shift now added to grid client to center on map

[rctoris]

RobotWebTools/ros2djs#16

[pirobot]

I'm still seeing an incorrect offset of my map relative to how it appears in RViz. I am using the CDN versions of ros2djs and nav2djs. Has this fixed been ported over to those versions or is it only available in a source install from Github?

[rctoris]

We haven't pushed the latest nav2d or ros2d to the CDN servers year, sorry about that! I'll put it on my stack when I return from RSS!

[pirobot]

Thanks! No hurry. Just wanted to check. BTW, even when I checked out the source and built it myself, I still get the unwanted shift of my map in the viewer. I find I have to use the following variation of what is currently at the end of the nav2d.js file

// scale the viewer to fit the map
//that.viewer.shift(client.currentGrid.pose.position.x, client.currentGrid.pose.position.y);
that.viewer.scaleToDimensions(client.currentGrid.width, client.currentGrid.height);
  that.viewer.shift(client.currentGrid.x,client.currentGrid.y * Math.abs((client.currentGrid.x/client.currentGrid.y)));

});

Here I have commented out the first shift and modified the second shift to include a multiplication factor based on the ratio of the two components of the origin offsets.