24w38a

api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java

@@ -86,7 +86,7 @@ public class ProtocolVersion implements Comparable<ProtocolVersion> {
     public static final ProtocolVersion v1_20_3 = register(765, "1.20.3-1.20.4", new SubVersionRange("1.20", 3, 4));
     public static final ProtocolVersion v1_20_5 = register(766, "1.20.5-1.20.6", new SubVersionRange("1.20", 5, 6));
     public static final ProtocolVersion v1_21 = register(767, "1.21-1.21.1", new SubVersionRange("1.21", 0, 1));
-    public static final ProtocolVersion v1_21_2 = register(768, 209, "1.21.2");
+    public static final ProtocolVersion v1_21_2 = register(768, 210, "1.21.2");
     public static final ProtocolVersion unknown = new ProtocolVersion(VersionType.SPECIAL, -1, -1, "UNKNOWN", null);
 
     public static ProtocolVersion register(int version, String name) {

common/src/main/java/com/viaversion/viaversion/protocols/base/ClientboundLoginPackets.java

@@ -23,11 +23,14 @@ import com.viaversion.viaversion.protocols.base.packet.BaseClientboundPacket;
 public enum ClientboundLoginPackets implements BaseClientboundPacket {
     LOGIN_DISCONNECT, // 0x00
     HELLO, // 0x01
-    GAME_PROFILE, // 0x02
+    LOGIN_FINISHED, // 0x02
     LOGIN_COMPRESSION, // 0x03
     CUSTOM_QUERY, // 0x04
     COOKIE_REQUEST; // 0x05
 
+    @Deprecated(forRemoval = true)
+    public static final ClientboundLoginPackets GAME_PROFILE = LOGIN_FINISHED;
+
     @Override
     public final int getId() {
         return ordinal();

common/src/main/java/com/viaversion/viaversion/protocols/base/v1_7/ClientboundBaseProtocol1_7.java

@@ -128,7 +128,7 @@ public class ClientboundBaseProtocol1_7 extends AbstractProtocol<BaseClientbound
         });
 
         // Track player name/uuid and setup connection + track state
-        registerClientbound(ClientboundLoginPackets.GAME_PROFILE, wrapper -> {
+        registerClientbound(ClientboundLoginPackets.LOGIN_FINISHED, wrapper -> {
             final ProtocolInfo info = wrapper.user().getProtocolInfo();
 
             if (info.serverProtocolVersion().olderThan(ProtocolVersion.v1_16)) {

common/src/main/java/com/viaversion/viaversion/protocols/v1_15_2to1_16/Protocol1_15_2To1_16.java

@@ -81,7 +81,7 @@ public class Protocol1_15_2To1_16 extends AbstractProtocol<ClientboundPackets1_1
         new StatisticsRewriter<>(this).register(ClientboundPackets1_15.AWARD_STATS);
 
         // Login Success
-        registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE, wrapper -> {
+        registerClientbound(State.LOGIN, ClientboundLoginPackets.LOGIN_FINISHED, wrapper -> {
             // Transform string to a uuid
             UUID uuid = UUID.fromString(wrapper.read(Types.STRING));
             wrapper.write(Types.UUID, uuid);

common/src/main/java/com/viaversion/viaversion/protocols/v1_18_2to1_19/Protocol1_18_2To1_19.java

@@ -232,7 +232,7 @@ public final class Protocol1_18_2To1_19 extends AbstractProtocol<ClientboundPack
         cancelServerbound(ServerboundPackets1_19.CHAT_PREVIEW);
 
         // Login changes
-        registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE, new PacketHandlers() {
+        registerClientbound(State.LOGIN, ClientboundLoginPackets.LOGIN_FINISHED, new PacketHandlers() {
             @Override
             public void register() {
                 map(Types.UUID); // UUID

common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/Protocol1_20_3To1_20_5.java

@@ -211,7 +211,7 @@ public final class Protocol1_20_3To1_20_5 extends AbstractProtocol<ClientboundPa
 
         new CommandRewriter1_19_4<>(this).registerDeclareCommands1_19(ClientboundPackets1_20_3.COMMANDS);
 
-        registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE, wrapper -> {
+        registerClientbound(State.LOGIN, ClientboundLoginPackets.LOGIN_FINISHED, wrapper -> {
             wrapper.passthrough(Types.UUID); // UUID
             wrapper.passthrough(Types.STRING); // Name
 

common/src/main/java/com/viaversion/viaversion/protocols/v1_20to1_20_2/Protocol1_20To1_20_2.java

