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Lua Attempt to index local '' (a number value) automatic castle system

E

elementrix

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Error
Code: 
[02/03/2017 02:33:46] [Error - Action Interface] 
[02/03/2017 02:33:46] data/actions/scripts/castle.lua:onUse
[02/03/2017 02:33:46] Description: 
[02/03/2017 02:33:46] data/actions/scripts/castle.lua:11: attempt to index local 'castles' (a number value)
[02/03/2017 02:33:46] stack traceback:
[02/03/2017 02:33:46]     data/actions/scripts/castle.lua:11: in function <data/actions/scripts/castle.lua:3>

Script
Lua: 
local lvl = getConfigInfo('levelToBuyHouse')

function onUse(cid, item, fromPosition, itemEx, toPosition)
    if getPlayerLevel(cid) < lvl then
        return doPlayerSendCancel(cid, 'You have to be at least Level ' .. lvl .. ' to purchase a house.')
    elseif isPlayerPzLocked(cid) then
        return doPlayerSendCancel(cid, 'You cannot use this while PZlocked.')
    end

    local castles = db.storeQuery('SELECT id FROM houses WHERE town=4')
    if castles:getID() == -1 then
        return true
    end

    local owners, id, castle = {}, getPlayerGUID(cid), nil
    repeat
        local hid = castles:getDataInt('id')
        local owner = getHouseInfo(hid).owner
        if owner == id then
            return doPlayerSendCancel(cid, 'Your character already owns a castle.')
        elseif owner == 0 or owner == 2 then
            if castle == nil then
                castle = hid
            end
        else
            table.insert(owners, owner)
        end
    until not castles:next()
    castles:free()

    if not castle then
        return doPlayerSendCancel(cid, 'There are no castles available at this moment.')
    end

    local acc = db.query('SELECT id FROM players WHERE account_id = '.. getPlayerAccountId(cid) .. ' AND id != ' .. id)
    if acc:getID() ~= -1 then
        repeat
            if table.find(owners, acc:getDataInt('id')) then
                return doPlayerSendCancel(cid, 'Your account already owns a castle.')
            end
        until not acc:next()
        acc:free()
    end

    doRemoveItem(item.uid)

    local k = getHouseInfo(castle)
    setHouseOwner(castle, id)
    doPlayerSendTextMessage(cid, MESSAGE_EVENT_ADVANCE, 'Welcome to your new home, ' .. k.name .. '! You can now step into the teleport. To get here again, enter the teleport in Temple +1')
    doBroadcastMessage(getCreatureName(cid) .. ' has bought ' .. k.name .. ' using a Castle Box.', MESSAGE_EVENT_ADVANCE)

    local old = getThingPos(cid)
    doTeleportThing(cid, k.entry)
    doSendMagicEffect(old, CONST_ME_TELEPORT)
    doSendMagicEffect(k.entry, CONST_ME_TELEPORT)
    return true
end
 
Solution
Infernum
here
Lua: 
function onThink()
    local castles = db.storeQuery('SELECT id FROM houses WHERE town=4')
    if not castles then
        return true
    end

    local p = getPlayersOnline()[1]
    repeat
        local hid = result.getDataInt(castles, 'id')
        local h = getHouseInfo(hid)
        if h.owner == 0 then
            setHouseOwner(hid, 2)
        elseif p then
            local n = tonumber(h.name:sub(-2)) or 0
            h.entry.x = h.entry.x + (n % 2 == 0 and 3 or -3)
            doCreatureSay(p, getPlayerNameByGUID(h.owner), TALKTYPE_ORANGE_1, false, 0, h.entry)
        end
    until not result.next(castles)
    result.free(castles)

    return true
end
Sort by date Sort by votes
Xeraphus said:
change
Lua: 
if castles:getID() == -1 then
to
Lua: 
if not castles then
Click to expand...
Kinda same-ish error now

