1.14-pre5

api/src/main/java/com/velocitypowered/api/network/ProtocolVersion.java

@@ -26,7 +26,8 @@ public enum ProtocolVersion {
   MINECRAFT_1_12_2(340, "1.12.2"),
   MINECRAFT_1_13(393, "1.13"),
   MINECRAFT_1_13_1(401, "1.13.1"),
-  MINECRAFT_1_13_2(404, "1.13.2");
+  MINECRAFT_1_13_2(404, "1.13.2"),
+  MINECRAFT_1_14(476, "1.14");
   
   private final int protocol;
   private final String name;
@@ -38,7 +39,7 @@ public enum ProtocolVersion {
   /**
    * Represents the highest supported version.
    */
-  public static final ProtocolVersion MAXIMUM_VERSION = MINECRAFT_1_13_2;
+  public static final ProtocolVersion MAXIMUM_VERSION = MINECRAFT_1_14;
 
   /**
    * The user-friendly representation of the lowest and highest supported versions.

proxy/src/main/java/com/velocitypowered/proxy/protocol/StateRegistry.java

@@ -9,6 +9,7 @@ import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_12_2;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13_1;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_13_2;
+import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_14;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_8;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_9;
 import static com.velocitypowered.api.network.ProtocolVersion.MINECRAFT_1_9_1;
@@ -91,104 +92,123 @@ public enum StateRegistry {
           map(0x01, MINECRAFT_1_9, false),
           map(0x02, MINECRAFT_1_12, false),
           map(0x01, MINECRAFT_1_12_1, false),
-          map(0x05, MINECRAFT_1_13, false));
+          map(0x05, MINECRAFT_1_13, false),
+          map(0x06, MINECRAFT_1_14, false));  
       serverbound.register(Chat.class, Chat::new,
           map(0x01, MINECRAFT_1_8, false),
           map(0x02, MINECRAFT_1_9, false),
           map(0x03, MINECRAFT_1_12, false),
           map(0x02, MINECRAFT_1_12_1, false),
-          map(0x02, MINECRAFT_1_13, false));
+          map(0x02, MINECRAFT_1_13, false),
+          map(0x03, MINECRAFT_1_14, false));
       serverbound.register(ClientSettings.class, ClientSettings::new,
           map(0x15, MINECRAFT_1_8, false),
           map(0x04, MINECRAFT_1_9, false),
           map(0x05, MINECRAFT_1_12, false),
           map(0x04, MINECRAFT_1_12_1, false),
-          map(0x04, MINECRAFT_1_13, false));
+          map(0x04, MINECRAFT_1_13, false),
+          map(0x05, MINECRAFT_1_14, false));
       serverbound.register(PluginMessage.class, PluginMessage::new,
           map(0x17, MINECRAFT_1_8, false),
           map(0x09, MINECRAFT_1_9, false),
           map(0x0A, MINECRAFT_1_12, false),
           map(0x09, MINECRAFT_1_12_1, false),
-          map(0x0A, MINECRAFT_1_13, false));
+          map(0x0A, MINECRAFT_1_13, false),
+          map(0x0B, MINECRAFT_1_14, false));
       serverbound.register(KeepAlive.class, KeepAlive::new,
           map(0x00, MINECRAFT_1_8, false),
           map(0x0B, MINECRAFT_1_9, false),
           map(0x0C, MINECRAFT_1_12, false),
           map(0x0B, MINECRAFT_1_12_1, false),
-          map(0x0E, MINECRAFT_1_13, false));
+          map(0x0E, MINECRAFT_1_13, false),
+          map(0x0F, MINECRAFT_1_14, false));
       serverbound.register(ResourcePackResponse.class, ResourcePackResponse::new,
           map(0x19, MINECRAFT_1_8, false),
           map(0x16, MINECRAFT_1_9, false),
           map(0x18, MINECRAFT_1_12, false),
-          map(0x1D, MINECRAFT_1_13, false));
+          map(0x1D, MINECRAFT_1_13, false),
+          map(0x1F, MINECRAFT_1_14, false));
 
