.myles.ViaVersion.api.type.types.version.Types1_13; import us.myles.ViaVersion.api.type.types.version.Types1_13;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.metadata.MetadataRewriter1_13To1_12_2;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.EntityTypeRewriter; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.EntityTypeRewriter;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.storage.EntityTracker1_13; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.storage.EntityTracker1_13;
public class EntityPackets { public class EntityPackets {
public static void register(Protocol protocol) { public static void register(final Protocol protocol) {
// Outgoing packets // Outgoing packets
// Spawn Object // Spawn Object
@ -112,7 +112,7 @@ public class EntityPackets {
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_13To1_12_2.class).handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -139,7 +139,7 @@ public class EntityPackets {
Entity1_13Types.EntityType entType = Entity1_13Types.EntityType.PLAYER; Entity1_13Types.EntityType entType = Entity1_13Types.EntityType.PLAYER;
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_13.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_13To1_12_2.class).handleMetadata(entityId, entType, wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -172,7 +172,7 @@ public class EntityPackets {
int entityId = wrapper.get(Type.VAR_INT, 0); int entityId = wrapper.get(Type.VAR_INT, 0);
Optional<Entity1_13Types.EntityType> type = wrapper.user().get(EntityTracker1_13.class).getEntity(entityId); Optional<Entity1_13Types.EntityType> type = wrapper.user().get(EntityTracker1_13.class).getEntity(entityId);
MetadataRewriter.handleMetadata(entityId, type.orNull(), wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_13To1_12_2.class).handleMetadata(entityId, type.orNull(), wrapper.get(Types1_13.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }

6
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_13to1_12_2/storage/EntityTracker1_13.java
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@ -1,11 +1,11 @@
package us.myles.ViaVersion.protocols.protocol1_13to1_12_2.storage; package us.myles.ViaVersion.protocols.protocol1_13to1_12_2.storage;
import us.myles.ViaVersion.api.data.UserConnection; import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_13Types;
import us.myles.ViaVersion.api.entities.Entity1_13Types.EntityType;
import us.myles.ViaVersion.api.storage.EntityTracker; import us.myles.ViaVersion.api.storage.EntityTracker;
import static us.myles.ViaVersion.api.entities.Entity1_13Types.EntityType; public class EntityTracker1_13 extends EntityTracker<Entity1_13Types.EntityType> {
public class EntityTracker1_13 extends EntityTracker<EntityType> {
public EntityTracker1_13(UserConnection user) { public EntityTracker1_13(UserConnection user) {
super(user, EntityType.PLAYER); super(user, EntityType.PLAYER);

