Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Neither player can Fusion Summon.
--融合禁止エリア
--Non-Fusion Area
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--disable spsummon
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e2:SetTargetRange(1,1)
	e2:SetTarget(s.splimit)
	c:RegisterEffect(e2)
end
function s.splimit(e,c,tp,sumtp,sumpos)
	return (sumtp&SUMMON_TYPE_FUSION)==SUMMON_TYPE_FUSION
end