Update "Shark Caesar (Anime)"

- Should evaluate the ATK change based on number of mats required to Summon it and the number currently
- Slight script modernization update

Author: TheRazgriz

unofficial/c511001778.lua

@@ -1,34 +1,26 @@
---牙鮫帝シャーク・カイゼル
+--牙鮫帝シャーク・カイゼル (Anime)
+--Shark Caesar (Anime)
 local s,id=GetID()
 function s.initial_effect(c)
-	--xyz summon
-	Xyz.AddProcedure(c,nil,3,4)
 	c:EnableReviveLimit()
-	--attack up
+	--Xyz Summon procedure: 4 Level 3 monsters
+	Xyz.AddProcedure(c,nil,3,4)
+	--Gains ATK equal to the difference of the number of materials required for its Summon and the number currently attached x 1000
 	local e1=Effect.CreateEffect(c)
 	e1:SetCategory(CATEGORY_ATKCHANGE)
 	e1:SetDescription(aux.Stringid(69610924,0))
 	e1:SetType(EFFECT_TYPE_IGNITION)
 	e1:SetCountLimit(1)
 	e1:SetRange(LOCATION_MZONE)
-	e1:SetCost(s.cost)
-	e1:SetOperation(s.operation)
+	e1:SetCost(Cost.Detach(1))
+	e1:SetOperation(s.atkop)
 	c:RegisterEffect(e1,false,REGISTER_FLAG_DETACH_XMAT)
 end
-function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
-	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
-end
-function s.operation(e,tp,eg,ep,ev,re,r,rp)
+function s.atkop(e,tp,eg,ep,ev,re,r,rp)
 	local c=e:GetHandler()
-	local atk=(c:GetMaterialCount()-c:GetOverlayCount())*1000
+	local minct=c.minxyzct
+	local atk=(minct-c:GetOverlayCount())*1000
 	if c:IsRelateToEffect(e) and c:IsFaceup() then
-		local e1=Effect.CreateEffect(c)
-		e1:SetType(EFFECT_TYPE_SINGLE)
-		e1:SetProperty(EFFECT_FLAG_COPY_INHERIT)
-		e1:SetCode(EFFECT_UPDATE_ATTACK)
-		e1:SetValue(atk)
-		e1:SetReset(RESET_EVENT+RESETS_STANDARD_DISABLE)
-		c:RegisterEffect(e1)
+		c:UpdateAttack(atk)
 	end
-end
+end