235
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_14to1_13_2/MetadataRewriter.java
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@ -1,235 +0,0 @@
package us.myles.ViaVersion.protocols.protocol1_14to1_13_2;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_14Types;
import us.myles.ViaVersion.api.minecraft.VillagerData;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_14;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.Particle;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14;
import java.util.ArrayList;
import java.util.List;
public class MetadataRewriter {
public static void handleMetadata(int entityId, Entity1_14Types.EntityType type, List<Metadata> metadatas, UserConnection connection) {
for (Metadata metadata : new ArrayList<>(metadatas)) {
try {
metadata.setMetaType(MetaType1_14.byId(metadata.getMetaType().getTypeID()));
EntityTracker1_14 tracker = connection.get(EntityTracker1_14.class);
if (metadata.getMetaType() == MetaType1_14.Slot) {
InventoryPackets.toClient((Item) metadata.getValue());
} else if (metadata.getMetaType() == MetaType1_14.BlockID) {
// Convert to new block id
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_14To1_13_2.getNewBlockStateId(data));
}
if (type == null) continue;
//Metadata 6 added to abstract_entity
if (metadata.getId() > 5) {
metadata.setId(metadata.getId() + 1);
}
//Metadata 12 added to living_entity
if (metadata.getId() > 11 && type.isOrHasParent(Entity1_14Types.EntityType.LIVINGENTITY)) {
metadata.setId(metadata.getId() + 1);
}
if (type.isOrHasParent(Entity1_14Types.EntityType.ABSTRACT_INSENTIENT)) {
if (metadata.getId() == 13) {
tracker.setInsentientData(entityId, (byte) ((((Number) metadata.getValue()).byteValue() & ~0x4)
| (tracker.getInsentientData(entityId) & 0x4))); // New attacking metadata
metadata.setValue(tracker.getInsentientData(entityId));
}
}
if (type.isOrHasParent(Entity1_14Types.EntityType.PLAYER)) {
if (entityId != tracker.getClientEntityId()) {
if (metadata.getId() == 0) {
byte flags = ((Number) metadata.getValue()).byteValue();
// Mojang overrides the client-side pose updater, see OtherPlayerEntity#updateSize
tracker.setEntityFlags(entityId, flags);
} else if (metadata.getId() == 7) {
tracker.setRiptide(entityId, (((Number) metadata.getValue()).byteValue() & 0x4) != 0);
}
if (metadata.getId() == 0 || metadata.getId() == 7) {
metadatas.add(new Metadata(6, MetaType1_14.Pose, recalculatePlayerPose(entityId, tracker)));
}
}
} else if (type.isOrHasParent(Entity1_14Types.EntityType.ZOMBIE)) {
if (metadata.getId() == 16) {
tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4)
| ((boolean) metadata.getValue() ? 0x4 : 0))); // New attacking
metadatas.remove(metadata); // "Are hands held up"
metadatas.add(new Metadata(13, MetaType1_14.Byte, tracker.getInsentientData(entityId)));
} else if (metadata.getId() > 16) {
metadata.setId(metadata.getId() - 1);
}
}
if (type.isOrHasParent(Entity1_14Types.EntityType.MINECART_ABSTRACT)) {
if (metadata.getId() == 10) {
// New block format
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_14To1_13_2.getNewBlockStateId(data));
}
} else if (type.is(Entity1_14Types.EntityType.HORSE)) {
if (metadata.getId() == 18) {
metadatas.remove(metadata);
int armorType = (int) metadata.getValue();
Item armorItem = null;
if (armorType == 1) { //iron armor
armorItem = new Item(InventoryPackets.getNewItemId(727), (byte) 1, (short) 0, null);
} else if (armorType == 2) { //gold armor
armorItem = new Item(InventoryPackets.getNewItemId(728), (byte) 1, (short) 0, null);
} else if (armorType == 3) { //diamond armor
armorItem = new Item(InventoryPackets.getNewItemId(729), (byte) 1, (short) 0, null);
}
PacketWrapper equipmentPacket = new PacketWrapper(0x46, null, connection);
equipmentPacket.write(Type.VAR_INT, entityId);
equipmentPacket.write(Type.VAR_INT, 4);
equipmentPacket.write(Type.FLAT_VAR_INT_ITEM, armorItem);
equipmentPacket.send(Protocol1_14To1_13_2.class);
}
} else if (type.is(Entity1_14Types.EntityType.VILLAGER)) {
if (metadata.getId() == 15) {
// plains
metadata.setValue(new VillagerData(2, getNewProfessionId((int) metadata.getValue()), 0));
metadata.setMetaType(MetaType1_14.VillagerData);
}
} else if (type.is(Entity1_14Types.EntityType.ZOMBIE_VILLAGER)) {
if (metadata.getId() == 18) {
// plains
metadata.setValue(new VillagerData(2, getNewProfessionId((int) metadata.getValue()), 0));
metadata.setMetaType(MetaType1_14.VillagerData);
}
} else if (type.isOrHasParent(Entity1_14Types.EntityType.ABSTRACT_ARROW)) {
if (metadata.getId() >= 9) { // New piercing
metadata.setId(metadata.getId() + 1);
}
} else if (type.is(Entity1_14Types.EntityType.FIREWORKS_ROCKET)) {
if (metadata.getId() == 8) {
if (metadata.getValue().equals(0))
metadata.setValue(null); // https://bugs.mojang.com/browse/MC-111480
metadata.setMetaType(MetaType1_14.OptVarInt);
}
} else if (type.isOrHasParent(Entity1_14Types.EntityType.ABSTRACT_SKELETON)) {
if (metadata.getId() == 14) {
tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4)
| ((boolean) metadata.getValue() ? 0x4 : 0))); // New attacking
metadatas.remove(metadata); // "Is swinging arms"
metadatas.add(new Metadata(13, MetaType1_14.Byte, tracker.getInsentientData(entityId)));
}
} else if (type.is(Entity1_14Types.EntityType.AREA_EFFECT_CLOUD)) {
if (metadata.getId() == 10) {
Particle particle = (Particle) metadata.getValue();
particle.setId(getNewParticleId(particle.getId()));
}
}
if (type.isOrHasParent(Entity1_14Types.EntityType.ABSTRACT_ILLAGER_BASE)) {
if (metadata.getId() == 14) {
tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4)
| (((Number) metadata.getValue()).byteValue() != 0 ? 0x4 : 0))); // New attacking
metadatas.remove(metadata); // "Has target (aggressive state)"
metadatas.add(new Metadata(13, MetaType1_14.Byte, tracker.getInsentientData(entityId)));
}
}
// TODO Are witch and ravager also abstract illagers? They all inherit the new metadata 14 added in 19w13a
if (type.is(Entity1_14Types.EntityType.WITCH) || type.is(Entity1_14Types.EntityType.RAVAGER) || type.isOrHasParent(Entity1_14Types.EntityType.ABSTRACT_ILLAGER_BASE)) {
if (metadata.getId() >= 14) { // TODO 19w13 added a new boolean (raid participant - is celebrating) with id 14
metadata.setId(metadata.getId() + 1);
}
}
} catch (Exception e) {
metadatas.remove(metadata);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Via.getPlatform().getLogger().warning("An error occurred with entity metadata handler");
Via.getPlatform().getLogger().warning("Metadata: " + metadata);
e.printStackTrace();
}
}
}
}
private static boolean isSneaking(byte flags) {
return (flags & 0x2) != 0;
}
private static boolean isSwimming(byte flags) {
return (flags & 0x10) != 0;
}
private static int getNewProfessionId(int old) {
// profession -> career
switch (old) {
case 0: // farmer
return 5;
case 1: // librarian
return 9;
case 2: // priest
return 4; // cleric
case 3: // blacksmith
return 1; // armorer
case 4: // butcher
return 2;
case 5: // nitwit
return 11;
default:
return 0; // none
}
}
private static boolean isFallFlying(int entityFlags) {
return (entityFlags & 0x80) != 0;
}
public static int recalculatePlayerPose(int entityId, EntityTracker1_14 tracker) {
byte flags = tracker.getEntityFlags(entityId);
// Mojang overrides the client-side pose updater, see OtherPlayerEntity#updateSize
int pose = 0; // standing
if (isFallFlying(flags)) {
pose = 1;
} else if (tracker.isSleeping(entityId)) {
pose = 2;
} else if (isSwimming(flags)) {
pose = 3;
} else if (tracker.isRiptide(entityId)) {
pose = 4;
} else if (isSneaking(flags)) {
pose = 5;
}
return pose;
}
public static int getNewParticleId(int id) {
if (id >= 10) {
id += 2; // new lava drips 10, 11
}
if (id >= 13) {
id += 1; // new water drip 11 -> 13
}
if (id >= 27) {
id += 1; // new 24 -> 27
}
if (id >= 29) {
id += 1; // skip new short happy villager
}
if (id >= 44) {
id += 1; // new 39 -> 44
}
return id;
}
}

3
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_14to1_13_2/Protocol1_14To1_13_2.java
Datei anzeigen

@ -9,6 +9,7 @@ import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.data.MappingData; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.data.MappingData;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.metadata.MetadataRewriter1_14To1_13_2;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.EntityPackets; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.EntityPackets;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.InventoryPackets; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.PlayerPackets; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.PlayerPackets;
@ -24,6 +25,8 @@ public class Protocol1_14To1_13_2 extends Protocol {
@Override @Override
protected void registerPackets() { protected void registerPackets() {
put(new MetadataRewriter1_14To1_13_2());
InventoryPackets.register(this); InventoryPackets.register(this);
EntityPackets.register(this); EntityPackets.register(this);
WorldPackets.register(this); WorldPackets.register(this);

