Use entity (!)

клиент шлет этот пакет только при использовании пр.кнопки мыши

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

@@ -17,6 +17,7 @@ public class PacketManager {
             .put(0x03, ChatMessagePacket.class)
             .put(0x04, TimeUpdatePacket.class)
             .put(0x06, SpawnPositionPacket.class)
+            .put(0x07, UseEntityPacket.class)
             .put(0x0B, PlayerPositionPacket.class)
             .put(0x0C, PlayerLookPacket.class)
             .put(0x0D, PositionAndLookPacket.class)

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

@@ -0,0 +1,29 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2018-05-23
+ */
+package mc.core.network.proto_125.packets;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import mc.core.network.CSPacket;
+import mc.core.network.NetStream;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@ToString
+public class UseEntityPacket implements CSPacket {
+    private int playerId;
+    private int targetId;
+    private boolean leftMouseButton;
+
+    @Override
+    public void readSelf(NetStream netStream) {
+        playerId = netStream.readInt();
+        targetId = netStream.readInt();
+        leftMouseButton = netStream.readBoolean();
+    }
+}