CVS: phpweather/output pw_images.php,1.6,1.7

[Martin G. <gim...@us...>]

Update of /cvsroot/phpweather/phpweather/output
In directory sc8-pr-cvs1:/tmp/cvs-serv19449/output

Modified Files:
	pw_images.php 
Log Message:
Rudy Boedts wanted the direction of the arrows changed, so this is now
configurable through the reverse_dir option.


Index: pw_images.php
===================================================================
RCS file: /cvsroot/phpweather/phpweather/output/pw_images.php,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -3 -r1.6 -r1.7
--- pw_images.php	29 Jun 2002 11:13:41 -0000	1.6
+++ pw_images.php	21 Jan 2003 22:27:28 -0000	1.7
@@ -384,8 +384,13 @@
       } elseif (($wind['deg'] == 0) && ($wind['knots'] == 0)) {
         return $this->properties['icons_path'] . $this->wind_nodir_image;
       } else {
-        return $this->properties['icons_path'] .
-          $this->wind_dir_images[round($wind['deg']/22.5)];
+        if ($this->properties['reverse_dir']) {
+          return $this->properties['icons_path'] .
+            $this->wind_dir_images[round($wind['deg']/22.5 + 8) % 16];
+        } else {
+          return $this->properties['icons_path'] .
+            $this->wind_dir_images[round($wind['deg']/22.5)];
+        }
       }
     } else {
       return $this->properties['icons_path'] . $this->wind_nodata_image;