Random item when use item

kilirt · Dec 18, 2010

Hello,
i need a action script for when i use an item this give me a random item and do a broadcast message who said: The player "name" win a "name of item"

thx i :thumbup: rep

Blood BlvD Ot · Dec 18, 2010

u meann like a
random = math.random(100,1000)
if random == 100 then
doPlayerAddItem(cid,itemOne,1)
elseif random == 200 then
doPlayerAddItem(cid,itemTwo,1)
...

something like that?

Santi · Dec 18, 2010

Why dont you use a lottery system?
Put it in your mods folder, it works fine for me tfs 0.3.6

XML:

<mod name="Lottery System" version="1.5" author="vDk" contact="[email protected]" enabled="yes">
	<config name="lottery_config"><![CDATA[
		config = {
			lottery_hour = "1 Hour", -- Time to next lottery (only for broadcast message, real time you can set on globalevents.xml)
			rewards_id = {8922, 8910, 2472, 2514, 2160}, -- Rewards ID
			crystal_counts = 10, -- Used only if on rewards_id is crystal coin (ID: 2160).
			website = "no" -- Only if you have php scripts and table `lottery` in your database!
		}
	]]></config>
	<globalevent name="lottery" interval="5000" event="script"><![CDATA[
		domodlib('lottery_config')
	function onThink(interval, lastExecution)
	if(getWorldCreatures(0) == 0)then
		return true
	end
		local list = {}
		for i, tid in ipairs(getPlayersOnline()) do
		list[i] = tid
	end
	
		local winner = list[math.random(1, #list)]
		local random_item = config.rewards_id[math.random(1, #config.rewards_id)]
	
	if(random_item == 2160) then
		doPlayerAddItem(winner, random_item, config.crystal_counts)
		doBroadcastMessage("[LOTTERY SYSTEM] Winner: " .. getCreatureName(winner) .. ", Reward: " .. config.crystal_counts .. " " .. getItemNameById(random_item) .. "s! Congratulations! (Next Lottery in " .. config.lottery_hour .. ")")
	else
		doBroadcastMessage("[LOTTERY SYSTEM] Winner: " .. getCreatureName(winner) .. ", Reward: " .. getItemNameById(random_item) .. "! Congratulations! (Next Lottery in " .. config.lottery_hour .. ")")
		doPlayerAddItem(winner, random_item, 1)
	end
	
	if(config.website == "yes") then
		db.executeQuery("INSERT INTO `lottery` (`name`, `item`) VALUES ('".. getCreatureName(winner) .."', '".. getItemNameById(random_item) .."');")
	end
	return true
	end 
	]]></globalevent>
</mod>

All credits for the script go to the original author(which u can see in the mod)

Ratser · Dec 18, 2010

randomitem.lua:

LUA:

local ITEMS =
{
	[1] = {3971}, -- charmer tiara
	[2] = {3963}, -- templar scytheblade
	[3] = {2195} -- boots of haste
}

function onUse(cid, item, fromPosition, itemEx, toPosition)
	for k, v in pairs(ITEMS) do
		if(isInArray(k, math.random(100))) then
			local item = doCreateItemEx(cid, v, 1)
			if(doPlayerAddItemEx(cid, item) ~= RETURNVALUE_NOERROR) then
				doPlayerSendDefaultCancel(cid, RETURNVALUE_CONTAINERNOTENOUGHROOM)
			else
				doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(k).name .. ".", MESSAGE_EVENT_ADVANCE)
			end
		end
	end

	return true
end

In actions.xml:

XML:

	<action [action, unique, item]id="XXXX" event="script" value="other/randomitem.lua"/>

Santi · Dec 18, 2010

Ohhhh, I didnt get it at first, now I get it.
Btw Ratser, you missed a string :l

LUA:

local ITEMS =
{
	[1] = {3971}, -- charmer tiara
	[2] = {3963}, -- templar scytheblade
	[3] = {2195} -- boots of haste
}
 
function onUse(cid, item, fromPosition, itemEx, toPosition)
	for k, v in pairs(ITEMS) do
		if(math.random(100) == k) then
			local backpack = doCreateItemEx(cid, v, 1)
			if(doPlayerAddItemEx(cid, backpack) ~= RETURNVALUE_NOERROR) then
				doPlayerSendDefaultCancel(cid, RETURNVALUE_CONTAINERNOTENOUGHROOM)
			else
				doPlayerBroadcastMessage(cid, "The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(k).name .. " ")
			end
		end
	end
 
	return true
end

Im not sure it will work thouhg, I've tried using math.random like you and I got an error.

Ratser · Dec 18, 2010

Updated. Try now.

Santi · Dec 18, 2010

Ratser said:
Updated. Try now.

