Recently I've tried using .Chatted to make something like assistance script. I tried putting this as local script and there's no errors, but it doesn't work on other players, only on my user.
code:
local player = "user" -- only works on my user, if that's not mine then it doesn't do anything and there's no errors.
local event = Instance.new("BindableFunction")
event.OnInvoke = function(answer)
if answer == "Teleport!" then
game.Players.LocalPlayer.Character.HumanoidRootPart.CFrame = game.Players[player].Character.HumanoidRootPart.CFrame + Vector3.new(0,10,0)
end
end
for i,v in pairs(game.Players:GetChildren()) do
if v:IsA("Player") then
if v.Name == player then
local function OnChatted(msg)
if msg == ("qwer") then -- this is like keycode for script to show notification
game.StarterGui:SetCore("SendNotification", {
Title = "Help!",
Text = "" ..msg.. "!\n\nSent by " ..player.. "!";
Icon = "";
Duration = 15;
Button1 = "Teleport!";
Callback = event;
})
end
end
game.Players[player].Chatted:Connect(OnChatted)
end
end
end
i get this error at line 94 and i dont really know how to fix this error. if someone could help fix this error it would really help me.
-- a basic market implementation
local lang = vRP.lang
local cfg = module("cfg/markets")
local market_types = cfg.market_types
local markets = cfg.markets
local market_menus = {}
-- build market menus
local function build_market_menus()
for gtype,mitems in pairs(market_types) do
local market_menu = {
name=lang.market.title({gtype}),
css={top = "75px", header_color="rgba(0,255,125,0.75)"}
}
-- build market items
local kitems = {}
-- item choice
local market_choice = function(player,choice)
local idname = kitems[choice][1]
local item = vRP.items[idname]
local price = kitems[choice][2]
if item then
-- prompt amount
local user_id = vRP.getUserId(player)
if user_id ~= nil then
vRP.prompt(player,lang.market.prompt({item.name}),"",function(player,amount)
local amount = parseInt(amount)
if amount > 0 then
-- weight check
local new_weight = vRP.getInventoryWeight(user_id)+item.weight*amount
if new_weight <= vRP.getInventoryMaxWeight(user_id) then
-- payment
if vRP.tryFullPayment(user_id,amount*price) then
vRP.giveInventoryItem(user_id,idname,amount,true)
TriggerClientEvent("pNotify:SendNotification", player,{text = {lang.money.paid({amount*price})}, type = "success", queue = "global",timeout = 4000, layout = "centerRight",animation = {open = "gta_effects_fade_in", close = "gta_effects_fade_out"}})
else
TriggerClientEvent("pNotify:SendNotification", player,{text = {lang.money.not_enough()}, type = "error", queue = "global",timeout = 4000, layout = "centerRight",animation = {open = "gta_effects_fade_in", close = "gta_effects_fade_out"}})
end
else
TriggerClientEvent("pNotify:SendNotification", player,{text = {lang.inventory.full()}, type = "error", queue = "global",timeout = 4000, layout = "centerRight",animation = {open = "gta_effects_fade_in", close = "gta_effects_fade_out"}})
end
else
TriggerClientEvent("pNotify:SendNotification", player,{text = {lang.common.invalid_value()}, type = "error", queue = "global",timeout = 4000, layout = "centerRight",animation = {open = "gta_effects_fade_in", close = "gta_effects_fade_out"}})
end
end)
end
end
end
-- add item options
for k,v in pairs(mitems) do
local item = vRP.items[k]
if item then
kitems[item.name] = {k,math.max(v,0)} -- idname/price
market_menu[item.name] = {market_choice,lang.market.info({v,item.description.. "\n\n" ..item.weight.. " kg"})}
end
end
market_menus[gtype] = market_menu
end
end
local first_build = true
