TFS 1.X+ player:registerEvent(name) && onTextEdit tfs 1.x

[roriscrave]

I'm creating an item where the player opens the paper, and writes something, he looses hp (deathnoe).
So i use function "onTextEdit", like this.

function onTextEdit(cid, item, newText)
    if item.actionid == 9202 then
        doCreatureAddHealth(getCreatureByName(newText), -250)
    end
    return TRUE
end

but i need to register on login.lua

registerCreatureEvent (cid, "DeathNote")

to avoid registering at all, I wanted to register only those who open the item. Like this in actions:

function onUse(player, item, fromPosition, target, toPosition, isHotkey)
    if item.itemid == 15811 then
        player:registerEvent("DeathNote")
    end
    return false
end

but every time he opens the paper, it will be registred, can this cause an error or lag? If you register multiple times on the same player for example

 

[Ascuas Funkeln]

I'm creating an item where the player opens the paper, and writes something, he looses hp (deathnoe).
So i use function "onTextEdit", like this.

function onTextEdit(cid, item, newText)
    if item.actionid == 9202 then
        doCreatureAddHealth(getCreatureByName(newText), -250)
    end
    return TRUE
end

but i need to register on login.lua

registerCreatureEvent (cid, "DeathNote")

to avoid registering at all, I wanted to register only those who open the item. Like this in actions:

function onUse(player, item, fromPosition, target, toPosition, isHotkey)
    if item.itemid == 15811 then
        player:registerEvent("DeathNote")
    end
    return false
end

but every time he opens the paper, it will be registred, can this cause an error or lag? If you register multiple times on the same player for example

You can setup this without any problems and lags in login.lua