Lua Levers - block use to restart server

[SalvaART]

Hello, can someone explain to me how to make a lever and lock it for the next server save?

... so we can use only one time this lever who will open something on server save

FOR ANY TIPS BIG +++

function onUse(cid, item, fromPosition, itemEx, toPosition)
    local gatePos = {x=32010, y=32100, z=8, stackpos=1}
    local nextTile = {x=gatePos.x, y=gatePos.y+1, z=gatePos.z}
    local gateItem = getThingfromPos(gatePos)

    if item.itemid == 1945 and gateItem.itemid == 1304 then
        doRemoveItem(gateItem.uid,1)
        doTransformItem(item.uid,item.itemid+1)
    elseif item.itemid == 1946 then
        doRelocate(gatePos, nextTile)
        doCreateItem(1304,1,gatePos)
        doTransformItem(item.uid,item.itemid-1)
    else
        doPlayerSendCancel(cid,"Sorry not possible.")
    end
    
    return true
end

 

[tobi132]

You can simply put a variable at the top of the script, which will be hold until server restarts.

like this:

local hasBeenUsed = false

function onUse(cid, item, fromPosition, itemEx, toPosition)
    if hasBeenUsed then
        doPlayerSendCancel(cid,"You can use after next server save.")
        return true
    end

    local gatePos = {x=32010, y=32100, z=8, stackpos=1}
    local nextTile = {x=gatePos.x, y=gatePos.y+1, z=gatePos.z}
    local gateItem = getThingfromPos(gatePos)

    if item.itemid == 1945 and gateItem.itemid == 1304 then
        doRemoveItem(gateItem.uid,1)
        doTransformItem(item.uid,item.itemid+1)
        hasBeenUsed = true
    elseif item.itemid == 1946 then
        doRelocate(gatePos, nextTile)
        doCreateItem(1304,1,gatePos)
        doTransformItem(item.uid,item.itemid-1)
    else
        doPlayerSendCancel(cid,"Sorry not possible.")
    end
    
    return true
end

 

[SalvaART]

Thank you , everything works!