227
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_14to1_13_2/metadata/MetadataRewriter1_14To1_13_2.java Normale Datei
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@ -0,0 +1,227 @@
package us.myles.ViaVersion.protocols.protocol1_14to1_13_2.metadata;
import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_14Types;
import us.myles.ViaVersion.api.entities.Entity1_14Types.EntityType;
import us.myles.ViaVersion.api.minecraft.VillagerData;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_14;
import us.myles.ViaVersion.api.rewriters.MetadataRewriter;
import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.data.Particle;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.InventoryPackets;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14;
import java.util.List;
public class MetadataRewriter1_14To1_13_2 extends MetadataRewriter<Entity1_14Types.EntityType> {
@Override
public void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, UserConnection connection) throws Exception {
metadata.setMetaType(MetaType1_14.byId(metadata.getMetaType().getTypeID()));
EntityTracker1_14 tracker = connection.get(EntityTracker1_14.class);
if (metadata.getMetaType() == MetaType1_14.Slot) {
InventoryPackets.toClient((Item) metadata.getValue());
} else if (metadata.getMetaType() == MetaType1_14.BlockID) {
// Convert to new block id
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_14To1_13_2.getNewBlockStateId(data));
}
if (type == null) return;
//Metadata 6 added to abstract_entity
if (metadata.getId() > 5) {
metadata.setId(metadata.getId() + 1);
}
//Metadata 12 added to living_entity
if (metadata.getId() > 11 && type.isOrHasParent(EntityType.LIVINGENTITY)) {
metadata.setId(metadata.getId() + 1);
}
if (type.isOrHasParent(EntityType.ABSTRACT_INSENTIENT)) {
if (metadata.getId() == 13) {
tracker.setInsentientData(entityId, (byte) ((((Number) metadata.getValue()).byteValue() & ~0x4)
| (tracker.getInsentientData(entityId) & 0x4))); // New attacking metadata
metadata.setValue(tracker.getInsentientData(entityId));
}
}
if (type.isOrHasParent(EntityType.PLAYER)) {
if (entityId != tracker.getClientEntityId()) {
if (metadata.getId() == 0) {
byte flags = ((Number) metadata.getValue()).byteValue();
// Mojang overrides the client-side pose updater, see OtherPlayerEntity#updateSize
tracker.setEntityFlags(entityId, flags);
} else if (metadata.getId() == 7) {
tracker.setRiptide(entityId, (((Number) metadata.getValue()).byteValue() & 0x4) != 0);
}
if (metadata.getId() == 0 || metadata.getId() == 7) {
metadatas.add(new Metadata(6, MetaType1_14.Pose, recalculatePlayerPose(entityId, tracker)));
}
}
} else if (type.isOrHasParent(EntityType.ZOMBIE)) {
if (metadata.getId() == 16) {
tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4)
| ((boolean) metadata.getValue() ? 0x4 : 0))); // New attacking
metadatas.remove(metadata); // "Are hands held up"
metadatas.add(new Metadata(13, MetaType1_14.Byte, tracker.getInsentientData(entityId)));
} else if (metadata.getId() > 16) {
metadata.setId(metadata.getId() - 1);
}
}
if (type.isOrHasParent(EntityType.MINECART_ABSTRACT)) {
if (metadata.getId() == 10) {
// New block format
int data = (int) metadata.getValue();
metadata.setValue(Protocol1_14To1_13_2.getNewBlockStateId(data));
}
} else if (type.is(EntityType.HORSE)) {
if (metadata.getId() == 18) {
metadatas.remove(metadata);
int armorType = (int) metadata.getValue();
Item armorItem = null;
if (armorType == 1) { //iron armor
armorItem = new Item(InventoryPackets.getNewItemId(727), (byte) 1, (short) 0, null);
} else if (armorType == 2) { //gold armor
armorItem = new Item(InventoryPackets.getNewItemId(728), (byte) 1, (short) 0, null);
} else if (armorType == 3) { //diamond armor
armorItem = new Item(InventoryPackets.getNewItemId(729), (byte) 1, (short) 0, null);
}
PacketWrapper equipmentPacket = new PacketWrapper(0x46, null, connection);
equipmentPacket.write(Type.VAR_INT, entityId);
equipmentPacket.write(Type.VAR_INT, 4);
equipmentPacket.write(Type.FLAT_VAR_INT_ITEM, armorItem);
equipmentPacket.send(Protocol1_14To1_13_2.class);
}
} else if (type.is(EntityType.VILLAGER)) {
if (metadata.getId() == 15) {
// plains
metadata.setValue(new VillagerData(2, getNewProfessionId((int) metadata.getValue()), 0));
metadata.setMetaType(MetaType1_14.VillagerData);
}
} else if (type.is(EntityType.ZOMBIE_VILLAGER)) {
if (metadata.getId() == 18) {
// plains
metadata.setValue(new VillagerData(2, getNewProfessionId((int) metadata.getValue()), 0));
metadata.setMetaType(MetaType1_14.VillagerData);
}
} else if (type.isOrHasParent(EntityType.ABSTRACT_ARROW)) {
if (metadata.getId() >= 9) { // New piercing
metadata.setId(metadata.getId() + 1);
}
} else if (type.is(EntityType.FIREWORKS_ROCKET)) {
if (metadata.getId() == 8) {
if (metadata.getValue().equals(0))
metadata.setValue(null); // https://bugs.mojang.com/browse/MC-111480
metadata.setMetaType(MetaType1_14.OptVarInt);
}
} else if (type.isOrHasParent(EntityType.ABSTRACT_SKELETON)) {
if (metadata.getId() == 14) {
tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4)
| ((boolean) metadata.getValue() ? 0x4 : 0))); // New attacking
metadatas.remove(metadata); // "Is swinging arms"
metadatas.add(new Metadata(13, MetaType1_14.Byte, tracker.getInsentientData(entityId)));
}
} else if (type.is(EntityType.AREA_EFFECT_CLOUD)) {
if (metadata.getId() == 10) {
Particle particle = (Particle) metadata.getValue();
particle.setId(getNewParticleId(particle.getId()));
}
}
if (type.isOrHasParent(EntityType.ABSTRACT_ILLAGER_BASE)) {
if (metadata.getId() == 14) {
tracker.setInsentientData(entityId, (byte) ((tracker.getInsentientData(entityId) & ~0x4)
| (((Number) metadata.getValue()).byteValue() != 0 ? 0x4 : 0))); // New attacking
metadatas.remove(metadata); // "Has target (aggressive state)"
metadatas.add(new Metadata(13, MetaType1_14.Byte, tracker.getInsentientData(entityId)));
}
}
// TODO Are witch and ravager also abstract illagers? They all inherit the new metadata 14 added in 19w13a
if (type.is(EntityType.WITCH) || type.is(EntityType.RAVAGER) || type.isOrHasParent(EntityType.ABSTRACT_ILLAGER_BASE)) {
if (metadata.getId() >= 14) { // TODO 19w13 added a new boolean (raid participant - is celebrating) with id 14
metadata.setId(metadata.getId() + 1);
}
}
}
private static boolean isSneaking(byte flags) {
return (flags & 0x2) != 0;
}
private static boolean isSwimming(byte flags) {
return (flags & 0x10) != 0;
}
private static int getNewProfessionId(int old) {
// profession -> career
switch (old) {
case 0: // farmer
return 5;
case 1: // librarian
return 9;
case 2: // priest
return 4; // cleric
case 3: // blacksmith
return 1; // armorer
case 4: // butcher
return 2;
case 5: // nitwit
return 11;
default:
return 0; // none
}
}
private static boolean isFallFlying(int entityFlags) {
return (entityFlags & 0x80) != 0;
}
public static int recalculatePlayerPose(int entityId, EntityTracker1_14 tracker) {
byte flags = tracker.getEntityFlags(entityId);
// Mojang overrides the client-side pose updater, see OtherPlayerEntity#updateSize
int pose = 0; // standing
if (isFallFlying(flags)) {
pose = 1;
} else if (tracker.isSleeping(entityId)) {
pose = 2;
} else if (isSwimming(flags)) {
pose = 3;
} else if (tracker.isRiptide(entityId)) {
pose = 4;
} else if (isSneaking(flags)) {
pose = 5;
}
return pose;
}
public static int getNewParticleId(int id) {
if (id >= 10) {
id += 2; // new lava drips 10, 11
}
if (id >= 13) {
id += 1; // new water drip 11 -> 13
}
if (id >= 27) {
id += 1; // new 24 -> 27
}
if (id >= 29) {
id += 1; // skip new short happy villager
}
if (id >= 44) {
id += 1; // new 39 -> 44
}
return id;
}
}

