Lua NPC TRADE Storage Value

[rexgandi]

Hello.
I need NPC.
If player have storage = xxxx then can sell items:

abc

elseif have storage = zzzz then can sell items:

def

elseif ....

 

[Xikini]

using this as an example..

forgottenserver/data/npc/scripts/runes.lua at master · otland/forgottenserver

A free and open-source MMORPG server emulator written in C++ - otland/forgottenserver

github.com

I'm pretty sure you can move the buy and sell stuff into an onGreet method

Something like this...?

local storage = 45001
local function greetCallback(cid)
    local player = Player(cid)
    if player:getStorageValue(storage) > 0 then
        shopModule:addBuyableItem({'spellbook'}, 2175, 150, 'spellbook')
    end
    return true
end

npcHandler:setCallback(CALLBACK_GREET, greetCallback)

 

[rexgandi]

using this as an example..

forgottenserver/data/npc/scripts/runes.lua at master · otland/forgottenserver

A free and open-source MMORPG server emulator written in C++ - otland/forgottenserver

github.com

I'm pretty sure you can move the buy and sell stuff into an onGreet method

Something like this...?

local storage = 45001
local function greetCallback(cid)
    local player = Player(cid)
    if player:getStorageValue(storage) > 0 then
        shopModule:addBuyableItem({'spellbook'}, 2175, 150, 'spellbook')
    end
    return true
end

npcHandler:setCallback(CALLBACK_GREET, greetCallback)

Yes, something like this, but i try write this code and nothig...
Actions/ Movements etc. i like write, but NPC... WTF? ...

 

[lursky]

@Xikini As shopModule is not re-instanciated every time (and it's per npc) it would addBuyableItem into shopModule and all players later could benefit that.

 

[Xikini]

@Xikini As shopModule is not re-instanciated every time (and it's per npc) it would addBuyableItem into shopModule and all players later could benefit that.

Ah. I knew it sounded too easy. xD

I remember people doing something strange like modifying/creating their own shop function.. this is probably why.

 

[lursky]

Yeaa I remember back in the days I wrote some additional parameter to pass storageId to addBuyableItem/addSellableItem and check it later on buy/sell. There's probably easiest way but that was looong time ago

 

[Roddet]

openShopWindow(cid, items, onBuy callback, onSell callback)