Highlight Effect Script (Mesh Compatible)

---//Mesh Compatible//---
local RunService = game:GetService("RunService")

local Players = game:GetService("Players")
local Player = Players.LocalPlayer
local Mouse = Player:GetMouse()

script.Parent.CurrentCamera = workspace.CurrentCamera

local HighlightColors = {
    ["Class1"] = Color3.fromRGB(0,0,255),
    ["Class2"] = Color3.fromRGB(255,0,0),
    ["Class3"] = Color3.fromRGB(0,255,0),
}

local DefaultHighlightColor = Color3.fromRGB(255,255,0)

local ObjectToHighlight
local ObjectProperties = {
    Color = nil,
    Material = nil,
    Texture = nil,
}
local ObjectClone

local function SetTarget(Target, Class)
    if ObjectToHighlight and ObjectToHighlight ~= Target then
        if ObjectToHighlight:IsA("MeshPart") then
            ObjectToHighlight.TextureID = ObjectProperties.Texture
        end
        ObjectToHighlight.Color = ObjectProperties.Color
        ObjectToHighlight.Material = ObjectProperties.Material

        ObjectProperties.Color = nil
        ObjectProperties.Material = nil
        ObjectProperties.Texture = nil

        ObjectClone:Destroy()

        ObjectToHighlight = nil
        ObjectClone = nil
    elseif ObjectToHighlight and ObjectToHighlight == Target then
        return
    end

    ObjectToHighlight = Target
    ObjectProperties.Color = ObjectToHighlight.Color
    ObjectProperties.Material = ObjectToHighlight.Material
    if ObjectToHighlight:IsA("MeshPart") then
        ObjectProperties.Texture = ObjectToHighlight.TextureID
    end
    ObjectClone = ObjectToHighlight:Clone()
    print("Target and Clone set")

    if Class then
        ObjectToHighlight.Color = HighlightColors[Class]
    else
        ObjectToHighlight.Color = DefaultHighlightColor
    end

    ObjectClone.Anchored = true
    ObjectClone.Parent = script.Parent
    ObjectClone.CFrame = Target.CFrame

    ObjectToHighlight.Material = Enum.Material.Neon
    if ObjectToHighlight:IsA("MeshPart") then
        ObjectToHighlight.TextureID = ""
    end

    UpdateCFrame = RunService.RenderStepped:Connect(function()
        if ObjectToHighlight and ObjectClone then
            ObjectClone.CFrame = ObjectToHighlight.CFrame
        else
            UpdateCFrame:Disconnect()
        end
    end)
end

local function UnsetTarget()
    if ObjectToHighlight and ObjectClone then
        if ObjectToHighlight:IsA("MeshPart") then
            ObjectToHighlight.TextureID = ObjectProperties.Texture
        end
        ObjectToHighlight.Color = ObjectProperties.Color
        ObjectToHighlight.Material = ObjectProperties.Material

        ObjectClone:Destroy()
    end

    ObjectProperties.Color = nil
    ObjectProperties.Material = nil
    ObjectProperties.Texture = nil

    ObjectToHighlight = nil
    ObjectClone = nil
end

while wait() do
    if Mouse.Target and Mouse.Target.Name == "TestPart" then
        SetTarget(Mouse.Target)
    else
        UnsetTarget()
    end
end