Creates a "gap" in this path from the path's current end point to the given coordinates.
After calling this function, this Path's end point will be equal to the given coordinates
|x||number | Phaser.Math.Vector2||
The X coordinate of the position to move the path's end point to, or a
The Y coordinate of the position to move the path's end point to, if a number was passed as the X coordinate.
This Path object.