Example 1 with ClientboundPackets1_13
use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13 in project ViaBackwards by ViaVersion.
the class SoundPackets1_14 method registerPackets.
@Override
protected void registerPackets() {
SoundRewriter soundRewriter = new SoundRewriter(protocol);
soundRewriter.registerSound(ClientboundPackets1_14.SOUND);
soundRewriter.registerNamedSound(ClientboundPackets1_14.NAMED_SOUND);
soundRewriter.registerStopSound(ClientboundPackets1_14.STOP_SOUND);
// Entity Sound Effect
protocol.registerClientbound(ClientboundPackets1_14.ENTITY_SOUND, null, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
wrapper.cancel();
int soundId = wrapper.read(Type.VAR_INT);
int newId = protocol.getMappingData().getSoundMappings().getNewId(soundId);
if (newId == -1)
return;
int category = wrapper.read(Type.VAR_INT);
int entityId = wrapper.read(Type.VAR_INT);
StoredEntityData storedEntity = wrapper.user().getEntityTracker(protocol.getClass()).entityData(entityId);
EntityPositionStorage1_14 entityStorage;
if (storedEntity == null || (entityStorage = storedEntity.get(EntityPositionStorage1_14.class)) == null) {
ViaBackwards.getPlatform().getLogger().warning("Untracked entity with id " + entityId);
return;
}
float volume = wrapper.read(Type.FLOAT);
float pitch = wrapper.read(Type.FLOAT);
int x = (int) (entityStorage.getX() * 8D);
int y = (int) (entityStorage.getY() * 8D);
int z = (int) (entityStorage.getZ() * 8D);
PacketWrapper soundPacket = wrapper.create(ClientboundPackets1_13.SOUND);
soundPacket.write(Type.VAR_INT, newId);
soundPacket.write(Type.VAR_INT, category);
soundPacket.write(Type.INT, x);
soundPacket.write(Type.INT, y);
soundPacket.write(Type.INT, z);
soundPacket.write(Type.FLOAT, volume);
soundPacket.write(Type.FLOAT, pitch);
soundPacket.send(Protocol1_13_2To1_14.class);
});
}
});
}
Also used :
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)
Type(com.viaversion.viaversion.api.type.Type)
StoredEntityData(com.viaversion.viaversion.api.data.entity.StoredEntityData)
ViaBackwards(com.viaversion.viabackwards.ViaBackwards)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)
EntityPositionStorage1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.EntityPositionStorage1_14)
ClientboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14)
RewriterBase(com.viaversion.viaversion.api.rewriter.RewriterBase)
SoundRewriter(com.viaversion.viabackwards.api.rewriters.SoundRewriter)
EntityPositionStorage1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.EntityPositionStorage1_14)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
SoundRewriter(com.viaversion.viabackwards.api.rewriters.SoundRewriter)
StoredEntityData(com.viaversion.viaversion.api.data.entity.StoredEntityData)
Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)
Example 2 with ClientboundPackets1_13
use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13 in project ViaBackwards by ViaVersion.
the class EntityPackets1_13 method registerPackets.
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_13.PLAYER_POSITION, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.FLOAT);
map(Type.FLOAT);
map(Type.BYTE);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
if (!ViaBackwards.getConfig().isFix1_13FacePlayer())
return;
PlayerPositionStorage1_13 playerStorage = wrapper.user().get(PlayerPositionStorage1_13.class);
byte bitField = wrapper.get(Type.BYTE, 0);
playerStorage.setX(toSet(bitField, 0, playerStorage.getX(), wrapper.get(Type.DOUBLE, 0)));
playerStorage.setY(toSet(bitField, 1, playerStorage.getY(), wrapper.get(Type.DOUBLE, 1)));
playerStorage.setZ(toSet(bitField, 2, playerStorage.getZ(), wrapper.get(Type.DOUBLE, 2)));
}
private double toSet(int field, int bitIndex, double origin, double packetValue) {
// If bit is set, coordinate is relative
return (field & (1 << bitIndex)) != 0 ? origin + packetValue : packetValue;
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_ENTITY, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.UUID);
map(Type.BYTE);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.BYTE);
map(Type.BYTE);
map(Type.INT);
handler(getObjectTrackerHandler());
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
Optional<Entity1_13Types.ObjectType> optionalType = Entity1_13Types.ObjectType.findById(wrapper.get(Type.BYTE, 0));
if (!optionalType.isPresent())
return;
Entity1_13Types.ObjectType type = optionalType.get();
if (type == Entity1_13Types.ObjectType.FALLING_BLOCK) {
int blockState = wrapper.get(Type.INT, 0);
int combined = Protocol1_12_2To1_13.MAPPINGS.getNewBlockStateId(blockState);
combined = ((combined >> 4) & 0xFFF) | ((combined & 0xF) << 12);
wrapper.set(Type.INT, 0, combined);
} else if (type == Entity1_13Types.ObjectType.ITEM_FRAME) {
int data = wrapper.get(Type.INT, 0);
switch(data) {
case 3:
data = 0;
break;
case 4:
data = 1;
break;
case 5:
data = 3;
break;
}
wrapper.set(Type.INT, 0, data);
} else if (type == Entity1_13Types.ObjectType.TRIDENT) {
wrapper.set(Type.BYTE, 0, (byte) Entity1_13Types.ObjectType.TIPPED_ARROW.getId());
}
}
});
}
});
registerTracker(ClientboundPackets1_13.SPAWN_EXPERIENCE_ORB, Entity1_13Types.EntityType.EXPERIENCE_ORB);
registerTracker(ClientboundPackets1_13.SPAWN_GLOBAL_ENTITY, Entity1_13Types.EntityType.LIGHTNING_BOLT);
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_MOB, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.UUID);
map(Type.VAR_INT);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.BYTE);
map(Type.BYTE);
map(Type.BYTE);
map(Type.SHORT);
map(Type.SHORT);
map(Type.SHORT);
map(Types1_13.METADATA_LIST, Types1_12.METADATA_LIST);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int type = wrapper.get(Type.VAR_INT, 1);
EntityType entityType = Entity1_13Types.getTypeFromId(type, false);
tracker(wrapper.user()).addEntity(wrapper.get(Type.VAR_INT, 0), entityType);
int oldId = EntityTypeMapping.getOldId(type);
if (oldId == -1) {
if (!hasData(entityType)) {
ViaBackwards.getPlatform().getLogger().warning("Could not find 1.12 entity type for 1.13 entity type " + type + "/" + entityType);
}
} else {
wrapper.set(Type.VAR_INT, 1, oldId);
}
}
});
// Rewrite entity type / metadata
handler(getMobSpawnRewriter(Types1_12.METADATA_LIST));
}
});
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_PLAYER, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.UUID);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.BYTE);
map(Type.BYTE);
map(Types1_13.METADATA_LIST, Types1_12.METADATA_LIST);
handler(getTrackerAndMetaHandler(Types1_12.METADATA_LIST, Entity1_13Types.EntityType.PLAYER));
}
});
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_PAINTING, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.UUID);
handler(getTrackerHandler(Entity1_13Types.EntityType.PAINTING, Type.VAR_INT));
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int motive = wrapper.read(Type.VAR_INT);
String title = PaintingMapping.getStringId(motive);
wrapper.write(Type.STRING, title);
}
});
}
});
registerJoinGame(ClientboundPackets1_13.JOIN_GAME, Entity1_13Types.EntityType.PLAYER);
protocol.registerClientbound(ClientboundPackets1_13.RESPAWN, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Dimension ID
map(Type.INT);
handler(getDimensionHandler(0));
handler(wrapper -> wrapper.user().get(BackwardsBlockStorage.class).clear());
}
});
registerRemoveEntities(ClientboundPackets1_13.DESTROY_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_13.ENTITY_METADATA, Types1_13.METADATA_LIST, Types1_12.METADATA_LIST);
// Face Player (new packet)
protocol.registerClientbound(ClientboundPackets1_13.FACE_PLAYER, null, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.cancel();
if (!ViaBackwards.getConfig().isFix1_13FacePlayer())
return;
// We will just accept a possible, very minor mismatch between server and client position,
// and will take the server's one in both cases, else we would have to cache all entities' positions.
