Replace the tile below the player

[uri]

Hi, 

I want to replace the tiles below the player as the he moves 

here is my try: 

var x = player_pos.x + this.player.getWidth()/2;var y = player_pos.y + this.player.getHeight()/2 +10;var tile = this.map.getTileWorldXY(x, y, 16, 16, this.blockedLayer);if (tile != null){  this.map.replace(2, 1, tile.x, tile.y, tile.width, tile.height, this.blockedLayer);}

this replaces some tiles, but not the expected ones

 

I'm not sure how to get the exact tile below the player and if the parameters of replace are correct

 

Do you have any hints for me?

[uri]

Ok, I've solved it, with x and y I use removeTileWorldXY and putTileWorldXY

this.map.removeTileWorldXY(x, y, tile.width, tile.height, this.blockedLayer);this.map.putTileWorldXY(1, x, y, tile.width, tile.height, this.blockedLayer);