no more idle animations for units next to a hostile unit

changelog

@@ -18,6 +18,7 @@ Version 1.3.7+svn:
    does it for us (and better)
  * graphics:
    * new graphics for the highwayman
+   * no more idle animations for units next to an enemy unit
  * miscellaneous and bug fixes
    * various bug fixes and code cleanups
 

data/core/macros/animation-utils.cfg

@@ -197,8 +197,7 @@
 # to provide a standard set of conditions to play the idle animation
 
 #define STANDARD_IDLE_FILTER
-    # Poisoned units should have no idle animation.  This macro defines a
-    # filter that excludes them.
+    # Poisoned units should have no idle animation. 
     [unit_filter]
         [not]
             [wml_filter]
@@ -208,6 +207,14 @@
             [/wml_filter]
         [/not]
     [/unit_filter]
+    # Units next to enemis should not have idle anims
+    [unit_filter]
+        [not]
+            [filter_adjacent]
+	        is_enemy="yes"
+            [/filter_adjacent]
+        [/not]
+    [/unit_filter]
 #enddef
 
 #define FRAME_ON_SLOW CONTENTS