--在线礼包IV（国庆版）
function I4820275_Use(MapID, InstanceID, TypeID, TargetID)
	local roleLevel = role.GetRoleLevel(MapID, InstanceID, TargetID)
	role.AddRoleItem(MapID, InstanceID, TargetID, 4820171, 1, -1, 8, 420)
	role.AddRoleItem(MapID, InstanceID, TargetID, 4820083, 1, -1, 8, 420)
	role.AddRoleItem(MapID, InstanceID, TargetID, 4820248, 1, -1, 8, 420)
	role.AddRoleItem(MapID, InstanceID, TargetID, 4820247, 1, -1, 8, 420)
	role.AddRoleItem(MapID, InstanceID, TargetID, 4820062, 4, -1, 8, 420)
	if roleLevel >= 60 then
		role.AddRoleItem(MapID, InstanceID, TargetID, 3510001, 1, -1, 8, 420)
		role.AddRoleItem(MapID, InstanceID, TargetID, 3541001, 3, -1, 8, 420)
		role.AddRoleItem(MapID, InstanceID, TargetID, 3500201, 3, -1, 8, 420)
		role.AddRoleItem(MapID, InstanceID, TargetID, 3560002, 2, -1, 8, 420)
	end  
end

function I4820275_CanUse(MapID, InstanceID, TypeID, TargetID)
	--判断背包空闲空间是否足够
	local FreeSize = role.GetBagFreeSize(TargetID)
	local roleLevel = role.GetRoleLevel(MapID, InstanceID, TargetID)
	if roleLevel >= 60 then
		if(FreeSize < 9) then
			--提示玩家背包空间不足
			return 40, false
		end
	else
		if(FreeSize < 5) then
			--提示玩家背包空间不足
			return 40, false
		end
	end
	return 0,false
end

aux.RegisterItemEvent(4820275, 1, "I4820275_Use")
aux.RegisterItemEvent(4820275, 0, "I4820275_CanUse")