Implemented some more packets

src/main/java/fr/themode/minestom/net/packet/client/handler/ClientPlayPacketsHandler.java

@@ -13,6 +13,7 @@ public class ClientPlayPacketsHandler extends ClientPacketsHandler {
         register(0x0F, ClientKeepAlivePacket.class);
         register(0x19, ClientPlayerAbilitiesPacket.class);
         register(0x13, ClientPlayerLookPacket.class);
+        register(0x14, ClientPlayerPacket.class);
+        register(0x2A, ClientAnimationPacket.class);
     }
-
 }

src/main/java/fr/themode/minestom/net/packet/client/play/ClientAnimationPacket.java

@@ -0,0 +1,26 @@
+package fr.themode.minestom.net.packet.client.play;
+
+import fr.adamaq01.ozao.net.Buffer;
+import fr.themode.minestom.entity.Player;
+import fr.themode.minestom.net.packet.client.ClientPlayPacket;
+import fr.themode.minestom.utils.Utils;
+
+public class ClientAnimationPacket implements ClientPlayPacket {
+
+    public Hand hand;
+
+    @Override
+    public void process(Player player) {
+    }
+
+    @Override
+    public void read(Buffer buffer) {
+        this.hand = Hand.values()[Utils.readVarInt(buffer)];
+    }
+
+    public static enum Hand {
+
+        MAIN,
+        OFF
+    }
+}

src/main/java/fr/themode/minestom/net/packet/client/play/ClientPlayerPacket.java

@@ -0,0 +1,20 @@
+package fr.themode.minestom.net.packet.client.play;
+
+import fr.adamaq01.ozao.net.Buffer;
+import fr.themode.minestom.entity.Player;
+import fr.themode.minestom.net.packet.client.ClientPlayPacket;
+
+public class ClientPlayerPacket implements ClientPlayPacket {
+
+    public boolean onGround;
+
+    @Override
+    public void process(Player player) {
+        player.refreshOnGround(onGround);
+    }
+
+    @Override
+    public void read(Buffer buffer) {
+        this.onGround = buffer.getBoolean();
+    }
+}