// feet/eyes enum
final int anchor = wrapper.read(Type.VAR_INT);
final double x = wrapper.read(Type.DOUBLE);
final double y = wrapper.read(Type.DOUBLE);
final double z = wrapper.read(Type.DOUBLE);
PlayerPositionStorage1_13 positionStorage = wrapper.user().get(PlayerPositionStorage1_13.class);
// Send teleport packet to client
PacketWrapper positionAndLook = wrapper.create(ClientboundPackets1_12_1.PLAYER_POSITION);
positionAndLook.write(Type.DOUBLE, 0D);
positionAndLook.write(Type.DOUBLE, 0D);
positionAndLook.write(Type.DOUBLE, 0D);
// TODO properly cache and calculate head position?
EntityPositionHandler.writeFacingDegrees(positionAndLook, positionStorage.getX(), anchor == 1 ? positionStorage.getY() + 1.62 : positionStorage.getY(), positionStorage.getZ(), x, y, z);
// bitfield, 0=absolute, 1=relative - x,y,z relative, yaw,pitch absolute
positionAndLook.write(Type.BYTE, (byte) 7);
positionAndLook.write(Type.VAR_INT, -1);
positionAndLook.send(Protocol1_12_2To1_13.class);
}
});
}
});
if (ViaBackwards.getConfig().isFix1_13FacePlayer()) {
PacketRemapper movementRemapper = new PacketRemapper() {
@Override
public void registerMap() {
map(Type.DOUBLE);
map(Type.DOUBLE);
map(Type.DOUBLE);
handler(wrapper -> wrapper.user().get(PlayerPositionStorage1_13.class).setCoordinates(wrapper, false));
}
};
// Player Position
protocol.registerServerbound(ServerboundPackets1_12_1.PLAYER_POSITION, movementRemapper);
// Player Position And Look (serverbound)
protocol.registerServerbound(ServerboundPackets1_12_1.PLAYER_POSITION_AND_ROTATION, movementRemapper);
// Vehicle Move (serverbound)
protocol.registerServerbound(ServerboundPackets1_12_1.VEHICLE_MOVE, movementRemapper);
}
}
Also used :
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
PlayerPositionStorage1_13(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.PlayerPositionStorage1_13)
Entity1_13Types(com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types)
Types1_13(com.viaversion.viaversion.api.type.types.version.Types1_13)
Types1_12(com.viaversion.viaversion.api.type.types.version.Types1_12)
Item(com.viaversion.viaversion.api.minecraft.item.Item)
Metadata(com.viaversion.viaversion.api.minecraft.metadata.Metadata)
ClientboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
Type(com.viaversion.viaversion.api.type.Type)
Protocol1_12_2To1_13(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13)
MetaType1_12(com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_12)
Particle(com.viaversion.viaversion.api.type.types.Particle)
LegacyEntityRewriter(com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter)
ServerboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1)
BackwardsBlockStorage(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.BackwardsBlockStorage)
EntityType(com.viaversion.viaversion.api.minecraft.entities.EntityType)
ParticleMapping(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.ParticleMapping)
EntityPositionHandler(com.viaversion.viabackwards.api.entities.storage.EntityPositionHandler)
EntityTypeMapping(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.EntityTypeMapping)
ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)
ChatRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter)
ViaBackwards(com.viaversion.viabackwards.ViaBackwards)
Optional(java.util.Optional)
PaintingMapping(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.PaintingMapping)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
EntityType(com.viaversion.viaversion.api.minecraft.entities.EntityType)
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
BackwardsBlockStorage(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.BackwardsBlockStorage)
PlayerPositionStorage1_13(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.PlayerPositionStorage1_13)
Entity1_13Types(com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types)
Example 3 with ClientboundPackets1_13
use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13 in project ViaBackwards by ViaVersion.
the class PlayerPacket1_13 method registerPackets.
@Override
protected void registerPackets() {
// Login Plugin Request
protocol.registerClientbound(State.LOGIN, 0x04, -1, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper packetWrapper) throws Exception {
packetWrapper.cancel();
packetWrapper.create(0x02, new // Plugin response
PacketHandler() {
@Override
public void handle(PacketWrapper newWrapper) throws Exception {
// Packet id
newWrapper.write(Type.VAR_INT, packetWrapper.read(Type.VAR_INT));
// Success
newWrapper.write(Type.BOOLEAN, false);
}
}).sendToServer(Protocol1_12_2To1_13.class);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
String channel = wrapper.read(Type.STRING);
if (channel.equals("minecraft:trader_list")) {
wrapper.write(Type.STRING, "MC|TrList");
// Passthrough Window ID
wrapper.passthrough(Type.INT);
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
// Input Item
Item input = wrapper.read(Type.FLAT_ITEM);
wrapper.write(Type.ITEM, protocol.getItemRewriter().handleItemToClient(input));
// Output Item
Item output = wrapper.read(Type.FLAT_ITEM);
wrapper.write(Type.ITEM, protocol.getItemRewriter().handleItemToClient(output));
// Has second item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN);
if (secondItem) {
// Second Item
Item second = wrapper.read(Type.FLAT_ITEM);
wrapper.write(Type.ITEM, protocol.getItemRewriter().handleItemToClient(second));
}
// Trade disabled
wrapper.passthrough(Type.BOOLEAN);
// Number of tools uses
wrapper.passthrough(Type.INT);
// Maximum number of trade uses
wrapper.passthrough(Type.INT);
}
} else {
String oldChannel = InventoryPackets.getOldPluginChannelId(channel);
if (oldChannel == null) {
if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
ViaBackwards.getPlatform().getLogger().warning("Ignoring outgoing plugin message with channel: " + channel);
}
wrapper.cancel();
return;
}
wrapper.write(Type.STRING, oldChannel);
if (oldChannel.equals("REGISTER") || oldChannel.equals("UNREGISTER")) {
String[] channels = new String(wrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8).split("\0");
List<String> rewrittenChannels = new ArrayList<>();
for (String s : channels) {
String rewritten = InventoryPackets.getOldPluginChannelId(s);
if (rewritten != null) {
rewrittenChannels.add(rewritten);
} else if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
ViaBackwards.getPlatform().getLogger().warning("Ignoring plugin channel in outgoing REGISTER: " + s);
}
}
wrapper.write(Type.REMAINING_BYTES, Joiner.on('\0').join(rewrittenChannels).getBytes(StandardCharsets.UTF_8));
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SPAWN_PARTICLE, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Particle ID
map(Type.INT);
// 1 - Long Distance
map(Type.BOOLEAN);
// 2 - X
map(Type.FLOAT);
// 3 - Y
map(Type.FLOAT);
// 4 - Z
map(Type.FLOAT);
// 5 - Offset X
map(Type.FLOAT);
// 6 - Offset Y
map(Type.FLOAT);
// 7 - Offset Z
map(Type.FLOAT);
// 8 - Particle Data
map(Type.FLOAT);
// 9 - Particle Count
map(Type.INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ParticleMapping.ParticleData old = ParticleMapping.getMapping(wrapper.get(Type.INT, 0));
wrapper.set(Type.INT, 0, old.getHistoryId());
int[] data = old.rewriteData(protocol, wrapper);
if (data != null) {
if (old.getHandler().isBlockHandler() && data[0] == 0) {
// Cancel air block particles
wrapper.cancel();
return;
}
for (int i : data) {
wrapper.write(Type.VAR_INT, i);
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.PLAYER_INFO, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper packetWrapper) throws Exception {
TabCompleteStorage storage = packetWrapper.user().get(TabCompleteStorage.class);
int action = packetWrapper.passthrough(Type.VAR_INT);
int nPlayers = packetWrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < nPlayers; i++) {
UUID uuid = packetWrapper.passthrough(Type.UUID);
if (action == 0) {
// Add
