[Roblox Script] Pro Draw Tool (Neodymn)

-- (Keys remapped by ArtiusFox)

-- Toggle : [=]        (enable / disable drawing)
-- Undo : [Q]          (remove last drawn line in canvas)
-- Draw : [Left Click] (draw)
-- Clear : [E]         (clear canvas)
-- Rainbow : [R]       (toggle rainbow color drawings)
-- Neon Glow : [G]     (toggle glowing drawings)
-- Other in GUI
-- Toxicity : [T]      (toggle toxicity aka kills people)

local plr = game:GetService("Players").LocalPlayer
char = plr.Character
mouse = plr:GetMouse()

function tween(object,style,direction,t,goal)
    local tweenservice = game:GetService("TweenService")
    local tweenInfo = TweenInfo.new(t,Enum.EasingStyle[style],Enum.EasingDirection[direction])
    local tween = tweenservice:Create(object,tweenInfo,goal)
    tween:Play()
    return tween
end

enabled = true

local pgui = game.Players.LocalPlayer:WaitForChild("PlayerGui")

GUI = Instance.new("ScreenGui")
GUI.ResetOnSpawn = false
Frame1 = Instance.new("Frame")
TextLabel2 = Instance.new("TextLabel")
Frame3 = Instance.new("Frame")
Frame4 = Instance.new("Frame")
Frame5 = Instance.new("Frame")
Frame6 = Instance.new("Frame")
TextLabel7 = Instance.new("TextLabel")
TextLabel8 = Instance.new("TextLabel")
TextLabel9 = Instance.new("TextLabel")
TextLabel10 = Instance.new("TextLabel")
Frame11 = Instance.new("Frame")
Frame12 = Instance.new("Frame")
Frame13 = Instance.new("Frame")
Frame14 = Instance.new("Frame")
Frame15 = Instance.new("Frame")
Frame16 = Instance.new("Frame")
ImageButton17 = Instance.new("ImageButton")
TextLabel18 = Instance.new("TextLabel")
ImageButton19 = Instance.new("ImageButton")
LocalScript20 = Instance.new("LocalScript")
Color3Value21 = Instance.new("Color3Value")
TextLabel22 = Instance.new("TextLabel")
TextLabel23 = Instance.new("TextLabel")
TextLabel24 = Instance.new("TextLabel")
TextLabel25 = Instance.new("TextLabel")
GUI.Parent = pgui
Frame1.Name = "Settings"
Frame1.Parent = GUI
Frame1.Transparency = 0.80000001192093
Frame1.Size = UDim2.new(0, 191, 0, 130)
Frame1.Position = UDim2.new(0, 266, 0, 130)
Frame1.Active = true
Frame1.BackgroundColor3 = Color3.new(0.0470588, 0.0509804, 0.0588235)
Frame1.BackgroundTransparency = 0.80000001192093
Frame1.BorderColor3 = Color3.new(1, 1, 1)
Frame1.BorderSizePixel = 0
Frame1.Draggable = true
TextLabel2.Parent = Frame1
TextLabel2.Size = UDim2.new(0, 191, 0, 15)
TextLabel2.Text = "Neodymn's Draw Tool"
TextLabel2.Position = UDim2.new(0, 0, 0, 5)
TextLabel2.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel2.BackgroundTransparency = 1
TextLabel2.Font = Enum.Font.SourceSansBold
TextLabel2.TextSize = 22
TextLabel2.TextColor3 = Color3.new(1, 1, 1)
TextLabel2.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel2.TextWrapped = false
Frame3.Parent = Frame1
Frame3.Size = UDim2.new(0, 3, 1, 0)
Frame3.Position = UDim2.new(0, -3, 0, 0)
Frame3.BackgroundColor3 = Color3.new(1, 1, 1)
Frame3.BorderSizePixel = 0
Frame4.Parent = Frame1
Frame4.Size = UDim2.new(0, 3, 1, 0)
Frame4.Position = UDim2.new(1, 0, 0, 0)
Frame4.BackgroundColor3 = Color3.new(1, 1, 1)
Frame4.BorderSizePixel = 0
Frame5.Parent = Frame1
Frame5.Size = UDim2.new(1, 0, 0, 3)
Frame5.Position = UDim2.new(0, 0, 0, -3)
Frame5.BackgroundColor3 = Color3.new(1, 1, 1)
