Lv4 Gem Combiner NPC

[Vendetta 0]

Can someone help me to fix the Lv4 Gem Combiner? The problem is that when i have higher level gem or any gem that are level 2+ the NPC is getting it when im using the combiner. It is a hassle for the players to go to bank or drop the gem just to use the combiner. Can someone share their knowledge and help me with this please. I know that other people have a problem with this too. Thanks in advance, cheers! 

[Andy 39]

npc add functions scrips , instead of exchange scrips. and add requriments and so in the functions ones. 

Edited May 16, 2016 by Andy

[Anthoni 5]

 

4 hours ago, Andy said:

npc add functions scrips , instead of exchange scrips. and add requriments and so in the functions ones. 

Can share function here?

Edited May 16, 2016 by Anthoni

[MonkeyCode 453]

function CombineGem(role, gemId, level)
	local chaBag = GetKbCap(role)
	local gemSlot,gemLv;
	local t = {}
	for i = 0, chaBag do
		gemSlot = GetChaItem(role, 2, i)
		if GetItemID(gemSlot) == gemId then
			gemLv = GetItemAttr(gemSlot, ITEMATTR_VAL_BaoshiLV)
			if gemLv == 1 then
				table.insert(t, i)
			end
		end
	end
	local needqty = 2^(level-1)
	local giveLv = 100+level
	if table.getn(t) < needqty then
		SystemNotice(role, "Failed to combine lv"..level.." "..GetItemName(gemId)..". Unable to find x"..needqty.." "..GetItemName(gemId).."!")
	else
		for i = 1, needqty do
			RemoveChaItem(role, gemId, 1, 2, t[i], 2, 0)
		end
		GiveItem(role, 0, gemId, 1, giveLv)
	end
end

NpcSdk.lua:

		elseif item.func == CombineGem then
			return CombineGem(character, item.p1, item.p2)

Usage:

	Text(1, GetItemName(0863), CombineGem, 0863, 4) -- Lv4 Gem of Rage
	Text(1, GetItemName(0860), CombineGem, 0860, 8) -- Lv8 Gem of Wind

The code may not be too optimized, but the logic is what you seek. =P

[TheSamurai 3]

Thanks sir @xtc i'll try this out.