String name = packetWrapper.passthrough(Type.STRING);
storage.usernames().put(uuid, name);
int nProperties = packetWrapper.passthrough(Type.VAR_INT);
for (int j = 0; j < nProperties; j++) {
packetWrapper.passthrough(Type.STRING);
packetWrapper.passthrough(Type.STRING);
if (packetWrapper.passthrough(Type.BOOLEAN)) {
packetWrapper.passthrough(Type.STRING);
}
}
packetWrapper.passthrough(Type.VAR_INT);
packetWrapper.passthrough(Type.VAR_INT);
if (packetWrapper.passthrough(Type.BOOLEAN)) {
packetWrapper.passthrough(Type.COMPONENT);
}
} else if (action == 1) {
// Update Game Mode
packetWrapper.passthrough(Type.VAR_INT);
} else if (action == 2) {
// Update Ping
packetWrapper.passthrough(Type.VAR_INT);
} else if (action == 3) {
// Update Display Name
if (packetWrapper.passthrough(Type.BOOLEAN)) {
packetWrapper.passthrough(Type.COMPONENT);
}
} else if (action == 4) {
// Remove Player
storage.usernames().remove(uuid);
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.SCOREBOARD_OBJECTIVE, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.STRING);
map(Type.BYTE);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
byte mode = wrapper.get(Type.BYTE, 0);
if (mode == 0 || mode == 2) {
String value = wrapper.read(Type.COMPONENT).toString();
value = ChatRewriter.jsonToLegacyText(value);
if (value.length() > 32) {
value = value.substring(0, 32);
}
wrapper.write(Type.STRING, value);
int type = wrapper.read(Type.VAR_INT);
wrapper.write(Type.STRING, type == 1 ? "hearts" : "integer");
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.TEAMS, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.STRING);
map(Type.BYTE);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
byte action = wrapper.get(Type.BYTE, 0);
if (action == 0 || action == 2) {
String displayName = wrapper.read(Type.STRING);
displayName = ChatRewriter.jsonToLegacyText(displayName);
displayName = ChatUtil.removeUnusedColor(displayName, 'f');
if (displayName.length() > 32) {
displayName = displayName.substring(0, 32);
}
wrapper.write(Type.STRING, displayName);
byte flags = wrapper.read(Type.BYTE);
String nameTagVisibility = wrapper.read(Type.STRING);
String collisionRule = wrapper.read(Type.STRING);
int colour = wrapper.read(Type.VAR_INT);
if (colour == 21) {
colour = -1;
}
JsonElement prefixComponent = wrapper.read(Type.COMPONENT);
JsonElement suffixComponent = wrapper.read(Type.COMPONENT);
String prefix = prefixComponent == null || prefixComponent.isJsonNull() ? "" : ChatRewriter.jsonToLegacyText(prefixComponent.toString());
if (ViaBackwards.getConfig().addTeamColorTo1_13Prefix()) {
prefix += "§" + (colour > -1 && colour <= 15 ? Integer.toHexString(colour) : "r");
}
prefix = ChatUtil.removeUnusedColor(prefix, 'f', true);
if (prefix.length() > 16)
prefix = prefix.substring(0, 16);
if (prefix.endsWith("§"))
prefix = prefix.substring(0, prefix.length() - 1);
String suffix = suffixComponent == null || suffixComponent.isJsonNull() ? "" : ChatRewriter.jsonToLegacyText(suffixComponent.toString());
// Don't remove white coloring
suffix = ChatUtil.removeUnusedColor(suffix, '\0');
if (suffix.length() > 16)
suffix = suffix.substring(0, 16);
if (suffix.endsWith("§"))
suffix = suffix.substring(0, suffix.length() - 1);
wrapper.write(Type.STRING, prefix);
wrapper.write(Type.STRING, suffix);
wrapper.write(Type.BYTE, flags);
wrapper.write(Type.STRING, nameTagVisibility);
wrapper.write(Type.STRING, collisionRule);
wrapper.write(Type.BYTE, (byte) colour);
}
if (action == 0 || action == 3 || action == 4) {
// Entities
wrapper.passthrough(Type.STRING_ARRAY);
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.DECLARE_COMMANDS, null, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
wrapper.cancel();
TabCompleteStorage storage = wrapper.user().get(TabCompleteStorage.class);
if (!storage.commands().isEmpty()) {
storage.commands().clear();
}
int size = wrapper.read(Type.VAR_INT);
boolean initialNodes = true;
for (int i = 0; i < size; i++) {
byte flags = wrapper.read(Type.BYTE);
// Children indices
wrapper.read(Type.VAR_INT_ARRAY_PRIMITIVE);
if ((flags & 0x08) != 0) {
// Redirect node index
wrapper.read(Type.VAR_INT);
}
byte nodeType = (byte) (flags & 0x03);
if (initialNodes && nodeType == 2) {
initialNodes = false;
}
if (nodeType == 1 || nodeType == 2) {
// Literal/argument node
String name = wrapper.read(Type.STRING);
if (nodeType == 1 && initialNodes) {
storage.commands().add('/' + name);
}
}
if (nodeType == 2) {
// Argument node
commandRewriter.handleArgument(wrapper, wrapper.read(Type.STRING));
}
if ((flags & 0x10) != 0) {
// Suggestion type
wrapper.read(Type.STRING);
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.TAB_COMPLETE, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
TabCompleteStorage storage = wrapper.user().get(TabCompleteStorage.class);
if (storage.lastRequest() == null) {
wrapper.cancel();
return;
}
if (storage.lastId() != wrapper.read(Type.VAR_INT))
wrapper.cancel();
int start = wrapper.read(Type.VAR_INT);
int length = wrapper.read(Type.VAR_INT);
int lastRequestPartIndex = storage.lastRequest().lastIndexOf(' ') + 1;
// Client only replaces after space
if (lastRequestPartIndex != start)
wrapper.cancel();
if (length != storage.lastRequest().length() - lastRequestPartIndex) {
// We can't set the length in previous versions
wrapper.cancel();
}
int count = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < count; i++) {
String match = wrapper.read(Type.STRING);
wrapper.write(Type.STRING, (start == 0 && !storage.isLastAssumeCommand() ? "/" : "") + match);
// Ignore tooltip
if (wrapper.read(Type.BOOLEAN)) {
wrapper.read(Type.STRING);
}
}
}
});
}
});
protocol.registerServerbound(ServerboundPackets1_12_1.TAB_COMPLETE, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
TabCompleteStorage storage = wrapper.user().get(TabCompleteStorage.class);
List<String> suggestions = new ArrayList<>();
String command = wrapper.read(Type.STRING);
boolean assumeCommand = wrapper.read(Type.BOOLEAN);
wrapper.read(Type.OPTIONAL_POSITION);
if (!assumeCommand && !command.startsWith("/")) {
// Complete usernames for non-commands
String buffer = command.substring(command.lastIndexOf(' ') + 1);
for (String value : storage.usernames().values()) {
if (startsWithIgnoreCase(value, buffer)) {
suggestions.add(value);
}
}
} else if (!storage.commands().isEmpty() && !command.contains(" ")) {
// Complete commands names with values from 'Declare Commands' packet
for (String value : storage.commands()) {
if (startsWithIgnoreCase(value, command)) {
suggestions.add(value);
}
}
}
if (!suggestions.isEmpty()) {
wrapper.cancel();
PacketWrapper response = wrapper.create(ClientboundPackets1_12_1.TAB_COMPLETE);
response.write(Type.VAR_INT, suggestions.size());
for (String value : suggestions) {
response.write(Type.STRING, value);
}
response.scheduleSend(Protocol1_12_2To1_13.class);
storage.setLastRequest(null);
return;
}
if (!assumeCommand && command.startsWith("/")) {
command = command.substring(1);
}
int id = ThreadLocalRandom.current().nextInt();
wrapper.write(Type.VAR_INT, id);
wrapper.write(Type.STRING, command);
storage.setLastId(id);
storage.setLastAssumeCommand(assumeCommand);
storage.setLastRequest(command);
});
}
});
protocol.registerServerbound(ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
String channel = wrapper.read(Type.STRING);
switch(channel) {
case "MC|BSign":
case "MC|BEdit":
wrapper.setId(0x0B);
Item book = wrapper.read(Type.ITEM);
wrapper.write(Type.FLAT_ITEM, protocol.getItemRewriter().handleItemToServer(book));
boolean signing = channel.equals("MC|BSign");
wrapper.write(Type.BOOLEAN, signing);
break;
case "MC|ItemName":
wrapper.setId(0x1C);
break;
case "MC|AdvCmd":
byte type = wrapper.read(Type.BYTE);
if (type == 0) {
// Information from https://wiki.vg/index.php?title=Plugin_channels&oldid=14089
// The Notchain client only uses this for command block minecarts and uses MC|AutoCmd for blocks, but the Notchian server still accepts it for either.
