Solved changegold index nil value tfs 1.0

[Thorn]

Hello guys, i searched in the forums before posting this but no one have the exact problem
this problem seems to be because of not defining the new coins into const.h, but i already did, this is what i have

error:

Lua Script Error: [Test Interface]
data/actions/scripts/other/changegold.lua
data/actions/scripts/other/changegold.lua:5: table index is nil
stack traceback:
        [C]: in function '__newindex'
        data/actions/scripts/other/changegold.lua:5: in main chunk
        [C]: in function 'reload'
        data/talkactions/scripts/reload.lua:75: in function <data/talkactions/scripts/reload.lua:59>
[Warning - Event::checkScript] Can not load script: scripts/other/changegold.lua

changegold.lua

local config = {
    [ITEM_GOLD_COIN] = {changeTo = ITEM_PLATINUM_COIN},
    [ITEM_PLATINUM_COIN] = {changeBack = ITEM_GOLD_COIN, changeTo = ITEM_CRYSTAL_COIN},
    [ITEM_CRYSTAL_COIN] = {changeBack = ITEM_PLATINUM_COIN, changeTo = ITEM_BLOOD_COIN},
    [ITEM_BLOOD_COIN] = {changeBack = ITEM_CRYSTAL_COIN, changeTo = ITEM_ULTIMATE_COIN},
    [ITEM_ULTIMATE_COIN] = {changeBack = ITEM_BLOOD_COIN}
}

function onUse(player, item, fromPosition, itemEx, toPosition, isHotkey)
    local coin = config[item.itemid]
    if not coin then
        return false
    end

    if coin.changeTo and item.type == 100 then
        item:remove()
        player:addItem(coin.changeTo, 1)
    elseif coin.changeBack then
        item:transform(item.itemid, item.type - 1)
        player:addItem(coin.changeBack, 100)
    else
        return false
    end
    return true
end

and const.h

ITEM_GOLD_COIN = 2148,
    ITEM_PLATINUM_COIN = 2152,
    ITEM_CRYSTAL_COIN = 2160,
    ITEM_BLOOD_COIN = 28797,
    ITEM_ULTIMATE_COIN = 28838,

plz help guys, i don't know what to do :/

 

[Infernum]

you need to use registerEnum(ITEM_ULTIMATE_COIN) and the same for blood coin in luascript.cpp so it's available to use in the lua environment
ctrl+f and put it under where registerEnum(ITEM_CRYSTAL_COIN) is

 

[beliar34]

function onUse(cid, item, frompos, item2, topos)
   if item.itemid == 2148 and item.type == 100 then
   doRemoveItem(item.uid,item.type)
   doPlayerAddItem(cid,2152,1)
   doPlayerSendTextMessage(cid,22,"You have changed 100 gp to 1 platnium coin")
   elseif item.itemid == 2148 and item.type < 100 then
   doPlayerSendTextMessage(cid,22,"You have to have 100 gp's to change for platinum coin")
   end
  end

<action itemid="2148" event="script" value="other/changegold.lua"/>

I dont know tfs 1.0 but this one works on 0.3.5
@Thorn

 

[Thorn]

you need to use registerEnum(ITEM_ULTIMATE_COIN) and the same for blood coin in luascript.cpp so it's available to use in the lua environment
ctrl+f and put it under where registerEnum(ITEM_CRYSTAL_COIN) is

it worked thanks! now the money tramsforms great, but is there something missing? because check this

100 crystal is 1 red coin, 100 red coins is one green/blue coin, so i clearly have the money to buy those items but they are unavailable for lack of money :/

 

[margoh]

forgottenserver/item.cpp at d934b569ad788f4be091f43e62cc4a66f4871ac0 · otland/forgottenserver · GitHub
You need to make it worth something

 

[Thorn]

forgottenserver/item.cpp at d934b569ad788f4be091f43e62cc4a66f4871ac0 · otland/forgottenserver · GitHub
You need to make it worth something

works now thanks!!