NetStream -> NetInputStream & NetOutputStream

core/src/main/java/mc/core/network/CSPacket.java

@@ -8,5 +8,5 @@ package mc.core.network;
  * Пакеты Client->Server
  */
 public interface CSPacket {
-    void readSelf(NetStream netStream);
+    void readSelf(NetInputStream netStream);
 }

core/src/main/java/mc/core/network/NetInputStream.java

@@ -1,6 +1,6 @@
 /*
  * DmitriyMX <dimon550@gmail.com>
- * 2018-03-28
+ * 2018-07-25
  */
 package mc.core.network;
 
@@ -9,7 +9,7 @@ import lombok.Setter;
 
 import java.util.UUID;
 
-public abstract class NetStream {
+public abstract class NetInputStream {
     @Getter
     @Setter
     private int dataSize;
@@ -28,18 +28,5 @@ public abstract class NetStream {
     public abstract String readString();
     public abstract UUID readUUID();
 
-    public abstract void writeBoolean(boolean value);
-    public abstract void writeByte(int value);
-    public abstract void writeUnsignedByte(int value);
-    public abstract void writeBytes(byte[] buffer);
-    public abstract void writeShort(int value);
-    public abstract void writeInt(int value);
-    public abstract void writeVarInt(int value);
-    public abstract void writeLong(long value);
-    public abstract void writeFloat(float value);
-    public abstract void writeDouble(double value);
-    public abstract void writeString(String value);
-    public abstract void writeUUID(UUID uuid);
-
     public abstract void skipBytes(int count);
 }

core/src/main/java/mc/core/network/NetOutputStream.java

@@ -0,0 +1,22 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2018-07-25
+ */
+package mc.core.network;
+
+import java.util.UUID;
+
+public abstract class NetOutputStream {
+    public abstract void writeBoolean(boolean value);
+    public abstract void writeByte(int value);
+    public abstract void writeUnsignedByte(int value);
+    public abstract void writeBytes(byte[] buffer);
+    public abstract void writeShort(int value);
+    public abstract void writeInt(int value);
+    public abstract void writeVarInt(int value);
+    public abstract void writeLong(long value);
+    public abstract void writeFloat(float value);
+    public abstract void writeDouble(double value);
+    public abstract void writeString(String value);
+    public abstract void writeUUID(UUID uuid);
+}

core/src/main/java/mc/core/network/SCPacket.java

@@ -8,5 +8,5 @@ package mc.core.network;
  * Пакеты Server->Client
  */
 public interface SCPacket {
-    void writeSelf(NetStream netStream);
+    void writeSelf(NetOutputStream netStream);
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/NetInputStream_p340.java

@@ -0,0 +1,52 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2018-07-25
+ */
+package mc.core.network.proto_1_12_2;
+
+import lombok.extern.slf4j.Slf4j;
+import mc.core.network.NetInputStream;
+
+import java.nio.charset.StandardCharsets;
+import java.util.UUID;
+
+@Slf4j
+public abstract class NetInputStream_p340 extends NetInputStream {
+    @Override
+    public int readVarInt() {
+        int numRead = 0;
+        int result = 0;
+        byte read;
+        do {
+            read = readByte();
+            int value = (read & 0b01111111);
+            result |= (value << (7 * numRead));
+
+            numRead++;
+            if (numRead > 5) {
+                log.warn("VarInt is too big");
+                break;
+            }
+        } while ((read & 0b10000000) != 0);
+
+        return result;
+    }
+
+    @Override
+    public String readString() {
+        int size = readVarInt();
+        if (size == 0) {
+            log.warn("String zero length??");
+            return "";
+        }
+
+        byte[] bytes = new byte[size];
+        readBytes(bytes);
+        return new String(bytes, StandardCharsets.UTF_8);
+    }
+
+    @Override
+    public UUID readUUID() {
+        return new UUID(readLong(), readLong());
+    }
+}

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/NetOutputStream_p340.java

@@ -1,37 +1,17 @@
 /*
  * DmitriyMX <dimon550@gmail.com>
- * 2018-06-10
+ * 2018-07-25
  */
 package mc.core.network.proto_1_12_2;
 
 import lombok.extern.slf4j.Slf4j;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 
 import java.nio.charset.StandardCharsets;
 import java.util.UUID;
 
