repeat wait() until game.Players.LocalPlayer.Character

local NODE_SIZE = 1

local player = game.Players.LocalPlayer
local character = player.Character

local nodes = script.Parent:WaitForChild("Nodes")
local node = {}

local deb = false

function attr(objects, properties)
    objects = type(objects) == "table" and objects or {objects}
    for _, v in ipairs(objects) do
        for key, value in pairs(properties) do
            v[key] = value
        end
    end
    return unpack(objects)
end

function round(n, mult)
    return math.floor((n + mult/2)/mult) * mult
end

function findPosColor(position)
    local ray = Ray.new(Vector3.new(position.X, 100, position.Z), (position - Vector3.new(position.X, 100, position.Z)).unit * 500)
    local part = Workspace:FindPartOnRay(ray, character)
    if part then
        return Color3.new(part.BrickColor.Color.r, part.BrickColor.Color.g, part.BrickColor.Color.b)
    end
    return Color3.new(1, 1, 1)
end

for i = -75, 75, NODE_SIZE do
    node[i] = {}
end

for y = -75, 75, NODE_SIZE do
    for x = -75, 75, NODE_SIZE do
        node[x][y] = attr(Instance.new("Frame", nodes), {
            Size = UDim2.new(0, NODE_SIZE, 0, NODE_SIZE),
            Position = UDim2.new(0, x + 75, 0, y + 75),
            BorderSizePixel = 0,
            ZIndex = 3
        })
    end
end

local progress = attr(Instance.new("Frame", nodes), {
    Size = UDim2.new(0, 2, 0, 150),
    BackgroundColor3 = Color3.new(0.6, 1, 0.6),
    ZIndex = 4,
})

function scan()
    local ticks = 0
    local benchX, benchY = character.Torso.Position.X, character.Torso.Position.Z
    for x = -75, 75, NODE_SIZE do
        ticks = ticks + 1
        if ticks % 2 == 0 then
            wait()
        end
        progress.Position = UDim2.new(0, x + 75, 0, 0)
        for y = -75, 75, NODE_SIZE do
            node[x][y].BackgroundColor3 = findPosColor(Vector3.new(round(benchX, NODE_SIZE) + (x + (NODE_SIZE / 2)), -10, round(benchY, NODE_SIZE) + (y + (NODE_SIZE / 2))))
        end
    end
    scan()
end

scan()