freetennis: Free tennis simulation game

OPTIONS

A summary of options is included below.

-help, --help: Show summary of options.
-p0 <name>: The name of player 0 (default: ivan).
-p1 <name>: The name of player 1 (default: ivan).
-donotshowpause: When the game is paused, do not show the "paused" sign. Useful for screenshots.
-showfps: Display the number of Frames Per Second (on the standard output). Useful for debugging.
-aidebug: Shows some info useful to debug AI.
-realistic: Make the game realistic. This alters the parabola visibility depending on the player and shot. Better gameplay, but not suitable for newbies.
-newbie: Make the game not realistic, but more suited to newbies. The parabola is fully visible.
-nosound: Run with no sound.
-xres <integer>: The horizontal resolution (default: 640).
-yres <integer>: The vertical resolution (default: 480).
-port <integer>: The TCP port to use. Makes sense with -client and -server. The default is 4000.
-computerskill <integer>: Skill level of computer. A number from 0 (very difficult) to 250 (very easy). Default is 190.
-client <ip address>: The IP address of the server. Only for multiplayer.
-server: Run Free Tennis as server. Only for multiplayer.
-surf <surface>: SURF: surface for the court. Choices are "clay", "cement", "grass".