Item Summon Creature Convince

[Saper1995]

Hello Everybody !

I am writing to ask for help in explaining to me what is missing this script.

function onUse(cid, item, fromPosition, itemEx, toPosition)
	local pos = getPlayerPosition(cid)
	local summom = getCreatureSummons(cid)
	if(fromPosition.x ~= CONTAINER_POSITION) and item.itemid == 2122 then
		spawnEffect = math.random(6, 7)
		doRemoveItem(item.uid, 1)
	doSummonCreature(Djinn, pos)
		doSendMagicEffect(fromPosition, spawnEffect)
	elseif(fromPosition.x ~= CONTAINER_POSITION) == false and item.itemid == 2122 then
		doPlayerSendCancel(cid,"You may open this only on the ground.")
	end

	return true
end

This is a problem that I encountered as I want to create a MONSTER no NPC. Can anyone help? I do not know what I am doing wrong ... ;/

[02/03/2012 15:38:37] [Error - Action Interface] 
[02/03/2012 15:38:37] data/actions/scripts/aladin.lua:onUse
[02/03/2012 15:38:37] Description: 
[02/03/2012 15:38:37] (luaDoCreateNpc) Npc with name '' not found

 

[Critico]

doSummonCreature("Djinn", pos)

 

[Saper1995]

@EDIT already did it, thank's for help
But how to add function with max summon 1 monster ?.
just like : if i try click next time then i see "You can summon only one moster."

i try this but something don't work :

function onUse(cid, item, fromPosition, itemEx, toPosition)
local pos = getPlayerPosition(cid)
local summons = getCreatureSummons(cid)
if(fromPosition.x ~= CONTAINER_POSITION) and item.itemid == 2122 then
spawnEffect = math.random(6, 6)
doRemoveItem(item.uid, 1)
local MyCreature = doSummonCreature("Djinn", pos)
doConvinceCreature(cid, MyCreature)
doSendMagicEffect(fromPosition, spawnEffect)
return MyCreature
elseif(fromPosition.x ~= CONTAINER_POSITION) == false and item.itemid == 2122 then
doPlayerSendCancel(cid,"You may open this only on the ground.")
local summons = getCreatureSummons(cid)
elseif summons >= 1 then
doPlayerSendCancel(cid,"You can have only one summon.")
end

return true
end

 

[Saper1995]

@bu|mp

 

[Printer]

add this:

if #getCreatureSummons(cid) >= 1 then
doPlayerSendCancel(cid,"You can have only one summon.")
return true
end

 

[Saper1995]

Ok it work's ! Thanks