grob pong: pong under gravitational influence.

Features

You can play a physical simulation!!!
It's mighty colorful!!!
It's fun!!!


Setting

The field is one screen that has impenetrable borders at the upper and bottom
side. Right and left side of the screen can be crossed by objects. There are
two circles (the paddles) at the right and the left side of the screen that can
be controlled by the players or the computer. Additionally, there are numerous
other circles flying around the field influencing each other via
"chromo-dynamical interaction", ie. depending on their color they are attracting
or repelling each other.


Objective of the Game

You have to get the ball (circle with trail) cross your opponent's border of the
screen to earn points. That is achieved by "chromo-dynamically" interact with
the ball to influence its movement or mere "pushing" of the ball with your
paddle. Those objects that have no trail interact in a similar way with your
paddle and can be used to distract your opponent or get the ball go another way.
When to objects touch each other their colors are mixed and both objects receive
that new color. Another possibility to change the color of an object (ball,
paddle or other) is by making it touch the upper or bottom (rainbow) border.


Control

The paddle of player 1 (the paddle at the righthand side) is can be moved up and
down by pushing KEY_UP and KEY_DOWN respectively. The other paddle is moved by
the computer or by player 2 depending which mode you are playing. Player 2 has
to use KEY_W and KEY_S to make his paddle go up or down respectively.


Speedhack rules

Rated E - for sure ...
Randomness - The system is highly chaotic thus random. All objects (but the ball
	and the paddles) are spawned at some random place on the screen.
Laziness - Only if you play against the computer:
		The velocity of the computer's paddle is adapted to your skill,
		ie. if you have less points than the computer his velocity is
		reduced, likewise his velocity is increased if you are have
		more points. 
Brainwashing Propaganda -
Color symbolism - The color of an object influences the interaction with other
		objects.			
