fix reveal card-discard check

http://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=13629&keyword=&tag=-1

http://www.db.yugioh-card.com/yugiohdb/faq_search.action?ope=5&fid=14779&keyword=&tag=-1

script/c10406322.lua

@@ -29,13 +29,13 @@ function c10406322.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c10406322.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 	Duel.Hint(HINT_SELECTMSG,tp,0)
 	local ac=Duel.AnnounceCard(tp)
 	e:SetLabel(ac)
 end
 function c10406322.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c10530913.lua

@@ -49,10 +49,10 @@ function c10530913.spop(e,tp,eg,ep,ev,re,r,rp)
 	end
 end
 function c10530913.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c10530913.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c10753491.lua

@@ -23,9 +23,10 @@ function c10753491.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c10753491.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c10753491.operation(e,tp,eg,ep,ev,re,r,rp)
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	local ct=Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)
 	if ct==0 then return end
 	local ac=1

script/c11682713.lua

@@ -21,10 +21,10 @@ function c11682713.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c11682713.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c11682713.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c15381252.lua

@@ -24,11 +24,11 @@ function c15381252.cost(e,tp,eg,ep,ev,re,r,rp,chk)
 	Duel.SendtoGrave(g,REASON_COST+REASON_DISCARD)
 end
 function c15381252.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c15381252.activate(e,tp,eg,ep,ev,re,r,rp)
 	local count=8
-	while count>0 and Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 and Duel.GetLP(1-tp)>0 do
+	while count>0 and Duel.IsPlayerCanDiscardDeck(tp,1) and Duel.GetLP(1-tp)>0 do
 		if count<8 then Duel.BreakEffect() end
 		Duel.ConfirmDecktop(tp,1)
 		local g=Duel.GetDecktopGroup(tp,1)

script/c18631392.lua

@@ -46,7 +46,7 @@ function c18631392.spop(e,tp,eg,ep,ev,re,r,rp,c)
 	Duel.SendtoGrave(g1,REASON_COST)
 end
 function c18631392.anctg(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>=3 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,3) end
 	Duel.Hint(HINT_SELECTMSG,tp,0)
 	local ac1=Duel.AnnounceCard(tp)
 	Duel.Hint(HINT_SELECTMSG,tp,0)
@@ -62,6 +62,7 @@ end
 function c18631392.retop(code1,code2,code3)
 	return
 		function (e,tp,eg,ep,ev,re,r,rp)
+			if not Duel.IsPlayerCanDiscardDeck(tp,3) then return end
 			local c=e:GetHandler()
 			Duel.ConfirmDecktop(tp,3)
 			local g=Duel.GetDecktopGroup(tp,3)

script/c20579538.lua

@@ -28,13 +28,13 @@ function c20579538.cost(e,tp,eg,ep,ev,re,r,rp,chk)
 	Duel.Release(e:GetHandler(),REASON_COST)
 end
 function c20579538.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c20579538.tdfilter(c)
 	return c:IsSetCard(0xa6) and c:IsType(TYPE_MONSTER) and c:IsAbleToDeck()
 end
 function c20579538.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	Duel.DisableShuffleCheck()

script/c22796548.lua

@@ -21,13 +21,14 @@ function c22796548.cost(e,tp,eg,ep,ev,re,r,rp,chk)
 	Duel.PayLPCost(tp,500)
 end
 function c22796548.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_DECK,0,1,nil) end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1)
+		and Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_DECK,0,1,nil) end
 	Duel.Hint(HINT_SELECTMSG,tp,0)
 	local ac=Duel.AnnounceCard(tp)
 	e:SetLabel(ac)
 end
 function c22796548.operation(e,tp,eg,ep,ev,re,r,rp)
-	if not e:GetHandler():IsRelateToEffect(e) or Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not e:GetHandler():IsRelateToEffect(e) or not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c25824484.lua

@@ -19,10 +19,10 @@ function c25824484.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c25824484.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c25824484.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c36046926.lua

@@ -23,9 +23,10 @@ function c36046926.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c36046926.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c36046926.operation(e,tp,eg,ep,ev,re,r,rp)
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	local ct=Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)
 	if ct==0 then return end
 	local ac=1

script/c47077318.lua

@@ -27,10 +27,10 @@ function c47077318.condition(e,tp,eg,ep,ev,re,r,rp)
 		and c:GetPreviousControler()==tp
 end
 function c47077318.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c47077318.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c47741109.lua

@@ -17,10 +17,10 @@ function c47741109.condition(e,tp,eg,ep,ev,re,r,rp)
 		(c:IsReason(REASON_REVEAL) or c:GetPreviousPosition()==POS_FACEUP_DEFENCE or Duel.IsPlayerAffectedByEffect(tp,EFFECT_REVERSE_DECK)))
 end
 function c47741109.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c47741109.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c49838105.lua

@@ -36,16 +36,16 @@ end
 function c49838105.target1(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then return true end
 	if Duel.CheckEvent(EVENT_ATTACK_ANNOUNCE) and Duel.GetAttacker():IsControler(1-tp) and Duel.GetAttackTarget()==nil
-		and Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 and Duel.SelectYesNo(tp,aux.Stringid(49838105,2)) then
+		and Duel.IsPlayerCanDiscardDeck(tp,1) and Duel.SelectYesNo(tp,aux.Stringid(49838105,2)) then
 		e:SetLabel(1)
 	else e:SetLabel(0) end
 end
 function c49838105.target2(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c49838105.operation(e,tp,eg,ep,ev,re,r,rp)
 	if e:GetLabel()==0 or not e:GetHandler():IsRelateToEffect(e) then return end
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c60990740.lua

