Dreambot - Walking 2

//pass in the area to walk to and 1 to walk to center or 2 to walk to closest tile
	//3 to walk to random tile  returns true if walking action is completed
	//walks on screen if the target location is visible
	public boolean walking(Area a, int type) {
		if(a != null) {
			if(ctx.getInventory().isItemSelected()) {
				ctx.getInventory().deselect();
			}
			if(type == 1) {
				if(ctx.getMap().isVisible(a.getCenter())) {
					ctx.getWalking().walkOnScreen(a.getCenter());
				} else {
					ctx.getWalking().walk(a.getCenter());
				}
			} else if (type == 2) {
				if(ctx.getMap() != null) {
					MethodProvider.log("map is not null");
				}
				if(ctx.getMap().isVisible(ctx.getLocalPlayer().getTile())) {
					MethodProvider.log("Tile standing on is visible");
				}
				if(ctx.getMap().isVisible(a.getNearestTile(ctx.getLocalPlayer()))) {
					ctx.getWalking().walkOnScreen(a.getNearestTile(ctx.getLocalPlayer()));
				} else {
					ctx.getWalking().walk(a.getNearestTile(ctx.getLocalPlayer()));
				}
			} else { //type == 3 walk to random
				if(ctx.getMap().isVisible(a.getCenter())) {
					ctx.getWalking().walkOnScreen(a.getNearestTile(ctx.getLocalPlayer()));
				} else {
					ctx.getWalking().walk(a.getRandomTile());
				}
			}
			MethodProvider.sleep(Calculations.random(1250,2250));
			return true;
		}
		return false;
	}