From b45659ef88ecb1f48be9f4b96b6d6d57081a8ab1 Mon Sep 17 00:00:00 2001
From: KorGgenT <curtis.r.merrill@gmail.com>
Date: Sat, 21 Sep 2019 16:57:18 -0400
Subject: [PATCH] enchantment: REGEN_MANA

---
 .../mods/Magiclysm/itemgroups/itemgroups.json |  2 +-
 data/mods/Magiclysm/items/enchanted.json      | 22 +++++++++++++++++++
 src/magic.cpp                                 |  3 ++-
 3 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/data/mods/Magiclysm/itemgroups/itemgroups.json b/data/mods/Magiclysm/itemgroups/itemgroups.json
index c85f8060b3668..a8799770d5e04 100644
--- a/data/mods/Magiclysm/itemgroups/itemgroups.json
+++ b/data/mods/Magiclysm/itemgroups/itemgroups.json
@@ -59,7 +59,7 @@
   {
     "type": "item_group",
     "id": "displays",
-    "items": [ [ "mana_potion_lesser", 50 ], [ "magi_staff_minor", 5 ] ]
+    "items": [ [ "mana_potion_lesser", 50 ], [ "magi_staff_minor", 5 ], [ "wizard_hat", 5 ] ]
   },
   {
     "id": "coffee_display_2",
diff --git a/data/mods/Magiclysm/items/enchanted.json b/data/mods/Magiclysm/items/enchanted.json
index 5991e6c3cf402..692046477a6c1 100644
--- a/data/mods/Magiclysm/items/enchanted.json
+++ b/data/mods/Magiclysm/items/enchanted.json
@@ -36,5 +36,27 @@
     "bashing": 19,
     "category": "weapons",
     "to_hit": 3
+  },
+  {
+    "id": "wizard_hat",
+    "type": "ARMOR",
+    "name": "wizard hat",
+    "description": "A blue pointed hat with stars stiched into it.  Wearing it increases your mana regeneration.",
+    "weight": "390 g",
+    "volume": "2 L",
+    "price": 9500,
+    "material": [ "cotton" ],
+    "symbol": "^",
+    "color": "light_blue",
+    "covers": [ "HEAD" ],
+    "coverage": 50,
+    "encumbrance": 12,
+    "warmth": 7,
+    "material_thickness": 2,
+    "environmental_protection": 2,
+    "relic_data": {
+      "passive_effects": [ { "has": "WORN", "condition": "ALWAYS", "values": [ { "value": "REGEN_MANA", "multiply": 1 } ] } ]
+    },
+    "flags": [ "VARSIZE" ]
   }
 ]
diff --git a/src/magic.cpp b/src/magic.cpp
index 73e6ef8693d11..e5e4b8b232dbf 100644
--- a/src/magic.cpp
+++ b/src/magic.cpp
@@ -1298,7 +1298,8 @@ void known_magic::update_mana( const player &p, float turns )
     // mana should replenish in 8 hours.
     const float full_replenish = to_turns<float>( 8_hours );
     const float ratio = turns / full_replenish;
-    mod_mana( p, floor( ratio * max_mana( p ) * p.mutation_value( "mana_regen_multiplier" ) ) );
+    mod_mana( p, floor( ratio * p.calculate_by_enchantment( max_mana( p ) *
+                        p.mutation_value( "mana_regen_multiplier" ), enchantment::mod::REGEN_MANA ) ) );
 }
 
 std::vector<spell_id> known_magic::spells() const