Shop GUI
Generate a shop GUI behavior script with category tabs, selected item details, and a RemoteEvent purchase request.
Likely output: A StarterGui LocalScript plan with button wiring and server-validation reminders.
UI scripting
Roblox GUI maker for interactive UI behavior.
This page focuses on GUI behavior: buttons, HUD updates, menus, responsive layout concerns, and the LocalScripts that connect UI to safe server events.
Example prompts and outputs
HUD Update
Create a HUD LocalScript that listens for timer and coin updates from RemoteEvents and animates label changes.
Likely output: A LocalScript with event listeners, label updates, and tween notes.
Menu Flow
Build a main menu flow with Play, Settings, and Credits panels using visible state and keyboard-friendly buttons.
Likely output: A GUI state pattern with accessible button labels and responsive layout guidance.
Reviewable implementation evidence
Manual Studio verification requiredResponsive status HUD
A complete LocalScript that builds a scale-based ScreenGui with safe size limits and a text-scaled status label.
Prompt
Create a responsive Roblox HUD that shows the current objective and stays readable on phone, tablet, and desktop.
local Players = game:GetService("Players")
local playerGui = Players.LocalPlayer:WaitForChild("PlayerGui")
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "StatusHud"
screenGui.ResetOnSpawn = false
screenGui.IgnoreGuiInset = false
screenGui.Parent = playerGui
local panel = Instance.new("Frame")
panel.Name = "StatusPanel"
panel.AnchorPoint = Vector2.new(0.5, 0)
panel.Position = UDim2.fromScale(0.5, 0.04)
panel.Size = UDim2.fromScale(0.5, 0.1)
panel.BackgroundColor3 = Color3.fromRGB(16, 20, 31)
panel.BackgroundTransparency = 0.12
panel.Parent = screenGui
local sizeConstraint = Instance.new("UISizeConstraint")
sizeConstraint.MinSize = Vector2.new(240, 56)
sizeConstraint.MaxSize = Vector2.new(620, 96)
sizeConstraint.Parent = panel
local corner = Instance.new("UICorner")
corner.CornerRadius = UDim.new(0, 14)
corner.Parent = panel
local padding = Instance.new("UIPadding")
padding.PaddingLeft = UDim.new(0.04, 0)
padding.PaddingRight = UDim.new(0.04, 0)
padding.Parent = panel
local label = Instance.new("TextLabel")
label.Name = "Objective"
label.Size = UDim2.fromScale(1, 1)
label.BackgroundTransparency = 1
label.Font = Enum.Font.GothamBold
label.Text = "Objective: Reach the checkpoint"
label.TextColor3 = Color3.fromRGB(245, 247, 255)
label.TextScaled = true
label.TextWrapped = true
label.Parent = panel
local textConstraint = Instance.new("UITextSizeConstraint")
textConstraint.MinTextSize = 14
textConstraint.MaxTextSize = 28
textConstraint.Parent = labelSetup
- Create a LocalScript named StatusHud under StarterPlayerScripts.
- Paste the file above; it builds the ScreenGui inside the local PlayerGui.
- Replace the static objective text from your own client event or state controller.
Verification checklist
- Use Studio device emulation for a narrow phone, tablet, and desktop.
- Confirm the panel stays between its 240px minimum and 620px maximum.
- Use a longer objective and confirm wrapping does not overflow the panel.
Expected result
The HUD stays centered and readable across viewport sizes without depending on one fixed pixel width.
Limitations
The example renders local text only. Objective state that affects progression must come from server-authoritative logic.
Supported request types
- Shop UI behavior
- HUD updates
- Menu panels
- Button wiring
- Responsive ScreenGui patterns
- Client-to-server purchase requests
Roblox Studio installation guidance
- Put GUI behavior in LocalScripts under StarterGui or inside the relevant ScreenGui.
- Use constraints, scale-based sizing, and safe-area padding so mobile screens do not overflow.
- Use RemoteEvents for server-owned data such as currency, inventory, and purchases.
Common mistakes
- Making a beautiful GUI that depends on hard-coded pixel positions on mobile.
- Changing player currency directly from a LocalScript.
- Duplicating the same button logic across many frames instead of using a small helper.
Debugging guidance
- Use the emulator sizes in Studio to check phone, tablet, and desktop layouts.
- Print button names when connecting handlers so missed references are visible.
- Check ZIndex and Visible state before assuming a script did not run.
Limitations
- NexusRBX can script behavior and describe layout, but it cannot inspect your exact UI hierarchy unless you provide it or connect Studio.
- Large interfaces with many screens are better handled as Agent Build so the system can plan component structure.
Safety and responsible use
- Keep client UI responsive, but keep valuable actions validated on the server.
- Avoid deceptive UI patterns that trick players into purchases or unwanted actions.
FAQs
Is this different from a Roblox UI generator?
This page focuses on GUI behavior and scripting. A separate UI generator page would need deeper layout templates and visual examples to be useful rather than duplicative.
When should I open Agent Build?
Use Agent Build for full interface systems with multiple panels, remotes, modules, and Studio hierarchy changes.