Added SLAddClient / SLRemoveClient messages (#30)

messages/SLRemoveClient.js

@@ -0,0 +1,24 @@
+'use strict';
+
+const SLMessage = require('./SLMessage.js').SLMessage;
+
+const MSG_ID = 12524;
+
+exports.SLRemoveClient = class SLRemoveClient extends SLMessage {
+  constructor(senderId) {
+    super(0, MSG_ID);
+
+    this.senderId = senderId;
+  }
+
+  encode() {
+    this.writeInt32LE(0);
+    this.writeInt32LE(this.senderId);
+
+    super.encode();
+  }
+
+  static getResponseId() {
+    return MSG_ID + 1;
+  }
+};