public void GetInput() {
		if (Input.GetAxis("Vertical") == -1) {
			move = "up";
		}
		if (Input.GetAxis("Vertical") == 1) {
			move = "down";
		}
		if (Input.GetAxis("Horizontal") == -1) {
			move = "left";
		}
		if (Input.GetAxis("Horizontal") == 1) {
			move = "right";
		}
		if (Input.GetAxis("Horizontal") == 0 && Input.GetAxis("Vertical") == 0) {
			move = "idle";
		}
	}