trowel = Instance.new("Tool",owner.Backpack)
trowel.Name = "ClassicTrowel"
trowel.TextureId = "rbxasset://Textures/Wall.png"

mouse = Instance.new("RemoteFunction",trowel)
mouse.Name = "MouseLoc"

handle = Instance.new("Part",trowel)
handle.Name = "Handle"
handle.Size = Vector3.new(1, 4.4, 1)

handlemesh = Instance.new("FileMesh",handle)
handlemesh.MeshId = "rbxasset://fonts/trowel.mesh"
handlemesh.TextureId = "rbxasset://textures/TrowelTexture.png"

buildsound = Instance.new("Sound",handle)
buildsound.SoundId = "rbxasset://sounds//bass.wav"
buildsound.Name = "BuildSound"

trowel.GripUp = Vector3.new(0, 1, 0)
trowel.GripRight = Vector3.new(1, 0, 0)  
trowel.GripPos = Vector3.new(0, -1.3, 0)
trowel.GripForward = Vector3.new(-0, -0, -1)


NLS([[

local Tool = script.Parent

local MouseLoc = Tool:WaitForChild("MouseLoc",10)

function MouseLoc.OnClientInvoke()
	return game:GetService("Players").LocalPlayer:GetMouse().Hit.p
end

]],trowel)

local Tool = trowel

local wallHeight = 40
local brickSpeed = 0.01
local wallWidth = 80


local MouseLoc = Tool:WaitForChild("MouseLoc",10)

-- places a brick at pos and returns the position of the brick's opposite corner
function placeBrick(cf, pos, color)
	local brick = Instance.new("Part")
	brick.BrickColor = color
        brick.Size = Vector3.new(2,2,2)
        brick.Anchored = true
	brick.CFrame = cf * CFrame.new(pos + brick.Size / 2)
	brick.Parent = workspace
	brick:MakeJoints()
	return  brick, pos +  brick.Size
end

function buildWall(cf)

	local color = BrickColor.Random()
	local bricks = {}

	assert(wallWidth>0)
	local y = 0
	while y < wallHeight do
		local p
		local x = -wallWidth/2
		while x < wallWidth/2 do
			local brick
			brick, p = placeBrick(cf, Vector3.new(x, y, 0), color)
			x = p.x
			table.insert(bricks, brick)
			wait(brickSpeed)
		end
		y = p.y
	end

	return bricks

end


function snap(v)
	if math.abs(v.x)>math.abs(v.z) then
		if v.x>0 then
			return Vector3.new(1,0,0)
		else
			return Vector3.new(-1,0,0)
		end
	else
		if v.z>0 then
			return Vector3.new(0,0,1)
		else
			return Vector3.new(0,0,-1)
		end
	end
end



Tool.Enabled = true
function onActivated()

	if not Tool.Enabled then
		return
	end

	Tool.Enabled = false

	local character = Tool.Parent;
	local humanoid = character:FindFirstChildOfClass("Humanoid")
	if not humanoid then
		return 
	end

	local targetPos = MouseLoc:InvokeClient(game:GetService("Players"):GetPlayerFromCharacter(character))
	local lookAt = snap( (targetPos - character.Head.Position).unit )
	local cf = CFrame.new(targetPos, targetPos + lookAt)

	Tool.Handle.BuildSound:Play()

	buildWall(cf)

	wait(1)

	Tool.Enabled = true
	
	end

Tool.Activated:Connect(onActivated)