Make the chance of getting an intact enslaved soul from Yred dependent

on Invocations skill instead of straight 50%.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10233 c06c8d41-db1a-0410-9941-cceddc491573

3 files changed, 9 insertions, 6 deletions

diff --git a/crawl-ref/source/beam.cc b/crawl-ref/source/beam.cc
index a8fb1dab6e..831e4cdf88 100644
--- a/crawl-ref/source/beam.cc
+++ b/crawl-ref/source/beam.cc
@@ -4831,14 +4831,14 @@ mon_resist_type bolt::apply_enchantment_to_monster(monsters* mon)
 
         // The monster can be no more than lightly wounded/damaged,
         // using the formula from monstuff.cc:mons_get_damage_level().
-        if (mon->hit_points <= (mon->max_hit_points * 3) / 4)
+        if (mon->hit_points <= mon->max_hit_points * 3 / 4)
         {
             simple_monster_message(mon, "'s soul is too badly injured.");
             return (MON_OTHER);
         }
 
         obvious_effect = true;
-        const int duration = (you.skills[SK_INVOCATIONS] * 3) / 4 + 1;
+        const int duration = you.skills[SK_INVOCATIONS] * 3 / 4 + 1;
         mon->add_ench(mon_enchant(ENCH_SOUL_RIPE, 0, KC_YOU, duration * 10));
         simple_monster_message(mon, "'s soul is now ripe for the taking.");
         return (MON_AFFECTED);
diff --git a/crawl-ref/source/religion.cc b/crawl-ref/source/religion.cc
index 40b9856312..96a7c54f8e 100644
--- a/crawl-ref/source/religion.cc
+++ b/crawl-ref/source/religion.cc
@@ -5774,9 +5774,9 @@ static bool _tso_holy_revenge()
 }
 
 void yred_make_enslaved_soul(monsters *mon, bool force_hostile,
-                             bool quiet, bool unlimited)
+                             bool quiet, bool unrestricted)
 {
-    if (!unlimited)
+    if (!unrestricted)
         _yred_souls_disappear();
 
     const int type = mon->type;
@@ -5784,7 +5784,10 @@ void yred_make_enslaved_soul(monsters *mon, bool force_hostile,
     const std::string whose =
         you.can_see(mon) ? apostrophise(mon->name(DESC_CAP_THE))
                          : mon->pronoun(PRONOUN_CAP_POSSESSIVE);
-    const bool twisted = coinflip();
+    const bool twisted =
+        !unrestricted ? x_chance_in_y(you.skills[SK_INVOCATIONS] * 20 / 9 + 20,
+                                      100)
+                      : false;
     int corps = -1;
 
     // If the monster's held in a net, get it out.
diff --git a/crawl-ref/source/religion.h b/crawl-ref/source/religion.h
index b9d8c297ca..80b26db688 100644
--- a/crawl-ref/source/religion.h
+++ b/crawl-ref/source/religion.h
@@ -106,7 +106,7 @@ bool beogh_water_walk();
 void good_god_holy_attitude_change(monsters *holy);
 void good_god_holy_fail_attitude_change(monsters *holy);
 void yred_make_enslaved_soul(monsters *mon, bool force_hostile = false,
-                             bool quiet = false, bool unlimited = false);
+                             bool quiet = false, bool unrestricted = false);
 void beogh_convert_orc(monsters *orc, bool emergency,
                        bool converted_by_follower = false);
 bool is_holy_item(const item_def& item);