14
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_14to1_13_2/packets/EntityPackets.java
Datei anzeigen

@ -14,7 +14,7 @@ import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.api.type.types.version.Types1_13_2; import us.myles.ViaVersion.api.type.types.version.Types1_13_2;
import us.myles.ViaVersion.api.type.types.version.Types1_14; import us.myles.ViaVersion.api.type.types.version.Types1_14;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.metadata.MetadataRewriter1_14To1_13_2;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.data.EntityTypeRewriter; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.data.EntityTypeRewriter;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14;
@ -25,7 +25,7 @@ import java.util.UUID;
public class EntityPackets { public class EntityPackets {
public static void register(Protocol protocol) { public static void register(final Protocol protocol) {
// Spawn entity // Spawn entity
protocol.registerOutgoing(State.PLAY, 0x00, 0x00, new PacketRemapper() { protocol.registerOutgoing(State.PLAY, 0x00, 0x00, new PacketRemapper() {
@ -139,7 +139,7 @@ public class EntityPackets {
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_14.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_14.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_14.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_14To1_13_2.class).handleMetadata(entityId, entType, wrapper.get(Types1_14.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -179,7 +179,7 @@ public class EntityPackets {
Entity1_14Types.EntityType entType = Entity1_14Types.EntityType.PLAYER; Entity1_14Types.EntityType entType = Entity1_14Types.EntityType.PLAYER;
// Register Type ID // Register Type ID
wrapper.user().get(EntityTracker1_14.class).addEntity(entityId, entType); wrapper.user().get(EntityTracker1_14.class).addEntity(entityId, entType);
MetadataRewriter.handleMetadata(entityId, entType, wrapper.get(Types1_14.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_14To1_13_2.class).handleMetadata(entityId, entType, wrapper.get(Types1_14.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }
@ -203,7 +203,7 @@ public class EntityPackets {
metadataPacket.write(Type.VAR_INT, entityId); metadataPacket.write(Type.VAR_INT, entityId);
List<Metadata> metadataList = new LinkedList<>(); List<Metadata> metadataList = new LinkedList<>();
if (tracker.getClientEntityId() != entityId) { if (tracker.getClientEntityId() != entityId) {
metadataList.add(new Metadata(6, MetaType1_14.Pose, MetadataRewriter.recalculatePlayerPose(entityId, tracker))); metadataList.add(new Metadata(6, MetaType1_14.Pose, MetadataRewriter1_14To1_13_2.recalculatePlayerPose(entityId, tracker)));
} }
metadataList.add(new Metadata(12, MetaType1_14.OptPosition, null)); metadataList.add(new Metadata(12, MetaType1_14.OptPosition, null));
metadataPacket.write(Types1_14.METADATA_LIST, metadataList); metadataPacket.write(Types1_14.METADATA_LIST, metadataList);
@ -230,7 +230,7 @@ public class EntityPackets {
List<Metadata> metadataList = new LinkedList<>(); List<Metadata> metadataList = new LinkedList<>();
metadataList.add(new Metadata(12, MetaType1_14.OptPosition, position)); metadataList.add(new Metadata(12, MetaType1_14.OptPosition, position));
if (tracker.getClientEntityId() != entityId) { if (tracker.getClientEntityId() != entityId) {
metadataList.add(new Metadata(6, MetaType1_14.Pose, MetadataRewriter.recalculatePlayerPose(entityId, tracker))); metadataList.add(new Metadata(6, MetaType1_14.Pose, MetadataRewriter1_14To1_13_2.recalculatePlayerPose(entityId, tracker)));
} }
wrapper.write(Types1_14.METADATA_LIST, metadataList); wrapper.write(Types1_14.METADATA_LIST, metadataList);
} }
@ -266,7 +266,7 @@ public class EntityPackets {
int entityId = wrapper.get(Type.VAR_INT, 0); int entityId = wrapper.get(Type.VAR_INT, 0);
Optional<Entity1_14Types.EntityType> type = wrapper.user().get(EntityTracker1_14.class).getEntity(entityId); Optional<Entity1_14Types.EntityType> type = wrapper.user().get(EntityTracker1_14.class).getEntity(entityId);
MetadataRewriter.handleMetadata(entityId, type.orNull(), wrapper.get(Types1_14.METADATA_LIST, 0), wrapper.user()); protocol.get(MetadataRewriter1_14To1_13_2.class).handleMetadata(entityId, type.orNull(), wrapper.get(Types1_14.METADATA_LIST, 0), wrapper.user());
} }
}); });
} }

4
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_14to1_13_2/packets/WorldPackets.java
Datei anzeigen

@ -15,7 +15,7 @@ import us.myles.ViaVersion.api.remapper.ValueCreator;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type; import us.myles.ViaVersion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.metadata.MetadataRewriter1_14To1_13_2;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.data.MappingData; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.data.MappingData;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14;
@ -262,7 +262,7 @@ public class WorldPackets {
InventoryPackets.toClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)); InventoryPackets.toClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM));
} }
int newId = MetadataRewriter.getNewParticleId(id); int newId = MetadataRewriter1_14To1_13_2.getNewParticleId(id);
if (newId != id) { if (newId != id) {
wrapper.set(Type.INT, 0, newId); wrapper.set(Type.INT, 0, newId);
} }

6
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_14to1_13_2/storage/EntityTracker1_14.java
Datei anzeigen

@ -4,6 +4,8 @@ import lombok.Getter;
import lombok.Setter; import lombok.Setter;
import us.myles.ViaVersion.api.PacketWrapper; import us.myles.ViaVersion.api.PacketWrapper;
import us.myles.ViaVersion.api.data.UserConnection; import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_14Types;
import us.myles.ViaVersion.api.entities.Entity1_14Types.EntityType;
import us.myles.ViaVersion.api.storage.EntityTracker; import us.myles.ViaVersion.api.storage.EntityTracker;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2; import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2;
@ -12,9 +14,7 @@ import us.myles.ViaVersion.protocols.protocol1_14to1_13_2.packets.WorldPackets;
import java.util.Map; import java.util.Map;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import static us.myles.ViaVersion.api.entities.Entity1_14Types.EntityType; public class EntityTracker1_14 extends EntityTracker<Entity1_14Types.EntityType> {
public class EntityTracker1_14 extends EntityTracker<EntityType> {
private final Map<Integer, Byte> insentientData = new ConcurrentHashMap<>(); private final Map<Integer, Byte> insentientData = new ConcurrentHashMap<>();
// 0x1 = sleeping, 0x2 = riptide // 0x1 = sleeping, 0x2 = riptide
private final Map<Integer, Byte> sleepingAndRiptideData = new ConcurrentHashMap<>(); private final Map<Integer, Byte> sleepingAndRiptideData = new ConcurrentHashMap<>();

