From 63ff8f3ae68b575440e4edb4ca9453e154ffb792 Mon Sep 17 00:00:00 2001
From: DmitriyMX <dimon550@gmail.com>
Date: Sat, 23 Jun 2018 18:22:38 +0300
Subject: [PATCH] Keep Alive

---
 .../mc/core/network/proto_1_12_2/State.java   |  2 ++
 .../proto_1_12_2/packets/KeepAlivePacket.java | 31 +++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/KeepAlivePacket.java

diff --git a/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/State.java b/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/State.java
index 336f985..346be91 100644
--- a/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/State.java
+++ b/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/State.java
@@ -49,12 +49,14 @@ public enum State {
                     .put(0x02, ChatMessagePacket.class)
                     .put(0x04, ClientSettingsPacket.class)
                     .put(0x09, PluginMessagePacket.class)
+                    .put(0x0B, KeepAlivePacket.class)
                     .put(0x0E, PlayerPositionAndLookPacket.class)
                     .put(0x1A, HeldItemChangePacket.class)
                     .put(0x1D, AnimationPacket.class)
                     .build(),
             ImmutableBiMap.<Class<? extends SCPacket>, Integer>builder()
                     .put(PluginMessagePacket.class, 0x18)
+                    .put(KeepAlivePacket.class, 0x1F)
                     .put(JoinGamePacket.class, 0x23)
                     .put(SpawnPositionPacket.class, 0x46)
                     .put(PlayerAbilitiesPacket.class, 0x2C)
diff --git a/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/KeepAlivePacket.java b/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/KeepAlivePacket.java
new file mode 100644
index 0000000..7a8fa44
--- /dev/null
+++ b/proto_1.12.2/src/main/java/mc/core/network/proto_1_12_2/packets/KeepAlivePacket.java
@@ -0,0 +1,31 @@
+/*
+ * DmitriyMX <dimon550@gmail.com>
+ * 2018-06-23
+ */
+package mc.core.network.proto_1_12_2.packets;
+
+import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+import mc.core.network.CSPacket;
+import mc.core.network.NetStream;
+import mc.core.network.SCPacket;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Setter
+@ToString
+public class KeepAlivePacket implements CSPacket, SCPacket {
+    private long payload;
+
+    @Override
+    public void readSelf(NetStream netStream) {
+        this.payload = netStream.readLong();
+    }
+
+    @Override
+    public void writeSelf(NetStream netStream) {
+        netStream.writeLong(this.payload);
+    }
+}