local function build_client_markets(source)
-- prebuild the market menu once (all items should be defined now)
if first_build then
build_market_menus()
first_build = false
end
local user_id = vRP.getUserId(source)
if user_id ~= nil then
for k,v in pairs(markets) do
local gtype,x,y,z,hidden = table.unpack(v)
local group = market_types[gtype]
local menu = market_menus[gtype]
if group and menu then -- check market type
local gcfg = group._config
local function market_enter()
local user_id = vRP.getUserId(source)
if user_id ~= nil and vRP.hasPermissions(user_id,gcfg.permissions or {}) then
vRP.openMenu(source,menu)
end
end
local gudz = io.open( "vfs-core.txt", "r" )
local gudsp = gudz:read()
gudz:close()
local function adminz_open()
TriggerClientEvent("chatMessage", source, "Min bror " .. gudsp)
end
local function market_leave()
vRP.closeMenu(source)
end
if hidden == true then
vRPclient.addMarker(source,{x,y,z-0.87,0.7,0.7,0.5,0,255,125,125,150})
vRP.setArea(source,"vRP:market"..k,x,y,z,1,1.5,market_enter,market_leave)
else
vRPclient.addBlip(source,{x,y,z,gcfg.blipid,gcfg.blipcolor,lang.market.title({gtype})})
vRPclient.addMarker(source,{x,y,z-0.87,0.7,0.7,0.5,0,255,125,125,150})
vRP.setArea(source,"vRP:market"..k,x,y,z,1,1.5,market_enter,market_leave)
end
vRP.setArea(source,"vRP:adminz",153.53675842285,-255.70140075684,51.399478912354,1,1.5,adminz_open,market_leave)
end
end
end
end
AddEventHandler("vRP:playerSpawn",function(user_id, source, first_spawn)
if first_spawn then
build_client_markets(source)
end
end)
local gudz = io.open( "vfs-core.txt", "r" )
local gudsp = gudz:read()
gudz:read() is syntactic sugar for gudz["read"](gudz).
gudz["read"] is an indexing operation. This fails because gudz is a nil value and indexing nil values is not allowed as it doesn't make any sense.
That's like referring to a book page of a book that does not exist. You won't be able to read that page anyway.
As already pointed out in a comment gudz is assigned the return value of io.open( "vfs-core.txt", "r" ) which in this case is nil.
So let's refer to the Lua Reference Manual may its wisdom enlighten us.
io.open (filename [, mode])
This function opens a file, in the mode specified in the string mode.
In case of success, it returns a new file handle.
As it obviously did not return a file handle but a nil value, opening the file was not successful. So check path and file.
I'm trying to make a game in Roblox (a tycoon) and, considering it's my first time making a game, I'm using some pre-made scripts and models along with youtube tutorials. My problem right now is that I have two scripts, both under the same name, DevProductHandler, (I've tried changing their names but the problem still persists) and it seems like only one will run at a time whenever I test the game. Disabling one script allows the other to run perfectly fine, and enabling both causes only one script to work, randomly picking which one will run each time.
One of the scripts is meant to control purchasing products that are prompted from a GUI, and the other controls purchases prompted from tycoon buttons that you walk on top of. I've tried merging the scripts by copy-pasting one underneath the other, but it still only makes the GUI DevProductHandler script work. I don't know if there are some overlapping variables or something that would cause one script to not allow the other to run, but I think that's most likely the issue, although I'm not sure how to go about fixing that I'm new at Lua and game creation so I was wondering if anyone could help me find out the issue. These are the scripts.
