Lua How to add hp when you use an item, and remove when you use again?

[Slatera]

In action scripts, how do I make when you use the item, it adds a bit hp, and when you use again it removes it?

I've searched and found nothing, and I'm new to lua.

Using TFS 0.3.6pl1.

 

[Slatera]

Bump

 

[andy1995]

function onUse(cid, item, fromPosition, item2, toPosition)
if getPlayerStorageValue(cid,67095) == -1 then
doCreatureAddHealth(cid,500)
setPlayerStorageValue(cid,67095,1)
else
doCreatureAddHealth(cid,-500)
end
return true
end

 

[Slatera]

I love you <3 rep++

 

[Sonical]

local health = 500
function onUse(cid, item, fromPosition, item2, toPosition)
if getPlayerStorageValue(cid,67095) == -1 then
doCreatureAddHealth(cid,health)
setPlayerStorageValue(cid,67095,1)
else
doCreatureAddHealth(cid,-health)
setPlayerStorageValue(cid,67095,-1)
end
return true
end

This one could be used many times.