function I4810241_GiftBag(MapID, InstanceID, TypeID, TargetID)
	--玩家ID， 生成物品TypeID，数量，品质，生成模式，log用网络消息枚举
	local r = math.random(21000)
	local temp = 0
	local index = 1
	local tbl = {}
	tbl[1] = {4810059,1,0,1000}
	tbl[2] = {3500201,1,0,1000}
	tbl[3] = {3500205,1,0,1000}
	tbl[4] = {3500206,1,0,1000}
	tbl[5] = {3500021,1,0,1000}
	tbl[6] = {4212026,1,0,1000}
	tbl[7] = {4212030,1,0,1000}
	tbl[8] = {3500040,1,0,1000}
	tbl[9] = {3500049,1,0,1000}
	tbl[10] = {3560002,1,0,1000}
        tbl[11] = {3541001,1,0,1000}
	tbl[12] = {3500050,1,0,1000}
	tbl[13] = {3500051,1,0,1000}
	tbl[14] = {3500053,1,0,1000}
	tbl[15] = {3500054,1,0,1000}
	tbl[16] = {3500055,1,0,1000}
	tbl[17] = {4810061,1,0,1000}
	tbl[18] = {3500056,1,0,1000}
        tbl[19] = {4820273,1,0,1000}
        tbl[20] = {4820273,5,0,1000}
        tbl[21] = {4810059,5,0,1000}

	for i = 1,#tbl do
	    temp = temp + tbl[i][4]
		if temp >= r then
		    index = i
			break
		end
	end

	role.AddRoleItem(MapID, InstanceID, TargetID, tbl[index][1], tbl[index][2], tbl[index][3], 8, 420)

end

function I4810241_CanUseGiftBag(MapID, InstanceID, TypeID, TargetID)
	local bRet, bIgnore = 0, false
	--判断背包空闲空间是否足够
	local FreeSize = role.GetBagFreeSize(TargetID)
	if(FreeSize < 2) then
		--提示玩家背包空间不足
		bRet = 40
	end
	return bRet, bIgnore
end


aux.RegisterItemEvent(4810241, 1, "I4810241_GiftBag")
aux.RegisterItemEvent(4810241, 0, "I4810241_CanUseGiftBag")