After some thought, revert previous change. If the mutation resistance

mutation is hard to remove, it should be hard to get, god gift or not.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@4746 c06c8d41-db1a-0410-9941-cceddc491573

4 files changed, 12 insertions, 15 deletions

diff --git a/crawl-ref/source/debug.cc b/crawl-ref/source/debug.cc
index 6746479c37..98337ae775 100644
--- a/crawl-ref/source/debug.cc
+++ b/crawl-ref/source/debug.cc
@@ -2454,7 +2454,7 @@ bool debug_add_mutation(void)
         {
             for (int i = 0; i < -levels; i++)
             {
-                if (delete_mutation(mutat, force, god_gift))
+                if (delete_mutation(mutat, force))
                     success = true;
             }
         }
diff --git a/crawl-ref/source/mutation.cc b/crawl-ref/source/mutation.cc
index d299d3088d..7dbdfa46b5 100644
--- a/crawl-ref/source/mutation.cc
+++ b/crawl-ref/source/mutation.cc
@@ -1662,13 +1662,12 @@ bool mutate(mutation_type which_mutation, bool failMsg,
 
     if (!force_mutation)
     {
-        // God gifts override amulets of resist mutation and less than 3
-        // levels of the mutation resistance mutation.
-        if (player_mutation_level(MUT_MUTATION_RESISTANCE) == 3
-            || ((wearing_amulet(AMU_RESIST_MUTATION)
-                && !one_chance_in(10)
+        // God gifts override amulets of resist mutation.
+        if ((wearing_amulet(AMU_RESIST_MUTATION)
+                && !one_chance_in(10) && !god_gift)
+            || player_mutation_level(MUT_MUTATION_RESISTANCE) == 3
             || player_mutation_level(MUT_MUTATION_RESISTANCE)
-                && !one_chance_in(3)) && !god_gift))
+                && !one_chance_in(3))
         {
             mpr("You feel odd for a moment.", MSGCH_MUTATION);
             return false;
@@ -2186,17 +2185,15 @@ int how_mutated(bool all, bool levels)
 }                               // end how_mutated()
 
 bool delete_mutation(mutation_type which_mutation,
-                     bool force_mutation, bool god_gift)
+                     bool force_mutation)
 {
     mutation_type mutat = which_mutation;
 
     if (!force_mutation)
     {
-        // God gifts override less than 3 levels of the mutation
-        // resistance mutation.
-        if (player_mutation_level(MUT_MUTATION_RESISTANCE) == 3
-            || ((player_mutation_level(MUT_MUTATION_RESISTANCE) > 1
-                && coinflip()) && !god_gift))
+        if (player_mutation_level(MUT_MUTATION_RESISTANCE) > 1
+            && (player_mutation_level(MUT_MUTATION_RESISTANCE) == 3
+                || coinflip()))
         {
             mpr("You feel rather odd for a moment.", MSGCH_MUTATION);
             return false;
diff --git a/crawl-ref/source/mutation.h b/crawl-ref/source/mutation.h
index 09ad80772b..3b39b95996 100644
--- a/crawl-ref/source/mutation.h
+++ b/crawl-ref/source/mutation.h
@@ -56,7 +56,7 @@ formatted_string describe_mutations();
  * called from: decks - it_use2 - mutation - spells
  * *********************************************************************** */
 bool delete_mutation(mutation_type which_mutation,
-                     bool force_mutation = false, bool god_gift = false);
+                     bool force_mutation = false);
 
 // last updated 12may2000 {dlb}
 /* ***********************************************************************
diff --git a/crawl-ref/source/religion.cc b/crawl-ref/source/religion.cc
index b19eb18a6d..88b37366ab 100644
--- a/crawl-ref/source/religion.cc
+++ b/crawl-ref/source/religion.cc
@@ -2955,7 +2955,7 @@ static bool _zin_retribution()
         bool success = false;
         for (int i = 0; i < 7; i++)
             if (random2(10) > i
-                && delete_mutation(RANDOM_GOOD_MUTATION, false, true))
+                && delete_mutation(RANDOM_GOOD_MUTATION))
             {
                 success = true;
             }