This directory contains the source code for a collection of demos for
FrTime.
To run the animation/GUI demos, simply open the corresponding file,
set the language level to FrTime, and Execute. See the demo source
code for more information.
orbit-mouse.ss : A collection of balls that move in circles around
the mouse pointer.
piston.ss : Simulation of a piston/cylinder.
rotation.ss : Balls moving in circles.
delay-mouse.ss : A trail of balls following the mouse.
ball-on-string.ss : A ball chasing the mouse.
pong.ss : A simple pong/air-hockey game. The left paddle moves with
numeric keypad; the right paddle moves with the mouse. The 'r' key
resets the score.
pizza.ss : A simple "pizza ordering" user interface based on an HtDP
exercise.
calculator.ss : A simple calculator interface, also based on an HtDP
exercise except that the result updates continuously as the arguments
and operator change.
Robb Cutler's Examples
analog-clock.ss : An animated real-time clock. A slider adjusts the radius
of the face. Click and drag to move the face around.
growing-points.ss : A field of points that grow as the mouse approaches.
needles.ss : A field of needles that point at the mouse.
