Build a framework for a maintainable combat plugin

* Uses a hierarchy of WeaponClasses -> Weapons for performing attacks,
  with WeaponClass having a set of styles and associated Attacks for
  those styles. Weapons and their classes are built with an easy to use
  and clean DSL.

* Adds a BonusContainer mixin, so that Equipment, Weapons, and
  WeaponClasses can all have their own set of bonuses which apply to the
  player.

* Allows attacks to be queued to the Mobs CombatState instance from
  external code, allowing e.g., NPCs or auto-cast to queue attacks to be
  executed.

data/plugins/combat/weapons/bows.rb

@@ -0,0 +1,20 @@
+BOW_WIDGET_ID      = 10
+BOW_SPECIAL_BAR_ID = 10
+# 
+# create_weapon_class :longbow, widget: BOW_WIDGET_ID do
+#   special_bar = BOW_SPECIAL_BAR_ID
+#   
+#   
+#   add_style :accurate, speed: 6, range: 7
+#   add_style :rapid, speed: 6, range: 7
+#   add_style :long_range, speed: 6, range: 9
+# end
+# 
+# create_weapon_class :shortbow, widget: BOW_WIDGET_ID do
+#   special_bar = BOW_SPECIAL_BAR_ID
+# 
+#   add_style :accurate, speed: 4, range: 7
+#   add_style :rapid, speed: 3, range: 7
+#   add_style :long_range, speed: 4, range: 9
+# end
+# 

data/plugins/combat/weapons/scimitars.rb

@@ -0,0 +1,50 @@
+SCIMITAR_WIDGET_ID      = 81
+SCIMITAR_SPECIAL_BAR_ID = 21
+
+create_weapon_class :scimitar, widget: SCIMITAR_WIDGET_ID do
+  default_speed 4
+  special_bar SCIMITAR_SPECIAL_BAR_ID
+
+  attack_bonuses crush: -2
+  defence_bonuses slash: -1
+
+  add_style :accurate, attack_type: :slash, animation: 390
+  add_style :aggressive, attack_type: :slash, animation: 390
+  add_style :alt_aggressive, attack_type: :stab, animation: 391
+  add_style :defensive, attack_type: :slash, animation: 390
+end
+
+create_weapon :iron_scimitar do
+  attack_bonuses stab: 2, slash: 10
+  other_bonuses melee_strength: 9
+end
+
+create_weapon :steel_scimitar do
+  attack_bonuses stab: 3, slash: 15
+  other_bonuses melee_strength: 14
+end
+
+create_weapon /(black|white) scimitar/ do
+  attack_bonuses stab: 4, slash: 19
+  other_bonuses melee_strength: 14
+end
+
+create_weapon :mithril_scimitar do
+  attack_bonuses stab: 5, slash: 21
+  other_bonuses melee_strength: 20
+end
+
+create_weapon :adamant_scimitar do
+  attack_bonuses stab: 6, slash: 29
+  other_bonuses melee_strength: 28
+end
+
+create_weapon :rune_scimitar do
+  attack_bonuses stab: 7, slash: 45
+  other_bonuses melee_strength: 44
+end
+
+create_weapon :dragon_scimitar do
+  attack_bonuses :stab => 8, slash: 67
+  other_bonuses melee_strength: 66
+end

data/plugins/combat/weapons/two_handed_swords.rb

@@ -0,0 +1,52 @@
+TWO_HANDED_SWORD_WIDGET_ID  = 82
+TWO_HANDED_SWORD_SPECIAL_ID = 12
+
+create_weapon_class :two_handed_sword, widget: TWO_HANDED_SWORD_WIDGET_ID do
+  default_speed 7
+  special_bar TWO_HANDED_SWORD_SPECIAL_ID
+  
+  animations stand: 7047, walk: 7046, run: 7039, idle_turn: 7044, turn_around: 7044, turn_left: 7043, turn_right: 7044
+               
+  attack_bonuses stab: -4, magic: -4
+  defence_bonuses range: -1
+
+  add_style :accurate, attack_type: :slash, animation: 7041
+  add_style :aggressive, attack_type: :crush, animation: 7041
+  add_style :alt_aggressive, attack_type: :crush, animation: 7048
+  add_style :defensive, attack_type: :slash, animation: 7049
+end
+
+create_weapon :iron_2h_sword do
+  attack_bonuses slash: 13, crush: 10
+  other_bonuses melee_strength: 14
+end
+
+create_weapon :steel_2h_sword do
+  attack_bonuses slash: 21, crush: 16
+  other_bonuses melee_strength: 22
+end
+
+create_weapon /(?:black|white) 2h sword/ do
+  attack_bonuses slash: 27, crush: 21
+  other_bonuses melee_strength: 26
+end
+
+create_weapon :mithril_2h_sword do
+  attack_bonuses slash: 30, crush: 24
+  other_bonuses melee_strength: 26
+end
+
+create_weapon :adamant_2h_sword do
+  attack_bonuses slash: 43, crush: 30
+  other_bonuses melee_strength: 31
+end
+
+create_weapon :rune_2h_sword do
+  attack_bonuses slash: 69, crush: 50
+  other_bonuses melee_strength: 70
+end
+
+create_weapon :dragon_2h_sword do
+  attack_bonuses slash: 92, crush: 80
+  other_bonuses melee_strength: 70
+end

data/plugins/combat/weapons/unarmed.rb

@@ -0,0 +1,11 @@
+create_weapon_class :unarmed, widget: -1 do
+  default_speed 4
+
+  add_style :accurate, animation: 422, block_animation: 424
+  add_style :aggressive, animation: 423, block_animation: 424
+  add_style :defensive, animation: 422, block_animation: 424
+end
+
+create_weapon :no_weapon, :unarmed, named: true do
+  # Todo factor out empty blocks
+end