Minecraft 1.20

pom.xml

@@ -24,7 +24,7 @@
 	<groupId>com.loohp</groupId>
 	<artifactId>Limbo</artifactId>
 	<name>Limbo</name>
-	<version>0.7.4-ALPHA</version>
+	<version>0.7.5-ALPHA</version>
 	
 	<description>Standalone Limbo Minecraft Server.</description>
 	<url>https://github.com/LOOHP/Limbo</url>
@@ -136,7 +136,7 @@
 				</executions>
 			</plugin>
 		</plugins>
-		<finalName>${project.artifactId}-${project.version}-1.19.4</finalName>
+		<finalName>${project.artifactId}-${project.version}-1.20</finalName>
 	</build>
 
 	<profiles>
@@ -256,31 +256,31 @@
 		<dependency>
 			<groupId>net.kyori</groupId>
 			<artifactId>adventure-text-serializer-gson</artifactId>
-			<version>4.13.0</version>
+			<version>4.14.0</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>net.kyori</groupId>
 			<artifactId>adventure-text-serializer-legacy</artifactId>
-			<version>4.13.0</version>
+			<version>4.14.0</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>net.kyori</groupId>
 			<artifactId>adventure-text-serializer-plain</artifactId>
-			<version>4.13.0</version>
+			<version>4.14.0</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>net.kyori</groupId>
 			<artifactId>adventure-api</artifactId>
-			<version>4.13.0</version>
+			<version>4.14.0</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>net.kyori</groupId>
 			<artifactId>adventure-nbt</artifactId>
-			<version>4.13.0</version>
+			<version>4.14.0</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>

src/main/java/com/loohp/limbo/Limbo.java

@@ -139,8 +139,8 @@ public final class Limbo {
 	
 	//===========================
 	
-	public final String SERVER_IMPLEMENTATION_VERSION = "1.19.4";
-	public final int SERVER_IMPLEMENTATION_PROTOCOL = 762;
+	public final String SERVER_IMPLEMENTATION_VERSION = "1.20";
+	public final int SERVER_IMPLEMENTATION_PROTOCOL = 763;
 	public final String LIMBO_IMPLEMENTATION_VERSION;
 	
 	private final AtomicBoolean isRunning;

src/main/java/com/loohp/limbo/network/ClientConnection.java

@@ -573,7 +573,7 @@ public class ClientConnection extends Thread {
                 worldSpawn = spawnEvent.getSpawnLocation();
                 World world = worldSpawn.getWorld();
 
-                PacketPlayOutLogin join = new PacketPlayOutLogin(player.getEntityId(), false, properties.getDefaultGamemode(), Limbo.getInstance().getWorlds(), Limbo.getInstance().getDimensionRegistry().getCodec(), world, 0, (byte) properties.getMaxPlayers(), 8, 8, properties.isReducedDebugInfo(), true, false, true);
+                PacketPlayOutLogin join = new PacketPlayOutLogin(player.getEntityId(), false, properties.getDefaultGamemode(), Limbo.getInstance().getWorlds(), Limbo.getInstance().getDimensionRegistry().getCodec(), world, 0, (byte) properties.getMaxPlayers(), 8, 8, properties.isReducedDebugInfo(), true, false, true, 0);
                 sendPacket(join);
                 Limbo.getInstance().getUnsafe().a(player, properties.getDefaultGamemode());
 

src/main/java/com/loohp/limbo/network/protocol/packets/ClientboundLevelChunkWithLightPacket.java

@@ -44,7 +44,6 @@ public class ClientboundLevelChunkWithLightPacket extends PacketOut {
 	private int chunkZ;
 	private Chunk chunk;
 	private Environment environment;
-	private boolean trustEdges;
 	private long[] skyLightBitMasks;
 	private long[] blockLightBitMasks;
 	private long[] skyLightBitMasksEmpty;
@@ -52,12 +51,11 @@ public class ClientboundLevelChunkWithLightPacket extends PacketOut {
 	private List<Byte[]> skylightArrays;
 	private List<Byte[]> blocklightArrays;
 
-	public ClientboundLevelChunkWithLightPacket(int chunkX, int chunkZ, Chunk chunk, Environment environment, boolean trustEdges, List<Byte[]> skylightArrays, List<Byte[]> blocklightArrays) {
+	public ClientboundLevelChunkWithLightPacket(int chunkX, int chunkZ, Chunk chunk, Environment environment, List<Byte[]> skylightArrays, List<Byte[]> blocklightArrays) {
 		this.chunkX = chunkX;
 		this.chunkZ = chunkZ;
 		this.chunk = chunk;
 		this.environment = environment;
-		this.trustEdges = trustEdges;
 		this.skylightArrays = skylightArrays;
 		this.blocklightArrays = blocklightArrays;
 