@@ -144,7 +144,7 @@ public final class Protocol1_20To1_20_2 extends AbstractProtocol<ClientboundPack
         // We need to wait for it send the login ack before actually sending the play login,
         // hence packets are added to a queue. With the data from the login packet, we sent what is needed
         // during the configuration phase before finally transitioning to the play state with the client as well.
-        registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE, wrapper -> {
+        registerClientbound(State.LOGIN, ClientboundLoginPackets.LOGIN_FINISHED, wrapper -> {
             wrapper.user().get(ConfigurationState.class).setBridgePhase(BridgePhase.PROFILE_SENT);
             wrapper.user().getProtocolInfo().setServerState(State.PLAY);
         });

common/src/main/java/com/viaversion/viaversion/protocols/v1_21to1_21_2/Protocol1_21To1_21_2.java

@@ -24,6 +24,7 @@ import com.viaversion.viaversion.api.minecraft.data.StructuredDataKey;
 import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_5;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.packet.State;
 import com.viaversion.viaversion.api.protocol.packet.provider.PacketTypesProvider;
 import com.viaversion.viaversion.api.protocol.packet.provider.SimplePacketTypesProvider;
 import com.viaversion.viaversion.api.rewriter.ComponentRewriter;
@@ -31,6 +32,7 @@ import com.viaversion.viaversion.api.type.Types;
 import com.viaversion.viaversion.api.type.types.misc.ParticleType;
 import com.viaversion.viaversion.api.type.types.version.Types1_21_2;
 import com.viaversion.viaversion.data.entity.EntityTrackerBase;
+import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundConfigurationPackets1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPacket1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPackets1_20_5;
@@ -94,6 +96,20 @@ public final class Protocol1_21To1_21_2 extends AbstractProtocol<ClientboundPack
 
         cancelServerbound(ServerboundPackets1_21_2.BUNDLE_ITEM_SELECTED);
         cancelServerbound(ServerboundPackets1_21_2.CLIENT_TICK_END);
+
+        registerClientbound(State.LOGIN, ClientboundLoginPackets.LOGIN_FINISHED, wrapper -> {
+            wrapper.passthrough(Types.UUID); // UUID
+            wrapper.passthrough(Types.STRING); // Name
+
+            final int properties = wrapper.passthrough(Types.VAR_INT);
+            for (int i = 0; i < properties; i++) {
+                wrapper.passthrough(Types.STRING); // Name
+                wrapper.passthrough(Types.STRING); // Value
+                wrapper.passthrough(Types.OPTIONAL_STRING); // Signature
+            }
+
+            wrapper.read(Types.BOOLEAN); // Strict error handling
+        });
     }
 
     private void clientInformation(final PacketWrapper wrapper) {

common/src/main/java/com/viaversion/viaversion/protocols/v1_21to1_21_2/rewriter/BlockItemPacketRewriter1_21_2.java

@@ -228,7 +228,7 @@ public final class BlockItemPacketRewriter1_21_2 extends StructuredItemRewriter<
 
             @Override
             public void handleRecipeType(final PacketWrapper wrapper, final String type) {
-                if (type.equals("crafting_special_suspiciousstew")) {
+                if (type.equals("crafting_special_suspiciousstew") || type.equals("crafting_special_shulkerboxcoloring")) {
                     wrapper.read(Types.VAR_INT); // Crafting book category
                 } else {
                     super.handleRecipeType(wrapper, type);

common/src/main/java/com/viaversion/viaversion/rewriter/RecipeRewriter.java

@@ -54,6 +54,9 @@ public class RecipeRewriter<C extends ClientboundPacketType> {
         recipeHandlers.put("smithing_transform", this::handleSmithingTransform);
         recipeHandlers.put("smithing_trim", this::handleSmithingTrim);
         recipeHandlers.put("crafting_decorated_pot", this::handleSimpleRecipe);
+
+        // Added in 1.21.2
+        recipeHandlers.put("crafting_transmute", this::handleTransmute);
     }
 
     public void handleRecipeType(PacketWrapper wrapper, String type) {
@@ -160,6 +163,22 @@ public class RecipeRewriter<C extends ClientboundPacketType> {
         handleIngredient(wrapper); // Additions
     }
 
+    private void handleTransmute(final PacketWrapper wrapper) {
+        wrapper.passthrough(Types.STRING); // Group
+        wrapper.passthrough(Types.VAR_INT); // Crafting book category
+        handleIngredient(wrapper); // Input
+        handleIngredient(wrapper); // Material
+        final int resultItemId = wrapper.read(Types.VAR_INT);
+        wrapper.write(Types.VAR_INT, rewrite(resultItemId));
+    }
+
+    protected int rewrite(final int itemId) {
+        if (protocol.getMappingData() != null && protocol.getItemRewriter() != null) {
+            return protocol.getMappingData().getNewItemId(itemId);
+        }
+        return itemId;
+    }
+
     protected @Nullable Item rewrite(UserConnection connection, @Nullable Item item) {
         if (protocol.getItemRewriter() != null) {
             return protocol.getItemRewriter().handleItemToClient(connection, item);