// Maybe older versions used this and we need to implement this? The issues is that we would have to save the command block types
wrapper.setId(0x22);
wrapper.cancel();
ViaBackwards.getPlatform().getLogger().warning("Client send MC|AdvCmd custom payload to update command block, weird!");
} else if (type == 1) {
wrapper.setId(0x23);
// Entity Id
wrapper.write(Type.VAR_INT, wrapper.read(Type.INT));
// Command
wrapper.passthrough(Type.STRING);
// Track Output
wrapper.passthrough(Type.BOOLEAN);
} else {
wrapper.cancel();
}
break;
case "MC|AutoCmd":
{
wrapper.setId(0x22);
int x = wrapper.read(Type.INT);
int y = wrapper.read(Type.INT);
int z = wrapper.read(Type.INT);
wrapper.write(Type.POSITION, new Position(x, (short) y, z));
// Command
wrapper.passthrough(Type.STRING);
byte flags = 0;
// Track Output
if (wrapper.read(Type.BOOLEAN))
flags |= 0x01;
String mode = wrapper.read(Type.STRING);
int modeId = mode.equals("SEQUENCE") ? 0 : mode.equals("AUTO") ? 1 : 2;
wrapper.write(Type.VAR_INT, modeId);
// Is conditional
if (wrapper.read(Type.BOOLEAN))
flags |= 0x02;
// Automatic
if (wrapper.read(Type.BOOLEAN))
flags |= 0x04;
wrapper.write(Type.BYTE, flags);
break;
}
case "MC|Struct":
{
wrapper.setId(0x25);
int x = wrapper.read(Type.INT);
int y = wrapper.read(Type.INT);
int z = wrapper.read(Type.INT);
wrapper.write(Type.POSITION, new Position(x, (short) y, z));
wrapper.write(Type.VAR_INT, wrapper.read(Type.BYTE) - 1);
String mode = wrapper.read(Type.STRING);
int modeId = mode.equals("SAVE") ? 0 : mode.equals("LOAD") ? 1 : mode.equals("CORNER") ? 2 : 3;
wrapper.write(Type.VAR_INT, modeId);
// Name
wrapper.passthrough(Type.STRING);
// Offset X
wrapper.write(Type.BYTE, wrapper.read(Type.INT).byteValue());
// Offset Y
wrapper.write(Type.BYTE, wrapper.read(Type.INT).byteValue());
// Offset Z
wrapper.write(Type.BYTE, wrapper.read(Type.INT).byteValue());
// Size X
wrapper.write(Type.BYTE, wrapper.read(Type.INT).byteValue());
// Size Y
wrapper.write(Type.BYTE, wrapper.read(Type.INT).byteValue());
// Size Z
wrapper.write(Type.BYTE, wrapper.read(Type.INT).byteValue());
String mirror = wrapper.read(Type.STRING);
int mirrorId = mode.equals("NONE") ? 0 : mode.equals("LEFT_RIGHT") ? 1 : 2;
String rotation = wrapper.read(Type.STRING);
int rotationId = mode.equals("NONE") ? 0 : mode.equals("CLOCKWISE_90") ? 1 : mode.equals("CLOCKWISE_180") ? 2 : 3;
// Metadata
wrapper.passthrough(Type.STRING);
byte flags = 0;
// Ignore entities
if (wrapper.read(Type.BOOLEAN))
flags |= 0x01;
// Show air
if (wrapper.read(Type.BOOLEAN))
flags |= 0x02;
// Show bounding box
if (wrapper.read(Type.BOOLEAN))
flags |= 0x04;
// Integrity
wrapper.passthrough(Type.FLOAT);
// Seed
wrapper.passthrough(Type.VAR_LONG);
wrapper.write(Type.BYTE, flags);
break;
}
case "MC|Beacon":
wrapper.setId(0x20);
// Primary Effect
wrapper.write(Type.VAR_INT, wrapper.read(Type.INT));
// Secondary Effect
wrapper.write(Type.VAR_INT, wrapper.read(Type.INT));
break;
case "MC|TrSel":
wrapper.setId(0x1F);
// Slot
wrapper.write(Type.VAR_INT, wrapper.read(Type.INT));
break;
case "MC|PickItem":
wrapper.setId(0x15);
break;
default:
String newChannel = InventoryPackets.getNewPluginChannelId(channel);
if (newChannel == null) {
if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
ViaBackwards.getPlatform().getLogger().warning("Ignoring incoming plugin message with channel: " + channel);
}
wrapper.cancel();
return;
}
wrapper.write(Type.STRING, newChannel);
if (newChannel.equals("minecraft:register") || newChannel.equals("minecraft:unregister")) {
String[] channels = new String(wrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8).split("\0");
List<String> rewrittenChannels = new ArrayList<>();
for (String s : channels) {
String rewritten = InventoryPackets.getNewPluginChannelId(s);
if (rewritten != null) {
rewrittenChannels.add(rewritten);
} else if (!Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
ViaBackwards.getPlatform().getLogger().warning("Ignoring plugin channel in incoming REGISTER: " + s);
}
}
if (!rewrittenChannels.isEmpty()) {
wrapper.write(Type.REMAINING_BYTES, Joiner.on('\0').join(rewrittenChannels).getBytes(StandardCharsets.UTF_8));
} else {
wrapper.cancel();
return;
}
}
break;
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.STATISTICS, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int size = wrapper.get(Type.VAR_INT, 0);
int newSize = size;
for (int i = 0; i < size; i++) {
int categoryId = wrapper.read(Type.VAR_INT);
int statisticId = wrapper.read(Type.VAR_INT);
String name = "";
// categories 0-7 (items, blocks, entities) - probably not feasible
switch(categoryId) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
// remove value
wrapper.read(Type.VAR_INT);
newSize--;
continue;
case 8:
name = protocol.getMappingData().getStatisticMappings().get(statisticId);
if (name == null) {
wrapper.read(Type.VAR_INT);
newSize--;
continue;
}
break;
}
// string id
wrapper.write(Type.STRING, name);
// value
wrapper.passthrough(Type.VAR_INT);
}
if (newSize != size) {
wrapper.set(Type.VAR_INT, 0, newSize);
}
}
});
}
});
}
Also used :
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
Item(com.viaversion.viaversion.api.minecraft.item.Item)
ClientboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1)
ArrayList(java.util.ArrayList)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
Type(com.viaversion.viaversion.api.type.Type)
Protocol1_12_2To1_13(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13)
CommandRewriter(com.viaversion.viaversion.rewriter.CommandRewriter)
ThreadLocalRandom(java.util.concurrent.ThreadLocalRandom)
TabCompleteStorage(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.TabCompleteStorage)
RewriterBase(com.viaversion.viaversion.api.rewriter.RewriterBase)
Position(com.viaversion.viaversion.api.minecraft.Position)
ServerboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1)
JsonElement(com.viaversion.viaversion.libs.gson.JsonElement)
State(com.viaversion.viaversion.api.protocol.packet.State)
UUID(java.util.UUID)
ParticleMapping(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.ParticleMapping)
Via(com.viaversion.viaversion.api.Via)
StandardCharsets(java.nio.charset.StandardCharsets)
ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)
List(java.util.List)
ChatUtil(com.viaversion.viabackwards.utils.ChatUtil)
ChatRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter)
ViaBackwards(com.viaversion.viabackwards.ViaBackwards)
InventoryPackets(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.InventoryPackets)
Joiner(com.google.common.base.Joiner)
Position(com.viaversion.viaversion.api.minecraft.Position)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
ArrayList(java.util.ArrayList)
ParticleMapping(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.ParticleMapping)
TabCompleteStorage(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.TabCompleteStorage)
Item(com.viaversion.viaversion.api.minecraft.item.Item)
Protocol1_12_2To1_13(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13)
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
JsonElement(com.viaversion.viaversion.libs.gson.JsonElement)
ArrayList(java.util.ArrayList)
List(java.util.List)
UUID(java.util.UUID)
Example 4 with ClientboundPackets1_13
use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13 in project ViaBackwards by ViaVersion.
the class BlockItemPackets1_14 method registerPackets.
