Roblox Tycoon 特效：购买垫、现金弹出、升级器和战利品

-- Script inside a buy button part. "Item" is an ObjectValue pointing at the hidden model (in ServerStorage).
local Players = game:GetService("Players")
local tycoonFx = game:GetService("ReplicatedStorage"):WaitForChild("TycoonFx")

local button = script.Parent
local PRICE = 250
local item = button:WaitForChild("Item") :: ObjectValue
local bought = false

button.Touched:Connect(function(hit)
	local player = Players:GetPlayerFromCharacter(hit.Parent)
	local stats = player and player:FindFirstChild("leaderstats")
	local cash = stats and stats:FindFirstChild("Cash")
	-- A real tycoon also checks that this player owns this tycoon.
	if bought or not cash or cash.Value < PRICE then return end
	bought = true
	cash.Value -= PRICE

	local model = item.Value :: Model
	model.Parent = workspace
	tycoonFx:FireClient(player, "Building Construction Pop", model:GetPivot())
	button:Destroy()
end)

-- LocalScript in StarterPlayerScripts
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local Debris = game:GetService("Debris")
local effects = ReplicatedStorage:WaitForChild("Effects")

ReplicatedStorage:WaitForChild("TycoonFx").OnClientEvent:Connect(function(name: string, at: CFrame)
	local template = effects:FindFirstChild(name)
	if not template then return end
	local fx = template:Clone()
	fx:PivotTo(at)
	fx.Parent = workspace
	Debris:AddItem(fx, 4)
end)