Frame5.BorderSizePixel = 0
Frame6.Parent = Frame1
Frame6.Size = UDim2.new(1, 0, 0, 3)
Frame6.Position = UDim2.new(0, 0, 1, 0)
Frame6.BackgroundColor3 = Color3.new(1, 1, 1)
Frame6.BorderSizePixel = 0
TextLabel7.Parent = Frame1
TextLabel7.Size = UDim2.new(0, 95, 0, 25)
TextLabel7.Text = "Thickness (m/n)"
TextLabel7.Position = UDim2.new(0, 5, 0, 25)
TextLabel7.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel7.BackgroundTransparency = 1
TextLabel7.Font = Enum.Font.SourceSansBold
TextLabel7.TextSize = 20
TextLabel7.TextColor3 = Color3.new(1, 1, 1)
TextLabel7.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel7.TextXAlignment = Enum.TextXAlignment.Left
TextLabel8.Parent = Frame1
TextLabel8.Size = UDim2.new(0, 95, 0, 25)
TextLabel8.Text = "Can Collide (c)"
TextLabel8.Position = UDim2.new(0, 5, 0, 50)
TextLabel8.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel8.BackgroundTransparency = 1
TextLabel8.Font = Enum.Font.SourceSansBold
TextLabel8.TextSize = 20
TextLabel8.TextColor3 = Color3.new(1, 1, 1)
TextLabel8.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel8.TextXAlignment = Enum.TextXAlignment.Left
TextLabel9.Parent = Frame1
TextLabel9.Size = UDim2.new(0, 95, 0, 25)
TextLabel9.Text = "Opacity (b/v)"
TextLabel9.Position = UDim2.new(0, 5, 0, 75)
TextLabel9.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel9.BackgroundTransparency = 1
TextLabel9.Font = Enum.Font.SourceSansBold
TextLabel9.TextSize = 20
TextLabel9.TextColor3 = Color3.new(1, 1, 1)
TextLabel9.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel9.TextXAlignment = Enum.TextXAlignment.Left
TextLabel10.Parent = Frame1
TextLabel10.Size = UDim2.new(0, 95, 0, 25)
TextLabel10.Text = "Color (r)"
TextLabel10.Position = UDim2.new(0, 5, 0, 100)
TextLabel10.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel10.BackgroundTransparency = 1
TextLabel10.Font = Enum.Font.SourceSansBold
TextLabel10.TextSize = 20
TextLabel10.TextColor3 = Color3.new(1, 1, 1)
TextLabel10.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel10.TextXAlignment = Enum.TextXAlignment.Left
Frame11.Name = "Color"
Frame11.Parent = Frame1
Frame11.Transparency = 0.80000001192093
Frame11.Size = UDim2.new(0, 121, 0, 115)
Frame11.Position = UDim2.new(0, 201, 0, 15)
Frame11.BackgroundColor3 = Color3.new(0.0470588, 0.0509804, 0.0588235)
Frame11.BackgroundTransparency = 0.80000001192093
Frame11.BorderColor3 = Color3.new(1, 1, 1)
Frame11.BorderSizePixel = 0
Frame11.Draggable = true
Frame12.Parent = Frame11
Frame12.Size = UDim2.new(0, 3, 1, 0)
Frame12.Position = UDim2.new(1, 0, 0, 0)
Frame12.BackgroundColor3 = Color3.new(1, 1, 1)
Frame12.BorderSizePixel = 0
Frame13.Parent = Frame11
Frame13.Size = UDim2.new(1, 0, 0, 3)
Frame13.Position = UDim2.new(0, 0, 0, -3)
Frame13.BackgroundColor3 = Color3.new(1, 1, 1)
Frame13.BorderSizePixel = 0
Frame14.Parent = Frame11
Frame14.Size = UDim2.new(1, 0, 0, 3)
Frame14.Position = UDim2.new(0, 0, 1, 0)
Frame14.BackgroundColor3 = Color3.new(1, 1, 1)
Frame14.BorderSizePixel = 0
Frame15.Parent = Frame11
Frame15.Size = UDim2.new(0, 3, 1, 0)
Frame15.Position = UDim2.new(0, -3, 0, 0)
Frame15.BackgroundColor3 = Color3.new(1, 1, 1)
Frame15.BorderSizePixel = 0
Frame16.Name = "Picker"
Frame16.Parent = Frame11
Frame16.Transparency = 1
