From: Peter Hickman <peterhickman386@...>
Date: 2012-12-29T01:17:32+09:00
Subject: Re: How to run a ruby script

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Well you could just place all the code between

class Dungeon
 .. and ...
end

into a file called dungeon.rb and create a new file called play.rb

-- play.rb
#!/usr/bin/env ruby

require 'dungeon'

my_dungeon = Dungeon.new("Fred Bloggs")
my_dungeon.add_room(:largecave, "Large Cave", "a large cavernous cave", {
:west => :smallcave, :east => :kitchen })
my_dungeon.add_room(:smallcave, "Small Cave", "a small, claustrophobic
cave", { :east => :largecave })
my_dungeon.add_room(:kitchen, "Kitchen", "a small kitchen", {:west =>
:largecave})

my_dungeon.start(:largecave)
while true
  print "go where? "
  go_to = STDIN.gets.chomp
  my_dungeon.go(go_to)
end

now all you need to run it is

$ ruby play.rb

It will load the Dungeon class from dungeon.rb and run it (providing it is
in the same directory as play.rb).

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<div dir=3D"ltr">Well you could just place all the code between<div><br></d=
iv><div style>class Dungeon</div><div style>=A0.. and ...</div><div style>e=
nd</div><div style><br></div><div style>into a file called dungeon.rb and c=
reate a new file called play.rb</div>
<div style><br></div><div style>-- play.rb</div><div style>#!/usr/bin/env r=
uby<br></div><div style><div><br></div><div>require &#39;dungeon&#39;</div>=
<div><br></div><div>my_dungeon =3D Dungeon.new(&quot;Fred Bloggs&quot;)</di=
v>
<div>my_dungeon.add_room(:largecave, &quot;Large Cave&quot;, &quot;a large =
cavernous cave&quot;, { :west =3D&gt; :smallcave, :east =3D&gt; :kitchen })=
</div><div>my_dungeon.add_room(:smallcave, &quot;Small Cave&quot;, &quot;a =
small, claustrophobic cave&quot;, { :east =3D&gt; :largecave })</div>
<div>my_dungeon.add_room(:kitchen, &quot;Kitchen&quot;, &quot;a small kitch=
en&quot;, {:west =3D&gt; :largecave})</div><div><br></div><div>my_dungeon.s=
tart(:largecave)</div><div>while true</div><div>=A0 print &quot;go where? &=
quot;</div>
<div>=A0 go_to =3D STDIN.gets.chomp</div><div>=A0 my_dungeon.go(go_to)</div=
><div>end</div><div><br></div><div style>now all you need to run it is</div=
><div style><br></div><div style>$ ruby play.rb</div><div style><br></div><=
div style>
It will load the Dungeon class from dungeon.rb and run it (providing it is =
in the same directory as play.rb).</div><div style><br></div></div></div>

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