       clientbound.register(BossBar.class, BossBar::new,
           map(0x0C, MINECRAFT_1_9, false),
           map(0x0C, MINECRAFT_1_12, false),
-          map(0x0C, MINECRAFT_1_13, false));
+          map(0x0C, MINECRAFT_1_13, false),
+          map(0x0C, MINECRAFT_1_14, false));
       clientbound.register(Chat.class, Chat::new,
           map(0x02, MINECRAFT_1_8, true),
           map(0x0F, MINECRAFT_1_9, true),
           map(0x0F, MINECRAFT_1_12, true),
-          map(0x0E, MINECRAFT_1_13, true));
+          map(0x0E, MINECRAFT_1_13, true),
+          map(0x0E, MINECRAFT_1_14, false));
       clientbound.register(TabCompleteResponse.class, TabCompleteResponse::new,
           map(0x3A, MINECRAFT_1_8, false),
           map(0x0E, MINECRAFT_1_9, false),
           map(0x0E, MINECRAFT_1_12, false),
-          map(0x10, MINECRAFT_1_13, false));
+          map(0x10, MINECRAFT_1_13, false),
+          map(0x10, MINECRAFT_1_14, false));
       clientbound.register(AvailableCommands.class, AvailableCommands::new,
-          map(0x11, MINECRAFT_1_13, false));
+          map(0x11, MINECRAFT_1_13, false),
+          map(0x11, MINECRAFT_1_14, false));
       clientbound.register(PluginMessage.class, PluginMessage::new,
           map(0x3F, MINECRAFT_1_8, false),
           map(0x18, MINECRAFT_1_9, false),
           map(0x18, MINECRAFT_1_12, false),
-          map(0x19, MINECRAFT_1_13, false));
+          map(0x19, MINECRAFT_1_13, false),
+          map(0x18, MINECRAFT_1_14, false));
       clientbound.register(Disconnect.class, Disconnect::new,
           map(0x40, MINECRAFT_1_8, false),
           map(0x1A, MINECRAFT_1_9, false),
           map(0x1A, MINECRAFT_1_12, false),
-          map(0x1B, MINECRAFT_1_13, false));
+          map(0x1B, MINECRAFT_1_13, false),
+          map(0x1A, MINECRAFT_1_14, false));
       clientbound.register(KeepAlive.class, KeepAlive::new,
           map(0x00, MINECRAFT_1_8, false),
           map(0x1F, MINECRAFT_1_9, false),
           map(0x1F, MINECRAFT_1_12, false),
-          map(0x21, MINECRAFT_1_13, false));
+          map(0x21, MINECRAFT_1_13, false),
+          map(0x20, MINECRAFT_1_14, false));
       clientbound.register(JoinGame.class, JoinGame::new,
           map(0x01, MINECRAFT_1_8, false),
           map(0x23, MINECRAFT_1_9, false),
           map(0x23, MINECRAFT_1_12, false),
-          map(0x25, MINECRAFT_1_13, false));
+          map(0x25, MINECRAFT_1_13, false),
+          map(0x25, MINECRAFT_1_14, false));
       clientbound.register(Respawn.class, Respawn::new,
           map(0x07, MINECRAFT_1_8, true),
           map(0x33, MINECRAFT_1_9, true),
           map(0x34, MINECRAFT_1_12, true),
           map(0x35, MINECRAFT_1_12_1, true),
-          map(0x38, MINECRAFT_1_13, true));
+          map(0x38, MINECRAFT_1_13, true),
+          map(0x3A, MINECRAFT_1_14, true));
       clientbound.register(ResourcePackRequest.class, ResourcePackRequest::new,
           map(0x48, MINECRAFT_1_8, true),
           map(0x32, MINECRAFT_1_9, true),
           map(0x33, MINECRAFT_1_12, true),
           map(0x34, MINECRAFT_1_12_1, true),
-          map(0x37, MINECRAFT_1_13, true));
+          map(0x37, MINECRAFT_1_13, true),
+          map(0x39, MINECRAFT_1_14, true));
       clientbound.register(HeaderAndFooter.class, HeaderAndFooter::new,
           map(0x47, MINECRAFT_1_8, true),
           map(0x48, MINECRAFT_1_9, true),
           map(0x47, MINECRAFT_1_9_4, true),
           map(0x49, MINECRAFT_1_12, true),
           map(0x4A, MINECRAFT_1_12_1, true),
-          map(0x4E, MINECRAFT_1_13, true));
+          map(0x4E, MINECRAFT_1_13, true),
+          map(0x53, MINECRAFT_1_14, true));
       clientbound.register(TitlePacket.class, TitlePacket::new,
           map(0x45, MINECRAFT_1_8, true),
           map(0x45, MINECRAFT_1_9, true),
           map(0x47, MINECRAFT_1_12, true),
           map(0x48, MINECRAFT_1_12_1, true),
-          map(0x4B, MINECRAFT_1_13, true));
+          map(0x4B, MINECRAFT_1_13, true),
+          map(0x4F, MINECRAFT_1_14, true));
       clientbound.register(PlayerListItem.class, PlayerListItem::new,
           map(0x38, MINECRAFT_1_8, false),
           map(0x2D, MINECRAFT_1_9, false),
           map(0x2D, MINECRAFT_1_12, false),
           map(0x2E, MINECRAFT_1_12_1, false),
-          map(0x30, MINECRAFT_1_13, false));
+          map(0x30, MINECRAFT_1_13, false),
+          map(0x33, MINECRAFT_1_14, false));
     }
   },
   LOGIN {
@@ -198,7 +218,8 @@ public enum StateRegistry {
       serverbound.register(EncryptionResponse.class, EncryptionResponse::new,
           genericMappings(0x01));
       serverbound.register(LoginPluginResponse.class, LoginPluginResponse::new,
-          map(0x02, MINECRAFT_1_13, false));
+          map(0x02, MINECRAFT_1_13, false),
+          map(0x02, MINECRAFT_1_14, false));
 
       clientbound.register(Disconnect.class, Disconnect::new,
           genericMappings(0x00));
@@ -209,7 +230,8 @@ public enum StateRegistry {
       clientbound.register(SetCompression.class, SetCompression::new,
           genericMappings(0x03));
       clientbound.register(LoginPluginMessage.class, LoginPluginMessage::new,
-          map(0x04, MINECRAFT_1_13, false));
+          map(0x04, MINECRAFT_1_13, false),
+          map(0x04, MINECRAFT_1_14, false));
     }
   };
 