3
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/Protocol1_9To1_8.java
Datei anzeigen

@ -11,6 +11,7 @@ import us.myles.ViaVersion.api.remapper.PacketRemapper;
import us.myles.ViaVersion.api.remapper.ValueTransformer; import us.myles.ViaVersion.api.remapper.ValueTransformer;
import us.myles.ViaVersion.api.type.Type; import us.myles.ViaVersion.api.type.Type;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.packets.*; import us.myles.ViaVersion.protocols.protocol1_9to1_8.packets.*;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.*; import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.*;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.*; import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.*;
@ -72,6 +73,8 @@ public class Protocol1_9To1_8 extends Protocol {
@Override @Override
protected void registerPackets() { protected void registerPackets() {
put(new MetadataRewriter1_9To1_8());
// Disconnect workaround (JSON!) // Disconnect workaround (JSON!)
registerOutgoing(State.LOGIN, 0x00, 0x00, new PacketRemapper() { registerOutgoing(State.LOGIN, 0x00, 0x00, new PacketRemapper() {
@Override @Override

156
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/metadata/MetadataRewriter.java
Datei anzeigen

@ -1,156 +0,0 @@
package us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata;
import us.myles.ViaVersion.api.Via;
import us.myles.ViaVersion.api.entities.Entity1_10Types;
import us.myles.ViaVersion.api.minecraft.EulerAngle;
import us.myles.ViaVersion.api.minecraft.Vector;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.MetaType;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_8;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_9;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.logging.Logger;
public class MetadataRewriter {
public static void transform(Entity1_10Types.EntityType type, List<Metadata> list) {
short id = -1;
int data = -1;
for (Metadata entry : new ArrayList<>(list)) {
MetaIndex metaIndex = MetaIndex.searchIndex(type, entry.getId());
try {
if (metaIndex != null) {
if (metaIndex.getNewType() != MetaType1_9.Discontinued) {
if (metaIndex.getNewType() != MetaType1_9.BlockID || id != -1 && data == -1 || id == -1 && data != -1) { // block ID is only written if we have both parts
entry.setId(metaIndex.getNewIndex());
entry.setMetaType(metaIndex.getNewType());
}
Object value = entry.getValue();
switch (metaIndex.getNewType()) {
case Byte:
// convert from int, byte
if (metaIndex.getOldType() == MetaType1_8.Byte) {
entry.setValue(value);
}
if (metaIndex.getOldType() == MetaType1_8.Int) {
entry.setValue(((Integer) value).byteValue());
}
// After writing the last one
if (metaIndex == MetaIndex.ENTITY_STATUS && type == Entity1_10Types.EntityType.PLAYER) {
Byte val = 0;
if ((((Byte) value) & 0x10) == 0x10) { // Player eating/aiming/drinking
val = 1;
}
int newIndex = MetaIndex.PLAYER_HAND.getNewIndex();
MetaType metaType = MetaIndex.PLAYER_HAND.getNewType();
Metadata metadata = new Metadata(newIndex, metaType, val);
list.add(metadata);
}
break;
case OptUUID:
String owner = (String) value;
UUID toWrite = null;
if (owner.length() != 0) {
try {
toWrite = UUID.fromString(owner);
} catch (Exception ignored) {
}
}
entry.setValue(toWrite);
break;
case BlockID:
// if we have both sources :))
if (metaIndex.getOldType() == MetaType1_8.Byte) {
data = (Byte) value;
}
if (metaIndex.getOldType() == MetaType1_8.Short) {
id = (Short) value;
}
if (id != -1 && data != -1) {
int combined = id | (data & 0xF);
data = -1;
id = -1;
entry.setValue(combined);
} else {
list.remove(entry);
}
break;
case VarInt:
// convert from int, short, byte
if (metaIndex.getOldType() == MetaType1_8.Byte) {
entry.setValue(((Byte) value).intValue());
}
if (metaIndex.getOldType() == MetaType1_8.Short) {
entry.setValue(((Short) value).intValue());
}
if (metaIndex.getOldType() == MetaType1_8.Int) {
entry.setValue(value);
}
break;
case Float:
entry.setValue(value);
break;
case String:
entry.setValue(value);
break;
case Boolean:
if (metaIndex == MetaIndex.AGEABLE_AGE)
entry.setValue((Byte) value < 0);
else
entry.setValue((Byte) value != 0);
break;
case Slot:
entry.setValue(value);
ItemRewriter.toClient((Item) entry.getValue());
break;
case Position:
Vector vector = (Vector) value;
entry.setValue(vector);
break;
case Vector3F:
EulerAngle angle = (EulerAngle) value;
entry.setValue(angle);
break;
case Chat:
value = Protocol1_9To1_8.fixJson((String) value);
entry.setValue(value);
break;
default:
Via.getPlatform().getLogger().warning("[Out] Unhandled MetaDataType: " + metaIndex.getNewType());
list.remove(entry);
break;
}
} else {
list.remove(entry);
}
} else {
throw new Exception("Could not find valid metadata");
}
} catch (Exception e) {
list.remove(entry);
if (!Via.getConfig().isSuppressMetadataErrors() || Via.getManager().isDebug()) {
Logger log = Via.getPlatform().getLogger();
log.warning("This is most likely down to one of your plugins sending bad datawatchers. Please test if this occurs without any plugins except ViaVersion before reporting it on GitHub");
log.warning("Also make sure that all your plugins are compatible with your server version.");
if (type != null)
log.severe("An error occurred with entity meta data for " + type + " OldID: " + entry.getId());
else
log.severe("An error occurred with entity meta data for UNKNOWN_ENTITY OldID: " + entry.getId());
if (metaIndex != null) {
log.severe("Value: " + entry.getValue());
log.severe("Old ID: " + metaIndex.getIndex() + " New ID: " + metaIndex.getNewIndex());
log.severe("Old Type: " + metaIndex.getOldType() + " New Type: " + metaIndex.getNewType());
}
e.printStackTrace();
}
}
}
}
}

127
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/metadata/MetadataRewriter1_9To1_8.java Normale Datei
Datei anzeigen