@Override
protected void registerPackets() {
protocol.registerServerbound(ServerboundPackets1_13.EDIT_BOOK, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> handleItemToServer(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)));
}
});
protocol.registerClientbound(ClientboundPackets1_14.OPEN_WINDOW, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int windowId = wrapper.read(Type.VAR_INT);
wrapper.write(Type.UNSIGNED_BYTE, (short) windowId);
int type = wrapper.read(Type.VAR_INT);
String stringType = null;
String containerTitle = null;
int slotSize = 0;
if (type < 6) {
if (type == 2)
containerTitle = "Barrel";
stringType = "minecraft:container";
slotSize = (type + 1) * 9;
} else {
switch(type) {
case 11:
stringType = "minecraft:crafting_table";
break;
// blast furnace
case 9:
// smoker
case 20:
// furnace
case 13:
case // grindstone
14:
if (type == 9)
containerTitle = "Blast Furnace";
else if (type == 20)
containerTitle = "Smoker";
else if (type == 14)
containerTitle = "Grindstone";
stringType = "minecraft:furnace";
slotSize = 3;
break;
case 6:
stringType = "minecraft:dropper";
slotSize = 9;
break;
case 12:
stringType = "minecraft:enchanting_table";
break;
case 10:
stringType = "minecraft:brewing_stand";
slotSize = 5;
break;
case 18:
stringType = "minecraft:villager";
break;
case 8:
stringType = "minecraft:beacon";
slotSize = 1;
break;
// cartography_table
case 21:
case 7:
if (type == 21)
containerTitle = "Cartography Table";
stringType = "minecraft:anvil";
break;
case 15:
stringType = "minecraft:hopper";
slotSize = 5;
break;
case 19:
stringType = "minecraft:shulker_box";
slotSize = 27;
break;
}
}
if (stringType == null) {
ViaBackwards.getPlatform().getLogger().warning("Can't open inventory for 1.13 player! Type: " + type);
wrapper.cancel();
return;
}
wrapper.write(Type.STRING, stringType);
JsonElement title = wrapper.read(Type.COMPONENT);
if (containerTitle != null) {
// Don't rewrite renamed, only translatable titles
JsonObject object;
if (title.isJsonObject() && (object = title.getAsJsonObject()).has("translate")) {
// Don't rewrite other 9x3 translatable containers
if (type != 2 || object.getAsJsonPrimitive("translate").getAsString().equals("container.barrel")) {
title = ChatRewriter.legacyTextToJson(containerTitle);
}
}
}
wrapper.write(Type.COMPONENT, title);
wrapper.write(Type.UNSIGNED_BYTE, (short) slotSize);
}
});
}
});
// Horse window -> Open Window
protocol.registerClientbound(ClientboundPackets1_14.OPEN_HORSE_WINDOW, ClientboundPackets1_13.OPEN_WINDOW, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
// Window id
wrapper.passthrough(Type.UNSIGNED_BYTE);
// Type
wrapper.write(Type.STRING, "EntityHorse");
JsonObject object = new JsonObject();
object.addProperty("translate", "minecraft.horse");
// Title
wrapper.write(Type.COMPONENT, object);
// Number of slots
wrapper.write(Type.UNSIGNED_BYTE, wrapper.read(Type.VAR_INT).shortValue());
// Entity id
wrapper.passthrough(Type.INT);
}
});
}
});
BlockRewriter blockRewriter = new BlockRewriter(protocol, Type.POSITION);
registerSetCooldown(ClientboundPackets1_14.COOLDOWN);
registerWindowItems(ClientboundPackets1_14.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY);
registerSetSlot(ClientboundPackets1_14.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
registerAdvancements(ClientboundPackets1_14.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
// Trade List -> Plugin Message
protocol.registerClientbound(ClientboundPackets1_14.TRADE_LIST, ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.write(Type.STRING, "minecraft:trader_list");
int windowId = wrapper.read(Type.VAR_INT);
wrapper.write(Type.INT, windowId);
int size = wrapper.passthrough(Type.UNSIGNED_BYTE);
for (int i = 0; i < size; i++) {
// Input Item
Item input = wrapper.read(Type.FLAT_VAR_INT_ITEM);
input = handleItemToClient(input);
wrapper.write(Type.FLAT_VAR_INT_ITEM, input);
// Output Item
Item output = wrapper.read(Type.FLAT_VAR_INT_ITEM);
output = handleItemToClient(output);
wrapper.write(Type.FLAT_VAR_INT_ITEM, output);
// Has second item
boolean secondItem = wrapper.passthrough(Type.BOOLEAN);
if (secondItem) {
// Second Item
Item second = wrapper.read(Type.FLAT_VAR_INT_ITEM);
second = handleItemToClient(second);
wrapper.write(Type.FLAT_VAR_INT_ITEM, second);
}
// Trade disabled
wrapper.passthrough(Type.BOOLEAN);
// Number of tools uses
wrapper.passthrough(Type.INT);
// Maximum number of trade uses
wrapper.passthrough(Type.INT);
wrapper.read(Type.INT);
wrapper.read(Type.INT);
wrapper.read(Type.FLOAT);
}
wrapper.read(Type.VAR_INT);
wrapper.read(Type.VAR_INT);
wrapper.read(Type.BOOLEAN);
}
});
}
});
// Open Book -> Plugin Message
protocol.registerClientbound(ClientboundPackets1_14.OPEN_BOOK, ClientboundPackets1_13.PLUGIN_MESSAGE, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
wrapper.write(Type.STRING, "minecraft:book_open");
wrapper.passthrough(Type.VAR_INT);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_14.ENTITY_EQUIPMENT, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Entity ID
map(Type.VAR_INT);
// 1 - Slot ID
map(Type.VAR_INT);
// 2 - Item
map(Type.FLAT_VAR_INT_ITEM);
handler(itemToClientHandler(Type.FLAT_VAR_INT_ITEM));
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int entityId = wrapper.get(Type.VAR_INT, 0);
EntityType entityType = wrapper.user().getEntityTracker(Protocol1_13_2To1_14.class).entityType(entityId);
if (entityType == null)
return;
if (entityType.isOrHasParent(Entity1_14Types.ABSTRACT_HORSE)) {
wrapper.setId(0x3F);
wrapper.resetReader();
wrapper.passthrough(Type.VAR_INT);
wrapper.read(Type.VAR_INT);
Item item = wrapper.read(Type.FLAT_VAR_INT_ITEM);
int armorType = item == null || item.identifier() == 0 ? 0 : item.identifier() - 726;
if (armorType < 0 || armorType > 3) {
ViaBackwards.getPlatform().getLogger().warning("Received invalid horse armor: " + item);
wrapper.cancel();
return;
}
List<Metadata> metadataList = new ArrayList<>();
metadataList.add(new Metadata(16, Types1_13_2.META_TYPES.varIntType, armorType));
wrapper.write(Types1_13.METADATA_LIST, metadataList);
}
}
});
}
});
RecipeRewriter recipeHandler = new RecipeRewriter1_13_2(protocol);
protocol.registerClientbound(ClientboundPackets1_14.DECLARE_RECIPES, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
private final Set<String> removedTypes = ImmutableSet.of("crafting_special_suspiciousstew", "blasting", "smoking", "campfire_cooking", "stonecutting");
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int size = wrapper.passthrough(Type.VAR_INT);
int deleted = 0;
for (int i = 0; i < size; i++) {
String type = wrapper.read(Type.STRING);
// Recipe Identifier
String id = wrapper.read(Type.STRING);
type = type.replace("minecraft:", "");
if (removedTypes.contains(type)) {
switch(type) {
case "blasting":
case "smoking":
case "campfire_cooking":
// Group
wrapper.read(Type.STRING);
// Ingredients
wrapper.read(Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT);
wrapper.read(Type.FLAT_VAR_INT_ITEM);
// EXP
wrapper.read(Type.FLOAT);
// Cooking time
wrapper.read(Type.VAR_INT);
break;
case "stonecutting":
// Group?
