Convert fgTIMESTAMP to FGTimeStamp which holds usec instead of ms.

[flightgear.git] / Main / GLUTmain.cxx

diff --git a/Main/GLUTmain.cxx b/Main/GLUTmain.cxx
index 1b25327f8534e350ca3532ac90d78ef3b2731a72..f1fba8050f92c08dde5f8b3c7267a8d440e41400 100644 (file)
--- a/Main/GLUTmain.cxx
+++ b/Main/GLUTmain.cxx
@@ -450,8 +450,8 @@ static const double alt_adjust_m = alt_adjust_ft * FEET_TO_METER;
 static void fgMainLoop( void ) {
     FGState *f;
     fgTIME *t;
-    static int remainder = 0;
-    int elapsed, multi_loop;
+    static long remainder = 0;
+    long elapsed, multi_loop;
     // int i;
     // double accum;
     static time_t last_time = 0;
@@ -508,15 +508,17 @@ static void fgMainLoop( void ) {
     // update "time"
     fgTimeUpdate(f, t);
 
-    // Get elapsed time for this past frame
+    // Get elapsed time (in usec) for this past frame
     elapsed = fgGetTimeInterval();
-    FG_LOG( FG_ALL, FG_BULK, 
-           "Time interval is = " << elapsed 
+    FG_LOG( FG_ALL, FG_DEBUG, 
+           "Elapsed time interval is = " << elapsed 
            << ", previous remainder is = " << remainder );
 
     // Calculate frame rate average
     if ( (t->cur_time != last_time) && (last_time > 0) ) {
        general.set_frame_rate( frames );
+       FG_LOG( FG_ALL, FG_DEBUG, 
+               "--> Frame rate is = " << general.get_frame_rate() );
        frames = 0;
     }
     last_time = t->cur_time;
@@ -541,13 +543,11 @@ static void fgMainLoop( void ) {
     // Run flight model
     if ( ! use_signals ) {
        // Calculate model iterations needed for next frame
-       FG_LOG( FG_ALL, FG_DEBUG, 
-               "--> Frame rate is = " << general.get_frame_rate() );
        elapsed += remainder;
 
-       multi_loop = (int)(((float)elapsed * 0.001) * DEFAULT_MODEL_HZ);
-       remainder = elapsed - ((multi_loop*1000) / DEFAULT_MODEL_HZ);
-       FG_LOG( FG_ALL, FG_BULK, 
+       multi_loop = (int)(((double)elapsed * 0.000001) * DEFAULT_MODEL_HZ);
+       remainder = elapsed - ((multi_loop*1000000) / DEFAULT_MODEL_HZ);
+       FG_LOG( FG_ALL, FG_DEBUG, 
                "Model iterations needed = " << multi_loop
                << ", new remainder = " << remainder );
        
@@ -1000,6 +1000,9 @@ int main( int argc, char **argv ) {
 
 
 // $Log$
+// Revision 1.80  1999/01/09 13:37:40  curt
+// Convert fgTIMESTAMP to FGTimeStamp which holds usec instead of ms.
+//
 // Revision 1.79  1999/01/08 03:23:56  curt
 // Beginning work on compensating for sim time vs. real world time "jitter".
 //