Solved Click random item ?

[psilocibe]

Hello guys,
I have an action where simply click the item to buy it. Here is the code.

local config = {
        cost = 25000,
        rune_id = 8472
}

function onUse(cid, item, frompos, fromPosition, itemEx, toPosition, topos)
        if doPlayerRemoveMoney(cid, config.cost) == TRUE then
                local name = getItemName(8472)
                local bp = doPlayerAddItem(cid,  config.rune_id, 100)
                doSendMagicEffect({x=380,y=343,z=7}, CONST_ME_STUN)
                        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_RED, "You buy 100x ".. name .."s por ".. config.cost .." golds.")
for i=1,1 do
                end
                else
                        doPlayerSendCancel(cid, "Voce nao tem ".. config.cost .." golds.")
                end
        return TRUE
end

How do I buy a random item by changing this code ?

 

[Imfreezing]

not tested

local Cc = 25000
local prizes = {
    { item = 2160, count = 1 },
    { item = 2160, count = 100 },
    { item = 2160, count = 100 },
    { item = 2160, count = 100 },
    { item = 2160, count = 50 },
    { item = 2160, count = 100 },
    { item = 2160, count = 100 },
    { item = 2160, count = 1 },
    { item = 2160, count = 1 },
    { item = 2160, count = 1 },
    { item = 2160, count = 1 },
    { item = 2160, count = 1 },
    { item = 2257, count = 1 }

}

function onUse(cid, item, fromPosition, itemEx, toPosition)
if doPlayerRemoveMoney(cid, Cc) == TRUE then
local random = math.random(1, #prizes)
                doPlayerAddItem(cid, prizes[random].item, prizes[random].count)
                 doCreatureSay(cid, "You got " .. getItemNameById(prizes[random].item) .. " from the random lever!" ,19)
end
else
doPlayerSendTextMessage(cid,MESSAGE_INFO_DESCR, "You need 25 cc to use the lever!")
doSendMagicEffect(frompos,2)
end
return 1
end

 

[psilocibe]

data/actions/scripts/mainquests/randombp.lua:25: 'end' expected (to close 'function' at line 19) near 'else'

 

[StreamSide]

delete the end above the else

 

[psilocibe]

delete the end above the else

Works, but every time I click gives this error.

Lua Script Error: [Action Interface]
data/actions/scripts/mainquests/randombp.lua:onUse
data/actions/scripts/mainquests/randombp.lua:23: attempt to call global 'getItemNameById' (a nil value)
stack traceback:
        [C]: in function 'getItemNameById'
        data/actions/scripts/mainquests/randombp.lua:23: in function <data/actions/scripts/mainquests/randombp.lua:19>

 

[imkingran]

Add this function to your library :

function getItemNameById(itemid)
    return getItemDescriptionsById(itemid).name
end

Or you can also try to replace in your script:
this

doCreatureSay(cid, "You got " .. getItemNameById(prizes[random].item) .. " from the random lever!" ,19)

with

doCreatureSay(cid, "You got " .. getItemDescriptionsById(prizes[random].item).name .. " from the random lever!" ,19)

 

[psilocibe]

Add this function to your library :

function getItemNameById(itemid)
    return getItemDescriptionsById(itemid).name
end

Or you can also try to replace in your script:
this

doCreatureSay(cid, "You got " .. getItemNameById(prizes[random].item) .. " from the random lever!" ,19)

with

doCreatureSay(cid, "You got " .. getItemDescriptionsById(prizes[random].item).name .. " from the random lever!" ,19)

The error continues

Lua Script Error: [Action Interface]
data/actions/scripts/mainquests/randombp.lua:onUse
data/actions/scripts/mainquests/randombp.lua:23: attempt to call global 'getItemDescriptionsById' (a nil value)
stack traceback:
        [C]: in function 'getItemDescriptionsById'
        data/actions/scripts/mainquests/randombp.lua:23: in function <data/actions/scripts/mainquests/randombp.lua:19>

Where should I add the function? data / actions / lib / actions.lua?
I did this but the error continues

 

[imkingran]

Which TFS version are you using?

 

[psilocibe]

Which TFS version are you using?

SRY. TFS 1.0
10.31

 

[imkingran]

local Cc = 250000
local prizes = {
    { item = 2160, count = 1 },
    { item = 2157, count = 100},

}

function onUse(cid, item, fromPosition, itemEx, toPosition)
local player = Player(cid)

if player:removeMoney(Cc) then
local prize = math.random(1, #prizes)
                player:addItem(prizes[prize].item, prizes[prize].count)
                player:say("You won "..prizes[prize].count.." " .. ItemType(prizes[prize].item):getName() .. " from the random lever!" ,TALKTYPE_MONSTER_SAY)
else
player:sendTextMessage(MESSAGE_INFO_DESCR, "You need 25 cc to use the lever!")
fromPosition:sendMagicEffect(CONST_ME_POFF)
end
return true
end

 

[psilocibe]

function onUse(cid, item, frompos, item2, topos)
     if isPlayer(item2.uid) then
         local head, helmet = 'None', getPlayerSlotItem(item2.uid, CONST_SLOT_HEAD).itemid
         if helmet > 0 then
             head = getItemNameById(helmet)
         end
         doPlayerPopupFYI(cid, 'Head: '..head..' ')
     else
         doPlayerSendCancel(cid,"Error")
     end
     return true
end

He buys, not of error but the client falls crash

 

[Limos]

Show a screenshot of the bottom part of the debug.

 

[imkingran]

Try with this, I just replaced TALKTYPE_MONSTER_SAY with TALKTYPE_ORANGE_1, you can change to whatever you know is the normal text you use for the orange words on your server.

local Cc = 250000
local prizes = {
    { item = 2160, count = 1 },
    { item = 2157, count = 100},

}

function onUse(cid, item, fromPosition, itemEx, toPosition)
local player = Player(cid)

if player:removeMoney(Cc) then
local prize = math.random(1, #prizes)
                player:addItem(prizes[prize].item, prizes[prize].count)
                player:say("You won "..prizes[prize].count.." " .. ItemType(prizes[prize].item):getName() .. " from the random lever!" ,TALKTYPE_ORANGE_1)
else
player:sendTextMessage(MESSAGE_INFO_DESCR, "You need 25 cc to use the lever!")
fromPosition:sendMagicEffect(CONST_ME_POFF)
end
return true
end

 

[psilocibe]

Show a screenshot of the bottom part of the debug.

This ?

 

[psilocibe]

WORK!
GIVEN RIGHT !!

VERY MANY THANKS FOR HELP.