Code: 
[02/03/2017 16:08:28] [Error - Action Interface]
[02/03/2017 16:08:28] data/actions/scripts/castle.lua:onUse
[02/03/2017 16:08:28] Description:
[02/03/2017 16:08:28] data/actions/scripts/castle.lua:17: attempt to index local 'castles' (a number value)
[02/03/2017 16:08:28] stack traceback:
[02/03/2017 16:08:28]     data/actions/scripts/castle.lua:17: in function <data/actions/scripts/castle.lua:3>

Same error with global events :V
Code: 
[02/03/2017 16:16:07] [Error - GlobalEvent Interface] 
[02/03/2017 16:16:07] data/globalevents/scripts/castles.lua:onThink
[02/03/2017 16:16:08] Description: 
[02/03/2017 16:16:08] data/globalevents/scripts/castles.lua:9: attempt to index local 'castles' (a number value)
[02/03/2017 16:16:08] stack traceback:
[02/03/2017 16:16:08]     data/globalevents/scripts/castles.lua:9: in function <data/globalevents/scripts/castles.lua:1>
[02/03/2017 16:16:08] [Error - GlobalEvents::think] Couldn't execute event: castles

Lua: 
function onThink()
    local castles = db.storeQuery('SELECT id FROM houses WHERE town=4')
    if not castles then
        return true
    end

    local p = getPlayersOnline()[1]
    repeat
        local hid = castles:getDataInt('id')
        local h = getHouseInfo(hid)
        if h.owner == 0 then
            setHouseOwner(hid, 2)
        elseif p then
            local n = tonumber(h.name:sub(-2)) or 0
            h.entry.x = h.entry.x + (n % 2 == 0 and 3 or -3)
            doCreatureSay(p, getPlayerNameByGUID(h.owner), TALKTYPE_ORANGE_1, false, 0, h.entry)
        end
    until not castles:next()
    castles:free()

    return true
end
 
Last edited:
Upvote 0 Downvote
ond said:
castles == nil
Click to expand...
Still same error
Code: 
[02/03/2017 16:38:35] [Error - Action Interface] 
[02/03/2017 16:38:35] data/actions/scripts/castle.lua:onUse
[02/03/2017 16:38:35] Description: 
[02/03/2017 16:38:35] data/actions/scripts/castle.lua:17: attempt to index local 'castles' (a number value)
[02/03/2017 16:38:35] stack traceback:
[02/03/2017 16:38:35]     data/actions/scripts/castle.lua:17: in function <data/actions/scripts/castle.lua:3>
 
Last edited:
Upvote 0 Downvote
here
Lua: 
function onThink()
    local castles = db.storeQuery('SELECT id FROM houses WHERE town=4')
    if not castles then
        return true
    end

    local p = getPlayersOnline()[1]
    repeat
        local hid = result.getDataInt(castles, 'id')
        local h = getHouseInfo(hid)
        if h.owner == 0 then
            setHouseOwner(hid, 2)
        elseif p then
            local n = tonumber(h.name:sub(-2)) or 0
            h.entry.x = h.entry.x + (n % 2 == 0 and 3 or -3)
            doCreatureSay(p, getPlayerNameByGUID(h.owner), TALKTYPE_ORANGE_1, false, 0, h.entry)
        end
    until not result.next(castles)
    result.free(castles)

    return true
end
 
Upvote 0 Downvote
Solution
Xeraphus said:
here
Lua: 
function onThink()
    local castles = db.storeQuery('SELECT id FROM houses WHERE town=4')
    if not castles then
        return true
    end

    local p = getPlayersOnline()[1]
    repeat
        local hid = result.getDataInt(castles, 'id')
        local h = getHouseInfo(hid)
        if h.owner == 0 then
            setHouseOwner(hid, 2)
        elseif p then
            local n = tonumber(h.name:sub(-2)) or 0
            h.entry.x = h.entry.x + (n % 2 == 0 and 3 or -3)
            doCreatureSay(p, getPlayerNameByGUID(h.owner), TALKTYPE_ORANGE_1, false, 0, h.entry)
        end
    until not result.next(castles)
    result.free(castles)

    return true
end
Click to expand...

Heyy it worked! Thank you so much, could U help with action script? It has the same error
 
Upvote 0 Downvote

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