Fix Join Game packet and Login packet, add new codec for 1.19

src/main/java/ru/nanit/limbo/connection/PacketSnapshots.java

@@ -74,8 +74,8 @@ public final class PacketSnapshots {
         joinGame.setReducedDebugInfo(true);
         joinGame.setDebug(false);
         joinGame.setViewDistance(0);
-        joinGame.setWorldName("minecraft:world");
-        joinGame.setWorldNames("minecraft:world");
+        joinGame.setWorldName("minecraft:overworld");
+        joinGame.setWorldNames("minecraft:overworld");
         joinGame.setHashedSeed(0);
         joinGame.setDimensionRegistry(server.getDimensionRegistry());
 

src/main/java/ru/nanit/limbo/protocol/ByteMessage.java

@@ -190,21 +190,6 @@ public class ByteMessage extends ByteBuf {
         }
     }
 
-    public void writeProperties(Property[] properties) {
-        writeVarInt(properties.length);
-        for (Property prop : properties) {
-            writeString(prop.getName());
-            writeString(prop.getValue());
-            if (prop.getSignature() != null) {
-                buf.writeBoolean(true);
-                writeString(prop.getSignature());
-            }
-            else {
-                buf.writeBoolean(false);
-            }
-        }
-    }
-
     /* Delegated methods */
 
     @Override

src/main/java/ru/nanit/limbo/protocol/Property.java

@@ -1,38 +0,0 @@
-package ru.nanit.limbo.protocol;
-
-public class Property {
-
-    private String name;
-    private String value;
-    private String signature;
-
-    public Property(String name, String value, String signature) {
-        this.name = name;
-        this.value = value;
-        this.signature = signature;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getValue() {
-        return value;
-    }
-
-    public void setValue(String value) {
-        this.value = value;
-    }
-
-    public String getSignature() {
-        return signature;
-    }
-
-    public void setSignature(String signature) {
-        this.signature = signature;
-    }
-}

src/main/java/ru/nanit/limbo/protocol/packets/login/PacketLoginSuccess.java

@@ -19,7 +19,6 @@ package ru.nanit.limbo.protocol.packets.login;
 
 import ru.nanit.limbo.protocol.ByteMessage;
 import ru.nanit.limbo.protocol.PacketOut;
-import ru.nanit.limbo.protocol.Property;
 import ru.nanit.limbo.protocol.registry.Version;
 
 import java.util.UUID;
@@ -46,7 +45,7 @@ public class PacketLoginSuccess implements PacketOut {
         }
         msg.writeString(username);
         if (version.moreOrEqual(Version.V1_19)) {
-            msg.writeProperties(new Property[0]);
+            msg.writeVarInt(0);
         }
     }
 

src/main/java/ru/nanit/limbo/protocol/packets/play/PacketJoinGame.java

@@ -17,11 +17,15 @@
 
 package ru.nanit.limbo.protocol.packets.play;
 
+import net.kyori.adventure.nbt.TagStringIO;
 import ru.nanit.limbo.protocol.ByteMessage;
 import ru.nanit.limbo.protocol.PacketOut;
 import ru.nanit.limbo.protocol.registry.Version;
+import ru.nanit.limbo.server.Logger;
 import ru.nanit.limbo.world.dimension.DimensionRegistry;
 
+import java.io.IOException;
+
 public class PacketJoinGame implements PacketOut {
 
     private int entityId;
@@ -199,9 +203,8 @@ public class PacketJoinGame implements PacketOut {
             msg.writeByte(gameMode);
             msg.writeByte(previousGameMode);
             msg.writeStringsArray(worldNames);
-            msg.writeCompoundTag(dimensionRegistry.getCodec_1_18_2());
-            msg.writeCompoundTag(dimensionRegistry.getDefaultDimension_1_18_2().getData());
-            //msg.writeString("minecraft:overworld");
+            msg.writeCompoundTag(dimensionRegistry.getCodec_1_19());
+            msg.writeString(worldName); // World type
             msg.writeString(worldName);
             msg.writeLong(hashedSeed);
             msg.writeVarInt(maxPlayers);

src/main/java/ru/nanit/limbo/world/dimension/DimensionRegistry.java

@@ -36,6 +36,7 @@ public final class DimensionRegistry {
 
     private CompoundBinaryTag codec_1_16;
     private CompoundBinaryTag codec_1_18_2;
+    private CompoundBinaryTag codec_1_19;
     private CompoundBinaryTag oldCodec;
 
     public DimensionRegistry(LimboServer server) {
@@ -50,6 +51,10 @@ public final class DimensionRegistry {
         return codec_1_18_2;
     }
 
+    public CompoundBinaryTag getCodec_1_19() {
+        return codec_1_19;
+    }
+
     public CompoundBinaryTag getOldCodec() {
         return oldCodec;
     }
@@ -65,6 +70,8 @@ public final class DimensionRegistry {
     public void load(String def) throws IOException {
         codec_1_16 = readCodecFile("/dimension/codec_1_16.snbt");
         codec_1_18_2 = readCodecFile("/dimension/codec_1_18_2.snbt");
+        codec_1_18_2 = readCodecFile("/dimension/codec_1_18_2.snbt");
+        codec_1_19 = readCodecFile("/dimension/codec_1_19.snbt");
         // On 1.16-1.16.1 different codec format
         oldCodec = readCodecFile("/dimension/codec_old.snbt");