Frame16.Size = UDim2.new(0, 286, 0, 255)
Frame16.Position = UDim2.new(0, -372, 0, -55)
Frame16.BackgroundColor3 = Color3.new(0.498039, 0.247059, 0.247059)
Frame16.BackgroundTransparency = 1
Frame16.BorderColor3 = Color3.new(0, 0, 0)
ImageButton17.Name = "SV"
ImageButton17.Parent = Frame16
ImageButton17.Size = UDim2.new(0, 101, 0, 105)
ImageButton17.Position = UDim2.new(0, 377, 0, 60)
ImageButton17.BackgroundColor3 = Color3.new(1, 0, 0)
ImageButton17.BorderColor3 = Color3.new(0, 0, 0)
ImageButton17.BorderSizePixel = 0
ImageButton17.AutoButtonColor = false
ImageButton17.Image = "http://www.roblox.com/asset/?id=42462986"
TextLabel18.Name = "Locator"
TextLabel18.Parent = ImageButton17
TextLabel18.Text = "o"
TextLabel18.Position = UDim2.new(0.5, 0, 0.5, 0)
TextLabel18.BorderColor3 = Color3.new(0, 0, 0)
TextLabel18.FontSize = Enum.FontSize.Size12
TextLabel18.TextColor3 = Color3.new(1, 1, 1)
ImageButton19.Name = "H"
ImageButton19.Parent = Frame16
ImageButton19.Size = UDim2.new(0, 10, 0, 105)
ImageButton19.Position = UDim2.new(0, 477, 0, 60)
ImageButton19.BorderColor3 = Color3.new(0, 0, 0)
ImageButton19.BorderSizePixel = 0
ImageButton19.AutoButtonColor = false
ImageButton19.Image = "http://www.roblox.com/asset/?id=42463044"
LocalScript20.Parent = Frame16
Color3Value21.Name = "Col"
Color3Value21.Parent = Frame11
TextLabel22.Name = "ColorT"
TextLabel22.Parent = Frame1
TextLabel22.Size = UDim2.new(0, 65, 0, 25)
TextLabel22.Text = "0, 0, 0"
TextLabel22.Position = UDim2.new(0, 126, 0, 100)
TextLabel22.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel22.BackgroundTransparency = 1
TextLabel22.Font = Enum.Font.SourceSansBold
TextLabel22.TextSize = 20
TextLabel22.TextColor3 = Color3.new(1, 1, 1)
TextLabel22.TextScaled = true
TextLabel22.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel22.TextWrapped = true
TextLabel23.Name = "Transparent"
TextLabel23.Parent = Frame1
TextLabel23.Size = UDim2.new(0, 25, 0, 25)
TextLabel23.Text = "0"
TextLabel23.Position = UDim2.new(0, 146, 0, 75)
TextLabel23.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel23.BackgroundTransparency = 1
TextLabel23.Font = Enum.Font.SourceSansBold
TextLabel23.TextSize = 20
TextLabel23.TextColor3 = Color3.new(1, 1, 1)
TextLabel23.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel23.TextWrapped = true
TextLabel24.Name = "CanCollide"
TextLabel24.Parent = Frame1
TextLabel24.Size = UDim2.new(0, 55, 0, 25)
TextLabel24.Text = "false"
TextLabel24.Position = UDim2.new(0, 131, 0, 50)
TextLabel24.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel24.BackgroundTransparency = 1
TextLabel24.Font = Enum.Font.SourceSansBold
TextLabel24.TextSize = 20
TextLabel24.TextColor3 = Color3.new(1, 1, 1)
TextLabel24.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel24.TextWrapped = true
TextLabel25.Name = "Thickness"
TextLabel25.Parent = Frame1
TextLabel25.Size = UDim2.new(0, 25, 0, 25)
TextLabel25.Text = "1"
TextLabel25.Position = UDim2.new(0, 146, 0, 25)
TextLabel25.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel25.BackgroundTransparency = 1
TextLabel25.Font = Enum.Font.SourceSansBold
TextLabel25.TextSize = 20
TextLabel25.TextColor3 = Color3.new(1, 1, 1)
TextLabel25.TextStrokeColor3 = Color3.new(1, 1, 1)
TextLabel25.TextWrapped = true

