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Lua NPC set storage after player sells item

Chady Chaito

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I'm using OTX 8.60.

I would like to know how I do it so that every time the player sells an ITEM through the NPC Shop he receives any Storage. To illustrate better, we see that in the code below the ITEM Wand of Vortex can be sold from the player to the NPC.

Lua:
shopModule:addSellableItem({'wand of vortex', 'vortex'}, 2190, 250, 'wand of vortex')
I would like as soon as he agrees to make the sale of his WAND, the player would receive a XXXX Storage.

Lua:
local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}

function onCreatureAppear(cid)                npcHandler:onCreatureAppear(cid)            end
function onCreatureDisappear(cid)             npcHandler:onCreatureDisappear(cid)            end
function onCreatureSay(cid, type, msg)            npcHandler:onCreatureSay(cid, type, msg)        end
function onThink()                    npcHandler:onThink()                    end

local shopModule = ShopModule:new()
npcHandler:addModule(shopModule)

shopModule:addBuyableItem({'spellbook'}, 2175, 1222, 'spellbook')
shopModule:addBuyableItem({'magic lightwand'}, 2163, 400, 'magic lightwand')

shopModule:addBuyableItem({'small health'}, 8704, 20, 1, 'small health potion')
shopModule:addBuyableItem({'health potion'}, 7618, 45, 1, 'health potion')
shopModule:addBuyableItem({'mana potion'}, 7620, 50, 1, 'mana potion')
shopModule:addBuyableItem({'strong health'}, 7588, 60, 1, 'strong health potion')
shopModule:addBuyableItem({'strong mana'}, 7589, 60, 1, 'strong mana potion')
shopModule:addBuyableItem({'great health'}, 7591, 80, 1, 'great health potion')
shopModule:addBuyableItem({'great mana'}, 7590, 80, 1, 'great mana potion')
shopModule:addBuyableItem({'great spirit'}, 8472, 150, 1, 'great spirit potion')
shopModule:addBuyableItem({'ultimate health'}, 8473, 210, 1, 'ultimate health potion')
shopModule:addBuyableItem({'antidote potion'}, 8474, 50, 1, 'antidote potion')

shopModule:addSellableItem({'normal potion flask', 'normal flask'}, 7636, 5, 'empty small potion flask')
shopModule:addSellableItem({'strong potion flask', 'strong flask'}, 7634, 10, 'empty strong potion flask')
shopModule:addSellableItem({'great potion flask', 'great flask'}, 7635, 15, 'empty great potion flask')