@@ -30,12 +30,12 @@ function c60990740.cost(e,tp,eg,ep,ev,re,r,rp,chk)
 	Duel.Remove(e:GetHandler(),POS_FACEUP,REASON_COST)
 end
 function c60990740.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsAbleToGrave,tp,LOCATION_DECK,0,1,nil)
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1)
 		and Duel.GetLocationCount(tp,LOCATION_SZONE)>0
 		and not Duel.IsPlayerAffectedByEffect(tp,EFFECT_CANNOT_SSET) end
 end
 function c60990740.operation(e,tp,eg,ep,ev,re,r,rp)
-	if not Duel.IsExistingMatchingCard(Card.IsAbleToGrave,tp,LOCATION_DECK,0,1,nil) then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local tc=Duel.GetDecktopGroup(tp,1):GetFirst()
 	Duel.DisableShuffleCheck()

script/c62017867.lua

@@ -17,6 +17,7 @@ function c62017867.initial_effect(c)
 	e2:SetRange(LOCATION_GRAVE)
 	e2:SetCondition(c62017867.atkcon)
 	e2:SetCost(c62017867.atkcost)
+	e2:SetTarget(c62017867.atktg)
 	e2:SetOperation(c62017867.atkop)
 	c:RegisterEffect(e2)
 end
@@ -38,8 +39,11 @@ function c62017867.atkcost(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then return e:GetHandler():IsAbleToRemoveAsCost() end
 	Duel.Remove(e:GetHandler(),POS_FACEUP,REASON_COST)
 end
+function c62017867.atktg(e,tp,eg,ep,ev,re,r,rp,chk)
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
+end
 function c62017867.atkop(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c62434031.lua

@@ -21,10 +21,10 @@ function c62434031.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c62434031.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c62434031.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c63257623.lua

@@ -26,10 +26,10 @@ function c63257623.initial_effect(c)
 	c:RegisterEffect(e3)
 end
 function c63257623.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c63257623.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c63942761.lua

@@ -6,18 +6,18 @@ function c63942761.initial_effect(c)
 	e1:SetCategory(CATEGORY_TOGRAVE)
 	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
 	e1:SetCode(EVENT_SUMMON_SUCCESS)
-	e1:SetCondition(c63942761.condition)
+	e1:SetTarget(c63942761.target)
 	e1:SetOperation(c63942761.operation)
 	c:RegisterEffect(e1)
 end
-function c63942761.condition(e,tp,eg,ep,ev,re,r,rp)
-	return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>=5
+function c63942761.target(e,tp,eg,ep,ev,re,r,rp,chk)
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,5) end
 end
 function c63942761.filter(c)
 	return c:GetType()==0x82 or (c:IsSetCard(0x3a) and c:IsType(TYPE_MONSTER))
 end
 function c63942761.operation(e,tp,eg,ep,ev,re,r,rp)
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)<5 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,5) then return end
 	Duel.ConfirmDecktop(tp,5)
 	local g=Duel.GetDecktopGroup(tp,5)
 	local sg=g:Filter(c63942761.filter,nil)

script/c70222318.lua

@@ -53,11 +53,11 @@ function c70222318.tgcon(e,tp,eg,ep,ev,re,r,rp)
 	return tp~=Duel.GetTurnPlayer()
 end
 function c70222318.tgtg(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c70222318.tgop(e,tp,eg,ep,ev,re,r,rp)
 	if not e:GetHandler():IsRelateToEffect(e) then return end
-	if Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)==0 then return end
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	Duel.ConfirmDecktop(tp,1)
 	local g=Duel.GetDecktopGroup(tp,1)
 	local tc=g:GetFirst()

script/c73136204.lua

@@ -25,12 +25,12 @@ end
 function c73136204.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then
 		local ac=Duel.GetFieldGroupCount(tp,0,LOCATION_ONFIELD)
-		return ac>0 and Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>=ac
+		return ac>0 and Duel.IsPlayerCanDiscardDeck(tp,ac)
 	end
 end
 function c73136204.operation(e,tp,eg,ep,ev,re,r,rp)
 	local ac=Duel.GetFieldGroupCount(tp,0,LOCATION_ONFIELD)
-	if ac==0 or Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)<ac then return end
+	if ac==0 or not Duel.IsPlayerCanDiscardDeck(tp,ac) then return end
 	Duel.ConfirmDecktop(tp,ac)
 	local g=Duel.GetDecktopGroup(tp,ac)
 	local sg=g:Filter(Card.IsRace,nil,RACE_PLANT)

script/c95239444.lua

@@ -46,11 +46,12 @@ function c95239444.cost(e,tp,eg,ep,ev,re,r,rp,chk)
 	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
 end
 function c95239444.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1)
 		and Duel.IsExistingMatchingCard(Card.IsAbleToHand,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,e:GetHandler()) end
 end
 function c95239444.operation(e,tp,eg,ep,ev,re,r,rp)
 	local c=e:GetHandler()
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	local ct=Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)
 	if ct==0 then return end
 	if ct>3 then ct=3 end

script/c99429730.lua

@@ -23,9 +23,10 @@ function c99429730.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c99429730.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c99429730.operation(e,tp,eg,ep,ev,re,r,rp)
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	local ct=Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)
 	if ct==0 then return end
 	if ct>3 then ct=3 end

script/c99641328.lua

@@ -23,9 +23,10 @@ function c99641328.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c99641328.target(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)>0 end
+	if chk==0 then return Duel.IsPlayerCanDiscardDeck(tp,1) end
 end
 function c99641328.operation(e,tp,eg,ep,ev,re,r,rp)
+	if not Duel.IsPlayerCanDiscardDeck(tp,1) then return end
 	local ct=Duel.GetFieldGroupCount(tp,LOCATION_DECK,0)
 	if ct==0 then return end
 	if ct>5 then ct=5 end