presets = GUI.Settings
colors = presets.Color

function round(num, numDecimalPlaces)
  local mult = 10^(numDecimalPlaces or 0)
  return tostring(math.floor(num * mult + 0.5) / mult)
end

spawn(function()
    local frame = colors.Picker
    local sv = frame.SV
    local h = frame.H
    local locator = sv.Locator

    local hue = 0
    local saturation = 0.5
    local value = 0.5

    local changingHue = false
    local changingSv = false

    function getRGBfromHue()
        local r,g,b = 0,0,0
        if hue>=120 and hue<=240 then r = 0
        elseif hue>=300 or hue<=60 then r = 1
        elseif hue>60 and hue<120 then r = 1-(hue-60)/60
        elseif hue>240 and hue<300 then r = (hue-240)/60
        end

        if hue>=240 and hue<=360 then g = 0
        elseif hue>=60 and hue<=180 then g = 1
        elseif hue>180 and hue<240 then g = 1-(hue-180)/60
        elseif hue<60 then g = hue/60
        end

        if hue<=120 then b = 0
        elseif hue>=180 and hue<=300 then b = 1
        elseif hue>120 and hue<180 then b = (hue-120)/60
        elseif hue>300 and hue<360 then b = 1-(hue-300)/60
        end
        return r,g,b
    end

    function changeHue(x,y)
        if not changingHue then return end
        hue = 360*(1-(y-h.AbsolutePosition.y)/h.AbsoluteSize.y)+85

        local r,g,b = getRGBfromHue()

        sv.BackgroundColor3 = Color3.new(r,g,b)
        toRGB()
    end

    function changeSv(x,y)
        if not changingSv then return end
        local x,y = x-sv.AbsolutePosition.x,y-sv.AbsolutePosition.y-35
        locator.Position = UDim2.new(0,x,0,y)
        if y>=(sv.AbsoluteSize.y)/2 then locator.TextColor3 = Color3.new(1,1,1) else locator.TextColor3 = Color3.new(0,0,0) end
        saturation,value = 1-(x/sv.AbsoluteSize.x), 1-(y/sv.AbsoluteSize.y)
        toRGB()
    end

    function toRGB()
        local r,g,b = getRGBfromHue()

        local max = math.max(r,g,b)
        r,g,b = value*(r+saturation*(max-r)),value*(g+saturation*(max-g)),value*(b+saturation*(max-b))


        colors.Col.Value = Color3.new(r,g,b)
    end

    h.MouseButton1Down:connect(function(x,y) changingHue = true changeHue(x,y) end)
    h.MouseButton1Up:connect(function() changingHue = false end)
    h.MouseMoved:connect(changeHue)

    sv.MouseButton1Down:connect(function(x,y) changingSv = true changeSv(x,y) end)
    sv.MouseButton1Up:connect(function() changingSv = false end)
    sv.MouseMoved:connect(changeSv)
end)

spawn(function()
    while wait() do
        if transparency < 0 then transparency = 0 end
        if transparency > 1 then transparency = 0 end
        color = colors.Col.Value
        local c = color
        if c.r < 0 then
            c = Color3.new(0,c.g,c.b)
        end
        if c.g < 0 then
            c = Color3.new(c.r,0,c.b)
        end
        if c.b < 0 then
            c = Color3.new(c.r,c.g,0)
        end
        if c.r > 1 then
            c = Color3.new(1,c.g,c.b)
        end
        if c.g > 1 then
            c = Color3.new(c.r,1,c.b)
        end
        if c.b > 1 then
            c = Color3.new(c.r,c.g,1)
        end
        color = c
        colors.Col.Value = c
        presets.ColorT.Text = round(color.r,1)..", "..round(color.g,1)..", "..round(color.b,1)
        presets.Transparent.Text = tostring(transparency)
        local th = tostring(thickness)
        if thickness < 0.15 then
            th = '0.1'
        end
        presets.Thickness.Text = tostring(th)
        presets.CanCollide.Text = tostring(canCollide)
    end
end)

local UIS = game:GetService("UserInputService")
UIS.InputEnded:connect(function(k,g)
    if k.KeyCode == Enum.KeyCode.Equals and not g then
        enabled = not enabled
    end
end)

drawings = Instance.new("Model",workspace)
drawings.Name = "Drawings"

lastd = nil

spawn(function()
    while wait() do
        mouse = plr:GetMouse()
        if drawings == nil then
            drawings = Instance.new("Model",workspace)
            drawings.Name = "Drawings"
        end
        if drawings.Parent ~= workspace then
            drawings.Parent = workspace
        end
    end
end)

canCollide = false
canStack = false
thickness = 1
color = Color3.new(1,0,0)
transparency = 0
interval = 0.1
rainbow = false