wrapper.read(Type.STRING);
// Ingredients
wrapper.read(Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT);
// Result
wrapper.read(Type.FLAT_VAR_INT_ITEM);
break;
}
deleted++;
continue;
}
wrapper.write(Type.STRING, id);
wrapper.write(Type.STRING, type);
// Handle the rest of the types
recipeHandler.handle(wrapper, type);
}
wrapper.set(Type.VAR_INT, 0, size - deleted);
}
});
}
});
registerClickWindow(ServerboundPackets1_13.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
registerCreativeInvAction(ServerboundPackets1_13.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
protocol.registerClientbound(ClientboundPackets1_14.BLOCK_BREAK_ANIMATION, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.POSITION1_14, Type.POSITION);
map(Type.BYTE);
}
});
protocol.registerClientbound(ClientboundPackets1_14.BLOCK_ENTITY_DATA, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.POSITION1_14, Type.POSITION);
}
});
protocol.registerClientbound(ClientboundPackets1_14.BLOCK_ACTION, new PacketRemapper() {
@Override
public void registerMap() {
// Location
map(Type.POSITION1_14, Type.POSITION);
// Action id
map(Type.UNSIGNED_BYTE);
// Action param
map(Type.UNSIGNED_BYTE);
// Block id - /!\ NOT BLOCK STATE
map(Type.VAR_INT);
handler(wrapper -> {
int mappedId = protocol.getMappingData().getNewBlockId(wrapper.get(Type.VAR_INT, 0));
if (mappedId == -1) {
wrapper.cancel();
return;
}
wrapper.set(Type.VAR_INT, 0, mappedId);
});
}
});
protocol.registerClientbound(ClientboundPackets1_14.BLOCK_CHANGE, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.POSITION1_14, Type.POSITION);
map(Type.VAR_INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int id = wrapper.get(Type.VAR_INT, 0);
wrapper.set(Type.VAR_INT, 0, protocol.getMappingData().getNewBlockStateId(id));
}
});
}
});
blockRewriter.registerMultiBlockChange(ClientboundPackets1_14.MULTI_BLOCK_CHANGE);
protocol.registerClientbound(ClientboundPackets1_14.EXPLOSION, new PacketRemapper() {
@Override
public void registerMap() {
// X
map(Type.FLOAT);
// Y
map(Type.FLOAT);
// Z
map(Type.FLOAT);
// Radius
map(Type.FLOAT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
for (int i = 0; i < 3; i++) {
float coord = wrapper.get(Type.FLOAT, i);
if (coord < 0f) {
coord = (float) Math.floor(coord);
wrapper.set(Type.FLOAT, i, coord);
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_14.CHUNK_DATA, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
Chunk chunk = wrapper.read(new Chunk1_14Type());
wrapper.write(new Chunk1_13Type(clientWorld), chunk);
ChunkLightStorage.ChunkLight chunkLight = wrapper.user().get(ChunkLightStorage.class).getStoredLight(chunk.getX(), chunk.getZ());
for (int i = 0; i < chunk.getSections().length; i++) {
ChunkSection section = chunk.getSections()[i];
if (section == null)
continue;
ChunkSectionLight sectionLight = new ChunkSectionLightImpl();
section.setLight(sectionLight);
if (chunkLight == null) {
sectionLight.setBlockLight(ChunkLightStorage.FULL_LIGHT);
if (clientWorld.getEnvironment() == Environment.NORMAL) {
sectionLight.setSkyLight(ChunkLightStorage.FULL_LIGHT);
}
} else {
byte[] blockLight = chunkLight.getBlockLight()[i];
sectionLight.setBlockLight(blockLight != null ? blockLight : ChunkLightStorage.FULL_LIGHT);
if (clientWorld.getEnvironment() == Environment.NORMAL) {
byte[] skyLight = chunkLight.getSkyLight()[i];
sectionLight.setSkyLight(skyLight != null ? skyLight : ChunkLightStorage.FULL_LIGHT);
}
}
if (Via.getConfig().isNonFullBlockLightFix() && section.getNonAirBlocksCount() != 0 && sectionLight.hasBlockLight()) {
for (int x = 0; x < 16; x++) {
for (int y = 0; y < 16; y++) {
for (int z = 0; z < 16; z++) {
int id = section.getFlatBlock(x, y, z);
if (Protocol1_14To1_13_2.MAPPINGS.getNonFullBlocks().contains(id)) {
sectionLight.getBlockLightNibbleArray().set(x, y, z, 0);
}
}
}
}
}
for (int j = 0; j < section.getPaletteSize(); j++) {
int old = section.getPaletteEntry(j);
int newId = protocol.getMappingData().getNewBlockStateId(old);
section.setPaletteEntry(j, newId);
}
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_14.UNLOAD_CHUNK, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int x = wrapper.passthrough(Type.INT);
int z = wrapper.passthrough(Type.INT);
wrapper.user().get(ChunkLightStorage.class).unloadChunk(x, z);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_14.EFFECT, new PacketRemapper() {
@Override
public void registerMap() {
// Effect Id
map(Type.INT);
// Location
map(Type.POSITION1_14, Type.POSITION);
// Data
map(Type.INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int id = wrapper.get(Type.INT, 0);
int data = wrapper.get(Type.INT, 1);
if (id == 1010) {
// Play record
wrapper.set(Type.INT, 1, protocol.getMappingData().getNewItemId(data));
} else if (id == 2001) {
// Block break + block break sound
wrapper.set(Type.INT, 1, protocol.getMappingData().getNewBlockStateId(data));
}
}
});
}
});
registerSpawnParticle(ClientboundPackets1_14.SPAWN_PARTICLE, Type.FLAT_VAR_INT_ITEM, Type.FLOAT);
protocol.registerClientbound(ClientboundPackets1_14.MAP_DATA, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.BYTE);
map(Type.BOOLEAN);
// Locked
map(Type.BOOLEAN, Type.NOTHING);
}
});
protocol.registerClientbound(ClientboundPackets1_14.SPAWN_POSITION, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.POSITION1_14, Type.POSITION);
}
});
}
Also used :
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
Environment(com.viaversion.viaversion.api.minecraft.Environment)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
Chunk1_14Type(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.types.Chunk1_14Type)
Types1_13(com.viaversion.viaversion.api.type.types.version.Types1_13)
Item(com.viaversion.viaversion.api.minecraft.item.Item)
ListTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag)
Metadata(com.viaversion.viaversion.api.minecraft.metadata.Metadata)
ArrayList(java.util.ArrayList)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
Type(com.viaversion.viaversion.api.type.Type)
ChunkLightStorage(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage)
Chunk(com.viaversion.viaversion.api.minecraft.chunks.Chunk)
ServerboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13)
Protocol1_14To1_13_2(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.Protocol1_14To1_13_2)
Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)
Chunk1_13Type(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type)
ChunkSectionLightImpl(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLightImpl)
ImmutableSet(com.google.common.collect.ImmutableSet)
Types1_13_2(com.viaversion.viaversion.api.type.types.version.Types1_13_2)
EnchantmentRewriter(com.viaversion.viabackwards.api.rewriters.EnchantmentRewriter)
JsonElement(com.viaversion.viaversion.libs.gson.JsonElement)
Tag(com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag)
ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld)
Set(java.util.Set)
EntityType(com.viaversion.viaversion.api.minecraft.entities.EntityType)
StringTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag)
RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2)
Via(com.viaversion.viaversion.api.Via)
ChunkSectionLight(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLight)
RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter)
ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)
JsonObject(com.viaversion.viaversion.libs.gson.JsonObject)
List(java.util.List)
BlockRewriter(com.viaversion.viaversion.rewriter.BlockRewriter)
ChatRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter)
ViaBackwards(com.viaversion.viabackwards.ViaBackwards)
CompoundTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag)
ChunkSection(com.viaversion.viaversion.api.minecraft.chunks.ChunkSection)
ClientboundPackets1_14(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.ClientboundPackets1_14)
Entity1_14Types(com.viaversion.viaversion.api.minecraft.entities.Entity1_14Types)
ImmutableSet(com.google.common.collect.ImmutableSet)
Set(java.util.Set)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
Metadata(com.viaversion.viaversion.api.minecraft.metadata.Metadata)
ArrayList(java.util.ArrayList)
Chunk1_14Type(com.viaversion.viaversion.protocols.protocol1_14to1_13_2.types.Chunk1_14Type)
JsonObject(com.viaversion.viaversion.libs.gson.JsonObject)
RecipeRewriter1_13_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeRewriter1_13_2)
BlockRewriter(com.viaversion.viaversion.rewriter.BlockRewriter)
Item(com.viaversion.viaversion.api.minecraft.item.Item)
ChunkSectionLight(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLight)
Chunk1_13Type(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type)
ChunkLightStorage(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage)
RecipeRewriter(com.viaversion.viaversion.rewriter.RecipeRewriter)
ChunkSectionLightImpl(com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionLightImpl)
Chunk(com.viaversion.viaversion.api.minecraft.chunks.Chunk)
EntityType(com.viaversion.viaversion.api.minecraft.entities.EntityType)
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
JsonElement(com.viaversion.viaversion.libs.gson.JsonElement)
ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld)
ChunkSection(com.viaversion.viaversion.api.minecraft.chunks.ChunkSection)
Protocol1_13_2To1_14(com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)
Example 5 with ClientboundPackets1_13
use of com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13 in project ViaBackwards by ViaVersion.
the class BlockItemPackets1_13 method registerPackets.