@@ -96,10 +94,6 @@ public class ClientboundLevelChunkWithLightPacket extends PacketOut {
 		return environment;
 	}
 
-	public boolean isTrustEdges() {
-		return trustEdges;
-	}
-
 	public long[] getSkyLightBitMasks() {
 		return skyLightBitMasks;
 	}
@@ -258,7 +252,6 @@ public class ClientboundLevelChunkWithLightPacket extends PacketOut {
 			DataTypeIO.writeCompoundTag(output, each);
 		}
 
-		output.writeBoolean(trustEdges);
 		DataTypeIO.writeVarInt(output, skyLightBitMasks.length);
 		for (long l : skyLightBitMasks) {
 			output.writeLong(l);

src/main/java/com/loohp/limbo/network/protocol/packets/PacketPlayOutLogin.java

@@ -49,8 +49,9 @@ public class PacketPlayOutLogin extends PacketOut {
 	private boolean enableRespawnScreen;
 	private boolean isDebug;
 	private boolean isFlat;
+	private int portalCooldown;
 
-	public PacketPlayOutLogin(int entityId, boolean isHardcore, GameMode gamemode, List<World> worlds, CompoundTag dimensionCodec, World world, long hashedSeed, byte maxPlayers, int viewDistance, int simulationDistance, boolean reducedDebugInfo, boolean enableRespawnScreen, boolean isDebug, boolean isFlat) {
+	public PacketPlayOutLogin(int entityId, boolean isHardcore, GameMode gamemode, List<World> worlds, CompoundTag dimensionCodec, World world, long hashedSeed, byte maxPlayers, int viewDistance, int simulationDistance, boolean reducedDebugInfo, boolean enableRespawnScreen, boolean isDebug, boolean isFlat, int portalCooldown) {
 		this.entityId = entityId;
 		this.isHardcore = isHardcore;
 		this.gamemode = gamemode;
@@ -66,6 +67,7 @@ public class PacketPlayOutLogin extends PacketOut {
 		this.enableRespawnScreen = enableRespawnScreen;
 		this.isDebug = isDebug;
 		this.isFlat = isFlat;
+		this.portalCooldown = portalCooldown;
 	}
 
 	public int getEntityId() {
@@ -154,6 +156,7 @@ public class PacketPlayOutLogin extends PacketOut {
 		output.writeBoolean(isDebug);
 		output.writeBoolean(isFlat);
 		output.writeBoolean(false);
+		DataTypeIO.writeVarInt(output, portalCooldown);
 
 		return buffer.toByteArray();
 	}

src/main/java/com/loohp/limbo/player/PlayerInteractManager.java

@@ -33,6 +33,7 @@ import net.querz.mca.Chunk;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
@@ -123,7 +124,7 @@ public class PlayerInteractManager {
 			if (!currentViewing.containsKey(chunkPos)) {
 				Chunk chunk = chunkPos.getWorld().getChunkAt(chunkPos.getChunkX(), chunkPos.getChunkZ());
 				if (chunk == null) {
-					ClientboundLevelChunkWithLightPacket chunkdata = new ClientboundLevelChunkWithLightPacket(chunkPos.getChunkX(), chunkPos.getChunkZ(), entry.getValue(), world.getEnvironment(), true, new ArrayList<>(), new ArrayList<>());
+					ClientboundLevelChunkWithLightPacket chunkdata = new ClientboundLevelChunkWithLightPacket(chunkPos.getChunkX(), chunkPos.getChunkZ(), entry.getValue(), world.getEnvironment(), Collections.emptyList(), Collections.emptyList());
 					player.clientConnection.sendPacket(chunkdata);
 				} else {
 					List<Byte[]> blockChunk = world.getLightEngineBlock().getBlockLightBitMask(chunkPos.getChunkX(), chunkPos.getChunkZ());
@@ -137,7 +138,7 @@ public class PlayerInteractManager {
 					if (skyChunk == null) {
 						skyChunk = new ArrayList<>();
 					}
-					ClientboundLevelChunkWithLightPacket chunkdata = new ClientboundLevelChunkWithLightPacket(chunkPos.getChunkX(), chunkPos.getChunkZ(), chunk, world.getEnvironment(), true, skyChunk, blockChunk);
+					ClientboundLevelChunkWithLightPacket chunkdata = new ClientboundLevelChunkWithLightPacket(chunkPos.getChunkX(), chunkPos.getChunkZ(), chunk, world.getEnvironment(), skyChunk, blockChunk);
 					player.clientConnection.sendPacket(chunkdata);
 				}
 			}