Hal Fulton wrote:
> Who's interested in developing a few web-based games?
Who isn't?
Take a look at vying.org. It hosts several classic and modern (board)
games. The API has recently been open sourced.
Thanks for mentioning Vying Games (vying.org), Mathijs!
I was planning on making an ANN email later when the library reached version
1.0, but I suppose there's no time like the present.
Anyway, Vying Games is a rails based site that supports multi-player,
turn-based strategy games. The rails code is closed source, but the library
it's built on is open source. The code is over here:
http://vying.org/dev/public
There are 17 games on the production server and something like 23 in the
library (some in various stages of incompleteness). There's some basic AI, and
bots for most of the games.
From a development standpoint, I think the library gives a very nice, simple
interface for adding games in fairly few lines of code. Games that use a lot
of the existing data structures can be coded up in as little as 100 lines of
Ruby.
Here's a quick sample of what the code looks like in irb:
g = Game.new Othello
=> #<Game:0xb78c7a64>
puts g
board:
abcdefgh
1 1
2 2
3 3
4 wb 4
5 bw 5
6 6
7 7
8 8
abcdefgh
turn: [:black, :white]
=> nil
g.players
=> [:black, :white]
g.has_moves
=> [:black]
g.moves
=> ["d3", "f5", "e6", "c4"]
g << "d3"
=> #<Game:0xb78c7a64>
puts g
board:
abcdefgh
1 1
2 2
3 b 3
4 bb 4
5 bw 5
6 6
7 7
8 8
abcdefgh
turn: [:white, :black]
=> nil
puts g.history.first
board:
abcdefgh
1 1
2 2
3 3
4 wb 4
5 bw 5
6 6
7 7
8 8
abcdefgh
turn: [:black, :white]
=> nil
g.final?
=> false
g << g.moves.first until g.final?
=> nil
puts g
board:
abcdefgh
1bbbbbbbb1
2bbwwbwbb2
3bwbbbbwb3
4bbbbwwbb4
5bwbwwbbb5
6bbwbwbwb6
7bwbbbwbb7
8wwwwbbbb8
abcdefgh
turn: [:white, :black]
=> nil
g.score( :black )
=> 45
g.score( :white )
=> 19
g.winner?( :black )
=> true
There's a lot more to it than that, but that's the heart of the library.
There's no GUI right now (other than the closed source server), but I plan on
adding an api to interact with the server. At that point it should be pretty
easy to write bots to play online (or other applications).
If anyone's interested in contributing, send me an email. I'll give commit
access to the svn repository to anyone willing to send me even a tiny patch.
Eric
···
On 20:28 Tue 01 Apr , Mathijs Claassen wrote:
--
eki@vying.org
