From b56c29840c6dc0aa1095ec75b57e056e4d1452e2 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Wed, 7 Mar 2012 14:12:34 -0500
Subject: [PATCH] graphics: fix handling of elapsed time

---
 graphics.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/graphics.cpp b/graphics.cpp
index 0eb0809..234bfd2 100644
--- a/graphics.cpp
+++ b/graphics.cpp
@@ -37,8 +37,11 @@ int main()
         }
     }
 
+    float last_time = Clock.GetElapsedTime();
     while (App.IsOpened())
     {
+        float ticks = Clock.GetElapsedTime();
+        float elapsed = ticks - last_time;
         sf::Event Event;
         while (App.GetEvent(Event))
         {
@@ -56,12 +59,12 @@ int main()
                 it != shapes.end();
                 it++)
         {
-            it->Rotate(1000 * Clock.GetElapsedTime());
+            it->Rotate(360.0 / 4 * elapsed);
             App.Draw(*it);
         }
 
         App.Display();
-        Clock.Reset();
+        last_time = ticks;
     }
 
     return EXIT_SUCCESS;