Dweets awesomed by u/geb

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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rodrigo.siqueira

remix of d/12434 by u/katkip

function u(t) {

t||(a=b=0)
for(i=8000;i--;)x.fillRect(560+b*C(a),540+b*S(a),1,1),a+=.847*C(t+5*a)+C(t),b+=.002

Feb 20 2019 9:25 PM UTC

}// 94/140

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The Eye of Bifurcation #bifurcation

u/geb

All I see is the number triangle https://www.dwitter.net/d/10794

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rodrigo.siqueira

remix of d/12434 by u/katkip

function u(t) {

t||(a=b=0)
for(i=2e3;i--;)x.fillRect(960+b*C(a),540+b*S(a),1,1),a+=1.8*C(2.6*a)+C(t/4+.009),b+=.002

Feb 20 2019 9:24 PM UTC

}// 99/140

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The Flower of Bifurcation #bifurcation

u/katkip

this is #cute #math

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katkip

function u(t) {

t||(a=0,b=1);for(i=999;i--;)x.fillRect(960+b*C(a),540+b*S(a),5,5),a+=C(a*b/99),b+=.01

Feb 20 2019 5:22 PM UTC

}// 85/140

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Bifurcation diagram in one radial line. #bifurcation

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Xen

remix of d/12413 by u/Xen

function u(t) {

for(i=2e3;i--;)x.fillRect(i+S(C(t/3)*i),t*99,1,1)

Feb 18 2019 6:05 PM UTC

}// 49/140

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u/DataMeta

This one is smooth. Surely there is an even more golfed moire possible
u/geb

#background

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Xen

remix of d/12411 by u/Xen

function u(t) {

for(i=1e3;i--;)x.fillRect(i*2+T(C(t/2)*i),t*99,1,1)

Feb 18 2019 5:58 PM UTC

}// 51/140

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katkip

function u(t) {

x.globalAlpha=.02;x.fillRect(0,0,2e3,2e3);t||(X=10,Y=540);for(i=999;i--;){X+=5,Y+=C(X*t+t)*9,x.clearRect(X,Y,5,X/99);if(X>1920)X=9,Y=540}

Feb 18 2019 2:28 PM UTC

}// 137/140

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21medals

remix of d/12403 by u/tomxor

function u(t) {

try{eval(a)}catch(e){for(a="",i=40;i--;)a+="\"abcdefghijklmnopqrstuICAWDMPRST`%~?:.,()!+-/*=;1234567890[]{}'< >"[Math.random()*66|0]}throw a

Feb 18 2019 12:09 PM UTC

}// 140/140

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Trying to eval a random string, pauses when its compilable

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u/21medals

Most of them are just one big comment or one long string though
u/katkip

nice!
u/21medals

99% copied from tomxor's dweet though!
u/tomxor

eWuW='.,gttb/PIdd ]I]8fte6?Abnu80<~pI~u' It's still quite impressive that it can find any... I guess reducing the length to 40 substantially increased the probability. The next logical progression would seem to be to let it accumulate shorter evaluable strings and compose a larger one from them.
u/tomxor

If you can also fit in the requirement to reduce entropy then you have the seeds of life inside a dweet :D
u/katkip

yeah
u/katkip

it can be faster with another for
u/tomxor

I tried that but couldn't fit it, so I did the opposite - reduce the search space - I made one that constructs expressions for f(t) and does the canvas bit for it so it actually draws: d/12492

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tomxor

remix of d/12402 by u/anotherkitten

function u(t) {

for(a="",i=140;i--;)a+="\"abcdefghijklmnopqrstuvwxyzICAWDMPRST$`%~?:.,()!+-/*=;1234567890[]{}#'< >\\"[Math.random()*73|0];eval(a)

Feb 17 2019 8:38 PM UTC

}// 129/140

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60 monkeys per second

u/tomxor

#infiniteMonkeyTheorem #fuzzing
u/tomxor

Searching the computational universe for dweets :P

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anotherkitten

function u(t) {

if(!t){a="";for(i=140;i--;)a+="\"abcdefghijklmnopqrstuvwxyzICAWDMPRST$`%~?:.,()!+-/*=;1234567890[]{}#'< >\\"[Math.random()*73|0]}eval(a)

Feb 17 2019 6:43 PM UTC

}// 136/140

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can in theory generate almost any dweet, but will practically never draw a single pixel

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u/anotherkitten

if this does actually manage to draw anything for someone (or at least not throw an error), please let me know
u/tomxor

:D #infiniteMonkeyTheorem
u/tomxor

I got a syntax error woo!
u/tomxor

There are 128**140 == 1.0218702384817765e+295 possible Dweets :) If one dweet eval takes 1ns (being very kind) that will take 128**140 / 3.154e+16 == 3.24e+278 years to permute (that's thirty-two duononagintillion four hundred unnonagintillion)
u/tomxor

I suppose I more useful estimate would be the probability of an evaluateable string string... No idea how though.
u/joeytwiddle

I saw a star! Specifically Unexpected token *
u/joeytwiddle

Then I got Mr29 is not defined which is like the opposite of Johnny 5 is alive

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rodrigo.siqueira

remix of d/12356 by u/pavel

function u(t) {

c.width^=f=(X,Y,r,a)=>r>1.4&&x.lineTo(X,Y)|f(X+C(a-=.2)*r,Y+S(a)*r,r-r/(9-C(t)*7),a-.1)|f(X,Y,r/3,a+3)
f(680,9,185,2,2)|x.stroke()

Feb 17 2019 12:56 AM UTC

}// 130/140

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Plant growth #spiral #fractal

dwitter.net | geb (18679)