@ArmouredWizard@dice.camp hey. So, this sounds like you are having trouble intuitively getting linear algebra. I have no idea how to share the link, but if you search r""" 3blue1brown essence of linear algebra """ On youtube you should get to a good resource for vector math and matrices. Edit: here is godot docs link, but I suggest hitting youtube first to make this part easier. https://docs.godotengine.org/en/stable/tutorials/math/vector_math.html?hl=en-US