shopModule:addBuyableItemContainer({'bp blank'}, 1998, 2260, 220, 1, 'backpack of blank runes')
shopModule:addBuyableItemContainer({'bp animate dead'}, 1998, 2316, 7520, 1, 'backpack of animate dead runes')
shopModule:addBuyableItemContainer({'bp antidote'}, 2003, 2266, 1320, 1, 'backpack of antidote runes')
shopModule:addBuyableItemContainer({'bp avalanche'}, 2002, 2274, 3620, 1, 'backpack of avalanche runes')
shopModule:addBuyableItemContainer({'bp chameleon'}, 1998, 2291, 4220, 1, 'backpack of chameleon runes')
shopModule:addBuyableItemContainer({'bp convince creature'}, 1998, 2290, 1620, 1, 'backpack of convince creature runes')
shopModule:addBuyableItemContainer({'bp desintegrate'}, 2001, 2310, 1620, 1, 'backpack of desintegrate runes')
shopModule:addBuyableItemContainer({'bp destroy field'}, 2003, 2261, 920, 1,  'backpack of destroy fields')
shopModule:addBuyableItemContainer({'bp energy bomb'}, 2003, 2262, 6520, 1, 'backpack of energy bomb runes')
shopModule:addBuyableItemContainer({'bp energy field'}, 1998, 2277, 2320, 1, 'backpack of energy fields')
shopModule:addBuyableItemContainer({'bp energy wall'}, 2002, 2279, 6820, 1, 'backpack of energy wall runes')
shopModule:addBuyableItemContainer({'bp explosion'}, 2001, 2313, 3820, 1, 'backpack of explosion runes')
shopModule:addBuyableItemContainer({'bp fire bomb'}, 2000, 2305, 4720, 1, 'backpack of fire bomb runes')
shopModule:addBuyableItemContainer({'bp fire field'}, 2000, 2301, 1720, 1,  'backpack of fire field runes')
shopModule:addBuyableItemContainer({'bp fire wall'}, 2000, 2303, 4920, 1, 'backpack of fire wall runes')
shopModule:addBuyableItemContainer({'bp fireball'}, 2000, 2302, 3020, 1,  'backpack of fire balls')
shopModule:addBuyableItemContainer({'bp great fireball'}, 2000, 2304, 3620, 1, 'backpack of great fireball runes')
shopModule:addBuyableItemContainer({'bp heavy magic missile'}, 2001, 2311, 2420, 1, 'backpack of heavy magic missile runes')
shopModule:addBuyableItemContainer({'bp holy missile'}, 1999, 2295, 1600, 1, 'backpack of holy missile runes')
shopModule:addBuyableItemContainer({'bp icicle'}, 2002, 2271, 3020, 1, 'backpack of icicle runes')
shopModule:addBuyableItemContainer({'bp intense healing'}, 2003, 2265, 1920, 1, 'backpack of intense healing runes')
shopModule:addBuyableItemContainer({'bp light magic missile'}, 1998, 2287, 820, 1, 'backpack of light magic missile runes')
shopModule:addBuyableItemContainer({'bp magic wall'}, 1999, 2293, 7020, 1, 'backpack of magic wall runes')
shopModule:addBuyableItemContainer({'bp paralyze'}, 2002, 2278, 13350, 1, 'backpack of paralyze runes')
shopModule:addBuyableItemContainer({'bp poison bomb'}, 1998, 2286, 3420, 1, 'backpack of poison bomb runes')
shopModule:addBuyableItemContainer({'bp poison field'}, 1998, 2285, 1320, 1,  'backpack of poison field runes')
shopModule:addBuyableItemContainer({'bp poison wall'}, 1998, 2289, 4220, 1, 'backpack of poison wall runes')
shopModule:addBuyableItemContainer({'bp soulfire'}, 2000, 2308, 2820, 1, 'backpack of soulfire runes')
shopModule:addBuyableItemContainer({'bp stalagmite'}, 1998, 2292, 2400, 1, 'backpack of stalagmite runes')
shopModule:addBuyableItemContainer({'bp stone shower'}, 1999, 2288, 3020, 1, 'backpack of stoneshower runes')
shopModule:addBuyableItemContainer({'bp sudden death'}, 2003, 2268, 6520, 1, 'backpack of sudden death runes')
shopModule:addBuyableItemContainer({'bp thunderstorm'}, 1999, 2315, 3020, 1, 'backpack of thunderstorm runes')
shopModule:addBuyableItemContainer({'bp ultimate healing'}, 2002, 2273, 3520, 1, 'backpack of ultimate healing runes')
shopModule:addBuyableItemContainer({'bp wild growth'}, 2002, 2269, 6420, 1, 'backpack of wild growth runes')

