Replace some you.mutaiton[] calls with player_mutation_level()

It's still inconsistant, but at least some more non setting uses are now
using player_mutation_level().

1 files changed, 4 insertions, 1 deletions

diff --git a/crawl-ref/source/acquire.cc b/crawl-ref/source/acquire.cc
index cd4d9ba8ca..fbc0a5a1b4 100644
--- a/crawl-ref/source/acquire.cc
+++ b/crawl-ref/source/acquire.cc
@@ -157,8 +157,11 @@ static armour_type _pick_wearable_armour(const armour_type arm)
     {
         // Check for Horns 3 & Antennae 3 - Don't give a cap if those mutation
         // levels have been reached.
-        if (you.mutation[MUT_HORNS] <= 2 || you.mutation[MUT_ANTENNAE] <= 2)
+        if (player_mutation_level(MUT_HORNS) <= 2
+            || player_mutation_level(MUT_ANTENNAE) <= 2)
+        {
             result = ARM_HAT;
+        }
         else
             result = NUM_ARMOURS;
     }