[Freeciv-Dev] (PR#10550) log FPS during sliding

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=10550 >

This patch adds a LOG_DEBUG to log the FPS during sliding.  If this is 
committed, perhaps it'll be useful to people when trying to optimize 
drawing.

jason

? newtiles
Index: client/mapview_common.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/mapview_common.c,v
retrieving revision 1.154
diff -u -r1.154 mapview_common.c
--- client/mapview_common.c     9 Oct 2004 16:00:34 -0000       1.154
+++ client/mapview_common.c     16 Oct 2004 03:04:10 -0000
@@ -503,6 +503,7 @@
     int diff_x, diff_y;
     double timing_sec = (double)smooth_center_slide_msec / 1000.0, mytime;
     static struct timer *anim_timer;
+    int frames = 0;
 
     gui_distance_vector(&diff_x, &diff_y, start_x, start_y, gui_x0, gui_y0);
     anim_timer = renew_timer_start(anim_timer, TIMER_USER, TIMER_ACTIVE);
@@ -514,7 +515,12 @@
                              start_y + diff_y * (mytime / timing_sec));
       flush_dirty();
       gui_flush();
+      frames++;
     } while (mytime < timing_sec);
+
+    mytime = read_timer_seconds(anim_timer);
+    freelog(LOG_DEBUG, "Got %d frames in %f seconds: %f FPS.",
+           frames, mytime, (double)frames / mytime);
   } else {
     base_set_mapview_origin(gui_x0, gui_y0);
   }