From 6b287a229fbb4459e5ca3ab88407b88b426c180a Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <marcin.j.chrzanowski@gmail.com>
Date: Wed, 28 Aug 2019 19:08:14 -0700
Subject: Display damage as affected by magic bonuses

---
 hex_engine.rb | 20 ++------------------
 rooms.rb      | 53 ++++++++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 46 insertions(+), 27 deletions(-)

diff --git a/hex_engine.rb b/hex_engine.rb
index 3f3dbbc..34b80b6 100644
--- a/hex_engine.rb
+++ b/hex_engine.rb
@@ -118,25 +118,9 @@ class Hex < Engine
     @messages.push(message)
   end
 
-  def update_with_bonus current, update, bonus
-    if update < 0
-      current + [update + bonus, 0].min
-    else
-      current + update
-    end
-  end
-
-  def update_health health
-    @health = update_with_bonus @health, health, @magic_armor
-  end
-
-  def update_endurance endurance
-    @endurance = update_with_bonus @endurance, endurance, @magic_weapon
-  end
-
   def update_hex health, endurance, xp
-    update_health health
-    update_endurance endurance
+    @health += health
+    @endurance += endurance
     @xp += xp
   end
 
diff --git a/rooms.rb b/rooms.rb
index 329d873..a453869 100644
--- a/rooms.rb
+++ b/rooms.rb
@@ -4,6 +4,18 @@ module Rooms
       @engine = engine
     end
 
+    def damage_with_bonus damage, bonus
+      [damage - bonus, 0].max
+    end
+
+    def health_damage damage
+      damage_with_bonus damage, @engine.magic_armor
+    end
+
+    def endurance_damage damage
+      damage_with_bonus damage, @engine.magic_weapon
+    end
+
     def resolve command
       @command = command
       if @engine.state == 'invalid'
@@ -161,6 +173,11 @@ module Rooms
   end
 
   class Empty < Room
+    def initialize engine
+      super engine
+      @endurance_damage = endurance_damage 1
+    end
+
     def instant_resolve
       false
     end
@@ -170,7 +187,7 @@ module Rooms
       when 'r'
         @engine.update_hex 1, 3, 0
       when 's'
-        @engine.update_hex 3, -1, 0
+        @engine.update_hex 3, -@endurance_damage, 0
       when 'm'
       else
         do_invalid
@@ -195,7 +212,7 @@ module Rooms
     def options
       [
         'rest (+1 H, +3 E)',
-        'scavenge for food (+3 H, -1 E)'
+        "scavenge for food (+3 H, #{-@endurance_damage} E)"
       ]
     end
 
@@ -205,6 +222,12 @@ module Rooms
   end
 
   class Trap < Room
+    def initialize engine
+      super engine
+      @health_damage = health_damage @engine.level
+      @endurance_damage = endurance_damage @engine.level
+    end
+
     def instant_resolve
       false
     end
@@ -212,9 +235,9 @@ module Rooms
     def do_resolve
       case @command
       when 't'
-        @engine.update_hex -@engine.level, 0, 0
+        @engine.update_hex -@health_damage, 0, 0
       when 'd'
-        @engine.update_hex 0, -@engine.level, 0
+        @engine.update_hex 0, -@endurance_damage, 0
       else
         do_invalid
       end
@@ -235,8 +258,8 @@ module Rooms
 
     def options
       [
-        "trigger trap (-#{@engine.level} H)",
-        "disable trap (-#{@engine.level} E)"
+        "trigger trap (#{-@health_damage} H)",
+        "disable trap (#{-@endurance_damage} E)"
       ]
     end
 
@@ -246,6 +269,12 @@ module Rooms
   end
 
   class Monster < Room
+    def initialize engine
+      super engine
+      @health_damage = health_damage @engine.level
+      @endurance_damage = endurance_damage @engine.level
+    end
+
     def instant_resolve
       false
     end
@@ -254,7 +283,7 @@ module Rooms
       case @command
       when 'r'
       when 'f'
-        @engine.update_hex -@engine.level, -@engine.level, @engine.level
+        @engine.update_hex -@health_damage, -@endurance_damage, @engine.level
       else
         do_invalid
       end
@@ -276,7 +305,7 @@ module Rooms
     def options
       [
         "run away",
-        "fight (-#{@engine.level} H, -#{@engine.level} E, #{@engine.level} X)"
+        "fight (#{-@health_damage} H, #{-@endurance_damage} E, #{@engine.level} X)"
       ]
     end
 
@@ -343,12 +372,18 @@ module Rooms
   end
 
   class Boss < Room
+    def initialize engine
+      super engine
+      @health_damage = health_damage(2 * @engine.level)
+      @endurance_damage = endurance_damage(2 * @engine.level)
+    end
+
     def instant_resolve
       true
     end
 
     def do_instant_resolve
-      @engine.update_hex -2 * @engine.level, -2 * @engine.level, 2 * @engine.level
+      @engine.update_hex -@health_damage, -@endurance_damage, 2 * @engine.level
     end
 
     def enter_message
-- 
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