update 折々の紙神

expansions/script/c101202027.lua

---coded by Lyris
+--折々の紙神
 --Oriori no Kamigami
+--Scripted by Larry126, salix5
 local s,id,o=GetID()
 function s.initial_effect(c)
-	--toss coin
+	--Toss a coin and draw
 	local e1=Effect.CreateEffect(c)
 	e1:SetDescription(aux.Stringid(id,0))
 	e1:SetCategory(CATEGORY_COIN+CATEGORY_DRAW)
 	e1:SetType(EFFECT_TYPE_IGNITION)
 	e1:SetRange(LOCATION_MZONE)
 	e1:SetCountLimit(1)
-	e1:SetTarget(s.cointg)
-	e1:SetOperation(s.coinop)
+	e1:SetTarget(s.drtg)
+	e1:SetOperation(s.drop)
 	c:RegisterEffect(e1)
-	--double atk
+	--Double ATK for each head
+	--code changed into id+2*o to avoid bugs
 	local e2=Effect.CreateEffect(c)
 	e2:SetDescription(aux.Stringid(id,1))
 	e2:SetCategory(CATEGORY_ATKCHANGE)
-	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
-	e2:SetCode(EVENT_TOSS_COIN)
+	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_F)
+	e2:SetCode(EVENT_CUSTOM+id+2*o)
 	e2:SetRange(LOCATION_MZONE)
-	e2:SetOperation(s.datkop)
+	e2:SetTarget(s.atktg)
+	e2:SetOperation(s.atkop)
 	c:RegisterEffect(e2)
+	--Raise a custom event when coin tossing is detected
+	local e3=Effect.CreateEffect(c)
+	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
+	e3:SetCode(EVENT_TOSS_COIN)
+	e3:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
+	e3:SetRange(LOCATION_MZONE)
+	e3:SetOperation(s.coinop)
+	c:RegisterEffect(e3)
+	local e4=Effect.CreateEffect(c)
+	e4:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
+	e4:SetCode(EVENT_CHAIN_SOLVED)
+	e4:SetProperty(EFFECT_FLAG_CANNOT_DISABLE)
+	e4:SetRange(LOCATION_MZONE)
+	e4:SetCondition(s.countcon)
+	e4:SetOperation(s.countop)
+	c:RegisterEffect(e4)
 end
-function s.cointg(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return true end
-	Duel.SetOperationInfo(0,CATEGORY_COIN,nil,0,tp,1)
+s.toss_coin=true
+function s.drtg(e,tp,eg,ep,ev,re,r,rp,chk)
+	if chk==0 then return Duel.IsPlayerCanDraw(tp) end
+	Duel.SetOperationInfo(0,CATEGORY_COIN,nil,0,tp,0)
+	Duel.Hint(HINT_OPSELECTED,1-tp,e:GetDescription())
 end
-function s.coinop(e,tp,eg,ep,ev,re,r,rp)
-	local ct=0
-	while Duel.TossCoin(tp,1)>0 do ct=ct+1 end
-	if ct>1 then Duel.Draw(tp,ct//2,REASON_EFFECT) end
+function s.drop(e,tp,eg,ep,ev,re,r,rp)
+	local heads=0
+	while Duel.TossCoin(tp,1)==1 do
+		heads=heads+1
+	end
+	if heads>=2 then
+		Duel.Draw(tp,heads//2,REASON_EFFECT)
+	end
 end
-function s.datkop(e,tp,eg,ep,ev,re,r,rp)
+function s.atktg(e,tp,eg,ep,ev,re,r,rp,chk)
+	if chk==0 then return true end
+	Duel.Hint(HINT_OPSELECTED,1-tp,e:GetDescription())
+end
+function s.atkop(e,tp,eg,ep,ev,re,r,rp)
+	if ev==0 then return end
 	local c=e:GetHandler()
-	if c:IsRelateToEffect(e) and c:IsFaceup() then for i,res in ipairs{Duel.GetCoinResult()} do if res==1 then
+	if c:IsRelateToEffect(e) and c:IsFaceup() then
+		local atk=c:GetAttack()
+		--prevent overflow
+		for i=1,ev do
+			if atk<<1 <= 0x7fffffff then
+				atk=atk<<1
+			else
+				break
+			end
+		end
+		--Double this card's ATK for each heads
 		local e1=Effect.CreateEffect(c)
 		e1:SetType(EFFECT_TYPE_SINGLE)
 		e1:SetCode(EFFECT_SET_ATTACK_FINAL)
+		e1:SetValue(atk)
 		e1:SetReset(RESET_EVENT+RESETS_STANDARD+RESET_DISABLE)
-		e1:SetValue(c:GetAttack()*2)
 		c:RegisterEffect(e1)
-	end end end
+	end
 end
+function s.coinop(e,tp,eg,ep,ev,re,r,rp)
+	local c=e:GetHandler()
+	local res={Duel.GetCoinResult()}
+	c:RegisterFlagEffect(id,RESET_EVENT+RESETS_STANDARD,0,1)
+	for _,coin in ipairs(res) do
+		if coin==1 then
+			c:RegisterFlagEffect(id+o,RESET_EVENT+RESETS_STANDARD,0,1)
+		end
+	end
+end
+function s.countcon(e,tp,eg,ep,ev,re,r,rp)
+	return e:GetHandler():GetFlagEffect(id)>0
+end
+function s.countop(e,tp,eg,ep,ev,re,r,rp)
+	local c=e:GetHandler()
+	local heads_ct=c:GetFlagEffect(id+o)
+	c:ResetFlagEffect(id)
+	c:ResetFlagEffect(id+o)
+	Duel.RaiseSingleEvent(c,EVENT_CUSTOM+id+2*o,re,r,rp,ep,heads_ct)
+end
\ No newline at end of file