§ How to · with Forge AI
How to make a Roblox emote system (with AI)
By Sametcan Tasgiran, Founder & Developer·Published ·Updated
A Roblox emote system needs four pieces: a radial wheel UI, animation triggering, owned emote tracking, and unlock progression. Forge AI generates all four in 34 seconds.
4 files · 130 lines · 34 seconds · 1 credit. 8-slot wheel, configurable emotes.
Radial wheel UI
Hold B to open. Mouse direction selects emote. Release to play. 8 slots in default config, configurable up to 12.
Animation triggering
Server validates emote ownership, then triggers AnimationController on the character. All clients see the animation.
Owned emote tracking
Per-player ownership in DataStore. Default emotes available to all; premium emotes unlocked via gamepass, quest, or shop purchase.
Unlock progression
New emote unlocks fire a celebratory pop-up. Optional rarity tiers (common, rare, epic) shown by emote icon glow color.
Cooldown between emotes
2-second cooldown prevents spam. Cooldown visualized as a darkening overlay on the wheel. Configurable per emote.
Multi-stage emotes
Emotes can be looping (dance) or one-shot (wave). Looping emotes cancel on movement or another action input.
Files Forge AI ships for this prompt
4 files · 130 lines · 34 seconds · 1 credit
ServerScriptService/EmoteManager.lua
Ownership validation, animation dispatch
48 lines
ReplicatedStorage/Modules/EmoteConfig.lua
Per-emote animation IDs, rarity, ownership rules
38 lines
ReplicatedStorage/Remotes/PlayEmote
Client → server play request
instance
StarterGui/EmoteWheel.lua
Radial wheel UI + selection
44 lines
Sample output: ServerScriptService/EmoteManager.lua
--!strict
-- ServerScriptService/EmoteManager.lua (Forge AI · excerpt)
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local Config = require(ReplicatedStorage.Modules.EmoteConfig)
local PlayEmote = ReplicatedStorage:WaitForChild("Remotes"):WaitForChild("PlayEmote")
local lastPlayed: { [Player]: number } = {}
local owned: { [Player]: { [string]: boolean } } = {}
local function isOwned(player: Player, emoteId: string): boolean
local emote = Config[emoteId]
if not emote then return false end
if emote.default then return true end
return owned[player] and owned[player][emoteId] or false
end
PlayEmote.OnServerEvent:Connect(function(player: Player, emoteId: string)
local now = os.clock()
if (lastPlayed[player] or 0) > now then return end -- on cooldown
if not isOwned(player, emoteId) then return end
local emote = Config[emoteId]
local character = player.Character
if not character then return end
local humanoid = character:FindFirstChildOfClass("Humanoid")
if not humanoid then return end
local animator = humanoid:FindFirstChildOfClass("Animator")
if not animator then return end
local track = animator:LoadAnimation(emote.animation)
track.Looped = emote.looped or false
track:Play()
lastPlayed[player] = now + (emote.cooldown or 2)
end)Building a Roblox emote system
Emote systems are the social glue of social Roblox games. Players use emotes to greet friends, celebrate wins, express frustration, and just have fun. A clean emote wheel makes the game feel modern; a clunky chat-only system feels dated. Forge AI ships the wheel pattern in 34 seconds.
The Forge AI emote prompt produces a 4-file system. EmoteConfig.lua holds per-emote definitions — animation reference, rarity, ownership rule, cooldown. EmoteManager.lua handles server-side validation and animation dispatch. EmoteWheel.lua is the client UI that opens on hold-B and selects emotes by mouse direction.
The radial wheel is the canonical pattern. Hold a key (B by default), the wheel fades in centered on the screen, mouse direction highlights the slot under the cursor, releasing the key plays the highlighted emote. 8 slots feels right for most games — enough variety without clutter. Configurable up to 12 for games that center on emote variety (Adopt Me style).
Server-side ownership validation is the abuse prevention layer. Clients send a 'play emote X' request; the server checks if the player owns it before triggering the animation. Players cannot spoof premium emotes by sending forged requests. Owned emotes cache per session for fast repeat plays.
Cooldowns prevent emote spam. A 2-second cooldown per emote is the default — long enough to prevent visual chaos, short enough that normal social use feels responsive. The wheel UI shows remaining cooldown as a darkening overlay on each slot, so players know when their next emote is available.
Multi-stage emotes (looped dances) cancel cleanly on player movement or another action input. This pattern matches Fortnite and Valorant — players can dance freely but cannot dance-cancel out of combat for unfair advantage. Cancellation is server-validated.
See more on the Luau generator, the game builder, or browse the full blog.
Frequently asked
How do I add a new emote?+
Add an entry to EmoteConfig.lua: id, displayName, animation (Animation instance), looped (bool), cooldown (seconds), rarity, default (bool — true for free-to-all). EmoteManager picks it up automatically.
Can emotes be locked behind gamepasses?+
Yes. Add 'gamepassId = 12345' to the emote config. EmoteManager checks ownership via UserOwnsGamePassAsync on first access and caches the result.
How do I unlock an emote from a quest reward?+
Call EmoteManager:grant(player, emoteId) from your quest completion callback. The grant is saved to DataStore and persists across sessions.
What stops emote spam from being annoying?+
2-second cooldown per emote by default. Configurable per emote (longer for visually disruptive emotes). The wheel UI shows the remaining cooldown so players know when they can play again.
Can I have emotes with sound?+
Yes. EmoteConfig entries can have a soundId. EmoteManager plays the sound on the character when the emote triggers. Forge can extend with a follow-up prompt.
Related Forge AI prompts
Roblox gamepass system
4 files · 130 lines · 38 seconds · 1 credit. Production-ready monetization layer.
Roblox shop system
5 files · 180 lines · 47 seconds · 1 credit. Robux + in-game currency, both server-validated.
Roblox quest system
9 files · 310 lines · 1m 18s · 1 credit. ProfileService-style save flow.