@Override
protected void registerPackets() {
protocol.registerClientbound(ClientboundPackets1_13.COOLDOWN, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int itemId = wrapper.read(Type.VAR_INT);
int oldId = protocol.getMappingData().getItemMappings().get(itemId);
if (oldId != -1) {
Optional<String> eggEntityId = SpawnEggRewriter.getEntityId(oldId);
if (eggEntityId.isPresent()) {
itemId = 383 << 16;
} else {
itemId = (oldId >> 4) << 16 | oldId & 0xF;
}
}
wrapper.write(Type.VAR_INT, itemId);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.BLOCK_ACTION, new PacketRemapper() {
@Override
public void registerMap() {
// Location
map(Type.POSITION);
// Action Id
map(Type.UNSIGNED_BYTE);
// Action param
map(Type.UNSIGNED_BYTE);
// Block Id - /!\ NOT BLOCK STATE ID
map(Type.VAR_INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int blockId = wrapper.get(Type.VAR_INT, 0);
if (blockId == 73)
blockId = 25;
else if (blockId == 99)
blockId = 33;
else if (blockId == 92)
blockId = 29;
else if (blockId == 142)
blockId = 54;
else if (blockId == 305)
blockId = 146;
else if (blockId == 249)
blockId = 130;
else if (blockId == 257)
blockId = 138;
else if (blockId == 140)
blockId = 52;
else if (blockId == 472)
blockId = 209;
else if (blockId >= 483 && blockId <= 498)
blockId = blockId - 483 + 219;
wrapper.set(Type.VAR_INT, 0, blockId);
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.BLOCK_ENTITY_DATA, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Position
map(Type.POSITION);
// 1 - Action
map(Type.UNSIGNED_BYTE);
// 2 - NBT Data
map(Type.NBT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
BackwardsBlockEntityProvider provider = Via.getManager().getProviders().get(BackwardsBlockEntityProvider.class);
// TODO conduit handling
if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 5) {
wrapper.cancel();
}
wrapper.set(Type.NBT, 0, provider.transform(wrapper.user(), wrapper.get(Type.POSITION, 0), wrapper.get(Type.NBT, 0)));
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.UNLOAD_CHUNK, new PacketRemapper() {
@Override
public void registerMap() {
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int chunkMinX = wrapper.passthrough(Type.INT) << 4;
int chunkMinZ = wrapper.passthrough(Type.INT) << 4;
int chunkMaxX = chunkMinX + 15;
int chunkMaxZ = chunkMinZ + 15;
BackwardsBlockStorage blockStorage = wrapper.user().get(BackwardsBlockStorage.class);
blockStorage.getBlocks().entrySet().removeIf(entry -> {
Position position = entry.getKey();
return position.getX() >= chunkMinX && position.getZ() >= chunkMinZ && position.getX() <= chunkMaxX && position.getZ() <= chunkMaxZ;
});
}
});
}
});
// Block Change
protocol.registerClientbound(ClientboundPackets1_13.BLOCK_CHANGE, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Position
map(Type.POSITION);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int blockState = wrapper.read(Type.VAR_INT);
Position position = wrapper.get(Type.POSITION, 0);
// Store blocks
BackwardsBlockStorage storage = wrapper.user().get(BackwardsBlockStorage.class);
storage.checkAndStore(position, blockState);
wrapper.write(Type.VAR_INT, protocol.getMappingData().getNewBlockStateId(blockState));
// Flower pot special treatment
flowerPotSpecialTreatment(wrapper.user(), blockState, position);
}
});
}
});
// Multi Block Change
protocol.registerClientbound(ClientboundPackets1_13.MULTI_BLOCK_CHANGE, new PacketRemapper() {
@Override
public void registerMap() {
// 0 - Chunk X
map(Type.INT);
// 1 - Chunk Z
map(Type.INT);
map(Type.BLOCK_CHANGE_RECORD_ARRAY);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
BackwardsBlockStorage storage = wrapper.user().get(BackwardsBlockStorage.class);
for (BlockChangeRecord record : wrapper.get(Type.BLOCK_CHANGE_RECORD_ARRAY, 0)) {
int chunkX = wrapper.get(Type.INT, 0);
int chunkZ = wrapper.get(Type.INT, 1);
int block = record.getBlockId();
Position position = new Position(record.getSectionX() + (chunkX * 16), record.getY(), record.getSectionZ() + (chunkZ * 16));
// Store if needed
storage.checkAndStore(position, block);
// Flower pot special treatment
flowerPotSpecialTreatment(wrapper.user(), block, position);
// Change to old id
record.setBlockId(protocol.getMappingData().getNewBlockStateId(block));
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.WINDOW_ITEMS, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE);
map(Type.FLAT_ITEM_ARRAY, Type.ITEM_ARRAY);
handler(itemArrayHandler(Type.ITEM_ARRAY));
}
});
protocol.registerClientbound(ClientboundPackets1_13.SET_SLOT, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE);
map(Type.SHORT);
map(Type.FLAT_ITEM, Type.ITEM);
handler(itemToClientHandler(Type.ITEM));
}
});
protocol.registerClientbound(ClientboundPackets1_13.CHUNK_DATA, new PacketRemapper() {
@Override
public void registerMap() {
handler(wrapper -> {
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
Chunk1_9_3_4Type type_old = new Chunk1_9_3_4Type(clientWorld);
Chunk1_13Type type = new Chunk1_13Type(clientWorld);
Chunk chunk = wrapper.read(type);
// Handle Block Entities before block rewrite
BackwardsBlockEntityProvider provider = Via.getManager().getProviders().get(BackwardsBlockEntityProvider.class);
BackwardsBlockStorage storage = wrapper.user().get(BackwardsBlockStorage.class);
for (CompoundTag tag : chunk.getBlockEntities()) {
Tag idTag = tag.get("id");
if (idTag == null)
continue;
String id = (String) idTag.getValue();
// Ignore if we don't handle it
if (!provider.isHandled(id))
continue;
int sectionIndex = ((NumberTag) tag.get("y")).asInt() >> 4;
if (sectionIndex < 0 || sectionIndex > 15) {
// 1.17 chunks
continue;
}
ChunkSection section = chunk.getSections()[sectionIndex];
int x = ((NumberTag) tag.get("x")).asInt();
int y = ((NumberTag) tag.get("y")).asInt();
int z = ((NumberTag) tag.get("z")).asInt();
Position position = new Position(x, (short) y, z);
int block = section.getFlatBlock(x & 0xF, y & 0xF, z & 0xF);
storage.checkAndStore(position, block);
provider.transform(wrapper.user(), position, tag);
}
// Rewrite new blocks to old blocks
for (int i = 0; i < chunk.getSections().length; i++) {
ChunkSection section = chunk.getSections()[i];
if (section == null) {
continue;
}
// Flower pots require a special treatment, they are no longer block entities :(
for (int y = 0; y < 16; y++) {
for (int z = 0; z < 16; z++) {
for (int x = 0; x < 16; x++) {
int block = section.getFlatBlock(x, y, z);
// Check if the block is a flower
if (FlowerPotHandler.isFlowah(block)) {
Position pos = new Position((x + (chunk.getX() << 4)), (short) (y + (i << 4)), (z + (chunk.getZ() << 4)));
// Store block
storage.checkAndStore(pos, block);
CompoundTag nbt = provider.transform(wrapper.user(), pos, "minecraft:flower_pot");
chunk.getBlockEntities().add(nbt);
}
}
}
}
for (int p = 0; p < section.getPaletteSize(); p++) {
int old = section.getPaletteEntry(p);
if (old != 0) {
int oldId = protocol.getMappingData().getNewBlockStateId(old);
section.setPaletteEntry(p, oldId);
}
}
}
if (chunk.isBiomeData()) {
for (int i = 0; i < 256; i++) {
int biome = chunk.getBiomeData()[i];
int newId = -1;
switch(biome) {
// end biomes
case 40:
case 41:
case 42:
case 43:
newId = 9;
break;
// deep ocean biomes
case 47:
case 48:
case 49:
newId = 24;
break;
case // deep frozen... let's just pick the frozen variant
50:
newId = 10;
break;
// the other new ocean biomes
case 44:
case 45:
case 46:
newId = 0;
break;
}
if (newId != -1) {
chunk.getBiomeData()[i] = newId;
}
}
}
wrapper.write(type_old, chunk);
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.EFFECT, new PacketRemapper() {
@Override
public void registerMap() {
// Effect Id
map(Type.INT);
// Location
map(Type.POSITION);
// Data
map(Type.INT);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int id = wrapper.get(Type.INT, 0);
int data = wrapper.get(Type.INT, 1);
if (id == 1010) {
// Play record
wrapper.set(Type.INT, 1, protocol.getMappingData().getItemMappings().get(data) >> 4);
} else if (id == 2001) {