shopModule:addBuyableItem({'blank rune'}, 2260, 10, 1, 'blank rune')
shopModule:addBuyableItem({'animate dead'}, 2316, 375, 1, 'animate dead rune')
shopModule:addBuyableItem({'antidote'}, 2266, 65, 1, 'antidote rune')
shopModule:addBuyableItem({'avalanche'}, 2274, 180, 1, 'avalanche rune')
shopModule:addBuyableItem({'chameleon'}, 2291, 210, 1, 'chameleon rune')
shopModule:addBuyableItem({'convince creature'}, 2290, 80, 1, 'convince creature rune')
shopModule:addBuyableItem({'desintegrate'}, 2310, 80, 1, 'desintegrate rune')
shopModule:addBuyableItem({'destroy field'}, 2261, 45, 1,  'destroy field')
shopModule:addBuyableItem({'energy bomb'}, 2262, 325, 1, 'energy bomb rune')
shopModule:addBuyableItem({'energy field'}, 2277, 115, 1, 'energy field')
shopModule:addBuyableItem({'energy wall'}, 2279, 340, 1, 'energy wall rune')
shopModule:addBuyableItem({'explosion'}, 2313, 190, 1, 'explosion rune')
shopModule:addBuyableItem({'fire bomb'}, 2305, 235, 1, 'fire bomb rune')
shopModule:addBuyableItem({'fire field'}, 2301, 85, 1,  'fire field rune')
shopModule:addBuyableItem({'fire wall'}, 2303, 245, 1, 'fire wall rune')
shopModule:addBuyableItem({'fireball'}, 2302, 150, 1,  'fire ball')
shopModule:addBuyableItem({'great fireball'}, 2304, 180, 1, 'great fireball rune')
shopModule:addBuyableItem({'heavy magic missile'}, 2311, 120, 1, 'heavy magic missile rune')
shopModule:addBuyableItem({'holy missile missile'}, 2295, 80, 1, 'holy missile rune')
shopModule:addBuyableItem({'icicle'}, 2271, 150, 1, 'icicle rune')
shopModule:addBuyableItem({'intense healing'}, 2265, 95, 1, 'intense healing rune')
shopModule:addBuyableItem({'light magic missile'}, 2287, 40, 1, 'light magic missile rune')
shopModule:addBuyableItem({'magic wall'}, 2293, 200, 1, 'magic wall rune')
shopModule:addBuyableItem({'paralyze'}, 2278, 250, 1, 'paralyze rune')
shopModule:addBuyableItem({'poison bomb'}, 2286, 170, 1, 'poison bomb rune')
shopModule:addBuyableItem({'poison field'}, 2285, 65, 1,  'poison field')
shopModule:addBuyableItem({'poison wall'}, 2289, 210, 1, 'poison wall rune')
shopModule:addBuyableItem({'soulfire'}, 2308, 140, 1, 'soulfire rune')
shopModule:addBuyableItem({'stalagmite'}, 2292, 120, 1, 'stalagmite rune')
shopModule:addBuyableItem({'stone shower'}, 2288, 150, 1, 'stoneshower rune')
shopModule:addBuyableItem({'sudden death'}, 2268, 50, 1, 'sudden death rune')
shopModule:addBuyableItem({'thunderstorm'}, 2315, 150, 1, 'thunderstorm rune')
shopModule:addBuyableItem({'ultimate healing'}, 2273, 175, 1, 'ultimate healing rune')
shopModule:addBuyableItem({'wild growth'}, 2269, 320, 1, 'wild growth rune')

shopModule:addBuyableItemContainer({'bp slhp'}, 2000, 8704, 400, 1, 'backpack of small health potions')
shopModule:addBuyableItemContainer({'bp hp'}, 2000, 7618, 900, 1, 'backpack of health potions')
shopModule:addBuyableItemContainer({'bp mp'}, 2001, 7620, 1000, 1, 'backpack of mana potions')
shopModule:addBuyableItemContainer({'bp shp'}, 2000, 7588, 2000, 1, 'backpack of strong health potions')
shopModule:addBuyableItemContainer({'bp smp'}, 2001, 7589, 1600, 1, 'backpack of strong mana potions')
shopModule:addBuyableItemContainer({'bp ghp'}, 2000, 7591, 3800, 1, 'backpack of great health potions')
shopModule:addBuyableItemContainer({'bp gmp'}, 2001, 7590, 2400, 1, 'backpack of great mana potions')
shopModule:addBuyableItemContainer({'bp gsp'}, 1999, 8472, 3800, 1, 'backpack of great spirit potions')
shopModule:addBuyableItemContainer({'bp uhp'}, 2000, 8473, 6200, 1, 'backpack of ultimate health potions')
shopModule:addBuyableItemContainer({'bp ap'}, 2002, 8474, 2000, 1, 'backpack of antidote potions')

