[Freeciv-Dev] (PR#13575) Centering active unit

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=13575 >

> [chrisk - Sun Jul 31 09:42:44 2005]:
> 
> 
> CVS 30 JUL 2005 S2 GTK2
> Not tested for HEAD
> 
> 1. There is no way to center the map on the active unit, with a simple
> mouse
> click.
> 
> 2. If you click on the active unit as displayed in the left hand
> status bar
> (which is the single topmost unit displayed there), the map does not
> center.
> You may consider this as a bug, since clicking on other (e.g.
> fortified) units
> there *does* center these units on the map. I suggest to change this,
> which
> fixes (1.), too.

This patch should do it.  This could go into 2.0 also I guess.

-jason


Index: client/gui-gtk-2.0/gui_main.c
===================================================================
RCS file: /home/freeciv/CVS/freeciv/client/gui-gtk-2.0/gui_main.c,v
retrieving revision 1.133
diff -p -u -r1.133 gui_main.c
--- client/gui-gtk-2.0/gui_main.c       21 Jul 2005 08:17:09 -0000      1.133
+++ client/gui-gtk-2.0/gui_main.c       3 Aug 2005 19:28:14 -0000
@@ -1456,8 +1456,11 @@ static gboolean select_unit_pixmap_callb
   int i = GPOINTER_TO_INT(data);
   struct unit *punit;
 
-  if (i == -1)  /* unit currently selected */
+  if (i == -1 && (punit = get_unit_in_focus())) {
+    /* Clicking on the currently selected unit will center it. */
+    center_tile_mapcanvas(punit->tile);
     return TRUE;
+  }
 
   if (unit_ids[i] == 0) /* no unit displayed at this place */
     return TRUE;