lastm = nil

drawing = false

neon = false


local zDown = false

mdown = false
ndown = false
bdown = false
vdown = false

spawn(function()
    while wait() do
        if ndown == true then
            if not (thickness < 0.2) then
                thickness = thickness - 0.2
            end
        end
        if mdown == true then
            if (thickness < 20) then
                thickness = thickness + 0.2
            end
        end
        if bdown == true then
            if (transparency < 0.9) then
                transparency = transparency + 0.1
                wait(0.1)
            end
        end
        if vdown == true then
            if (transparency > 0) then
                transparency = transparency - 0.1
            end
            if string.sub(tostring(transparency),1,3) == "2.7" then transparency = 0 end
            wait(0.1)
        end
    end
end)
killer = false
mouse.KeyDown:connect(function(k)
    if enabled == false then return end
    local key = k:lower()
    if key == "m" then
        mdown = true
    end
    if key == "t" then
        killer = not killer
    end
    if key == "n" then
        ndown = true
    end
    if key == "g" then
        neon = not neon
    end
    if key == "b" then
        bdown = true
    end
    if key == "v" then
        vdown = true
    end
    if key == "q" then
        zDown = true
        local draw = drawings[#drawings:GetChildren()]
        if not draw then return end
        draw:Destroy()
    end
    if key == "e" then
        drawings:ClearAllChildren()
    end
    if key == "r" then
        rainbow = not rainbow
    end
    if key == "c" then
        canCollide = not canCollide
    end
end)

mouse.KeyUp:connect(function(k)
    local key = k:lower()
    if key == "m" then
        mdown = false
    end
    if key == "n" then
        ndown = false
    end
    if key == "b" then
        bdown = false
    end
    if key == "v" then
        vdown = false
    end
    if key == "q" then
        zDown = false
    end
end)

local uis = game:GetService("UserInputService")
uis.InputBegan:connect(function(k,g)
    if g then return end
    if k.UserInputType == Enum.UserInputType.MouseButton1 then
        drawing = true
    end
end)
uis.InputEnded:connect(function(k,g)
    if k.UserInputType == Enum.UserInputType.MouseButton1 then
        drawing = false
    end
end)

spawn(function()
    while wait() do
        if zDown == true then
            local zWasUp = false
            local n = 0
            repeat wait() if zDown == false then zWasUp = true end n = n + 0.5 until n >= 10
            if zDown == true and zWasUp == false then
                repeat
                    game:GetService("RunService").RenderStepped:Wait()
                    pcall(function()
                        local draw = drawings[#drawings:GetChildren()]
                        draw:Destroy()
                    end)
                until zDown == false
            end
        end
    end
end)

mouse.TargetFilter = drawings
ldraw = nil
game:GetService("RunService").RenderStepped:connect(function()
    if drawing == false then
        lastm = mouse.Hit.p
        ldraw = nil
    end
    print(drawing)
    if drawing == true and (lastm ~= mouse.Hit.p) and enabled then
        local mp = mouse.Hit.p
        local mh = mouse.Hit
        local mt = mouse.Target
        if not ldraw then lastm = mp end
        if true then
            if (mp - lastm).magnitude < thickness*1.5 and ldraw then return end
            local draw = Instance.new("Part",drawings)
            draw.Name = #drawings:GetChildren()
            draw.Anchored = true
            draw.CanCollide = canCollide
            if neon then
                draw.Material = "Neon"
            else
                draw.Material = "SmoothPlastic"
            end
            draw.Transparency = transparency
            draw.CFrame = CFrame.new((lastm + mouse.Hit.p)/2,lastm)

            draw.Size = Vector3.new(0,0,(lastm - mp).magnitude)
            tween(draw, "Sine", "Out", 0.1, {
                Size = Vector3.new(thickness,thickness,(lastm - mp).magnitude)
            })
            local orr = draw.Size

            if killer then
                coroutine.resume(coroutine.create(function()
                    local oz = Vector3.new(thickness,thickness,(lastm - mp).magnitude)
                    while draw and draw.Parent == drawings do
                        local t = tween(draw, "Sine", "InOut", 0.5, {
                            Size = oz * 1.2 + Vector3.new(0.25,0.25,0)
                        })
                        t.Completed:Wait(0)
                        local t = tween(draw, "Sine", "InOut", 0.5, {
                            Size = oz
                        })
                        t.Completed:Wait(0)
                    end
                end))
            end

            if rainbow == false then
                draw.Color = color
            else
                local start = 0
                spawn(function()
                    local rs = 1
                    while game:GetService("RunService").RenderStepped:Wait() do
                        game:GetService("RunService").RenderStepped:Wait()
                        game:GetService("RunService").RenderStepped:Wait()
                        if draw == nil or draw.Parent == nil then break end
                        rs = rs + 0.2
                        local r = (math.sin(start/2)/2)+0.5
                        local g = (math.sin(start)/2)+0.5
                        local b = (math.sin(start*1.5)/2)+0.5
                        local color3 = Color3.new(r, g, b)
                        draw.Color = color3
                        start = start + interval + math.abs(math.sin(rs))/10
                    end
                end)
            end
            ldraw = draw
        end
    end
    lastm = mouse.Hit.p
end)