@@ -231,6 +253,7 @@ public enum StateRegistry {
       LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_12, EnumSet.of(MINECRAFT_1_12_1));
       LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_12_1, EnumSet.of(MINECRAFT_1_12_2));
       LINKED_PROTOCOL_VERSIONS.put(MINECRAFT_1_13, EnumSet.of(MINECRAFT_1_13_1, MINECRAFT_1_13_2));
+      //for 1.14 ???
     }
 
     private final Direction direction;
@@ -396,7 +419,8 @@ public enum StateRegistry {
         map(id, MINECRAFT_1_8, false),
         map(id, MINECRAFT_1_9, false),
         map(id, MINECRAFT_1_12, false),
-        map(id, MINECRAFT_1_13, false)
+        map(id, MINECRAFT_1_13, false),
+        map(id, MINECRAFT_1_14, false)
     };
   }
 }

proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/JoinGame.java

@@ -15,6 +15,7 @@ public class JoinGame implements MinecraftPacket {
   private short difficulty;
   private short maxPlayers;
   private @Nullable String levelType;
+  private int viewDistance; //1.14+
   private boolean reducedDebugInfo;
 
   public int getEntityId() {
@@ -68,6 +69,14 @@ public class JoinGame implements MinecraftPacket {
     this.levelType = levelType;
   }
 
+  public int getViewDistance() {
+    return viewDistance;
+  }
+
+  public void setViewDistance(int viewDistance) {
+    this.viewDistance = viewDistance;
+  }
+
   public boolean isReducedDebugInfo() {
     return reducedDebugInfo;
   }
@@ -85,6 +94,7 @@ public class JoinGame implements MinecraftPacket {
         + ", difficulty=" + difficulty
         + ", maxPlayers=" + maxPlayers
         + ", levelType='" + levelType + '\''
+        + ", viewDistance=" + viewDistance
         + ", reducedDebugInfo=" + reducedDebugInfo
         + '}';
   }
@@ -98,9 +108,14 @@ public class JoinGame implements MinecraftPacket {
     } else {
       this.dimension = buf.readByte();
     }
-    this.difficulty = buf.readUnsignedByte();
+    if (version.compareTo(ProtocolVersion.MINECRAFT_1_13_2) <= 0) {
+      this.difficulty = buf.readUnsignedByte();
+    }
     this.maxPlayers = buf.readUnsignedByte();
     this.levelType = ProtocolUtils.readString(buf, 16);
+    if (version.compareTo(ProtocolVersion.MINECRAFT_1_14) >= 0) {
+      this.viewDistance = ProtocolUtils.readVarInt(buf);
+    }
     this.reducedDebugInfo = buf.readBoolean();
   }
 
@@ -113,12 +128,17 @@ public class JoinGame implements MinecraftPacket {
     } else {
       buf.writeByte(dimension);
     }
-    buf.writeByte(difficulty);
+    if (version.compareTo(ProtocolVersion.MINECRAFT_1_13_2) <= 0) {
+      buf.writeByte(difficulty);
+    }
     buf.writeByte(maxPlayers);
     if (levelType == null) {
       throw new IllegalStateException("No level type specified.");
     }
     ProtocolUtils.writeString(buf, levelType);
+    if (version.compareTo(ProtocolVersion.MINECRAFT_1_14) >= 0) {
+      ProtocolUtils.writeVarInt(buf,viewDistance);
+    }
     buf.writeBoolean(reducedDebugInfo);
   }
 

proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/Respawn.java

@@ -68,7 +68,9 @@ public class Respawn implements MinecraftPacket {
   @Override
   public void decode(ByteBuf buf, ProtocolUtils.Direction direction, ProtocolVersion version) {
     this.dimension = buf.readInt();
-    this.difficulty = buf.readUnsignedByte();
+    if (version.compareTo(ProtocolVersion.MINECRAFT_1_13_2) <= 0) {
+      this.difficulty = buf.readUnsignedByte();
+    }
     this.gamemode = buf.readUnsignedByte();
     this.levelType = ProtocolUtils.readString(buf, 16);
   }
@@ -76,7 +78,9 @@ public class Respawn implements MinecraftPacket {
   @Override
   public void encode(ByteBuf buf, ProtocolUtils.Direction direction, ProtocolVersion version) {
     buf.writeInt(dimension);
-    buf.writeByte(difficulty);
+    if (version.compareTo(ProtocolVersion.MINECRAFT_1_13_2) <= 0) {
+      buf.writeByte(difficulty);
+    }
     buf.writeByte(gamemode);
     ProtocolUtils.writeString(buf, levelType);
   }