To build a functional FE GUI, you need three specific components in your :
It's crucial to understand the limitations of the client-server model to design secure games.
The server must always have the final say. If your GUI is a shop menu, never send the price of an item from the client to the server via the RemoteEvent. An attacker can alter the LocalScript to send a price of -10000 or 0 . Instead, only send the name of the item, and let the server look up the official price in its own secure scripts. Implement Server-Side Debounces (Cooldowns) roblox fe gui script
sequenceDiagram participant Client participant RemoteEvent as RemoteEvent (Bridge) participant Server Client->>RemoteEvent: FireServer("UseItem") Note over RemoteEvent: Server script is listening... RemoteEvent->>Server: Trigger OnServerEvent Server->>Server: Perform server-side action (e.g., add item) Server-->>Client: (Optionally) FireClient() to update GUI
Building a functional FE GUI requires three primary components: 1. The ScreenGui and Elements To build a functional FE GUI, you need
Open the LocalScript inside your ClaimButton . This script handles the user's click and signals the server.
Tip: For more complex tutorials, creators often share guides on the Roblox Developer Forum 4. Important Considerations An attacker can alter the LocalScript to send
A is a type of user interface created using Lua, specifically designed to function within this secure environment. Because a player cannot directly edit the game world, they use a GUI script to:
local cooldowns = {} remote.OnServerEvent:Connect(function(player) if cooldowns[player] and tick() - cooldowns[player] < 5 then return -- Ignore spam end cooldowns[player] = tick() -- Give coins or perform action end)
Tweening a frame across the screen or opening an inventory panel should be handled entirely inside your LocalScript . The server doesn't need to know or care that an inventory menu opened.