From 6906eca17c22ae9e233b2892f9730ebf281783be Mon Sep 17 00:00:00 2001
From: Stefan Schreistetter <stefan2.schreistetter@oth-regensburg.de>
Date: Tue, 1 Oct 2019 12:48:10 +0200
Subject: [PATCH] Improved mock gaze input via mouse.

---
 GazeWebSocketServer/Program.cs | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/GazeWebSocketServer/Program.cs b/GazeWebSocketServer/Program.cs
index fb12334..3c74670 100644
--- a/GazeWebSocketServer/Program.cs
+++ b/GazeWebSocketServer/Program.cs
@@ -1,12 +1,9 @@
 using System;
 using System.Threading.Tasks;
-using System.Threading;
-using WebSocketSharp;
-using WebSocketSharp.Server;
-using Tobii.Research;
 using TrackerBridge;
 using System.Windows.Forms;
 using System.Drawing;
+using System.Timers;
 
 namespace GazeWebSocketServer
 {
@@ -20,7 +17,7 @@ namespace GazeWebSocketServer
 
             if (args.Length > 0 && args[0] == "-d")
             {
-                Task.Run(() => SimulateGazeData(300));
+                Task.Run(() => SimulateGazeDataHz(120));
             }
             else
             {
@@ -36,21 +33,20 @@ namespace GazeWebSocketServer
             Console.ReadLine();
         }
 
-        private static void SimulateGazeData(UInt16 frequencyHz)
+        private static void SimulateGazeDataHz(Int32 frequency)
         {
-            TimeSpan period = new TimeSpan(Convert.ToInt64((1.0 / frequencyHz) * 10e7));
-            while (true)
+            System.Timers.Timer timer = new System.Timers.Timer(1.0/frequency);
+            timer.Elapsed += (Object sender, ElapsedEventArgs e) =>
             {
-                DateTime start = DateTime.Now;
                 Point mousePosition = Control.MousePosition;
                 GazeData data = new GazeData(mousePosition.X, mousePosition.Y, mousePosition.X, mousePosition.Y, 0, 0);
                 if (gazeServer != null && gazeServer.isRunning)
                 {
                     gazeServer.Publish(data);
                 }
-                TimeSpan delay = period - (DateTime.Now - start);
-                Thread.Sleep(delay.Ticks >= 0 ? delay.Milliseconds : 0);
-            }
+            };
+            timer.AutoReset = true;
+            timer.Start();
         }
 
         private static void OnGazeDataAvailable(TobiiEyeTracker sender, GazeData data)
--
libgit2 0.26.0