Rename TriggeredAbility::Base -> TriggeredAbility

Fixes #507

lib/magic/cards/barrin_tolarian_archmage.rb

@@ -31,7 +31,7 @@ def perform
         end
       end
 
-      class BeginningOfEndStepTrigger < TriggeredAbility::Base
+      class BeginningOfEndStepTrigger < TriggeredAbility
         def should_perform?
           cards_returned_to_hand = game.current_turn.events.select do |event|
             next unless event.is_a?(Events::PermanentEnteredZone)

lib/magic/cards/light_of_promise.rb

@@ -10,7 +10,7 @@ def target_choices
         battlefield.creatures
       end
 
-      class LifeGain < TriggeredAbility::Base
+      class LifeGain < TriggeredAbility
         def should_perform?
           event.player == controller
         end

lib/magic/cards/profane_memento.rb

@@ -5,7 +5,7 @@ class ProfaneMemento < Card
       COST = { any: 1 }
       TYPE_LINE = "Artifact"
 
-      class PermanentEnteredZoneTrigger < TriggeredAbility::Base
+      class PermanentEnteredZoneTrigger < TriggeredAbility
         def should_perform?
           event.to.graveyard? && event.card.creature? && event.card.controller != controller
         end

lib/magic/cards/spined_megalodon.rb

@@ -9,7 +9,7 @@ class SpinedMegalodon < Creature
 
       keywords :hexproof
 
-      class ScryTrigger < TriggeredAbility::Base
+      class ScryTrigger < TriggeredAbility
         def should_perform?
           return false if event.attacks.none? { |attack| attack.attacker == actor }
           true

lib/magic/stack.rb

@@ -56,7 +56,7 @@ def spells
     end
 
     def abilities
-      @stack.select { |item| item.is_a?(Magic::Actions::ActivateAbility) || item.is_a?(TriggeredAbility::Base) }
+      @stack.select { |item| item.is_a?(Magic::Actions::ActivateAbility) || item.is_a?(TriggeredAbility) }
     end
 
     def cards

lib/magic/triggered_ability.rb

@@ -0,0 +1,16 @@
+module Magic
+  class TriggeredAbility
+    include BattlefieldFilters
+    attr_reader :event, :actor
+
+    def initialize(event:, actor:)
+      @event = event
+      @actor = actor
+    end
+
+    def perform!
+      return unless should_perform?
+      call
+    end
+  end
+end

lib/magic/triggered_ability/death.rb

@@ -1,6 +1,6 @@
 module Magic
-  module TriggeredAbility
-    class Death < Base
+  class TriggeredAbility
+    class Death < TriggeredAbility
     end
   end
 end

lib/magic/triggered_ability/enter_the_battlefield.rb

@@ -1,6 +1,6 @@
 module Magic
-  module TriggeredAbility
-    class EnterTheBattlefield < Base
+  class TriggeredAbility
+    class EnterTheBattlefield < TriggeredAbility
     end
   end
 end

lib/magic/triggered_ability/leave_the_battlefield.rb

@@ -1,6 +1,6 @@
 module Magic
-  module TriggeredAbility
-    class LeaveTheBattlefield < Base
+  class TriggeredAbility
+    class LeaveTheBattlefield < TriggeredAbility
     end
   end
 end