Chance for equipment to break after combat

5 files changed, 42 insertions, 0 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89785c6..e5c3726 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,21 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+
+### Mechanics
+- Any items equipped when combat completes now have a chance to be broken, damaged beyond repair. Broken items are
+  effectively destroyed.
+  - Ring and neck slot items have a 1/5000 chance to break.
+  - Waist, back, and curio slot items have a 1/2500 chance to break.
+  - Items equipped in all other slots have a 1/1000 chance to break.
+  - Any item equipped during combat is at risk, even if it provides no combat benefit. This may be changed in the
+    future.
+  - Currently, non-combat activities do not put your items at risk. This will change in the future.
+
+### Engine
+- Refactored some activity and combat code.
+
 ## [0.1.6] - 2021-06-04
 
 Note that from this point foward, I am not explicitly listing the addition of activities required to make the items,
diff --git a/app/lib/activity_processor.rb b/app/lib/activity_processor.rb
index 004f8de..d8004f6 100644
--- a/app/lib/activity_processor.rb
+++ b/app/lib/activity_processor.rb
@@ -251,6 +251,9 @@ class ActivityProcessor
               end
             end
           end
+          @character.do_equipment_break_checks.each do |broken_item|
+            @results.push({ type: "warning", message: "Your #{broken_item.name} was damaged beyond repair!" })
+          end
           break
         end
       end
diff --git a/app/models/character.rb b/app/models/character.rb
index 91f0a66..f4c9bc2 100644
--- a/app/models/character.rb
+++ b/app/models/character.rb
@@ -115,6 +115,16 @@ class Character < ApplicationRecord
     end
   end
 
+  def do_equipment_break_checks(exclude_slots: [])
+    broken_items = []
+    equipment.where.not(slot: exclude_slots).each do |equipment|
+      if equipment.break_check
+        broken_items.push(equipment.item)
+      end
+    end
+    broken_items
+  end
+
   def has_item?(item, quantity = 1)
     item = Item.find_by_gid(item) if item.is_a? String
     ci = self.character_items.find_by(item: item)
diff --git a/app/models/equipment.rb b/app/models/equipment.rb
index ce3822c..e1dc7a3 100644
--- a/app/models/equipment.rb
+++ b/app/models/equipment.rb
@@ -12,4 +12,16 @@ class Equipment < ApplicationRecord
   def effects
     self.item.whatnot[:equip_effects]
   end
+
+  def break_check
+    roll = rand
+    if [:neck, :left_ring, :right_ring].include?(slot)
+      destroy and return true if roll > 0.9998
+    elsif [:back, :waist, :curio].include?(slot)
+      destroy and return true if roll > 0.9996
+    else
+      destroy and return true if roll > 0.999
+    end
+    false
+  end
 end
diff --git a/app/views/application/_results.html.erb b/app/views/application/_results.html.erb
index 1da0af7..31fb93e 100644
--- a/app/views/application/_results.html.erb
+++ b/app/views/application/_results.html.erb
@@ -23,6 +23,8 @@
       <p>You earned the title <%= render "application/components/text/title", title: result[:title] %>!</p>
     <% when "message" %>
       <p><%= result[:body] %></p>
+    <% when "warning" %>
+      <p class="text-yellow-500"><%= result[:message] %></p>
     <% when "error" %>
       <p class="text-red-500"><%= result[:message] %></p>
     <% when "br" %>