From 4b9a6eb80167d84db7c80096fcc5e18eae830836 Mon Sep 17 00:00:00 2001
From: Devine Lu Linvega <aliceffekt@gmail.com>
Date: Sat, 12 Jan 2019 15:02:29 +1200
Subject: [PATCH] Well now, what could that be for?

---
 desktop/sources/index.html          |  1 +
 desktop/sources/scripts/dotgrid.js  |  1 +
 desktop/sources/scripts/listener.js | 27 +++++++++++++++++++++++++++
 desktop/sources/scripts/tool.js     |  2 +-
 4 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 desktop/sources/scripts/listener.js

diff --git a/desktop/sources/index.html b/desktop/sources/index.html
index a7834ee..43ebb83 100644
--- a/desktop/sources/index.html
+++ b/desktop/sources/index.html
@@ -17,6 +17,7 @@
     <script type="text/javascript" src="scripts/tool.js"></script>
     <script type="text/javascript" src="scripts/generator.js"></script>
     <script type="text/javascript" src="scripts/picker.js"></script>
+    <script type="text/javascript" src="scripts/listener.js"></script>
     <!-- Styles -->
     <link rel="stylesheet" type="text/css" href="links/reset.css"/>
     <link rel="stylesheet" type="text/css" href="links/fonts.css"/>
diff --git a/desktop/sources/scripts/dotgrid.js b/desktop/sources/scripts/dotgrid.js
index 329873b..99142c5 100644
--- a/desktop/sources/scripts/dotgrid.js
+++ b/desktop/sources/scripts/dotgrid.js
@@ -24,6 +24,7 @@ function Dotgrid (width, height) {
     this.interface = new Interface(this)
     this.picker = new Picker(this)
     this.cursor = new Cursor(this)
+    this.listener = new Listener(this)
 
     host.appendChild(this.renderer.el)
 
diff --git a/desktop/sources/scripts/listener.js b/desktop/sources/scripts/listener.js
new file mode 100644
index 0000000..7957e98
--- /dev/null
+++ b/desktop/sources/scripts/listener.js
@@ -0,0 +1,27 @@
+'use strict'
+
+const dgram = require('dgram')
+
+function Listener (dotgrid) {
+  this.server = dgram.createSocket('udp4')
+
+  this.start = function () {
+
+  }
+
+  this.server.on('error', (err) => {
+    console.log(`server error:\n${err.stack}`)
+    server.close()
+  })
+
+  this.server.on('message', (msg, rinfo) => {
+    console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`)
+  })
+
+  this.server.on('listening', () => {
+    const address = this.server.address()
+    console.log(`server listening ${address.address}:${address.port}`)
+  })
+
+  this.server.bind(49160)
+}
diff --git a/desktop/sources/scripts/tool.js b/desktop/sources/scripts/tool.js
index b4a788e..c29b5a0 100644
--- a/desktop/sources/scripts/tool.js
+++ b/desktop/sources/scripts/tool.js
@@ -355,7 +355,7 @@ function Tool (dotgrid) {
 
   this.selectLayer = function (id) {
     this.index = clamp(id, 0, 2)
-    
+
     if (this.index !== 0) { this.settings.crest = false }
 
     this.clear()