Add minor cleanups of divine protection from harm:

* move the list of gods that do it into the function 
  god_protects_from_harm(), instead of hardcoding the list in two places
* update the description of it, both in the code and the surrounding 
  comments, since it no longer depends on prayer, and since it can now 
  happen with piety less than 30


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2892 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 1 insertions, 9 deletions

diff --git a/crawl-ref/source/ouch.cc b/crawl-ref/source/ouch.cc
index 19403209ec..6e6e35dffd 100644
--- a/crawl-ref/source/ouch.cc
+++ b/crawl-ref/source/ouch.cc
@@ -785,24 +785,16 @@ void ouch( int dam, int death_source, kill_method_type death_type,
 
     if (dam > -9000)            // that is, a "death" caused by hp loss {dlb}
     {
-        switch (you.religion)
+        if (god_protects_from_harm(you.religion))
         {
-        case GOD_ZIN:
-        case GOD_SHINING_ONE:
-        case GOD_ELYVILON:
-        case GOD_YREDELEMNUL:
             if (dam >= you.hp
                 && (one_chance_in(10) || you.piety > random2(1000)))
             {
                 simple_god_message( " protects you from harm!" );
                 return;
             }
-            break;
-        default:
-            break;
         }
 
-
         dec_hp( dam, true );
 
         // Even if we have low HP messages off, we'll still give a