Scope cut: drive-only MVP (remove racing + economy)

Per user direction, the MVP is now simply driving cars on the expressway.
- Removed RaceManager and Economy modules entirely
- Slimmed Remotes to DataUpdated / SpawnCar / EquipCar
- ProfileTemplate now just remembers the last driven car (v2)
- Cars: dropped price/rep/upgrade fields; kept identity + driving stats
- CarManager: stat-based tuning only; RX-7 allowlist via GameConfig.canDrive
- DataManager: assign default car on join; downgrade RX-7 if de-allowlisted
- Client: replaced garage/economy UI with a simple car picker + respawn
- Docs: GDD/ROADMAP/README rewritten for drive-only; added docs/MESH_SWAP.md
- Gates: stylua clean, selene 0/0, rojo builds

src/client/init.client.luau

@@ -1,10 +1,12 @@
 --!strict
 --[[
-	init.client.luau  (CLIENT ENTRY POINT)
-	Builds the HUD (cash / rep / car), a Garage+Dealership panel, and a Daily
-	button — all in code so there's nothing to build in Studio. The client is
-	purely presentational: it shows server-provided data and sends requests.
-	It never decides money or ownership.
+	init.client.luua  (CLIENT ENTRY POINT)
+	MVP scope: JUST DRIVING. Minimal UI:
+	  - A small HUD showing the current car name.
+	  - A "CARS" button opening a picker to switch cars (RX-7 shown only if you
+	    can drive it — the server enforces this regardless).
+	  - A "RESPAWN CAR" button to re-spawn your car if you flip or fall off.
+	The client is presentational; the server owns everything.
 ]]
 
 local Players = game:GetService("Players")
@@ -17,17 +19,11 @@ local Cars = require(Shared.Cars)
 local player = Players.LocalPlayer
 local playerGui = player:WaitForChild("PlayerGui")
 
--- Remotes -------------------------------------------------------------------
 local rDataUpdated = Remotes.get("DataUpdated") :: RemoteEvent
 local rSpawnCar = Remotes.get("SpawnCar") :: RemoteEvent
 local rEquipCar = Remotes.get("EquipCar") :: RemoteFunction
-local rBuyCar = Remotes.get("BuyCar") :: RemoteFunction
-local rUpgradeCar = Remotes.get("UpgradeCar") :: RemoteFunction
-local rClaimDaily = Remotes.get("ClaimDaily") :: RemoteFunction
-local rStartRace = Remotes.get("StartRace") :: RemoteFunction
 
--- Local cache of the latest server snapshot ---------------------------------
-local latest: any = nil
+local currentCarId = ""
 
 -- UI helpers ----------------------------------------------------------------
 local NEON_PINK = Color3.fromRGB(255, 40, 120)
@@ -55,10 +51,10 @@ local screen = make("ScreenGui", {
 	ZIndexBehavior = Enum.ZIndexBehavior.Sibling,
 }, playerGui)
 
--- ===== HUD (top-left): cash / rep / car ====================================
+-- HUD: current car ----------------------------------------------------------
 local hud = make("Frame", {
 	Name = "HUD",
-	Size = UDim2.fromOffset(260, 96),
+	Size = UDim2.fromOffset(260, 52),
 	Position = UDim2.fromOffset(16, 16),
 	BackgroundColor3 = PANEL_BG,
 	BackgroundTransparency = 0.15,
@@ -67,44 +63,22 @@ local hud = make("Frame", {
 corner(hud, 10)
 make("UIStroke", { Color = NEON_PINK, Thickness = 1.5, Transparency = 0.3 }, hud)
 
-local cashLabel = make("TextLabel", {
-	Size = UDim2.new(1, -20, 0, 28),
-	Position = UDim2.fromOffset(12, 8),
+local carLabel = make("TextLabel", {
+	Size = UDim2.new(1, -20, 1, 0),
+	Position = UDim2.fromOffset(12, 0),
 	BackgroundTransparency = 1,
 	Font = Enum.Font.GothamBold,
-	TextColor3 = Color3.fromRGB(120, 255, 170),
-	TextXAlignment = Enum.TextXAlignment.Left,
-	TextSize = 20,
-	Text = "$ --",
-}, hud)
-
-local repLabel = make("TextLabel", {
-	Size = UDim2.new(1, -20, 0, 22),
-	Position = UDim2.fromOffset(12, 38),
-	BackgroundTransparency = 1,
-	Font = Enum.Font.GothamMedium,
-	TextColor3 = NEON_BLUE,
+	TextColor3 = Color3.fromRGB(230, 230, 240),
 	TextXAlignment = Enum.TextXAlignment.Left,
 	TextSize = 16,
-	Text = "REP --",
-}, hud)
-
-local carLabel = make("TextLabel", {
-	Size = UDim2.new(1, -20, 0, 20),
-	Position = UDim2.fromOffset(12, 64),
-	BackgroundTransparency = 1,
-	Font = Enum.Font.Gotham,
-	TextColor3 = Color3.fromRGB(220, 220, 230),
-	TextXAlignment = Enum.TextXAlignment.Left,
-	TextSize = 14,
 	Text = "Car: --",
 }, hud)
 