 @Slf4j
-public abstract class NetStream_p340 extends NetStream {
+public abstract class NetOutputStream_p340 extends NetOutputStream {
-    @Override
-    public int readVarInt() {
-        int numRead = 0;
-        int result = 0;
-        byte read;
-        do {
-            read = readByte();
-            int value = (read & 0b01111111);
-            result |= (value << (7 * numRead));
-
-            numRead++;
-            if (numRead > 5) {
-                log.warn("VarInt is too big");
-                break;
-            }
-        } while ((read & 0b10000000) != 0);
-
-        return result;
-    }
-
     @Override
     public void writeVarInt(int value) {
         do {
@@ -45,19 +25,6 @@ public abstract class NetStream_p340 extends NetStream {
         } while (value != 0);
     }
 
-    @Override
-    public String readString() {
-        int size = readVarInt();
-        if (size == 0) {
-            log.warn("String zero length??");
-            return "";
-        }
-
-        byte[] bytes = new byte[size];
-        readBytes(bytes);
-        return new String(bytes, StandardCharsets.UTF_8);
-    }
-
     @Override
     public void writeString(String value) {
         if (value.length() > Short.MAX_VALUE) {
@@ -72,11 +39,6 @@ public abstract class NetStream_p340 extends NetStream {
         }
     }
 
-    @Override
-    public UUID readUUID() {
-        return new UUID(readLong(), readLong());
-    }
-
     @Override
     public void writeUUID(UUID uuid) {
         writeLong(uuid.getMostSignificantBits());

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/AnimationPacket.java

@@ -5,13 +5,13 @@
 package mc.core.network.proto_1_12_2.packets;
 
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 public class AnimationPacket implements CSPacket {
     private int handAnimation;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.handAnimation = netStream.readVarInt();
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/BossBarPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.Data;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.TextSerializer;
 import mc.core.text.Text;
@@ -63,7 +63,7 @@ public class BossBarPacket implements SCPacket {
     private BarData barData;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeUUID(uuid);
         netStream.writeVarInt(action);
 

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChatMessageClientPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.Getter;
 import lombok.ToString;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 @Getter
 @ToString
@@ -15,7 +15,7 @@ public class ChatMessageClientPacket implements CSPacket {
     private String message;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.message = netStream.readString();
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ChatMessageServerPacket.java

@@ -9,7 +9,7 @@ import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
 import mc.core.chat.MessageType;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.TextSerializer;
 import mc.core.text.Text;
@@ -23,7 +23,7 @@ public class ChatMessageServerPacket implements SCPacket {
     private MessageType type;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeString(TextSerializer.serialize(text).toString());
         netStream.writeByte(type.getId());
     }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/ClientSettingsPacket.java

@@ -8,7 +8,7 @@ import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.ToString;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 @NoArgsConstructor
 @Getter
@@ -28,7 +28,7 @@ public class ClientSettingsPacket implements CSPacket {
     private int mainHand;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         locale = netStream.readString();
         viewDistance = netStream.readByte();
         chatMode = netStream.readVarInt();

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/DisconnectPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.TextSerializer;
 import mc.core.text.Text;
@@ -19,7 +19,7 @@ public class DisconnectPacket implements SCPacket {
     private Text reason;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeString(TextSerializer.serialize(reason).toString());
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/EncryptionRequestPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 
 import java.security.PublicKey;
@@ -21,7 +21,7 @@ public class EncryptionRequestPacket implements SCPacket {
     private byte[] verifyToken;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeString(serverId);
         byte[] bytes = publicKey.getEncoded();
         netStream.writeVarInt(bytes.length);

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/HandshakePacket.java

@@ -8,7 +8,7 @@ import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.ToString;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 import mc.core.network.proto_1_12_2.State;
 
 @NoArgsConstructor
@@ -21,7 +21,7 @@ public class HandshakePacket implements CSPacket {
     private State nextState;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.protocolVersion = netStream.readVarInt();
         this.address = netStream.readString();
         this.serverPort = netStream.readUnsignedShort();

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/HeldItemChangePacket.java

@@ -5,13 +5,13 @@
 package mc.core.network.proto_1_12_2.packets;
 
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 public class HeldItemChangePacket implements CSPacket {
     private int slot;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.slot = netStream.readShort();
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/JoinGamePacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.player.PlayerMode;
 
@@ -22,7 +22,7 @@ public class JoinGamePacket implements SCPacket {
     private String levelType;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeInt(entityId);
         netStream.writeUnsignedByte(mode.getId());
         netStream.writeInt(dimension);

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/KeepAlivePacket.java

@@ -8,9 +8,7 @@ import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.CSPacket;
+import mc.core.network.*;
-import mc.core.network.NetStream;
-import mc.core.network.SCPacket;
 
