Generalised a species' types to allow any number of types

Data/Scripts/011_Battle/006_Other battle code/001_PBEffects.rb

@@ -28,6 +28,7 @@ module PBEffects
   Encore              = 23
   EncoreMove          = 24
   Endure              = 25
+  ExtraType           = 111
   FirstPledge         = 26
   FlashFire           = 27
   Flinch              = 28
@@ -113,7 +114,6 @@ module PBEffects
   TrappingUser        = 108
   Truant              = 109
   TwoTurnAttack       = 110
-  Type3               = 111
   Unburden            = 112
   Uproar              = 113
   WaterSport          = 114

Data/Scripts/011_Battle/006_Other battle code/003_Battle_DamageState.rb

@@ -30,7 +30,7 @@ class Battle::DamageState
   def initialize; reset; end
 
   def reset
-    @typeMod          = Effectiveness::INEFFECTIVE
+    @typeMod          = Effectiveness::INEFFECTIVE_MULTIPLIER
     @unaffected       = false
     @protected        = false
     @missed           = false

Data/Scripts/011_Battle/006_Other battle code/008_Battle_AbilityEffects.rb

@@ -2607,7 +2607,7 @@ Battle::AbilityEffects::OnSwitchIn.add(:ANTICIPATION,
           if Settings::MECHANICS_GENERATION >= 6 && m.function == "TypeDependsOnUserIVs"   # Hidden Power
             moveType = pbHiddenPower(b.pokemon)[0]
           end
-          eff = Effectiveness.calculate(moveType, types[0], types[1], types[2])
+          eff = Effectiveness.calculate(moveType, types)
           next if Effectiveness.ineffective?(eff)
           next if !Effectiveness.super_effective?(eff) &&
                   !["OHKO", "OHKOIce", "OHKOHitsUndergroundTarget"].include?(m.function)