Help with bitmap

Hi!, im trying to create a blind view with this code

var land;
land = game.add.bitmapData(game.world.width, game.world.height);
land.rect(0, 0, game.world.width, game.world.height, ‘rgba(0,0,0,0.9)’);
land.update();
land.addToWorld();
land.blendDestinationOut();

And create a transparent hollow to view the map with this code

land.circle(200, 200, 70, ‘rgba(0,0,0, 255)’);

I need move this “circle” following to the player but i cant move the bitmap, any help? :frowning: im trying to not use webgl

var landImage = land.addToWorld();

Then move that.