 @AllArgsConstructor
 @NoArgsConstructor
@@ -20,12 +18,12 @@ public class KeepAlivePacket implements CSPacket, SCPacket {
     private long payload;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.payload = netStream.readLong();
     }
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeLong(this.payload);
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/LoginStartPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.Getter;
 import lombok.ToString;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 @Getter
 @ToString
@@ -15,7 +15,7 @@ public class LoginStartPacket implements CSPacket {
     private String playerName;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.playerName = netStream.readString();
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/LoginSuccessPacket.java

@@ -8,7 +8,7 @@ import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 
 import java.util.UUID;
@@ -22,7 +22,7 @@ public class LoginSuccessPacket implements SCPacket {
     private String playerName;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeString(uuid.toString());
         netStream.writeString(playerName);
     }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PingPacket.java

@@ -5,21 +5,19 @@
 package mc.core.network.proto_1_12_2.packets;
 
 import lombok.ToString;
-import mc.core.network.CSPacket;
+import mc.core.network.*;
-import mc.core.network.NetStream;
-import mc.core.network.SCPacket;
 
 @ToString
 public class PingPacket implements CSPacket, SCPacket {
     private long payload;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.payload = netStream.readLong();
     }
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeLong(payload);
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PlayerAbilitiesPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 
 @NoArgsConstructor
@@ -22,7 +22,7 @@ public class PlayerAbilitiesPacket implements SCPacket {
     private float fieldOfView = flyingSpeed;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         byte flag = 0;
         if (godMode) flag = (byte)(flag | 0x01);
         if (flying)  flag = (byte)(flag | 0x02);

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PlayerListHeaderAndFooterPacket.java

@@ -6,7 +6,7 @@ package mc.core.network.proto_1_12_2.packets;
 
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.TextSerializer;
 import mc.core.text.Text;
@@ -19,7 +19,7 @@ public class PlayerListHeaderAndFooterPacket implements SCPacket {
     private Text footer;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         if (header == null) {
             netStream.writeString("{\"translate\":\"\"}");
         } else {

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PlayerListItemPacket.java

@@ -9,7 +9,7 @@ import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
 import lombok.extern.slf4j.Slf4j;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.TextSerializer;
 import mc.core.player.PlayerMode;
@@ -44,7 +44,7 @@ public class PlayerListItemPacket implements SCPacket {
     private List<PlayerData> listPlayers = new ArrayList<>();
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeVarInt(action);
         netStream.writeVarInt(listPlayers.size());
 

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PlayerPositionAndLookPacket.java

@@ -9,9 +9,7 @@ import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
 import mc.core.Location;
-import mc.core.network.CSPacket;
+import mc.core.network.*;
-import mc.core.network.NetStream;
-import mc.core.network.SCPacket;
 import mc.core.player.Look;
 
 @NoArgsConstructor
@@ -25,7 +23,7 @@ public class PlayerPositionAndLookPacket implements SCPacket, CSPacket {
     private boolean onGround = false;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeDouble(location.getX());
         netStream.writeDouble(location.getY());
         netStream.writeDouble(location.getZ());
@@ -42,7 +40,7 @@ public class PlayerPositionAndLookPacket implements SCPacket, CSPacket {
     }
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.location = new Location(
                 netStream.readDouble(),
                 netStream.readDouble(),

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/PluginMessagePacket.java

@@ -5,9 +5,7 @@
 package mc.core.network.proto_1_12_2.packets;
 
 import lombok.*;
-import mc.core.network.CSPacket;
+import mc.core.network.*;
-import mc.core.network.NetStream;
-import mc.core.network.SCPacket;
 
 @AllArgsConstructor
 @NoArgsConstructor
@@ -19,14 +17,14 @@ public class PluginMessagePacket implements SCPacket, CSPacket {
     private byte[] data;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         channelName = netStream.readString();
         data = new byte[netStream.getDataSize() - channelName.getBytes().length - 1];
         netStream.readBytes(data);
     }
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeString(channelName);
         netStream.writeBytes(data);
     }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/SpawnPositionPacket.java

@@ -9,7 +9,7 @@ import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
 import mc.core.Location;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.LocationSerializer;
 
@@ -21,7 +21,7 @@ public class SpawnPositionPacket implements SCPacket {
     private Location location;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeLong(LocationSerializer.serialize(location));
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/StatusRequestPacket.java

@@ -6,11 +6,11 @@ package mc.core.network.proto_1_12_2.packets;
 
 import lombok.ToString;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 @ToString
 public class StatusRequestPacket implements CSPacket {
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/StatusResponsePacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import com.google.gson.JsonObject;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 
 @Setter
@@ -29,7 +29,7 @@ public class StatusResponsePacket implements SCPacket {
     private byte[] faviconBase64;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         JsonObject playersObj = new JsonObject();
         playersObj.addProperty("max", maxOnline);
         playersObj.addProperty("online", online);