--- ===== Bottom action bar ===================================================
+-- Bottom action bar ---------------------------------------------------------
 local bar = make("Frame", {
 	Name = "ActionBar",
-	Size = UDim2.fromOffset(430, 52),
-	Position = UDim2.new(0.5, -215, 1, -70),
+	Size = UDim2.fromOffset(230, 52),
+	Position = UDim2.new(0.5, -115, 1, -70),
 	BackgroundTransparency = 1,
 }, screen)
 make("UIListLayout", {
@@ -116,7 +90,7 @@ make("UIListLayout", {
 
 local function button(text: string, color: Color3, order: number): TextButton
 	local b = make("TextButton", {
-		Size = UDim2.fromOffset(100, 44),
+		Size = UDim2.fromOffset(105, 44),
 		BackgroundColor3 = PANEL_BG,
 		BackgroundTransparency = 0.1,
 		Font = Enum.Font.GothamBold,
@@ -132,12 +106,10 @@ local function button(text: string, color: Color3, order: number): TextButton
 	return b
 end
 
-local garageBtn = button("GARAGE", NEON_BLUE, 1)
-local spawnBtn = button("SPAWN CAR", Color3.fromRGB(120, 255, 170), 2)
-local raceBtn = button("RACE", NEON_PINK, 3)
-local dailyBtn = button("DAILY", Color3.fromRGB(255, 210, 80), 4)
+local carsBtn = button("CARS", NEON_BLUE, 1)
+local respawnBtn = button("RESPAWN", Color3.fromRGB(120, 255, 170), 2)
 
--- ===== Toast (transient messages) ==========================================
+-- Toast ---------------------------------------------------------------------
 local toast = make("TextLabel", {
 	Name = "Toast",
 	Size = UDim2.fromOffset(360, 34),
@@ -159,25 +131,25 @@ local function showToast(msg: string)
 	toast.Visible = true
 	toastToken += 1
 	local myToken = toastToken
-	task.delay(2.6, function()
+	task.delay(2.4, function()
 		if toastToken == myToken then
 			toast.Visible = false
 		end
 	end)
 end
 
--- ===== Garage / Dealership panel ===========================================
-local garage = make("Frame", {
-	Name = "Garage",
-	Size = UDim2.fromOffset(560, 420),
-	Position = UDim2.new(0.5, -280, 0.5, -210),
+-- Car picker panel ----------------------------------------------------------
+local picker = make("Frame", {
+	Name = "CarPicker",
+	Size = UDim2.fromOffset(520, 400),
+	Position = UDim2.new(0.5, -260, 0.5, -200),
 	BackgroundColor3 = PANEL_BG,
 	BackgroundTransparency = 0.05,
 	Visible = false,
 	BorderSizePixel = 0,
 }, screen)
-corner(garage, 12)
-make("UIStroke", { Color = NEON_BLUE, Thickness = 1.5, Transparency = 0.25 }, garage)
+corner(picker, 12)
+make("UIStroke", { Color = NEON_BLUE, Thickness = 1.5, Transparency = 0.25 }, picker)
 
 make("TextLabel", {
 	Size = UDim2.new(1, 0, 0, 40),
@@ -185,8 +157,8 @@ make("TextLabel", {
 	Font = Enum.Font.GothamBold,
 	TextColor3 = Color3.fromRGB(255, 255, 255),
 	TextSize = 20,
-	Text = "GARAGE  &  DEALERSHIP",
-}, garage)
+	Text = "PICK A CAR",
+}, picker)
 
 local closeBtn = make("TextButton", {
 	Size = UDim2.fromOffset(32, 32),
@@ -197,7 +169,7 @@ local closeBtn = make("TextButton", {
 	TextSize = 18,
 	Text = "X",
 	BorderSizePixel = 0,
-}, garage)
+}, picker)
 corner(closeBtn, 8)
 
 local list = make("ScrollingFrame", {
@@ -208,36 +180,27 @@ local list = make("ScrollingFrame", {
 	ScrollBarThickness = 6,
 	CanvasSize = UDim2.new(0, 0, 0, 0),
 	AutomaticCanvasSize = Enum.AutomaticSize.Y,
-}, garage)
+}, picker)
 make("UIListLayout", { Padding = UDim.new(0, 8), SortOrder = Enum.SortOrder.LayoutOrder }, list)
 
