Portal

Portal game in Elixir following the guide in How I Start..

Usage

To open an Elixir process to communicate through:

iex --sname room1 --cookie secret -S mix

A second process:

iex --sname room2 --cookie secret -S mix

In room1:

iex(room1@zenith)1> Portal.shoot(:blue)
{:ok, #PID<0.118.0>}

In room2:

iex(room2@zenith)1> Portal.Door.get({:blue, :"room1@zenith"})
[]
iex(room2@zenith)2> Portal.shoot(:orange)
{:ok, #PID<0.124.0>}
iex(room2@zenith)3> orange = {:orange, :"room2@zenith"}
{:orange, :room2@zenith}
iex(room2@zenith)4> blue = {:blue, :"room1@zenith"}
{:blue, :room1@zenith}
iex(room2@zenith)5> portal = Portal.transfer(orange, blue, [1, 2, 3, 4])
#Portal<
  {:orange, :room2@zenith} <=> {:blue, :room1@zenith}
              [1, 2, 3, 4] <=> []
>
iex(room2@zenith)6> Portal.push_right(portal)
#Portal<
  {:orange, :room2@zenith} <=> {:blue, :room1@zenith}
                 [1, 2, 3] <=> [4]
>

In room1:

iex(room1@zenith)2> orange = {:orange, :"room2@zenith"}
{:orange, :room2@zenith}
iex(room1@zenith)3>  blue = {:blue, :"room1@zenith"}
{:blue, :room1@zenith}
iex(room1@zenith)4> Portal.Door.get(orange)
[3, 2, 1]
iex(room1@zenith)5> Portal.Door.get(blue)
[4]