Toilet Flush Script (ROBLOX)

local interactive = script.Parent.Interactive
local handle = script.Parent.Handle
local flushing = false
local water = script.Parent.Water
local sound = water.FlushSound
local seat = script.Parent.Seat

seat.ChildAdded:connect(function(obj) -- if someone sits on the seat
    if obj.Name == "SeatWeld" then
        local player = game.Players:GetPlayerFromCharacter(obj.Part1.Parent)
        if player then
            script.Parent.Water.BrickColor = BrickColor.new("Cool yellow")
            script.Parent.ToiletUsed.Value = true
        end
    end
end)

function toiletHandle() -- handling toilet handle movement
    for i = 1, 5 do
        interactive.CFrame = handle.CFrame * CFrame.Angles(math.pi/2, 0, math.rad(12) * i) * CFrame.new(0, -0.1, -0.1)
        wait()
    end
    wait(1)
    for i = 5, 1, -1 do
        interactive.CFrame = handle.CFrame * CFrame.Angles(math.pi/2, 0, math.rad(12) * (i - 1)) * CFrame.new(0, -0.1, -0.1)
        wait()
    end
end

interactive.ClickDetector.MouseClick:Connect(function() -- when someone clicks on the handle
    if flushing == false then
        flushing = true
        spawn(toiletHandle)
        sound:Play()
        for i, v in pairs(script.Parent:GetChildren()) do
            if v.Name == "WaterSwirl" then
                v.ParticleEmitter.Transparency = NumberSequence.new(0.9)
                v.ParticleEmitter.Rate = 40
            end
        end

        for i = 1, 4 do
            water.CFrame = water.CFrame * CFrame.new(0, 0.01, 0)
            wait()
        end
        for i = 1, 22 do
            water.Mesh.Scale = water.Mesh.Scale + Vector3.new(-0.02, 0, -0.02)
            water.CFrame = water.CFrame * CFrame.new(0, -0.015, 0)
            wait()
        end

        if script.Parent.ToiletUsed.Value == true then
            water.BrickColor = BrickColor.new("Pastel yellow")
        end

        wait(1)

        for i = 1, 10 do
            for ii, v in pairs(script.Parent:GetChildren()) do
                if v.Name == "WaterSwirl" then
                    v.ParticleEmitter.Transparency = NumberSequence.new(0.9 + (0.015 * i))
                    if i == 10 then
                        v.ParticleEmitter.Rate = 0
                    end
                end
            end
            wait(0.2)
        end

        script.Parent.ToiletUsed.Value = false
        water.BrickColor = BrickColor.new("Fog")

        for i = 1, 66 do
            water.Mesh.Scale = water.Mesh.Scale + Vector3.new(0.0066, 0, 0.0066)
            water.CFrame = water.CFrame * CFrame.new(0, 0.00409, 0)
            wait()
        end
        water.CFrame = script.Parent.WaterResetPos.CFrame
        water.Mesh.Scale = Vector3.new(1,0,1)
        flushing = false
    end
end)