player isFlying

core/src/main/java/mc/core/Player.java

@@ -19,4 +19,7 @@ public interface Player {
 
     Look getLook();
     void setLook(Look look);
+
+    boolean isFlying();
+    void setFlying(boolean value);
 }

core/src/main/java/mc/core/embedded/SimplePlayer.java

@@ -18,4 +18,5 @@ public class SimplePlayer implements Player {
     private NetChannel channel;
     private Location location = new Location(0, 0, 0);
     private Look look = new Look(0, 0);
+    private boolean flying = false;
 }

proto125/src/main/java/mc/core/network/proto_125/packets/PlayerAbilitiesPacket.java

@@ -4,14 +4,18 @@
  */
 package mc.core.network.proto_125.packets;
 
+import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
+import mc.core.network.CSPacket;
+import mc.core.network.NetStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_125.ByteArrayOutputNetStream;
 
+@Getter
 @Setter
 @ToString
-public class PlayerAbilitiesPacket implements SCPacket {
+public class PlayerAbilitiesPacket implements SCPacket, CSPacket {
     private boolean godMode = false;
     private boolean flying = false;
     private boolean canFly = false;
@@ -28,4 +32,12 @@ public class PlayerAbilitiesPacket implements SCPacket {
 
         return netStream.toByteArray();
     }
+
+    @Override
+    public void readSelf(NetStream netStream) {
+        godMode = netStream.readBoolean();
+        flying = netStream.readBoolean();
+        canFly = netStream.readBoolean();
+        instantDestroyBlocks = netStream.readBoolean();
+    }
 }

proto125_netty/src/main/java/mc/core/network/proto_125/netty/PacketHandler.java

@@ -161,4 +161,10 @@ public class PacketHandler extends SimpleChannelInboundHandler<CSPacket> {
         player.getLook().setYaw(packet.getYaw());
         player.getLook().setPitch(packet.getPitch());
     }
+
+    public void onPlayerAbilitiesPacket(Channel channel, PlayerAbilitiesPacket packet) {
+        log.debug("Player new sets: {}", packet.toString());
+        Player player = channel.attr(ATTR_PLAYER).get();
+        player.setFlying(packet.isFlying());
+    }
 }