-root will always draw a line to the player position. This makes the root growing animation look smoother and show the exact player position.
-dpad up toggles this
-button b toggles the debug render
-input class rough draft
-use of time per frame for x movement
-y speed needed to be halved for some reason
-animation line drawing starts from player then moves outward to prepare for storing more points than can fit on the screen (scrolling up after complete stage)
