Use constants instead of the java Skill class.

data/plugins/skill-herblore/herblore.rb

@@ -6,7 +6,6 @@ require 'java'
 java_import 'org.apollo.game.event.impl.SetWidgetItemModelEvent'
 java_import 'org.apollo.game.model.Skill'
 
-HERBLORE_ID = Skill::HERBLORE
 HERBLORE_DIALOGUE = 4429
 
 HERBLORE_ITEM = {}
@@ -88,7 +87,7 @@ end
 # Utility method for checking if a player's Herblore (maximum) level is at a required height. Also informs the player if this is not the case with use of the action 
 # variable, like so:   "You need a Herblore level of at least #{required.to_s} to #{action}."
 def check_skill(player, required, action)
-  if required > player.skill_set.skill(HERBLORE_ID).current_level
+  if required > player.skill_set.skill(HERBLORE_SKILL_ID).current_level
     player.send_message("You need a Herblore level of at least #{required} to #{action}.")
     return false
   end

data/plugins/skill-mining/mining.rb

@@ -12,7 +12,7 @@ class MiningAction < DistancedAction
   attr_reader :position, :ore, :counter, :started
 
   def initialize(mob, position, ore)
-    super 0, true, mob, position, ORE_SIZE
+    super(0, true, mob, position, ORE_SIZE)
     @position = position
     @ore = ore
     @started = false
@@ -21,12 +21,12 @@ class MiningAction < DistancedAction
 
   def find_pickaxe
     PICKAXE_IDS.each do |id|
-      weapon = mob.equipment.get EquipmentConstants::WEAPON
+      weapon = mob.equipment.get(EquipmentConstants::WEAPON)
       if weapon.id == id
         return PICKAXES[id]
       end
 
-      if mob.inventory.contains id
+      if mob.inventory.contains(id)
         return PICKAXES[id]
       end
     end
@@ -38,19 +38,19 @@ class MiningAction < DistancedAction
   # the ore
   def start_mine(pickaxe)
     @started = true
-    mob.send_message("You swing your pick at the rock.", true)
-    mob.turn_to @position
-    mob.play_animation pickaxe.animation
+    mob.send_message('You swing your pick at the rock.', true)
+    mob.turn_to(@position)
+    mob.play_animation(pickaxe.animation)
     @counter = pickaxe.pulses
   end
 
   def executeAction
     skills = mob.skill_set
-    level = skills.get_skill(Skill::MINING).current_level
+    level = skills.get_skill(MINING_SKILL_ID).current_level
     pickaxe = find_pickaxe
 
     # verify the mob can mine with their pickaxe
-    if not (pickaxe != nil and level >= pickaxe.level)
+    unless (pickaxe != nil and level >= pickaxe.level)
       mob.send_message('You do not have a pickaxe for which you have the level to use.')
       stop
       return
@@ -64,19 +64,19 @@ class MiningAction < DistancedAction
     end
 
     # check if we need to kick start things
-    if not @started
+    unless @started
       start_mine(pickaxe)
     else
       # count down and check if we can have a chance at some ore now
       if @counter == 0
         # TODO: calculate the chance that the mob can actually get the rock
 
-        if mob.inventory.add ore.id
-          ore_def = ItemDefinition.lookup @ore.id # TODO: split off into some method
+        if mob.inventory.add(ore.id)
+          ore_def = ItemDefinition.lookup(@ore.id) # TODO: split off into some method
           name = ore_def.name.sub(/ ore$/, "").downcase
 
-          mob.send_message "You manage to mine some #{name}."
-          skills.add_experience Skill::MINING, ore.exp
+          mob.send_message("You manage to mine some #{name}.")
+          skills.add_experience(MINING_SKILL_ID, ore.exp)
           # TODO: expire the rock
         end
 
@@ -96,11 +96,11 @@ class ExpiredProspectingAction < DistancedAction
   attr_reader :position
 
   def initialize(mob, position)
-    super 0, true, mob, position, ORE_SIZE
+    super(0, true, mob, position, ORE_SIZE)
   end
 
   def executeAction
-    mob.send_message "There is currently no ore available in this rock."
+    mob.send_message('There is currently no ore available in this rock.')
     stop
   end
 
@@ -114,7 +114,7 @@ class ProspectingAction < DistancedAction
   attr_reader :position, :ore
 
   def initialize(mob, position, ore)
-    super PROSPECT_PULSES, true, mob, position, ORE_SIZE
+    super(PROSPECT_PULSES, true, mob, position, ORE_SIZE)
     @position = position
     @ore = ore
     @started = false
@@ -124,13 +124,13 @@ class ProspectingAction < DistancedAction
     if not @started
       @started = true
 
-      mob.send_message "You examine the rock for ores..."
-      mob.turn_to @position
+      mob.send_message("You examine the rock for ores...")
+      mob.turn_to(@position)
     else
-      ore_def = ItemDefinition.lookup @ore.id
+      ore_def = ItemDefinition.lookup(@ore.id)
       name = ore_def.name.sub(/ ore$/, "").downcase
 
-      mob.send_message "This rock contains #{name}."
+      mob.send_message("This rock contains #{name}.")
 
       stop
     end
@@ -145,7 +145,7 @@ on :event, :object_action do |ctx, mob, event|
   if event.option == 1
     ore = ORES[event.id]
     if ore != nil
-      mob.startAction MiningAction.new(mob, event.position, ore)
+      mob.start_action(MiningAction.new(mob, event.position, ore))
     end
   end
 end
@@ -154,9 +154,9 @@ on :event, :object_action do |ctx, mob, event|
   if event.option == 2
     ore = ORES[event.id]
     if ore != nil
-      mob.startAction ProspectingAction.new(mob, event.position, ore)
+      mob.start_action(ProspectingAction.new(mob, event.position, ore))
     elsif EXPIRED_ORES[event.id] != nil
-      mob.startAction ExpiredProspectingAction.new(mob, event.position)
+      mob.start_action(ExpiredProspectingAction.new(mob, event.position))
     end
   end
 end