@ -0,0 +1,127 @@
package us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata;
import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_10Types;
import us.myles.ViaVersion.api.entities.Entity1_10Types.EntityType;
import us.myles.ViaVersion.api.minecraft.EulerAngle;
import us.myles.ViaVersion.api.minecraft.Vector;
import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.MetaType;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_8;
import us.myles.ViaVersion.api.minecraft.metadata.types.MetaType1_9;
import us.myles.ViaVersion.api.rewriters.MetadataRewriter;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import java.util.List;
import java.util.Map;
import java.util.UUID;
public class MetadataRewriter1_9To1_8 extends MetadataRewriter<Entity1_10Types.EntityType> {
@Override
protected void handleMetadata(int entityId, EntityType type, Metadata metadata, List<Metadata> metadatas, Map<Integer, Metadata> metadataMap, UserConnection connection) throws Exception {
MetaIndex metaIndex = MetaIndex.searchIndex(type, metadata.getId());
if (metaIndex == null) {
throw new Exception("Could not find valid metadata");
}
if (metaIndex.getNewType() == MetaType1_9.Discontinued) {
metadatas.remove(metadata);
return;
}
metadata.setId(metaIndex.getNewIndex());
metadata.setMetaType(metaIndex.getNewType());
if (type == EntityType.ENDERMAN && metaIndex.getNewType() == MetaType1_9.BlockID) {
if (metaIndex.getOldType() == MetaType1_8.Short) {
int id = (Short) metadata.getValue();
int data = metadataMap.containsKey(17) ? (Byte) metadataMap.get(17).getValue() : 0;
int combined = (id << 4) | (data & 0xF);
metadata.setValue(combined);
} else {
metadatas.remove(metadata);
}
return;
}
Object value = metadata.getValue();
switch (metaIndex.getNewType()) {
case Byte:
// convert from int, byte
if (metaIndex.getOldType() == MetaType1_8.Byte) {
metadata.setValue(value);
}
if (metaIndex.getOldType() == MetaType1_8.Int) {
metadata.setValue(((Integer) value).byteValue());
}
// After writing the last one
if (metaIndex == MetaIndex.ENTITY_STATUS && type == EntityType.PLAYER) {
Byte val = 0;
if ((((Byte) value) & 0x10) == 0x10) { // Player eating/aiming/drinking
val = 1;
}
int newIndex = MetaIndex.PLAYER_HAND.getNewIndex();
MetaType metaType = MetaIndex.PLAYER_HAND.getNewType();
metadatas.add(new Metadata(newIndex, metaType, val));
}
break;
case OptUUID:
String owner = (String) value;
UUID toWrite = null;
if (!owner.isEmpty()) {
try {
toWrite = UUID.fromString(owner);
} catch (Exception ignored) {}
}
metadata.setValue(toWrite);
break;
case VarInt:
// convert from int, short, byte
if (metaIndex.getOldType() == MetaType1_8.Byte) {
metadata.setValue(((Byte) value).intValue());
}
if (metaIndex.getOldType() == MetaType1_8.Short) {
metadata.setValue(((Short) value).intValue());
}
if (metaIndex.getOldType() == MetaType1_8.Int) {
metadata.setValue(value);
}
break;
case Float:
metadata.setValue(value);
break;
case String:
metadata.setValue(value);
break;
case Boolean:
if (metaIndex == MetaIndex.AGEABLE_AGE)
metadata.setValue((Byte) value < 0);
else
metadata.setValue((Byte) value != 0);
break;
case Slot:
metadata.setValue(value);
ItemRewriter.toClient((Item) metadata.getValue());
break;
case Position:
Vector vector = (Vector) value;
metadata.setValue(vector);
break;
case Vector3F:
EulerAngle angle = (EulerAngle) value;
metadata.setValue(angle);
break;
case Chat:
value = Protocol1_9To1_8.fixJson((String) value);
metadata.setValue(value);
break;
default:
metadatas.remove(metadata);
throw new Exception("Unhandled MetaDataType: " + metaIndex.getNewType());
}
}
}

12
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/packets/EntityPackets.java
Datei anzeigen

@ -19,7 +19,7 @@ import us.myles.ViaVersion.api.type.types.version.Types1_9;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter; import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8; import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.EntityTracker1_9; import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.EntityTracker1_9;
import java.util.*; import java.util.*;
@ -32,7 +32,7 @@ public class EntityPackets {
} }
}; };
public static void register(Protocol protocol) { public static void register(final Protocol protocol) {
// Attach Entity Packet // Attach Entity Packet
protocol.registerOutgoing(State.PLAY, 0x1B, 0x3A, new PacketRemapper() { protocol.registerOutgoing(State.PLAY, 0x1B, 0x3A, new PacketRemapper() {
@ -184,14 +184,14 @@ public class EntityPackets {
@Override @Override
public void handle(PacketWrapper wrapper) throws Exception { public void handle(PacketWrapper wrapper) throws Exception {
List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0); List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0);
int entityID = wrapper.get(Type.VAR_INT, 0); int entityId = wrapper.get(Type.VAR_INT, 0);
EntityTracker1_9 tracker = wrapper.user().get(EntityTracker1_9.class); EntityTracker1_9 tracker = wrapper.user().get(EntityTracker1_9.class);
Optional<Entity1_10Types.EntityType> type = tracker.getEntity(entityID); Optional<Entity1_10Types.EntityType> type = tracker.getEntity(entityId);
if (type.isPresent()) { if (type.isPresent()) {
MetadataRewriter.transform(type.get(), metadataList); protocol.get(MetadataRewriter1_9To1_8.class).handleMetadata(entityId, type.get(), metadataList, wrapper.user());
} else { } else {
// Buffer // Buffer
tracker.addMetadataToBuffer(entityID, metadataList); tracker.addMetadataToBuffer(entityId, metadataList);
wrapper.cancel(); wrapper.cancel();
} }
} }

20
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/packets/SpawnPackets.java
Datei anzeigen