// Block break + block break sound
data = protocol.getMappingData().getNewBlockStateId(data);
int blockId = data >> 4;
int blockData = data & 0xF;
wrapper.set(Type.INT, 1, (blockId & 0xFFF) | (blockData << 12));
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.MAP_DATA, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.BYTE);
map(Type.BOOLEAN);
handler(new PacketHandler() {
@Override
public void handle(PacketWrapper wrapper) throws Exception {
int iconCount = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < iconCount; i++) {
int type = wrapper.read(Type.VAR_INT);
byte x = wrapper.read(Type.BYTE);
byte z = wrapper.read(Type.BYTE);
byte direction = wrapper.read(Type.BYTE);
if (wrapper.read(Type.BOOLEAN)) {
wrapper.read(Type.COMPONENT);
}
if (type > 9) {
wrapper.set(Type.VAR_INT, 1, wrapper.get(Type.VAR_INT, 1) - 1);
continue;
}
wrapper.write(Type.BYTE, (byte) ((type << 4) | (direction & 0x0F)));
wrapper.write(Type.BYTE, x);
wrapper.write(Type.BYTE, z);
}
}
});
}
});
protocol.registerClientbound(ClientboundPackets1_13.ENTITY_EQUIPMENT, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT);
map(Type.VAR_INT);
map(Type.FLAT_ITEM, Type.ITEM);
handler(itemToClientHandler(Type.ITEM));
}
});
protocol.registerClientbound(ClientboundPackets1_13.WINDOW_PROPERTY, new PacketRemapper() {
@Override
public void registerMap() {
// Window Id
map(Type.UNSIGNED_BYTE);
// Property
map(Type.SHORT);
// Value
map(Type.SHORT);
handler(wrapper -> {
short property = wrapper.get(Type.SHORT, 0);
// Enchantment table
if (property >= 4 && property <= 6) {
short oldId = wrapper.get(Type.SHORT, 1);
wrapper.set(Type.SHORT, 1, (short) protocol.getMappingData().getEnchantmentMappings().getNewId(oldId));
}
});
}
});
protocol.registerServerbound(ServerboundPackets1_12_1.CREATIVE_INVENTORY_ACTION, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.SHORT);
map(Type.ITEM, Type.FLAT_ITEM);
handler(itemToServerHandler(Type.FLAT_ITEM));
}
});
protocol.registerServerbound(ServerboundPackets1_12_1.CLICK_WINDOW, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.UNSIGNED_BYTE);
map(Type.SHORT);
map(Type.BYTE);
map(Type.SHORT);
map(Type.VAR_INT);
map(Type.ITEM, Type.FLAT_ITEM);
handler(itemToServerHandler(Type.FLAT_ITEM));
}
});
}
Also used :
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
HashMap(java.util.HashMap)
Item(com.viaversion.viaversion.api.minecraft.item.Item)
ListTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag)
FlowerPotHandler(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.block_entity_handlers.FlowerPotHandler)
ArrayList(java.util.ArrayList)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
Type(com.viaversion.viaversion.api.type.Type)
Protocol1_12_2To1_13(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13)
Chunk(com.viaversion.viaversion.api.minecraft.chunks.Chunk)
ShortTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ShortTag)
Locale(java.util.Locale)
Map(java.util.Map)
UserConnection(com.viaversion.viaversion.api.connection.UserConnection)
IntTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag)
SpawnEggRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.SpawnEggRewriter)
Chunk1_13Type(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type)
ByteTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag)
BlockIdData(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.BlockIdData)
Position(com.viaversion.viaversion.api.minecraft.Position)
ConverterRegistry(com.viaversion.viaversion.libs.opennbt.conversion.ConverterRegistry)
ServerboundPackets1_12_1(com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1)
EnchantmentRewriter(com.viaversion.viabackwards.api.rewriters.EnchantmentRewriter)
BackwardsBlockStorage(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.BackwardsBlockStorage)
Tag(com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag)
Protocol1_13To1_12_2(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.Protocol1_13To1_12_2)
BackwardsBlockEntityProvider(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider)
Chunk1_9_3_4Type(com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.types.Chunk1_9_3_4Type)
ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld)
StringTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag)
Via(com.viaversion.viaversion.api.Via)
Ints(com.google.common.primitives.Ints)
BlockChangeRecord(com.viaversion.viaversion.api.minecraft.BlockChangeRecord)
ClientboundPackets1_13(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)
NumberTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag)
List(java.util.List)
ChatRewriter(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter)
ViaBackwards(com.viaversion.viabackwards.ViaBackwards)
CompoundTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag)
Optional(java.util.Optional)
ChunkSection(com.viaversion.viaversion.api.minecraft.chunks.ChunkSection)
Position(com.viaversion.viaversion.api.minecraft.Position)
BackwardsBlockEntityProvider(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.providers.BackwardsBlockEntityProvider)
PacketRemapper(com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)
Chunk(com.viaversion.viaversion.api.minecraft.chunks.Chunk)
Chunk1_9_3_4Type(com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.types.Chunk1_9_3_4Type)
BlockChangeRecord(com.viaversion.viaversion.api.minecraft.BlockChangeRecord)
PacketHandler(com.viaversion.viaversion.api.protocol.remapper.PacketHandler)
PacketWrapper(com.viaversion.viaversion.api.protocol.packet.PacketWrapper)
BackwardsBlockStorage(com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.storage.BackwardsBlockStorage)
Chunk1_13Type(com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type)
NumberTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag)
ClientWorld(com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld)
ListTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag)
ShortTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ShortTag)
IntTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag)
ByteTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag)
Tag(com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag)
StringTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag)
NumberTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.NumberTag)
CompoundTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag)
ChunkSection(com.viaversion.viaversion.api.minecraft.chunks.ChunkSection)
CompoundTag(com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag)
Aggregations
PacketRemapper (com.viaversion.viaversion.api.protocol.remapper.PacketRemapper)17
Type (com.viaversion.viaversion.api.type.Type)16
PacketWrapper (com.viaversion.viaversion.api.protocol.packet.PacketWrapper)15
PacketHandler (com.viaversion.viaversion.api.protocol.remapper.PacketHandler)15
ClientboundPackets1_13 (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13)15
Item (com.viaversion.viaversion.api.minecraft.item.Item)10
ClientWorld (com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld)10
ViaBackwards (com.viaversion.viabackwards.ViaBackwards)8
Entity1_13Types (com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types)6
Via (com.viaversion.viaversion.api.Via)5
UserConnection (com.viaversion.viaversion.api.connection.UserConnection)5
Position (com.viaversion.viaversion.api.minecraft.Position)5
Chunk (com.viaversion.viaversion.api.minecraft.chunks.Chunk)5
ChunkSection (com.viaversion.viaversion.api.minecraft.chunks.ChunkSection)5
Metadata (com.viaversion.viaversion.api.minecraft.metadata.Metadata)5
ChatRewriter (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter)5
Chunk1_13Type (com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type)5
Protocol1_13_2To1_14 (com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14)4
EntityType (com.viaversion.viaversion.api.minecraft.entities.EntityType)4
ServerboundPackets1_12_1 (com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1)4
