Bezier Curve - Heart [Roblox]

local function heart()

    local function cubicBezier(t, p0, p1, p2, p3)
        return (1 - t)^3*p0 + 3*(1 - t)^2*t*p1 + 3*(1 - t)*t^2*p2 + t^3*p3
    end

    local function positions(a, b)

        local p1 = Vector3.new(a, 83, 46.5)
        local p2 = Vector3.new(b, 53.5, 46.5)

        return p1, p2

    end

    local left = workspace.Heartbezier.left
    local right = workspace.Heartbezier.right

    for i = 1,100 do
        local left = workspace.Heartbezier.left
        local right = workspace.Heartbezier.right

        task.wait()

        local t = i/100

        local p0 = Vector3.new(29.5, 66.5, 46.5)

        local p3 = Vector3.new(29.5, 39, 46.5)

        local p1, p2 = positions(4.5, -4)
        left.Position = cubicBezier(t,p0,p1,p2,p3)

        p1, p2 = positions(54.5, 63)
        right.Position = cubicBezier(t,p0,p1,p2,p3)

    end

end