local Players = game:GetService("Players")

local darkfactor = 0.3

local function darkenColor(color: Color3, factor: number)
    local h, s, v = Color3.toHSV(color)
    v = math.clamp(v * factor, 0, 1)
    return Color3.fromHSV(h, s, v)
end

local function isPlayerCharacter(part: Instance)
    local model = part:FindFirstAncestorOfClass("Model")
    if model then
        return Players:GetPlayerFromCharacter(model) ~= nil
    end
    return false
end

local function isTool(part: Instance)
    return part:FindFirstAncestorOfClass("Tool") ~= nil
end

local function processPart(part: BasePart)
    if not part or not part:IsDescendantOf(workspace) then return end
    if isPlayerCharacter(part) then return end
    if isTool(part) then return end
    if part.Name == "HumanoidRootPart" then return end

    part.Color = darkenColor(part.Color, darkfactor)
end

for _, obj in ipairs(workspace:GetDescendants()) do
    if obj:IsA("BasePart") then
        processPart(obj)
    end
end

workspace.DescendantAdded:Connect(function(obj)
    if obj:IsA("BasePart") then
        task.wait()
        processPart(obj)
    end
end)

local function onCharacterAdded(char)
    for _, v in ipairs(char:GetDescendants()) do
        if v:IsA("BasePart") then
            v.Color = v.Color
        end
    end
end

for _, plr in ipairs(Players:GetPlayers()) do
    if plr.Character then
        onCharacterAdded(plr.Character)
    end
    plr.CharacterAdded:Connect(onCharacterAdded)
end

Players.PlayerAdded:Connect(function(plr)
    plr.CharacterAdded:Connect(onCharacterAdded)
end)