Update all plugins to conform to Rubocop.

data/plugins/combat/wilderness.rb

@@ -4,6 +4,7 @@ java_import 'org.apollo.game.model.entity.Player'
 java_import 'org.apollo.game.message.impl.SetWidgetTextMessage'
 java_import 'org.apollo.game.message.impl.OpenOverlayMessage'
 
+declare_attribute(:wilderness_level, 0, :transient)
 
 # Constants constants related to the wilderness
 module WildernessConstants
@@ -16,47 +17,50 @@ module WildernessConstants
 
 end
 
-declare_attribute(:wilderness_level, 0, :transient)
-
 # Determines the wilderness level for the specified player's position
 def wilderness_level(player)
-  return ((player.position.y - 3520) / 8).ceil
+  ((player.position.y - 3520) / 8).ceil
 end
 
 area_action :wilderness_level do
-
-  on_entry do |player| 
+  on_entry do |player|
     player.wilderness_level = wilderness_level(player)
     player.interface_set.open_overlay(WildernessConstants::OVERLAY_INTERFACE_ID)
-    player.send(SetWidgetTextMessage.new(WildernessConstants::LEVEL_STRING_ID, "Level: #{player.wilderness_level}"))
+
+    id = WildernessConstants::LEVEL_STRING_ID
+    player.send(SetWidgetTextMessage.new(id, "Level: #{player.wilderness_level}"))
     show_action(player, ATTACK_ACTION)
   end
 
   while_in do |player|
     current = player.wilderness_level
     updated = wilderness_level(player)
-    if (current != updated)
-        player.wilderness_level = updated
-        player.send(SetWidgetTextMessage.new(WildernessConstants::LEVEL_STRING_ID, "Level: #{player.wilderness_level}"))
+
+    if current != updated
+      player.wilderness_level = updated
+
+      id = WildernessConstants::LEVEL_STRING_ID
+      player.send(SetWidgetTextMessage.new(id, "Level: #{player.wilderness_level}"))
     end
   end
 
   on_exit do |player|
     player.wilderness_level = 0
-    player.interface_set.close()
+    player.interface_set.close
+
     player.send(OpenOverlayMessage.new(-1))
     hide_action(player, ATTACK_ACTION)
   end
-
 end
 
-# Monkey patch the existing player class to add method of checking whether or not a player is within the wilderness
+# Monkey patch the existing player class to add method of checking whether or not a player is
+# within the wilderness
 class Player
 
   def in_wilderness
-    self.wilderness_level > 0
+    wilderness_level > 0
   end
 
 end
 
-area :name => :wilderness, :coordinates => [ 2945, 3522, 3390, 3972, 0 ], :actions => :wilderness_level
+area name: :wilderness, coordinates: [2945, 3522, 3390, 3972, 0], actions: :wilderness_level