CPlayerPositionAndLookPacket

protocol/src/main/java/mc/protocol/State.java

@@ -46,14 +46,15 @@ public enum State {
 			Map.of(
 					0x00, TeleportConfirmPacket.class,
 					0x04, ClientSettingsPacket.class,
-					0x09, PluginMessagePacket.class
+					0x09, PluginMessagePacket.class,
+					0x0E, CPlayerPositionAndLookPacket.class
 			),
 			// client bound
 			Map.of(
 					JoinGamePacket.class, 0x23,
 					SpawnPositionPacket.class, 0x46,
 					PlayerAbilitiesPacket.class,0x2C,
-					PlayerPositionAndLookPacket.class, 0x2F
+					SPlayerPositionAndLookPacket.class, 0x2F
 			)
 	);
 

protocol/src/main/java/mc/protocol/packets/client/CPlayerPositionAndLookPacket.java

@@ -0,0 +1,58 @@
+package mc.protocol.packets.client;
+
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import mc.protocol.io.NetByteBuf;
+import mc.protocol.model.Location;
+import mc.protocol.model.Look;
+import mc.protocol.packets.ClientSidePacket;
+
+/**
+ * Клиент сообщает о движении Игрока.
+ *
+ * <p>Структура пакета</p>
+ * <pre>
+ * | FIELD     | TYPE    | NOTES                                                      |
+ * |-----------|---------|------------------------------------------------------------|
+ * | X         | Double  | Абсолютная позиция по X                                    |
+ * | Y         | Double  | Абсолютная позиция по Y.                                   |
+ * |           |         | Имеется ввиду позиция ног. Голова находиться выше на 1.62f |
+ * | Z         | Double  | Абсолютная позиция по Z                                    |
+ * | Yaw       | Float   | Абсолютный поворот головы по OX, в градусах                |
+ * | Pitch     | Float   | Абсолютный поворот головы по OY, в градусах                |
+ * | On Ground | Boolean | true, если Игрок находится на земле                        |
+ * </pre>
+ *
+ * @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=14204#Player_Position_And_Look_.28serverbound.29">Player Position And Look (serverbound)</a>
+ */
+@NoArgsConstructor
+@Getter
+@EqualsAndHashCode
+@ToString
+public class CPlayerPositionAndLookPacket implements ClientSidePacket {
+
+	private Location position;
+	private Look look;
+	@SuppressWarnings("java:S116")
+	private boolean onGround;
+
+	@Override
+	public void readSelf(NetByteBuf netByteBuf) {
+		double x = netByteBuf.readDouble();
+		double y = netByteBuf.readDouble();
+		double z = netByteBuf.readDouble();
+		this.position = new Location(x, y, z);
+
+		float yaw = netByteBuf.readFloat();
+		float pitch = netByteBuf.readFloat();
+		this.look = new Look(yaw, pitch);
+
+		this.onGround = netByteBuf.readBoolean();
+	}
+
+	public double getYPositionHead() {
+		return this.position.getY() + 1.62f;
+	}
+}

protocol/src/main/java/mc/protocol/packets/client/TeleportConfirmPacket.java

@@ -6,7 +6,7 @@ import lombok.NoArgsConstructor;
 import lombok.ToString;
 import mc.protocol.io.NetByteBuf;
 import mc.protocol.packets.ClientSidePacket;
-import mc.protocol.packets.server.PlayerPositionAndLookPacket;
+import mc.protocol.packets.server.SPlayerPositionAndLookPacket;
 
 /**
  * Teleport сonfirm packet.
@@ -15,11 +15,11 @@ import mc.protocol.packets.server.PlayerPositionAndLookPacket;
  * <pre>
  * | FIELD       | TYPE   | NOTES                                                     |
  * |-------------|--------|-----------------------------------------------------------|
- * | Teleport ID | VarInt | ID, который был выдан пакетом {@link PlayerPositionAndLookPacket} |
+ * | Teleport ID | VarInt | ID, который был выдан пакетом {@link SPlayerPositionAndLookPacket} |
  * </pre>
  *
  * @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=7368#Login_Start" target="_top">Login start</a>
- * @see PlayerPositionAndLookPacket
+ * @see SPlayerPositionAndLookPacket
  */
 @NoArgsConstructor
 @Getter

protocol/src/main/java/mc/protocol/packets/server/SPlayerPositionAndLookPacket.java

@@ -37,11 +37,11 @@ import mc.protocol.packets.client.TeleportConfirmPacket;
  * <p>Примечание от Dinnerbone про "Flags":</p>
  * <i>"It's a bitfield, X/Y/Z/Y_ROT/X_ROT. If X is set, the x value is relative and not absolute."</i>
  *
- * @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=14204#Player_Position_And_Look_.28clientbound.29">Player Position And Look</a>
+ * @see <a href="https://wiki.vg/index.php?title=Protocol&oldid=14204#Player_Position_And_Look_.28clientbound.29">Player Position And Look (clientbound)</a>
  * @see TeleportConfirmPacket
  */
 @Data
-public class PlayerPositionAndLookPacket implements ServerSidePacket {
+public class SPlayerPositionAndLookPacket implements ServerSidePacket {
 
 	private Location position;
 	private Look look;

server/src/main/java/mc/server/PacketHandler.java

@@ -99,7 +99,7 @@ public class PacketHandler {
 
 		channel.getCtx().flush();
 
-		var playerPositionAndLookPacket = new PlayerPositionAndLookPacket();
+		var playerPositionAndLookPacket = new SPlayerPositionAndLookPacket();
 		playerPositionAndLookPacket.setPosition(spawnLocation);
 		playerPositionAndLookPacket.setLook(new Look(0f, 0f));
 		playerPositionAndLookPacket.setTeleportId(random.nextInt());