@ -18,7 +18,7 @@ import us.myles.ViaVersion.api.type.types.version.Types1_9;
import us.myles.ViaVersion.packets.State; import us.myles.ViaVersion.packets.State;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter; import us.myles.ViaVersion.protocols.protocol1_9to1_8.ItemRewriter;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8; import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.EntityTracker1_9; import us.myles.ViaVersion.protocols.protocol1_9to1_8.storage.EntityTracker1_9;
import java.util.ArrayList; import java.util.ArrayList;
@ -32,7 +32,7 @@ public class SpawnPackets {
} }
}; };
public static void register(Protocol protocol) { public static void register(final Protocol protocol) {
// Spawn Object Packet // Spawn Object Packet
protocol.registerOutgoing(State.PLAY, 0x0E, 0x00, new PacketRemapper() { protocol.registerOutgoing(State.PLAY, 0x0E, 0x00, new PacketRemapper() {
@Override @Override
@ -213,13 +213,13 @@ public class SpawnPackets {
@Override @Override
public void handle(PacketWrapper wrapper) throws Exception { public void handle(PacketWrapper wrapper) throws Exception {
List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0); List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0);
int entityID = wrapper.get(Type.VAR_INT, 0); int entityId = wrapper.get(Type.VAR_INT, 0);
EntityTracker1_9 tracker = wrapper.user().get(EntityTracker1_9.class); EntityTracker1_9 tracker = wrapper.user().get(EntityTracker1_9.class);
Optional<Entity1_10Types.EntityType> type = tracker.getEntity(entityID); Optional<Entity1_10Types.EntityType> type = tracker.getEntity(entityId);
if (type.isPresent()) { if (type.isPresent()) {
MetadataRewriter.transform(type.get(), metadataList); protocol.get(MetadataRewriter1_9To1_8.class).handleMetadata(entityId, type.get(), metadataList, wrapper.user());
} else { } else {
Via.getPlatform().getLogger().warning("Unable to find entity for metadata, entity ID: " + entityID); Via.getPlatform().getLogger().warning("Unable to find entity for metadata, entity ID: " + entityId);
metadataList.clear(); metadataList.clear();
} }
} }
@ -319,13 +319,13 @@ public class SpawnPackets {
@Override @Override
public void handle(PacketWrapper wrapper) throws Exception { public void handle(PacketWrapper wrapper) throws Exception {
List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0); List<Metadata> metadataList = wrapper.get(Types1_9.METADATA_LIST, 0);
int entityID = wrapper.get(Type.VAR_INT, 0); int entityId = wrapper.get(Type.VAR_INT, 0);
EntityTracker1_9 tracker = wrapper.user().get(EntityTracker1_9.class); EntityTracker1_9 tracker = wrapper.user().get(EntityTracker1_9.class);
Optional<Entity1_10Types.EntityType> type = tracker.getEntity(entityID); Optional<Entity1_10Types.EntityType> type = tracker.getEntity(entityId);
if (type.isPresent()) { if (type.isPresent()) {
MetadataRewriter.transform(type.get(), metadataList); protocol.get(MetadataRewriter1_9To1_8.class).handleMetadata(entityId, type.get(), metadataList, wrapper.user());
} else { } else {
Via.getPlatform().getLogger().warning("Unable to find entity for metadata, entity ID: " + entityID); Via.getPlatform().getLogger().warning("Unable to find entity for metadata, entity ID: " + entityId);
metadataList.clear(); metadataList.clear();
} }
} }

32
common/src/main/java/us/myles/ViaVersion/protocols/protocol1_9to1_8/storage/EntityTracker1_9.java
Datei anzeigen