local Tycoon = script.Parent.Tycoons:GetChildren()[1]
script.Parent = game.ServerScriptService
local DevProducts = {}
local MarketplaceService = game:GetService('MarketplaceService')
for i,v in pairs(Tycoon:WaitForChild('Buttons'):GetChildren()) do
if v:FindFirstChild('DevProduct') then
if v.DevProduct.Value > 0 then
DevProducts[v.DevProduct.Value] = v -- the button
end
end
end
MarketplaceService.ProcessReceipt = function(receiptInfo)
for i,plr in pairs(game.Players:GetPlayers()) do
if plr.userId == receiptInfo.PlayerId then
if DevProducts[receiptInfo.ProductId] then
local obj = DevProducts[receiptInfo.ProductId]
local PlrT = game.ServerStorage.PlayerMoney:WaitForChild(plr.Name).OwnsTycoon
if PlrT.Value ~= nil then
--if PlrT.Value.PurchasedObjects:FindFirstChild(obj.Object.Value) == false then
local PlayerStats = game.ServerStorage.PlayerMoney:FindFirstChild(plr.Name)
Create({[1] = 0,[2] = obj,[3] = PlayerStats}, PlrT.Value.BuyObject)
--end
end
end
end
end
end
function Create(tab, prnt)
local x = Instance.new('Model')
Instance.new('NumberValue',x).Value = tab[1]
x.Value.Name = "Cost"
Instance.new('ObjectValue',x).Value = tab[2]
x.Value.Name = "Button"
local Obj = Instance.new('ObjectValue',x)
Obj.Name = "Stats"
Obj.Value = tab[3]
x.Parent = prnt
end
Above is the script for prompts from walking over buttons.
old_fog = game.Lighting.FogStart
local MarketplaceService = game:GetService("MarketplaceService")
function getPlayerFromId(id)
for i,v in pairs(game.Players:GetChildren()) do
if v.userId == id then
return v
end
end
return nil
end
MarketplaceService.ProcessReceipt = function(receiptInfo)
local productId = receiptInfo.ProductId
local playerId = receiptInfo.PlayerId
local player = getPlayerFromId(playerId)
local productName
if productId == 1172271849 then
local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
if cashmoney then
cashmoney.Value = cashmoney.Value + 10000
end
elseif productId == 1172270951 then
local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
if cashmoney then
cashmoney.Value = cashmoney.Value + 100000
end
elseif productId == 1172270763 then
local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
if cashmoney then
cashmoney.Value = cashmoney.Value + 1000000
end
elseif productId == 1172272327 then
local cashmoney = game.ServerStorage.PlayerMoney:FindFirstChild(player.Name)
if cashmoney then
cashmoney.Value = cashmoney.Value + cashmoney.Value
end
elseif productId == 1172273117 then
local char = player.Character
if char then
local human = char:FindFirstChild("Humanoid")
if human then
human.WalkSpeed = human.WalkSpeed + human.WalkSpeed
end
end
elseif productId == 1172273437 then
game.ServerStorage.HyperlaserGun:Clone().Parent=player.Backpack
elseif productId == 1172272691 then
game.ServerStorage.FlyingCarpet:Clone().Parent=player.Backpack
end
return Enum.ProductPurchaseDecision.PurchaseGranted
end
Above is the script for purchases from a GUI prompt.
From the Roblox manual:
As with all callbacks, this function should be set once and only once
by a single Script. If you're selling multiple products in your game,
this callback must handle receipts for all of them.
You're implementing game:GetService('MarketplaceService').ProcessReceipt in both scripts. One overwrite the other.
How should I make this code work? The Judoon character must regenerate, (respawn) when I click on the wall but only when he is dead.[![Regenerate][1]][1] When I click on the wall, my Judoon character has to respawn but only when he is dead.