Uhm, I didnt mean tried in this script, but I tried in other script putting 'k' as a numberic value, and I got an error.
isInArray is not neccesary

Ratser · Dec 19, 2010

Why not, then how I'm supposed to check the value of math.random?

Santi · Dec 19, 2010

Ratser said:
Why not, then how I'm supposed to check the value of math.random?

Thats exactly why I hate this, for example, you cant put formulas at locals either.
When I tried to make my casino like that, it gave me that freakin error, I was so mad

But he can try anyway, and we'll see later

Ratser · Dec 19, 2010

If it doesn't work, let's try something different...

randomitem.lua:

LUA:

local ITEMS = {3971, 3963, 2195}

function onUse(cid, item, fromPosition, itemEx, toPosition)
	local random = ITEMS[math.random(1, #ITEMS)]
	if(doPlayerAddItem(cid, random, 1) ~= RETURNVALUE_NOERROR) then
		doPlayerSendDefaultCancel(cid, RETURNVALUE_CONTAINERNOTENOUGHROOM)
	else
		doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(random).name .. ".", MESSAGE_EVENT_ADVANCE)
		doRemoveItem(item.uid, 1)
	end

	return true
end

kilirt · Dec 19, 2010

i've tested all and no work :/ and no sorry no loterry system i want just when we click on a item the item give you a random item and send a broadcast message

Santi · Dec 19, 2010

If you post errors, we can probably help?

kilirt · Dec 19, 2010

no have error when i click just no work

kilirt · Dec 19, 2010

err no is good work ^.^ is just an error of me but is ilimited how can i do when i use the item deleted too?

ps: sorry double post

Ratser · Dec 19, 2010

Add

LUA:

doRemoveItem(item.uid, 1)

after

LUA:

doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(random).name .. ".", MESSAGE_EVENT_ADVANCE)

kilirt · Dec 19, 2010

Edit:

[19/12/2010 01:52:28] [Error - Action Interface]
[19/12/2010 01:52:28] data/actions/scripts/randomitem.lua

nUse
[19/12/2010 01:52:28] Description:
[19/12/2010 01:52:28] data/actions/scripts/randomitem.lua:6: attempt to index local 'item' (a number value)
[19/12/2010 01:52:28] stack traceback:
[19/12/2010 01:52:28] data/actions/scripts/randomitem.lua:6: in function <data/actions/scripts/randomitem.lua:3>

:S

Blood BlvD Ot · Dec 19, 2010

I'll make it ffs xD, why do yall always gotta make difficult scripts with crazy randos n stuffs.

kilirt · Dec 19, 2010

Xd ^^'' thx

Blood BlvD Ot · Dec 19, 2010

test this out n tell me if it fails lol.
if it does fail, send the error.

Code:

--Daniel Couillard: Blood BlvD Ot.
function onUse(cid, item, frompos, item2, topos)
---Config---
--ADD ITEM IDS HERE--
local itemOneID =
local itemTwoID =
local itemThreeID =
local itemFourID =
local itemFiveID =
local rand = math.random(1,5)
--/Config---

	if item.itemid == item.itemid then
		if rand == 1 then 
			doPlayerAddItem(cid,itemOneID,1)
			doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(itemOneID).name .. ".", MESSAGE_EVENT_ADVANCE)
			doRemoveItem(item.uid, 1)
		elseif rand == 2 then 
			doPlayerAddItem(cid,itemTwoID,1)
			doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(itemTwoID).name .. ".", MESSAGE_EVENT_ADVANCE)
			doRemoveItem(item.uid, 1)
		elseif rand == 3 then 
			doPlayerAddItem(cid,itemThreeID,1)
			doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(itemThreeID).name .. ".", MESSAGE_EVENT_ADVANCE)
			doRemoveItem(item.uid, 1)
		elseif rand == 4 then 
			doPlayerAddItem(cid,itemFourID,1)
			doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(itemFourID).name .. ".", MESSAGE_EVENT_ADVANCE)
			doRemoveItem(item.uid, 1)
		elseif rand == 5 then 
			doPlayerAddItem(cid,itemFiveID,1)
			doBroadcastMessage("The player " .. getCreatureName(cid) .. " won a " .. getItemInfo(itemFiveID).name .. ".", MESSAGE_EVENT_ADVANCE)
			doRemoveItem(item.uid, 1)
		else
		end
	end
return true
end

FIXED

kilirt · Dec 19, 2010

[19/12/2010 02:13:42] [Error - LuaScriptInterface::loadFile] data/actions/scripts/randomitem.lua:13: 'then' expected near '='
[19/12/2010 02:13:42] [Warning - Event::loadScript] Cannot load script (data/actions/scripts/randomitem.lua)
[19/12/2010 02:13:42] data/actions/scripts/randomitem.lua:13: 'then' expected near '='
[19/12/2010 02:13:42] Reloaded actions.

Random item when use item

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