class Camera {
	static x = 0;
	static y = 0;
	static zoom = 1;

	static setPosition(x, y) {
		this.x = x;
		this.y = y;
		Box.updateAllPositions();

		document.getElementById("canvas").style.backgroundPosition = (-Camera.x) + "px " + (-Camera.y) + "px";
	}

	static movePosition(x, y) {
		this.setPosition(this.x + x, this.y + y);
	}
}