Comments for Dauntless.be

Comment on Overview by Andrew

Andrew — Thu, 27 Oct 2011 10:29:56 +0000

O! Thank you.
I am try.

Comment on Overview by Dauntless

Dauntless — Thu, 27 Oct 2011 09:42:26 +0000

You don’t have to change it from one to another, you have to add them both:

astar.add(new WalkableAnalyzer());
astar.add(new FullClippingAnalyzer());

Comment on Overview by Andrew

Andrew — Thu, 27 Oct 2011 09:28:54 +0000

Thank you, very much!
But if i change analyzer on FullClippingAnalyzer, path go over ocuped tiles. Thus, the path is solved incorrectly. (

Comment on Overview by Dauntless

Dauntless — Wed, 26 Oct 2011 13:55:31 +0000

Hi Andrew,

You have to add the FullClippingAnalyzer as documented on http://www.dauntless.be/astar/analyzers. It could be a little more clear though, so I’ll change this documentation page a little.

Comment on Overview by Andrew

Andrew — Wed, 26 Oct 2011 13:53:38 +0000

Hi!
Say please, how me create pathfind without diagonal transition?

Comment on A* (Astar) by Polygonal map generation and pathfinding | Wired Vagrant

Polygonal map generation and pathfinding | Wired Vagrant — Sun, 09 Oct 2011 15:46:19 +0000

[...] the same time I was also messing around with an A* library for AS3 by Dauntless. So I decided to combine [...]

Comment on A* (Astar) by Alexander

Alexander — Mon, 03 Oct 2011 10:31:07 +0000

Thanks, now I think I’ve got how it all works together
(You are responding so fast %)

Comment on A* (Astar) by Dauntless

Dauntless — Mon, 03 Oct 2011 10:05:36 +0000

Hi Alexander,

I was updating the documentation for v1.3 and I accidentally removed the documentation for v1.2 and I don’t have a backup. This page was way longer with an example of how you should use the analyzers.

Answer: you have to add the WalkableAnalyzer: astar.addAnalyzer(new WalkableAnalyzer());

Comment on A* (Astar) by Alexander

Alexander — Mon, 03 Oct 2011 09:55:57 +0000

Hi, I can’t get how to make tiles unwalkable. Maybe I’m doing something wrong? =)

So, here’s how I’m using your system:

1. creating new Astar instance
2. making new Map
3. filling map with BasicTile –
y x loops here {
var des:Boolean (random true or false here for a test)
var bt:BasicTile = new BasicTile(1,new Point(x, y),des);
myMap.setTile(bt);
}
4. creating new PathRequest
5. adding AstarEvent listener to Astar instance
6. using getPath on Astar instance
7. catching a path

everything works fine, but path is ignoring unwalkable tiles =(

Comment on A* (Astar) by Jclaine

Jclaine — Tue, 27 Sep 2011 17:30:19 +0000

Looking forward to implementing v1.3, might I suggest that you swap out the math.abs() for a bitwise operation? IE i = (x ^ (x >> 31)) – (x >> 31); (code from http://lab.polygonal.de/2007/05/10/bitwise-gems-fast-integer-math/)