--- Build one row per car; content depends on owned/equipped/affordable --------
-local function rebuildGarage()
-	if not latest then
-		return
-	end
+local function rebuildPicker()
 	for _, child in ipairs(list:GetChildren()) do
 		if child:IsA("Frame") then
 			child:Destroy()
 		end
 	end
 
-	local ownedIds: { [string]: any } = {}
-	for _, o in ipairs(latest.OwnedCars) do
-		ownedIds[o.Id] = o
-	end
-
 	for i, car in ipairs(Cars.List) do
-		local owned = ownedIds[car.Id]
-		local equipped = latest.EquippedCarId == car.Id
-
-		-- Hide restricted (allowlist-only) cars from anyone who doesn't own them.
-		if car.Restricted and not owned then
+		-- Hide the restricted RX-7 unless it's the car we're currently driving
+		-- (i.e. the server already granted it to us). The server enforces this
+		-- regardless of what the client shows.
+		if car.Restricted and currentCarId ~= car.Id then
 			continue
 		end
 
+		local isCurrent = currentCarId == car.Id
 		local row = make("Frame", {
-			Size = UDim2.new(1, 0, 0, 72),
+			Size = UDim2.new(1, 0, 0, 64),
 			BackgroundColor3 = Color3.fromRGB(26, 26, 38),
 			BorderSizePixel = 0,
 			LayoutOrder = i,
@@ -245,7 +208,7 @@ local function rebuildGarage()
 		corner(row, 8)
 
 		make("TextLabel", {
-			Size = UDim2.new(0.6, 0, 0, 22),
+			Size = UDim2.new(0.62, 0, 0, 22),
 			Position = UDim2.fromOffset(12, 8),
 			BackgroundTransparency = 1,
 			Font = Enum.Font.GothamBold,
@@ -256,7 +219,7 @@ local function rebuildGarage()
 		}, row)
 
 		make("TextLabel", {
-			Size = UDim2.new(0.6, 0, 0, 18),
+			Size = UDim2.new(0.62, 0, 0, 16),
 			Position = UDim2.fromOffset(12, 32),
 			BackgroundTransparency = 1,
 			Font = Enum.Font.Gotham,
@@ -272,125 +235,58 @@ local function rebuildGarage()
 			),
 		}, row)
 
-		-- Primary action button (Equip / Buy / locked) --------------------------
 		local action = make("TextButton", {
-			Size = UDim2.fromOffset(120, 30),
-			Position = UDim2.new(1, -132, 0, 10),
+			Size = UDim2.fromOffset(120, 34),
+			Position = UDim2.new(1, -132, 0.5, -17),
 			Font = Enum.Font.GothamBold,
-			TextSize = 13,
+			TextSize = 14,
 			BorderSizePixel = 0,
 		}, row)
 		corner(action, 6)
 