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/TabCompletePacket.java

@@ -6,7 +6,7 @@ package mc.core.network.proto_1_12_2.packets;
 
 import mc.core.Location;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 import mc.core.network.proto_1_12_2.serializers.LocationSerializer;
 
 public class TabCompletePacket implements CSPacket {
@@ -16,7 +16,7 @@ public class TabCompletePacket implements CSPacket {
     private Location location;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         this.text = netStream.readString();
         this.assumeCommand = netStream.readBoolean();
         this.hasPosition = netStream.readBoolean();

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/TeleportConfirmPacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.Getter;
 import lombok.ToString;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 
 @Getter
 @ToString
@@ -15,7 +15,7 @@ public class TeleportConfirmPacket implements CSPacket {
     private int teleportId;
 
     @Override
-    public void readSelf(NetStream netStream) {
+    public void readSelf(NetInputStream netStream) {
         teleportId = netStream.readVarInt();
     }
 }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/TimeUpdatePacket.java

@@ -8,7 +8,7 @@ import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 
 @AllArgsConstructor
@@ -20,7 +20,7 @@ public class TimeUpdatePacket implements SCPacket {
     private long worldage;
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeLong(worldage);
         netStream.writeLong(time);
     }

proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/TitlePacket.java

@@ -7,7 +7,7 @@ package mc.core.network.proto_1_12_2.packets;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 import lombok.ToString;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.serializers.TextSerializer;
 import mc.core.text.Text;
@@ -91,7 +91,7 @@ public class TitlePacket implements SCPacket {
     }
 
     @Override
-    public void writeSelf(NetStream netStream) {
+    public void writeSelf(NetOutputStream netStream) {
         netStream.writeVarInt(this.action);
 
         switch (this.action) {

proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/PacketDecoder.java

@@ -9,9 +9,9 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.ByteToMessageDecoder;
 import lombok.extern.slf4j.Slf4j;
 import mc.core.network.CSPacket;
-import mc.core.network.NetStream;
+import mc.core.network.NetInputStream;
 import mc.core.network.proto_1_12_2.State;
-import mc.core.network.proto_1_12_2.netty.wrappers.WrapperNetStream;
+import mc.core.network.proto_1_12_2.netty.wrappers.WrapperNetInputStream;
 
 import java.util.List;
 
@@ -36,7 +36,7 @@ public class PacketDecoder extends ByteToMessageDecoder {
         log.debug("ByteBuf readableBytes: {}", in.readableBytes());
 
         State state = ctx.channel().attr(ATTR_STATE).get();
-        NetStream netStream = new WrapperNetStream(in);
+        NetInputStream netStream = new WrapperNetInputStream(in);
 
         int packetSize = netStream.readVarInt();
         log.debug("Packet size: {}", packetSize);

proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/PacketEncoder.java

@@ -8,11 +8,11 @@ import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToByteEncoder;
 import lombok.extern.slf4j.Slf4j;
-import mc.core.network.NetStream;
+import mc.core.network.NetOutputStream;
 import mc.core.network.SCPacket;
 import mc.core.network.proto_1_12_2.State;
 import mc.core.network.proto_1_12_2.netty.wrappers.ByteArrayOutputNetStream;
-import mc.core.network.proto_1_12_2.netty.wrappers.WrapperNetStream;
+import mc.core.network.proto_1_12_2.netty.wrappers.WrapperNetOutputStream;
 
 import static mc.core.network.proto_1_12_2.netty.NettyServer.ATTR_STATE;
 
@@ -41,10 +41,10 @@ public class PacketEncoder extends MessageToByteEncoder<SCPacket> {
 
         log.debug("Send {}:{}", state, packet);
 
-        NetStream netStream = new ByteArrayOutputNetStream();
+        NetOutputStream netStream = new ByteArrayOutputNetStream();
         packet.writeSelf(netStream);
         byte[] bytes = ((ByteArrayOutputNetStream) netStream).toByteArray();
-        netStream = new WrapperNetStream(out);
+        netStream = new WrapperNetOutputStream(out);
 
         netStream.writeVarInt(bytes.length + sizeVarInt(id));
         netStream.writeVarInt(id);

proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/wrappers/ByteArrayOutputNetStream.java

@@ -4,63 +4,13 @@
  */
 package mc.core.network.proto_1_12_2.netty.wrappers;
 
-import mc.core.network.proto_1_12_2.NetStream_p340;
+import mc.core.network.proto_1_12_2.NetOutputStream_p340;
 
 import java.io.ByteArrayOutputStream;
 
