[Money Exchange] Crystal coin to bar of gold.

[Ovnyx]

Hi guys im trying to creat a script to exchange 100 crystal coins for 1 bar of gold, im using tfs 1.0, and i im working on data/actions/scripts/others/changelog.lua

and i got this:

function onUse(cid, item, fromPosition, itemEx, toPosition, isHotkey)
    if item.itemid == ITEM_GOLD_COIN and item.type == ITEMCOUNT_MAX then
        Item(item.uid):remove()
        Player(cid):addItem(ITEM_PLATINUM_COIN, 1)
    elseif item.itemid == ITEM_PLATINUM_COIN and item.type == ITEMCOUNT_MAX then
        Item(item.uid):remove()
        Player(cid):addItem(ITEM_CRYSTAL_COIN, 1)
    elseif item.itemid == ITEM_PLATINUM_COIN and item.type < ITEMCOUNT_MAX then
        Item(item.uid):transform(item.itemid, item.type - 1)
        Player(cid):addItem(ITEM_GOLD_COIN, ITEMCOUNT_MAX)
    elseif item.itemid == ITEM_CRYSTAL_COIN then
        Item(item.uid):transform(item.itemid, item.type - 1)
        Player(cid):addItem(ITEM_PLATINUM_COIN, ITEMCOUNT_MAX)
    else
        return false
    end

    return true
end

what i want to know is where are this coins variables declared, because i searched them in the global.lua, but they are not there, i understand how this function works but i need to add the bar of gold variable to asociate it with his id.

hope someone can help me, and thanks in advice.

PD: i searched in forum and scripts for this doesnt work, i guess becuase they are for another TFS Version

Ok i make it work by declaring the variables in the script, now it is working thanks!!

 

[WibbenZ]

Next time please try the serach function; [TFS 1.0] Another currency after 100cc
That will make it so they are worth something.

Then you can take a look at how platinium coins are handeld (100 -> 1) and just change the variable names to w/e you named it.

 

[Nekiro]

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 = x}
    [x] = {changeBack = ITEM_CRYSTAL_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

 

[adric21]

Can make for tfs 0.4?

 

[Ovnyx]

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 = x}
    [x] = {changeBack = ITEM_CRYSTAL_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

wow thanks for aswering, im new on this, but this code looks better than the one i used, i will use it, thank you a lot