ROBLOX NIGHT VISION SCRIPT

for i,plr in pairs(game.Players:GetChildren()) do
	if plr.Character and plr ~= game:GetService("Players").LocalPlayer then
		local char = plr.Character
		local randomcolor = BrickColor.Random().Color
		for j,part in pairs(char:GetChildren()) do
			if part:IsA("BasePart") or part:IsA("MeshPart") then
			    if not part:FindFirstChild("NightVisionTag") then
			        local tag = Instance.new("StringValue", part)
        			tag.Name = "NightVisionTag"

        			local function surf(face)
    			        local gui = Instance.new("SurfaceGui")
    			        gui.Name = "NightVisionSurface"
        				gui.LightInfluence = 1
        				gui.AlwaysOnTop = true
        				gui.Face = face

        				local fr = Instance.new("Frame")
        				fr.Size = UDim2.new(1,0,1,0)
        				fr.BorderSizePixel = 0
        				fr.BackgroundColor3 = randomcolor
        				fr.BackgroundTransparency = 0.75
        				fr.Parent = gui

        				gui.Parent = part
                    end

    				surf("Top")
    				surf("Bottom")
    				surf("Right")
    				surf("Left")
    				surf("Front")
    				surf("Back")

    				wait()
				end
			end
			--wait()
		end
	end
end


-- OLD VERSION 23/1/2020 --
--[[for i,plr in pairs(game.Players:GetChildren()) do
	if plr.Character then
		local char = plr.Character
		for j,part in pairs(char:GetChildren()) do
			if part:IsA("BasePart") or part:IsA("MeshPart") then
				local bb = Instance.new("BillboardGui")
				bb.Size = UDim2.new(2,0,2,0)
				bb.LightInfluence = 0
				bb.AlwaysOnTop = true
				local fr = Instance.new("Frame")
				fr.Size = UDim2.new(1,0,1,0)
				fr.BorderColor3 = Color3.new(0,0,0)
				fr.BorderSizePixel = 0
				fr.BackgroundColor3 = Color3.new(0,1,0)
				fr.BackgroundTransparency = 0.2
				fr.Parent = bb

				bb.Parent = part
			end
			wait()
		end
	end
end]]