-public class ByteArrayOutputNetStream extends NetStream_p340 {
+public class ByteArrayOutputNetStream extends NetOutputStream_p340 {
     private ByteArrayOutputStream baos = new ByteArrayOutputStream();
 
-    @Override
-    public boolean readBoolean() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public byte readByte() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public void readBytes(byte[] buffer) {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int readUnsignedByte() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int readUnsignedShort() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public short readShort() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public int readInt() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public long readLong() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public float readFloat() {
-        throw new UnsupportedOperationException();
-    }
-
-    @Override
-    public double readDouble() {
-        throw new UnsupportedOperationException();
-    }
-
     @Override
     public void writeBoolean(boolean value) {
         baos.write(value ? 1 : 0);
@@ -117,11 +67,6 @@ public class ByteArrayOutputNetStream extends NetStream_p340 {
         writeLong(Double.doubleToLongBits(value));
     }
 
-    @Override
-    public void skipBytes(int count) {
-        throw new UnsupportedOperationException();
-    }
-
     public byte[] toByteArray() {
         return baos.toByteArray();
     }

proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/wrappers/WrapperNetInputStream.java

@@ -1,17 +1,17 @@
 /*
  * DmitriyMX <dimon550@gmail.com>
- * 2018-04-08
+ * 2018-07-25
  */
 package mc.core.network.proto_1_12_2.netty.wrappers;
 
 import io.netty.buffer.ByteBuf;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import mc.core.network.proto_1_12_2.NetStream_p340;
+import mc.core.network.proto_1_12_2.NetInputStream_p340;
 
 @Slf4j
 @RequiredArgsConstructor
-public class WrapperNetStream extends NetStream_p340 {
+public class WrapperNetInputStream extends NetInputStream_p340 {
     private final ByteBuf byteBuf;
 
     @Override
@@ -64,51 +64,6 @@ public class WrapperNetStream extends NetStream_p340 {
         return byteBuf.readDouble();
     }
 
-    @Override
-    public void writeBoolean(boolean value) {
-        byteBuf.writeBoolean(value);
-    }
-
-    @Override
-    public void writeByte(int value) {
-        byteBuf.writeByte(value);
-    }
-
-    @Override
-    public void writeUnsignedByte(int value) {
-        byteBuf.writeByte((byte)(value & 0xFF));
-    }
-
-    @Override
-    public void writeBytes(byte[] buffer) {
-        byteBuf.writeBytes(buffer);
-    }
-
-    @Override
-    public void writeShort(int value) {
-        byteBuf.writeShort(value);
-    }
-
-    @Override
-    public void writeInt(int value) {
-        byteBuf.writeInt(value);
-    }
-
-    @Override
-    public void writeLong(long value) {
-        byteBuf.writeLong(value);
-    }
-
-    @Override
-    public void writeFloat(float value) {
-        byteBuf.writeFloat(value);
-    }
-
-    @Override
-    public void writeDouble(double value) {
-        byteBuf.writeDouble(value);
-    }
-
     @Override
     public void skipBytes(int count) {
         byteBuf.skipBytes(count);

proto_1.12.2_netty/src/main/java/mc/core/network/proto_1_12_2/netty/wrappers/WrapperNetOutputStream.java

@@ -0,0 +1,61 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2018-07-25
+ */
+package mc.core.network.proto_1_12_2.netty.wrappers;
+
+import io.netty.buffer.ByteBuf;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import mc.core.network.proto_1_12_2.NetOutputStream_p340;
+
+@Slf4j
+@RequiredArgsConstructor
+public class WrapperNetOutputStream extends NetOutputStream_p340 {
+    private final ByteBuf byteBuf;
+
+    @Override
+    public void writeBoolean(boolean value) {
+        byteBuf.writeBoolean(value);
+    }
+
+    @Override
+    public void writeByte(int value) {
+        byteBuf.writeByte(value);
+    }
+
+    @Override
+    public void writeUnsignedByte(int value) {
+        byteBuf.writeByte((byte)(value & 0xFF));
+    }
+
+    @Override
+    public void writeBytes(byte[] buffer) {
+        byteBuf.writeBytes(buffer);
+    }
+
+    @Override
+    public void writeShort(int value) {
+        byteBuf.writeShort(value);
+    }
+
+    @Override
+    public void writeInt(int value) {
+        byteBuf.writeInt(value);
+    }
+
+    @Override
+    public void writeLong(long value) {
+        byteBuf.writeLong(value);
+    }
+
+    @Override
+    public void writeFloat(float value) {
+        byteBuf.writeFloat(value);
+    }
+
+    @Override
+    public void writeDouble(double value) {
+        byteBuf.writeDouble(value);
+    }
+}