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TA v2

Check out v1 here

This time there are 1000 rays instead of just 50 (because it looks cool)

Also, instead of JS we use a custom RPN expression language

This makes it faster to write and safer to share

Expression Language

t the current time in seconds
a the current angle in radians
n negate the previous value
m absolute value of the previous value
+ add the previous two values
* multiply the previous two values
- subtract the previous value from the one before it
/ divide the previous value from the one before it
& bitwise-and the previous two values
| bitwise-or the previous two values
^ bitwise-xor the previous two values
d duplicate the previous value
s take the sine of the previous value
c take the cosine of the previous value

Examples