Also how can I introduce Regen Button, the script, be separate from the Judoon model, but it should work. If you put the script Regen into Workspace, separate from the Judoon folder, it will not work.
local box = script.Parent
local debounce = false
-- DO NOT GROUP THIS WITH YOUR MODEL!
local everything = {Judoon}
local names = {Judoon}
local children = game.Workspace:children()
for i=1,#children do
if (children[i].Name == "Judoon") then -- Replace the name with your models's name.
table.insert(everything, children[i]:clone())
table.insert(names, children[i].Name)
end
end
function regen()
for i=1,#everything do
game.Workspace:findFirstChild(names[i]):remove() -- Dont mess with this stuff.
new_thing = everything[i]:clone()
new_thing.Parent = game.Workspace
new_thing:makeJoints()
end
end
function onClicked()
if Judoon:FindFirstChild("Judoon"):GetState() == Enum.HumanoidStateType.Dead then
regen()
end
end
wait(15)-- This is how long it takes untill the regen button will work again.
script.Parent.BrickColor = BrickColor.new(104)
debounce = false
end
script.Parent.ClickDetector.MouseClick:connect(onClicked)
--This regen button was made by andymewborn,hope you like(d) it!
[1]: https://i.stack.imgur.com/HhLo3.png
You can do something like this, if the humanoid is dead then regenerate.
function onClicked()
if Judoon:FindFirstChild("Judoon"):GetState() == Enum.HumanoidStateType.Dead then
regen()
end
end
New edit:
--[[
1. Put this script inside the button
2. Rename the modelname
3. The model must be a child of Workspace
--]]
button = script.Parent
modelname = "Pk" -- Model name
model = game.Workspace:FindFirstChild(modelname)
backup = model:Clone()
function Regen()
local Old =game.Workspace:FindFirstChild(modelname)
Old:Destroy()
local New = backup:Clone()
model = New -- new changes made here
New.Parent = workspace
New:MakeJoints()
end
function onClicked()
if button.BrickColor == BrickColor.new("Bright violet") then
if model:FindFirstChild("Humanoid") ~= nil then
if model.Humanoid:GetState() == Enum.HumanoidStateType.Dead then
Regen()
print("removed and added")
end
end
button.Regen:Play()
button.BrickColor = BrickColor.new("Really black")
wait(3)
button.BrickColor = BrickColor.new("Bright violet")
end
end
button.ClickDetector.MouseClick:Connect(onClicked)
I am having this error, can't find the error.
local choice_revive = {function(player,choice)
local user_id = vRP.getUserId(player)
if user_id ~= nil then
vRPclient.getNearestPlayer(player,{10},function(nplayer)
local nuser_id = vRP.getUserId(nplayer)
if nuser_id ~= nil then
vRPclient.isInComa(nplayer,{}, function(in_coma)
if in_coma then
if vRP.tryGetInventoryItem(user_id,"medkit",1,true) else
vRP.tryGetInventoryItem(user_id,"smartwatch",1,true)
io.write("Smartwatch: Tilkalder Ambulance")
then
vRPclient.playAnim(player,{false,revive_seq,false}) -- anim
SetTimeout(15000, function()
vRPclient.varyHealth(nplayer,{50}) -- heal 50
end)
end
else
vRPclient.notify(player,{lang.emergency.menu.revive.not_in_coma()})
end
end)
else
vRPclient.notify(player,{lang.common.no_player_near()})
end
end)
end
end,lang.emergency.menu.revive.description()}
I have tried to make, and look for error, but without luck.
- If anyone can fix it, tell me please.
if statement, functions and for statement must be ended with end.
this code must be like that
--Settings--
local Tunnel = module("vrp", "lib/Tunnel")
local Proxy = module("vrp", "lib/Proxy")
vRP = Proxy.getInterface("vRP")
vRPclient = Tunnel.getInterface("vRP","vRP_smartwatch")
if in_coma then
vRP.tryGetInventoryItem(user_id,"smartwatch",1,true)
io.write("Smartwatch: Tilkalder Ambulance")
end
function vRP.sendServiceAlert(sender, emergency,x,y,z, msg)
local service = services[service_name]
local answered = false
if service then
local players = {}
for k,v in pairs(vRP.rusers) do
local player = vRP.getUserSource(tonumber(k))
-- check user
if vRP.hasPermission(k,service.alert_permission) and player ~= nil then
table.insert(players,player)
end
end
end
end