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资源说明：Judge script for our Hearts NPC Project
= Introduction
This is a simple judge script for our Hearts NPC project, written in Ruby. It also comes with sample player programs (Java / Ruby) and an IO specification.
It's not perfect yet, but all the basic stuff should work.
== Requirements
You will need Ruby for this. Get it here:
* Mac OS: it should comes with your OS install
* Linux: apt-get install ruby-full
* Windows: {Ruby one-click installer}[http://rubyinstaller.org/]
* Everything else and extra info, go to {Ruby's official website}[http://www.ruby-lang.org/en/downloads/]
Optionally, you can install {Git}[http://git-scm.com/download/] to help you stay up-to-date.
If you wanna learn some basic Ruby, then go to {Try Ruby}[http://tryruby.org/] and type help. Excellent tutorial there. This is not really necessary unless you wanna help me fix the script, but it's a really cool language to learn! :)
== Install
You can grab the script using either Git or direct download.
=== Using Git (Recommended)
git clone git://github.com/godfreykfc/hearts-judge.git
=== Direct Download
{From GitHub download page}[http://github.com/godfreykfc/hearts-judge/downloads/]
== Update
=== Using Git
git update
=== Direct Download
Download the new version from the {download page}[http://github.com/godfreykfc/hearts-judge/downloads/] and replace the stuff on your machine.
== Usage
=== Launch
cd hearts-judge
ruby judge.rb
There are several options that you can pass:
Usage: ruby judge.rb [options] command0 command1 ...
-s, --shuffle Shuffle the players' positions
-v, --verbose Verbose mode
-r, --replay Enable replaying of a set
-d, --delay N Delay N seconds before killing clients
-p, --points N Play until a player scored N points
-h, --help Display this message
Unless -s is passed as an option, command0 will be player 0, command1 will be player 1, and so on. All unfilled seats are filled with human players. If the command contains spaces, quote it (i.e. ruby judge.rb "some command" "another command").
To use a Java player program, you need to specify the class path (i.e. where to search for your .class file):
ruby judge.rb "java -classpath ../java-example/ Player"
For Ruby:
ruby judge.rb "ruby -C../ruby-example/ dummy.rb"
For Python (not sure, correct me if I am wrong):
ruby judge.rb "python ../python-example/test.py"
If you wish to silent your program's STDERR output, add "2> /dev/null" at the end of your command (Linux/Unix), i.e.
ruby judge.rb "java -classpath ../java-example/ Player 2> /dev/null"
=== Windows support
IMPORTANT: I have not tested the script on Windows, and it probably won't work. This is because I need to do some IO stream redirections with pipes that is probably not supported by Windows. I'd recommend testing your program on one of those CSIL machines (just SSH into it). I asked the administrators to install Ruby on all the Linux machines earlier this semester, so you should be able to run it just fine.
Copyright (c) 2010 Godfrey Chan, released under the MIT license
本源码包内暂不包含可直接显示的源代码文件，请下载源码包。