@ -12,6 +12,7 @@ import us.myles.ViaVersion.api.boss.BossColor;
import us.myles.ViaVersion.api.boss.BossStyle; import us.myles.ViaVersion.api.boss.BossStyle;
import us.myles.ViaVersion.api.data.UserConnection; import us.myles.ViaVersion.api.data.UserConnection;
import us.myles.ViaVersion.api.entities.Entity1_10Types; import us.myles.ViaVersion.api.entities.Entity1_10Types;
import us.myles.ViaVersion.api.entities.Entity1_10Types.EntityType;
import us.myles.ViaVersion.api.minecraft.Position; import us.myles.ViaVersion.api.minecraft.Position;
import us.myles.ViaVersion.api.minecraft.item.Item; import us.myles.ViaVersion.api.minecraft.item.Item;
import us.myles.ViaVersion.api.minecraft.metadata.Metadata; import us.myles.ViaVersion.api.minecraft.metadata.Metadata;
@ -22,7 +23,7 @@ import us.myles.ViaVersion.api.type.types.version.Types1_9;
import us.myles.ViaVersion.protocols.base.ProtocolInfo; import us.myles.ViaVersion.protocols.base.ProtocolInfo;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8; import us.myles.ViaVersion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.chat.GameMode; import us.myles.ViaVersion.protocols.protocol1_9to1_8.chat.GameMode;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter; import us.myles.ViaVersion.protocols.protocol1_9to1_8.metadata.MetadataRewriter1_9To1_8;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BossBarProvider; import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.BossBarProvider;
import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.EntityIdProvider; import us.myles.ViaVersion.protocols.protocol1_9to1_8.providers.EntityIdProvider;
@ -30,10 +31,8 @@ import java.util.*;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
import static us.myles.ViaVersion.api.entities.Entity1_10Types.EntityType;
@Getter @Getter
public class EntityTracker1_9 extends EntityTracker<EntityType> { public class EntityTracker1_9 extends EntityTracker<Entity1_10Types.EntityType> {
private final Map<Integer, UUID> uuidMap = new ConcurrentHashMap<>(); private final Map<Integer, UUID> uuidMap = new ConcurrentHashMap<>();
private final Map<Integer, List<Metadata>> metadataBuffer = new ConcurrentHashMap<>(); private final Map<Integer, List<Metadata>> metadataBuffer = new ConcurrentHashMap<>();
private final Map<Integer, Integer> vehicleMap = new ConcurrentHashMap<>(); private final Map<Integer, Integer> vehicleMap = new ConcurrentHashMap<>();
@ -118,41 +117,41 @@ public class EntityTracker1_9 extends EntityTracker<EntityType> {
} }
public void handleMetadata(int entityId, List<Metadata> metadataList) { public void handleMetadata(int entityId, List<Metadata> metadataList) {
Entity1_10Types.EntityType type = getEntity(entityId).orNull(); EntityType type = getEntity(entityId).orNull();
if (type == null) { if (type == null) {
return; return;
} }
for (Metadata metadata : new ArrayList<>(metadataList)) { for (Metadata metadata : new ArrayList<>(metadataList)) {
// Fix: wither (crash fix) // Fix: wither (crash fix)
if (type == Entity1_10Types.EntityType.WITHER) { if (type == EntityType.WITHER) {
if (metadata.getId() == 10) { if (metadata.getId() == 10) {
metadataList.remove(metadata); metadataList.remove(metadata);
//metadataList.add(new Metadata(10, NewType.Byte.getTypeID(), Type.BYTE, 0)); //metadataList.add(new Metadata(10, NewType.Byte.getTypeID(), Type.BYTE, 0));
} }
} }
// Fix: enderdragon (crash fix) // Fix: enderdragon (crash fix)
if (type == Entity1_10Types.EntityType.ENDER_DRAGON) { if (type == EntityType.ENDER_DRAGON) {
if (metadata.getId() == 11) { if (metadata.getId() == 11) {
metadataList.remove(metadata); metadataList.remove(metadata);
// metadataList.add(new Metadata(11, NewType.Byte.getTypeID(), Type.VAR_INT, 0)); // metadataList.add(new Metadata(11, NewType.Byte.getTypeID(), Type.VAR_INT, 0));
} }
} }
if (type == Entity1_10Types.EntityType.SKELETON) { if (type == EntityType.SKELETON) {
if ((getMetaByIndex(metadataList, 12)) == null) { if ((getMetaByIndex(metadataList, 12)) == null) {
metadataList.add(new Metadata(12, MetaType1_9.Boolean, true)); metadataList.add(new Metadata(12, MetaType1_9.Boolean, true));
} }
} }
//ECHOPET Patch //ECHOPET Patch
if (type == Entity1_10Types.EntityType.HORSE) { if (type == EntityType.HORSE) {
// Wrong metadata value from EchoPet, patch since it's discontinued. (https://github.com/DSH105/EchoPet/blob/06947a8b08ce40be9a518c2982af494b3b99d140/modules/API/src/main/java/com/dsh105/echopet/compat/api/entity/HorseArmour.java#L22) // Wrong metadata value from EchoPet, patch since it's discontinued. (https://github.com/DSH105/EchoPet/blob/06947a8b08ce40be9a518c2982af494b3b99d140/modules/API/src/main/java/com/dsh105/echopet/compat/api/entity/HorseArmour.java#L22)
if (metadata.getId() == 16 && (int) metadata.getValue() == Integer.MIN_VALUE) if (metadata.getId() == 16 && (int) metadata.getValue() == Integer.MIN_VALUE)
metadata.setValue(0); metadata.setValue(0);
} }
if (type == Entity1_10Types.EntityType.PLAYER) { if (type == EntityType.PLAYER) {
if (metadata.getId() == 0) { if (metadata.getId() == 0) {
// Byte // Byte
byte data = (byte) metadata.getValue(); byte data = (byte) metadata.getValue();
@ -177,7 +176,7 @@ public class EntityTracker1_9 extends EntityTracker<EntityType> {
)); ));
} }
} }
if (type == Entity1_10Types.EntityType.ARMOR_STAND && Via.getConfig().isHologramPatch()) { if (type == EntityType.ARMOR_STAND && Via.getConfig().isHologramPatch()) {
if (metadata.getId() == 0 && getMetaByIndex(metadataList, 10) != null) { if (metadata.getId() == 0 && getMetaByIndex(metadataList, 10) != null) {
Metadata meta = getMetaByIndex(metadataList, 10); //Only happens if the armorstand is small Metadata meta = getMetaByIndex(metadataList, 10); //Only happens if the armorstand is small
byte data = (byte) metadata.getValue(); byte data = (byte) metadata.getValue();
@ -204,11 +203,11 @@ public class EntityTracker1_9 extends EntityTracker<EntityType> {
UUID uuid = getUser().get(ProtocolInfo.class).getUuid(); UUID uuid = getUser().get(ProtocolInfo.class).getUuid();
// Boss bar // Boss bar
if (Via.getConfig().isBossbarPatch()) { if (Via.getConfig().isBossbarPatch()) {
if (type == Entity1_10Types.EntityType.ENDER_DRAGON || type == Entity1_10Types.EntityType.WITHER) { if (type == EntityType.ENDER_DRAGON || type == EntityType.WITHER) {
if (metadata.getId() == 2) { if (metadata.getId() == 2) {
BossBar bar = bossBarMap.get(entityId); BossBar bar = bossBarMap.get(entityId);
String title = (String) metadata.getValue(); String title = (String) metadata.getValue();
title = title.isEmpty() ? (type == Entity1_10Types.EntityType.ENDER_DRAGON ? "Ender Dragon" : "Wither") : title; title = title.isEmpty() ? (type == EntityType.ENDER_DRAGON ? "Ender Dragon" : "Wither") : title;
if (bar == null) { if (bar == null) {
bar = Via.getAPI().createBossBar(title, BossColor.PINK, BossStyle.SOLID); bar = Via.getAPI().createBossBar(title, BossColor.PINK, BossStyle.SOLID);
bossBarMap.put(entityId, bar); bossBarMap.put(entityId, bar);
@ -223,10 +222,10 @@ public class EntityTracker1_9 extends EntityTracker<EntityType> {
} else if (metadata.getId() == 6 && !Via.getConfig().isBossbarAntiflicker()) { // If anti flicker is enabled, don't update health } else if (metadata.getId() == 6 && !Via.getConfig().isBossbarAntiflicker()) { // If anti flicker is enabled, don't update health
BossBar bar = bossBarMap.get(entityId); BossBar bar = bossBarMap.get(entityId);
// Make health range between 0 and 1 // Make health range between 0 and 1
float maxHealth = type == Entity1_10Types.EntityType.ENDER_DRAGON ? 200.0f : 300.0f; float maxHealth = type == EntityType.ENDER_DRAGON ? 200.0f : 300.0f;
float health = Math.max(0.0f, Math.min(((float) metadata.getValue()) / maxHealth, 1.0f)); float health = Math.max(0.0f, Math.min(((float) metadata.getValue()) / maxHealth, 1.0f));
if (bar == null) { if (bar == null) {
String title = type == Entity1_10Types.EntityType.ENDER_DRAGON ? "Ender Dragon" : "Wither"; String title = type == EntityType.ENDER_DRAGON ? "Ender Dragon" : "Wither";
bar = Via.getAPI().createBossBar(title, health, BossColor.PINK, BossStyle.SOLID); bar = Via.getAPI().createBossBar(title, health, BossColor.PINK, BossStyle.SOLID);
bossBarMap.put(entityId, bar); bossBarMap.put(entityId, bar);
bar.addPlayer(uuid); bar.addPlayer(uuid);
@ -293,7 +292,8 @@ public class EntityTracker1_9 extends EntityTracker<EntityType> {
PacketWrapper wrapper = new PacketWrapper(0x39, null, getUser()); PacketWrapper wrapper = new PacketWrapper(0x39, null, getUser());
wrapper.write(Type.VAR_INT, entityId); wrapper.write(Type.VAR_INT, entityId);
wrapper.write(Types1_9.METADATA_LIST, metadataList); wrapper.write(Types1_9.METADATA_LIST, metadataList);
MetadataRewriter.transform(getEntity(entityId).orNull(), metadataList); getUser().get(ProtocolInfo.class).getPipeline().getProtocol(Protocol1_9To1_8.class).get(MetadataRewriter1_9To1_8.class)
.handleMetadata(entityId, getEntity(entityId).orNull(), metadataList, getUser());
handleMetadata(entityId, metadataList); handleMetadata(entityId, metadataList);
if (!metadataList.isEmpty()) { if (!metadataList.isEmpty()) {
try { try {