From e9c49344ae30fe4e976bb4695c4c0d22d0af802d Mon Sep 17 00:00:00 2001
From: dolorous <dolorous@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Tue, 30 Sep 2008 05:04:29 +0000
Subject: Consolidate and clean up Yred's injury mirroring routines.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@7073 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/describe.cc |  2 +-
 crawl-ref/source/ouch.cc     | 29 +++++++++++++++++++++++++++--
 crawl-ref/source/religion.cc | 29 +++--------------------------
 crawl-ref/source/religion.h  |  2 +-
 4 files changed, 32 insertions(+), 30 deletions(-)

(limited to 'crawl-ref/source')

diff --git a/crawl-ref/source/describe.cc b/crawl-ref/source/describe.cc
index 034c12b027..d11bee2fa9 100644
--- a/crawl-ref/source/describe.cc
+++ b/crawl-ref/source/describe.cc
@@ -3143,7 +3143,7 @@ void describe_god( god_type which_god, bool give_title )
         }
         else if (which_god == GOD_YREDELEMNUL)
         {
-            if (!player_under_penance() && you.piety >= piety_breakpoint(0))
+            if (yred_injury_mirror())
             {
                 have_any = true;
                 cprintf("%s mirrors your injuries on your foes "
diff --git a/crawl-ref/source/ouch.cc b/crawl-ref/source/ouch.cc
index 7bb59beb1f..0495e0faa9 100644
--- a/crawl-ref/source/ouch.cc
+++ b/crawl-ref/source/ouch.cc
@@ -790,6 +790,32 @@ static void _xom_checks_damage(kill_method_type death_type,
     xom_is_stimulated(amusementvalue);
 }
 
+static void _yred_mirrors_injury(int dam, int death_source)
+{
+    if (dam <= 0 || invalid_monster_index(death_source))
+        return;
+
+    if (yred_injury_mirror() && you.duration[DUR_PRAYER])
+    {
+        simple_god_message(" mirrors your injury!");
+
+        monsters *mon = &menv[death_source];
+
+#ifndef USE_TILE
+        flash_monster_colour(mon, RED, 200);
+#endif
+
+        hurt_monster(mon, dam);
+
+        if (mon->hit_points < 1)
+            monster_die(mon, KILL_YOU, NON_MONSTER);
+        else
+            print_wounds(mon);
+
+        lose_piety(integer_sqrt(dam));
+    }
+}
+
 // death_source should be set to NON_MONSTER for non-monsters. {dlb}
 void ouch(int dam, int death_source, kill_method_type death_type,
           const char *aux, bool see_source)
@@ -848,8 +874,7 @@ void ouch(int dam, int death_source, kill_method_type death_type,
             take_note(
                 Note(NOTE_HP_CHANGE, you.hp, you.hp_max, damage_desc.c_str()) );
 
-            if (!invalid_monster_index(death_source))
-                yred_mirror_injury(&menv[death_source], dam);
+            _yred_mirrors_injury(dam, death_source);
 
             return;
         } // else hp <= 0
diff --git a/crawl-ref/source/religion.cc b/crawl-ref/source/religion.cc
index 8900835a99..2de56b7124 100644
--- a/crawl-ref/source/religion.cc
+++ b/crawl-ref/source/religion.cc
@@ -739,33 +739,10 @@ void dec_penance(int val)
     dec_penance(you.religion, val);
 }
 
-bool yred_mirror_injury(monsters *mon, int dam)
+bool yred_injury_mirror()
 {
-    if (dam <= 0)
-        return (false);
-
-    if (you.religion == GOD_YREDELEMNUL && you.duration[DUR_PRAYER]
-        && !player_under_penance() && you.piety >= piety_breakpoint(0))
-    {
-        simple_god_message(" mirrors your injury!");
-
-#ifndef USE_TILE
-        flash_monster_colour(mon, RED, 200);
-#endif
-
-        hurt_monster(mon, dam);
-
-        if (mon->hit_points < 1)
-            monster_die(mon, KILL_YOU, NON_MONSTER);
-        else
-            print_wounds(mon);
-
-        lose_piety(integer_sqrt(dam));
-
-        return (true);
-    }
-
-    return (false);
+    return (you.religion == GOD_YREDELEMNUL && !player_under_penance()
+            && you.piety >= piety_breakpoint(0));
 }
 
 bool beogh_water_walk()
diff --git a/crawl-ref/source/religion.h b/crawl-ref/source/religion.h
index 86ebdc91bd..34dfaf8b47 100644
--- a/crawl-ref/source/religion.h
+++ b/crawl-ref/source/religion.h
@@ -94,7 +94,7 @@ void god_smites_you(god_type god, const char *message = NULL,
                     kill_method_type death_type = NUM_KILLBY);
 void divine_retribution(god_type god);
 
-bool yred_mirror_injury(monsters *mon, int dam);
+bool yred_injury_mirror();
 bool beogh_water_walk();
 void beogh_idol_revenge();
 void good_god_holy_attitude_change(monsters *holy);
-- 
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