Add ラピッド・トリガー and hint opponent materials

script/c67526112.lua

+--ラピッド・トリガー
+local s,id,o=GetID()
+function s.initial_effect(c)
+	--Activate
+	local e1=FusionSpell.CreateSummonEffect(c,{
+		pre_select_mat_location=LOCATION_MZONE,
+		mat_operation_code_map={
+			{ [LOCATION_ONFIELD|LOCATION_DECK|LOCATION_EXTRA|LOCATION_HAND] = FusionSpell.FUSION_OPERATION_DESTROY },
+			{ [LOCATION_GRAVE] = FusionSpell.FUSION_OPERATION_BANISH },
+			{ [0xff] = FusionSpell.FUSION_OPERATION_GRAVE }
+		},
+		extra_target=s.extra_target
+	})
+	e1:SetDescription(aux.Stringid(id,0))
+	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_FUSION_SUMMON+CATEGORY_DESTROY)
+	e1:SetCountLimit(1,id+EFFECT_COUNT_CODE_OATH)
+	c:RegisterEffect(e1)
+end
+
+function s.extra_target(e,tp,eg,ep,ev,re,r,rp,chk)
+	if chk==0 then
+		return true
+	end
+	--- if tp is affected by any EFFECT_CHAIN_MATERIAL effect, it can not be chained with Stardust Dragon
+	local chain_material_effects={Duel.IsPlayerAffectedByEffect(tp,EFFECT_CHAIN_MATERIAL)}
+	if chain_material_effects~=nil and #chain_material_effects>0 and chain_material_effects[1]~=nil then
+		return
+	end
+	--- FIXME
+	--- if tp is affected by any EFFECT_EXTRA_FUSION_MATERIAL, and the EFFECT_EXTRA_FUSION_MATERIAL target range is out of LOCATION_FIELD, it can not be chained with Stardust Dragon
+	--- However, current core does not have a method to get the target range of an Effect, fix this once core provides
+	--- The same for continues EFFECT_EXTRA_FUSION_MATERIAL like 捕食植物トリアンティス and 魔道騎竜カース・オブ・ドラゴン
+
+	--- Otherwise, this spell will guarantee to destroy 2+ monsters from monster zone.
+	local g=Duel.GetMatchingGroup(aux.TRUE,tp,LOCATION_MZONE,0,nil)
+	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,2,tp,LOCATION_MZONE)
+end
+
+---@type FUSION_SPELL_STAGE_X_CALLBACK_FUNCTION
+function s.stage_x_operation(e,tc,tp,stage,mg_fuison_spell,mg_all)
+	if stage==FusionSpell.STAGE_AT_SUMMON_OPERATION_FINISH then
+		local e0=Effect.CreateEffect(c)
+		e0:SetType(EFFECT_TYPE_SINGLE)
+		e0:SetCode(EFFECT_CANNOT_DIRECT_ATTACK)
+		e0:SetReset(RESET_EVENT+RESETS_STANDARD)
+		tc:RegisterEffect(e0,true)
+		local e1=Effect.CreateEffect(c)
+		e1:SetType(EFFECT_TYPE_SINGLE)
+		e1:SetCode(EFFECT_CANNOT_SELECT_BATTLE_TARGET)
+		e1:SetValue(s.bttg)
+		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
+		tc:RegisterEffect(e1,true)
+		local e2=Effect.CreateEffect(c)
+		e2:SetType(EFFECT_TYPE_SINGLE)
+		e2:SetCode(EFFECT_IMMUNE_EFFECT)
+		e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
+		e2:SetRange(LOCATION_MZONE)
+		e2:SetValue(s.immval)
+		e2:SetReset(RESET_EVENT+RESETS_STANDARD)
+		tc:RegisterEffect(e2,true)
+		tc:RegisterFlagEffect(0,RESET_EVENT+RESETS_STANDARD,EFFECT_FLAG_CLIENT_HINT,1,0,aux.Stringid(id,1))
+	end
+end
+
+function s.bttg(e,c)
+	return not c:IsSummonLocation(LOCATION_EXTRA)
+end
+
+function s.immval(e,te)
+	local tc=te:GetOwner()
+	return tc~=e:GetHandler() and te:IsActiveType(TYPE_MONSTER) and te:IsActivated()
+		and te:GetActivateLocation()==LOCATION_MZONE and tc:IsSummonLocation(LOCATION_EXTRA)
+end

script/procedure.lua

@@ -2527,6 +2527,7 @@ function FusionSpell.GetSummonOperation(
 		if #sg>0 or can_chain_material==true then
 			local materials=Group.CreateGroup()
 			local fusion_effect=nil
+			local fusion_succeeded=false
 
 			while #materials==0 do
 				Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
@@ -2675,9 +2676,17 @@ function FusionSpell.GetSummonOperation(
 						end
 					end
 
+					-- before do the operations to the materials, hint the opponent selected materials
+					local confirm_materials=materials:Filter(Card.IsLocation,nil,LOCATION_HAND|LOCATION_EXTRA)
+					if #confirm_materials>0 then
+						Duel.ConfirmCards(1-tp,confirm_materials)
+					end
+					Duel.HintSelection(materials)
+
+					local operated_material_count=0
 					-- perform operations on grouped materials
 					for operation,grouped_materials in pairs(material_grouped_by_op) do
-						operation(grouped_materials,tp)
+						operated_material_count=operated_material_count+operation(grouped_materials,tp)
 					end
 
 					-- mark effect as used once. if count limit reached, reset the effect
@@ -2688,8 +2697,13 @@ function FusionSpell.GetSummonOperation(
 						end
 					end
 
+					-- check if all materials are moved successfully (ラピッド・トリガー)
+					fusion_succeeded=(operated_material_count==#materials)
+
+					if fusion_succeeded==true then
 						Duel.BreakEffect()
 						Duel.SpecialSummonStep(tc,SUMMON_TYPE_FUSION,tp,tp,false,false,sumpos)
+					end
 				else
 					--- fusion with chain material
 					fusion_effect:GetOperation()(e,e,tp,tc,materials,sumtype,sumpos)
@@ -2698,8 +2712,12 @@ function FusionSpell.GetSummonOperation(
 					if fusion_effect:CheckCountLimit(tp)==false then
 						fusion_effect:Reset()
 					end
+
+					-- for chain material effects as of 2025 May it always succeeds
+					fusion_succeeded=true
 				end
 
+				if fusion_succeeded==true then
 					stage_x_operation(e,tc,tp,FusionSpell.STAGE_BEFORE_SUMMON_COMPLETE,materials_from_spell_card,materials)
 					Duel.SpecialSummonComplete()
 					stage_x_operation(e,tc,tp,FusionSpell.STAGE_BEFORE_PROCEDURE_COMPLETE,materials_from_spell_card,materials)
@@ -2707,6 +2725,7 @@ function FusionSpell.GetSummonOperation(
 					stage_x_operation(e,tc,tp,FusionSpell.STAGE_AT_SUMMON_OPERATION_FINISH,materials_from_spell_card,materials)
 				end
 			end
+		end
 		stage_x_operation(e,tc,tp,FusionSpell.STAGE_AT_ALL_OPERATION_FINISH)
 	end
 end