[pkg-fgfs-crew] Bug#760077: flightgear-data-aircrafts: SenecaII: timed updates receive the total elapsed time, not delta time since last update

[Ludovic Brenta]

Package: flightgear-data-aircrafts
Version: 3.0.0-1
Severity: normal

The bug is pretty obvious in SenecaII.nas, the patch below should be
self-explanatory.

----------------------------------------------------------------------
Revision: a1938d7b46898441959a01cf7a9fc145cc724d29
Parent:   881d90681de950215bc0154cdc2d7207b044df2e
Author:   Ludovic Brenta
Date:     2014-08-31T17:29:30
Branch:   org.flightgear.aircraft.SenecaII

Changelog: 

* Bug fix: pass the delta time since last update, not total elapsed time, to updaters.

Changes against parent 881d90681de950215bc0154cdc2d7207b044df2e

  patched  Nasal/SenecaII.nas

============================================================
--- Nasal/SenecaII.nas	bb1eae50e10da5dfe78bdc80a25ff1bbaafc746a
+++ Nasal/SenecaII.nas	0787b6637818bae913fa8eb8862ad7a46dcde591
@@ -19,10 +19,11 @@ var timedUpdate = func {
 var timeNode = props.globals.getNode( "/sim/time/elapsed-sec", 1 );
 var lastRun = timeNode.getValue();
 var timedUpdate = func {
-  var dt = timeNode.getValue() - lastRun;
+  var now = timeNode.getValue();
   foreach( var n; updateClients ) {
-    n.update( dt );
+    n.update(now - lastRun);
   }
+  lastRun = now;
   settimer( timedUpdate, 0 );
 };
 


-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (10000, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.14-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

-- no debconf information