#Description

A modern OpenGL networked real time battleship game meant to be a working example of userial's game protocol.

Changes made to the protocol:

• Ships will be placed on a field of floats and not integers because OpenGL uses floats.
• :match-begin added to :server-opcode to signal the end of ship placement and the beginning of game play
• Sunk message is sent to opponent regardless of hit so that enemy fire can be displayed.
• :logout added to :client-opcode so server can remove players from the db (maybe handling stream eof condition is better?)
• Typographical errors corrected to keep naming consistent throughout the code (e.g. :client-opcodes and :server-opcodes changed to :client-opcode and :server-opcode respectively)

These changes may be reverted in a future update.

#How to Play

• Left click on your field to place vertical ships
• Right click on your field to place horizontal ships
• Click a ship to remove it
• Left click on the enemy's field to fire missiles
• Right click on the enemy's field to ping (hold down right click and drag to determine ping radius)

#How to Run

##SBCL on Windows

Install SBCL and Quicklisp (https://www.youtube.com/watch?v=VnWVu8VVDbI)

Download this repository and place it in your quicklisp\local-projects\ folder so that quicklisp can find it.

###Server

Run the following in the command line from the project folder:

sbcl --load battleship-server.lisp

You may use slime with this SBCL image by uncommenting the two swank lines inside the battleship-server.lisp file and executing the command "slime-connect" in emacs.

Player One

Run the following in a second command line instance from the project folder:

sbcl --load battleship-client-one.lisp

If player one is on a different host than the server, modify battleship-client-one.lisp to use the server's ip address instead of the loop back address "127.0.0.1".

Player Two

Run the following in a third command line instance from the project folder:

sbcl --load battleship-client-two.lisp

If player two is on a different host than the server, modify battleship-client-two.lisp to use the server's ip address instead of the loop back address "127.0.0.1".

###Note on Emacs Slime

As Zulu-Inuoe commented in this thread, when Emacs launches SBCL for slime on windows, it specifies that SBCL be launched in SW_HIDE (so you don't see the console for SBCL but this also hides the window SDL creates).