House builder

me = game.Players.IAmBW

function prop(part, parent, collide, tran, ref, x, y, z, color, anchor, form)
part.Parent = parent
part.formFactor = form
part.CanCollide = collide
part.Transparency = tran
part.Reflectance = ref
part.Size = Vector3.new(x,y,z)
part.BrickColor = BrickColor.new(color)
part.TopSurface = 0
part.BottomSurface = 0
part.Anchored = anchor
part.Locked = true
part:BreakJoints()
end

function remove(thing)
    thing.Parent = nil
end

local mod = Instance.new("Model",workspace)
mod.Name = "HouseMake, xS"

function makeroom(pos)
    local floor = Instance.new("Part")
    prop(floor,mod,true,0,0,35,1,35,"Black",true,"Custom")
    floor.CFrame = pos
    local roof = Instance.new("Part")
    prop(roof,mod,true,0,0,35,1,35,"Black",true,"Custom")
    roof.CFrame = floor.CFrame * CFrame.new(0,13,0)
    for i=-90,179,90 do
        local wall = Instance.new("Part")
        prop(wall,mod,true,0,0,36,13,1,"White",true,"Custom")
        wall.CFrame = pos * CFrame.Angles(0,math.rad(i),0) * CFrame.new(0,wall.Size.Y/2,floor.Size.X/2)
        local click = Instance.new("ClickDetector",wall)
        click.MouseClick:connect(function()
            local poz = wall.CFrame * CFrame.new(0,-wall.Size.Y/2,floor.Size.X/2)
            makeroom(poz)
            for o= -12 ,12, 24 do
                local wa = Instance.new("Part")
                prop(wa,mod,true,0,0,12,13,1,"White",true,"Custom")
                wa.CFrame = wall.CFrame * CFrame.new(o,0,0)
            end
            wall:remove()
        end)
    end
end

makeroom(CFrame.new(me.Character.Torso.Position) * CFrame.new(0,-2,40))