shopModule:addBuyableItem({'wand of vortex', 'vortex'}, 2190, 500, 'wand of vortex')
shopModule:addBuyableItem({'wand of dragonbreath', 'dragonbreath'}, 2191, 1000, 1, 'wand of dragonbreath')
shopModule:addBuyableItem({'wand of decay', 'decay'}, 2188, 2000, 1, 'wand of decay')
shopModule:addBuyableItem({'wand of draconia', 'draconia'}, 8921, 3000, 1, 'wand of draconia')
shopModule:addBuyableItem({'wand of cosmic energy', 'cosmic energy'}, 2189, 4000, 1, 'wand of cosmic energy')
shopModule:addBuyableItem({'wand of inferno', 'inferno'}, 2187, 5000, 1, 'wand of inferno')
shopModule:addBuyableItem({'wand of starstorm', 'starstorm'}, 8920, 6000, 1, 'wand of starstorm')
shopModule:addBuyableItem({'wand of voodoo', 'voodoo'}, 8922, 7000, 1, 'wand of voodoo')

shopModule:addBuyableItem({'snakebite rod', 'snakebite'}, 2182, 500, 1, 'snakebite rod')
shopModule:addBuyableItem({'moonlight rod', 'moonlight'}, 2186, 1000, 1, 'moonlight rod')
shopModule:addBuyableItem({'necrotic rod', 'necrotic'}, 2185, 2000, 1, 'necrotic rod')
shopModule:addBuyableItem({'northwind rod', 'northwind'}, 8911, 3000, 1, 'northwind rod')
shopModule:addBuyableItem({'terra rod', 'terra'}, 2181, 4000, 1, 'terra rod')
shopModule:addBuyableItem({'hailstorm rod', 'hailstorm'}, 2183, 5000, 1, 'hailstorm rod')
shopModule:addBuyableItem({'springsprout rod', 'springsprout'}, 8912, 6000, 1, 'springsprout rod')
shopModule:addBuyableItem({'underworld rod', 'underworld'}, 8910, 7000, 1, 'underworld rod')

shopModule:addSellableItem({'wand of vortex', 'vortex'}, 2190, 250, 'wand of vortex')
shopModule:addSellableItem({'wand of dragonbreath', 'dragonbreath'}, 2191, 500, 'wand of dragonbreath')
shopModule:addSellableItem({'wand of decay', 'decay'}, 2188, 1000, 'wand of decay')
shopModule:addSellableItem({'wand of draconia', 'draconia'}, 8921, 2000, 'wand of draconia')
shopModule:addSellableItem({'wand of cosmic energy', 'cosmic energy'}, 2189, 3000, 'wand of cosmic energy')
shopModule:addSellableItem({'wand of inferno', 'inferno'},2187, 4000, 'wand of inferno')
shopModule:addSellableItem({'wand of starstorm', 'starstorm'}, 8920, 5000, 'wand of starstorm')
shopModule:addSellableItem({'wand of voodoo', 'voodoo'}, 8922, 6000, 'wand of voodoo')

shopModule:addSellableItem({'snakebite rod', 'snakebite'}, 2182, 250,'snakebite rod')
shopModule:addSellableItem({'moonlight rod', 'moonlight'}, 2186, 500, 'moonlight rod')
shopModule:addSellableItem({'necrotic rod', 'necrotic'}, 2185, 1000, 'necrotic rod')
shopModule:addSellableItem({'northwind rod', 'northwind'}, 8911, 2000, 'northwind rod')
shopModule:addSellableItem({'terra rod', 'terra'}, 2181, 3000, 'terra rod')
shopModule:addSellableItem({'hailstorm rod', 'hailstorm'}, 2183, 4000, 'hailstorm rod')
shopModule:addSellableItem({'springsprout rod', 'springsprout'}, 8912, 5000, 'springsprout rod')
shopModule:addSellableItem({'underworld rod', 'underworld'}, 8910, 6000, 'underworld rod')

