Hi guys, Say I have objects within the canvas with a tags 'stopped' and 'flying'. How do I check if any of this objects overlap each other?
Thanks!
+1
A:
You can use the method find_overlapping
find_overlapping(x1, y1, x2, y2) => tuple
Returns a tuple of all items that overlap the given rectangle, or that arecompletely enclosed by it.
And then loop through the result list looking for your tag.
Carlos Tasada
2010-03-18 13:31:52
Right! And then if tuple > 0, then something is overlapping!Pardon my incompetence, how do I insert x1, y1, x2, y2 coordinates from each of the tagged objects?
2010-03-18 13:39:28
you can loop through your objects or tags and do a bbox. This will give you back the coordinates
Carlos Tasada
2010-03-18 14:34:40
works, thanks! falling = canvas.find_withtag('falling') stopped = canvas.find_withtag('stopped') for f in falling: for s in stopped: if (canvas.bbox(f)[3] == canvas.bbox(s)[1])and(canvas.bbox(f)[0] == canvas.bbox(s)[0]): canvas.itemconfigure( 'falling' ,tag='stopped')
2010-03-18 17:53:08
Please, mark the answer as accepted if it helped you ;)
Carlos Tasada
2010-03-18 20:37:23