Item not able to trade.

Faraonekkk · Dec 21, 2011

is there any idea to make item not able to trade?

Dominik ms · Dec 21, 2011

PHP:

function onTrade(cid, item)
if(item.itemid == 0) then
return false
end
return true
end
[PHP]
Creaturescript ofc.

Bogart · Dec 21, 2011

Dominik ms said:

PHP:

function onTrade(cid, item)
if(item.itemid == 0) then
return false
end
return true
end
[PHP]
Creaturescript ofc.[/QUOTE]
function onTr.. wait, what?

Jetro · Dec 21, 2011

Lua:

local itemsnoTrade = {2160}


function onTradeRequest(cid, target, item, targetItem)
	
	if (isInArray(itemsnoTrade, item.itemid) or itemsnoTrade[1] == item.itemid) then
			doPlayerSendCancel (cid, "You can't trade this item.")
		return false
	end

	return true
end

XML:

 <event type="traderequest" name="tradeRequest" event="script" value="trade.lua"/>

login.lua

Lua:

registerCreatureEvent(cid, "tradeRequest")

Faraonekkk · Dec 24, 2011

added this in creaturescript and not works ;s not errors

Jetro · Dec 24, 2011

did you added all that i said?, remember, the line : registerCreatureEvent(cid, "tradeRequest") it must be added in login.lua

Faraonekkk · Dec 24, 2011

yes i know i added like this:

login.lua

Code:

registerCreatureEvent(cid, "tradeRequest")

creaturescript.xml

Code:

 <event type="traderequest" name="tradeRequest" event="script" value="trade.lua"/>

trade.lua

Code:

local itemsnoTrade = {2160}
 
 
function onTradeRequest(cid, target, item, targetItem)
 
	if (isInArray(itemsnoTrade, item.itemid)) then
			doPlayerSendCancel (cid, "You can't trade this item.")
		return false
	end
 
	return true
end

when i log in its not reading this ;s

sn3ejk · Dec 24, 2011

Try debug this, example:

Lua:

local itemsnoTrade = {2160}
 
function onTradeRequest(cid, target, item, targetItem)
	print(cid, target, item, targetItem)
	if (isInArray(itemsnoTrade, item.itemid)) then
		print(item.itemid)
		doPlayerSendCancel (cid, "You can't trade this item.")
		return false
	end

	return true
end

@down return equal break

Bogart · Dec 24, 2011

Last return true should be return false ._.

Faraonekkk · Dec 24, 2011

checking, not working, also false at the end not works

Jetro · Dec 24, 2011

no, if you put return false at end always will return false and you won't make trade with any item, it must return false only if the item is in the array of the items that can't be traded and don't let make the request.
btw, what distro are you using?

Faraonekkk · Dec 24, 2011

tfs 036

Jetro · Dec 24, 2011

try adding more items in this line:

Lua:

local itemsnoTrade = {2160, 2148, 2132}

i don't know why don't check if is inArrray when there is only an value in the array

SpiderOT · Dec 24, 2011

put the local itemsnoTrade = {2160}
under function onTradeRequest(cid, target, item)

Jetro · Dec 25, 2011

it is the same, the only problem is the function isInArray() in the distro tfs 0.3.6pl1 , don't check the values in the array if the array has only one value, updated main post

SpiderOT · Dec 25, 2011

Yea it is the same but somehow it didn't works on 0.4 with config outside the function

Jetro · Dec 25, 2011

the problem was in 0.3.6pl1, in 0.4 works perfectly bro xd

SpiderOT · Dec 25, 2011

oops
i used reload without relog my bad lol

sn3ejk · Dec 25, 2011

Maybe he should rewrite old isInArray. Try add this to libary:

Lua:

function isInArray(element, array)
	for _, value in ipairs(array) do
		if (value == element) then return true end
	end
	
	return false
end

Faraonekkk · Dec 25, 2011

not working if i add it to functions i got console spam error

Item not able to trade.

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