local items = {[1] = 2190, [2] = 2182, [5] = 2190, [6] = 2182}
function creatureSayCallback(cid, type, msg)
   if(not npcHandler:isFocused(cid)) then
       return false
   end

   local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
   if(msgcontains(msg, 'first rod') or msgcontains(msg, 'first wand')) then
       if(isSorcerer(cid) or isDruid(cid)) then
           if(getPlayerStorageValue(cid, 30002) <= 0) then
               selfSay('So you ask me for a {' .. getItemNameById(items[getPlayerVocation(cid)]) .. '} to begin your advanture?', cid)
               talkState[talkUser] = 1
           else
               selfSay('What? I have already gave you one {' .. getItemNameById(items[getPlayerVocation(cid)]) .. '}!', cid)
           end
       else
           selfSay('Sorry, you aren\'t a druid either a sorcerer.', cid)
       end
   elseif(msgcontains(msg, 'yes')) then
       if(talkState[talkUser] == 1) then
           doPlayerAddItem(cid, items[getPlayerVocation(cid)], 1)
           selfSay('Here you are young adept, take care yourself.', cid)
           setPlayerStorageValue(cid, 30002, 1)
       end
       talkState[talkUser] = 0
   elseif(msgcontains(msg, 'no') and isInArray({1}, talkState[talkUser])) then
       selfSay('Ok then.', cid)
       talkState[talkUser] = 0
   end

   return true
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())

Thx for helping.
 

Discovery

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You will need change your NPC libs.. /npc/libs

modules.lua I guess...

Create a new parameter (ITEM_STORAGE) at this function... for after buy this item add a storageValue to the player.

shopModule:addSellableItem({ITEM_NAMES}, ITEM_ID, ITEM_COUNT, ITEM_NAME, ITEM_STORAGE)

Post your modules.lua / npchandle :p

//off-topic
@Chady Chaito your nickname is related with that website: chaitosoft.com?
 

Night Wolf

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in fact you can just set the callback onBuy and check for itemid ;D
 

Discovery

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@Night Wolf no works "natural"... because that idea is using trade request with NPC and set a buy action.. Is not related with a conversation like that example:

Lua:
function creatureSayCallback(cid, type, msg)
   if(not npcHandler:isFocused(cid)) then
       return false
   end

   local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid
   if(msgcontains(msg, 'first rod') or msgcontains(msg, 'first wand')) then
 

Night Wolf

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you do realize you're using a different callback than the one I told you to use, right? This is sayCallback, if you use the one I mentioned (check npcHandler lib to understand) you'll see that is possible to do the way I've said.

I can show an example later when I arrive home, I'm currently at work. Mention me again on this topic if you want still need the example
 

Night Wolf

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I was thinking something like that:

local function creatureBuyCallback(cid, itemid, subType, amount, ignoreCap, inBackpacks)
local player = Player(cid)

if isInArray({7618, 7620}, itemid) then
player:setStorageValue(storage, 1)
return true
end
end

npcHandler:setCallback(CALLBACK_ONBUY, creatureBuyCallback)
 
OP
C

Chady Chaito

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@Night Wolf. Beautiful. Very good. But could you show me an example that works for any kind of ITEM sold to the NPC and not just restricted ITEMS?
 

Night Wolf

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Lua:
if isInArray({7618, 7620}, itemid) then
player:setStorageValue(storage, 1)
return true
end
Just remove the if and the first end.
Lua:
player:setStorageValue(storage, 1)
return true
But this is when you buy an item, switch to callback onSell (you can keep the same function name, just have to switch the callback)
npcHandler:setCallback(CALLBACK_ONSELL, creatureBuyCallback)
 
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