-		if owned then
-			if equipped then
-				action.Text = "EQUIPPED"
-				action.BackgroundColor3 = Color3.fromRGB(40, 60, 55)
-				action.TextColor3 = Color3.fromRGB(120, 255, 170)
-			else
-				action.Text = "EQUIP"
-				action.BackgroundColor3 = NEON_BLUE
-				action.TextColor3 = Color3.fromRGB(0, 0, 0)
-				action.MouseButton1Click:Connect(function()
-					local ok = rEquipCar:InvokeServer(car.Id)
-					if ok then
-						showToast("Equipped " .. car.Name)
-					end
-				end)
-			end
+		if isCurrent then
+			action.Text = "DRIVING"
+			action.BackgroundColor3 = Color3.fromRGB(40, 60, 55)
+			action.TextColor3 = Color3.fromRGB(120, 255, 170)
 		else
-			local affordable = latest.Cash >= car.Price and latest.Rep >= car.RepRequired
-			action.Text = string.format("BUY $%d", car.Price)
-			action.BackgroundColor3 = affordable and Color3.fromRGB(120, 255, 170) or Color3.fromRGB(60, 40, 48)
-			action.TextColor3 = affordable and Color3.fromRGB(0, 0, 0) or Color3.fromRGB(200, 120, 130)
+			action.Text = "DRIVE"
+			action.BackgroundColor3 = NEON_BLUE
+			action.TextColor3 = Color3.fromRGB(0, 0, 0)
 			action.MouseButton1Click:Connect(function()
-				local res = rBuyCar:InvokeServer(car.Id)
-				if res and res.ok then
-					showToast("Purchased " .. car.Name .. "!")
-				elseif res then
-					showToast(res.reason or "Cannot buy")
-				end
-			end)
-		end
-
-		-- Upgrade button (only for owned cars) ----------------------------------
-		if owned then
-			local upg = make("TextButton", {
-				Size = UDim2.fromOffset(120, 24),
-				Position = UDim2.new(1, -132, 0, 42),
-				Font = Enum.Font.GothamMedium,
-				TextSize = 12,
-				BackgroundColor3 = Color3.fromRGB(45, 45, 60),
-				TextColor3 = Color3.fromRGB(255, 210, 80),
-				BorderSizePixel = 0,
-				Text = string.format(
-					"UPGRADE (E%d/T%d/N%d)",
-					owned.Upgrades.Engine,
-					owned.Upgrades.Tires,
-					owned.Upgrades.Nitro
-				),
-			}, row)
-			corner(upg, 6)
-			upg.MouseButton1Click:Connect(function()
-				-- MVP: cycle Engine -> Tires -> Nitro whichever is lowest.
-				local parts = { "Engine", "Tires", "Nitro" }
-				table.sort(parts, function(a, b)
-					return owned.Upgrades[a] < owned.Upgrades[b]
-				end)
-				local res = rUpgradeCar:InvokeServer(car.Id, parts[1])
-				if res and res.ok then
-					showToast("Upgraded " .. parts[1] .. "!")
-				elseif res then
-					showToast(res.reason or "Cannot upgrade")
+				local ok = rEquipCar:InvokeServer(car.Id)
+				if ok then
+					showToast("Now driving " .. car.Name)
+				else
+					showToast("Can't drive that one")
 				end
 			end)
 		end
 	end
 end
 
--- ===== Data sync ===========================================================
-local function applyData(data: any)
-	latest = data
-	cashLabel.Text = string.format("$ %s", tostring(data.Cash))
-	repLabel.Text = string.format("REP %s", tostring(data.Rep))
-	local car = Cars.Get(data.EquippedCarId)
-	carLabel.Text = "Car: " .. (car and car.Name or data.EquippedCarId)
-	if garage.Visible then
-		rebuildGarage()
+-- Data sync -----------------------------------------------------------------
+rDataUpdated.OnClientEvent:Connect(function(carId: string)
+	currentCarId = carId
+	local car = Cars.Get(carId)
+	carLabel.Text = "Car: " .. (car and car.Name or carId)
+	if picker.Visible then
+		rebuildPicker()
 	end
-end
+end)
 
-rDataUpdated.OnClientEvent:Connect(applyData)
-
--- ===== Wire buttons ========================================================
-garageBtn.MouseButton1Click:Connect(function()
-	garage.Visible = not garage.Visible
-	if garage.Visible then
-		rebuildGarage()
+-- Buttons -------------------------------------------------------------------
+carsBtn.MouseButton1Click:Connect(function()
+	picker.Visible = not picker.Visible
+	if picker.Visible then
+		rebuildPicker()
 	end
 end)
 closeBtn.MouseButton1Click:Connect(function()
-	garage.Visible = false
+	picker.Visible = false
 end)
-spawnBtn.MouseButton1Click:Connect(function()
+respawnBtn.MouseButton1Click:Connect(function()
 	rSpawnCar:FireServer()
-	showToast("Spawning your car...")
-end)
-raceBtn.MouseButton1Click:Connect(function()
-	local res = rStartRace:InvokeServer("expressway_timetrial")
-	if res and res.ok then
-		showToast("Race started! Reach the finish line!")
-	elseif res then
-		showToast(res.reason or "Cannot start race")
-	end
-end)
-dailyBtn.MouseButton1Click:Connect(function()
-	local res = rClaimDaily:InvokeServer()
-	if res and res.ok then
-		showToast(string.format("Daily: +$%d, +%d rep!", res.cash or 0, res.rep or 0))
-	elseif res then
-		showToast(res.reason or "Already claimed")
-	end
+	showToast("Respawning your car...")
 end)
 
-print("[FnF] Client UI ready.")
+print("[FnF] Client UI ready (drive-only MVP).")