public Pickable(int x, int y, String val) throws SlickException{
		pos = new Point(x * Play.TS, y * Play.TS);
		value = val;
		
		switch(val){
		case "med":
			// add animation
			Image[] sprites = new Image[2];
			sprites[0] = new Image("res/pill.png");
			sprites[1] = new Image("res/pill.png");
			animation = new Animation(sprites, new int[] { 100, 100 }, true);
			break;
		}
	}