Dweets awesomed by u/21medals

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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21medals

function u(t) {

for(c.width|=i=18,x.lineWidth=9;i--;)x.lineTo(960+S(q=t+(i+(i>8?-1:1)>>1)*1.57)*460*(d=1+C(q)/4),540+((i%4&2)-1)*(320+C(q)*99*d))
x.stroke()

Feb 24 2019 7:11 PM UTC

}// 140/140

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Just for practice

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katkip

function u(t) {

c.width|=0;x.lineWidth=5
for(i=9;i--;)for(j=((10+C(t+i*3.14)*10)|0);j--;)x.strokeRect(400+i*100-j*5+S(t)*300,400-j*5,50+j*10,200+j*10)

Feb 24 2019 11:46 AM UTC

}// 134/140

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#default

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tomxor

function u(t) {

x.fillRect(960+eval(R)*135,540+eval(c)*135,8,8)
for(E='',i=8;i--;)
E+='S(tC(tT(t)+-*2 '.match(/.(\(.)?/g)[0|9*Math.random()]
eval(E);R=c;c=E

Feb 23 2019 4:41 PM UTC

}// 140/140

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Transcendental Monkeys #fuzzing #waitforit

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u/tomxor

Inspired by u/anotherkitten u/21medals This is more likely to draw something by focusing on the [x,y] = f(t) solution space and further reducing that to interesting ones by manipulating allowed input tokens.
u/tomxor

Familiar yet different every time :)
u/tomxor

Trust me, it will draw :P every time the comments bounce it's found a solution and assigned it, but not all combinations draw anything visible.
u/tomxor

Some abstract art!: https://imgur.com/vuVzb40
u/21medals

I don't get why no one awesomes this
u/tomxor

Haha, me too, thanks :) I think it was a little too obscure and broken looking.
u/rep_movsd

#underrated
u/Joachim

This is amazing!! Great job u/tomxor

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katkip

function u(t) {

c.width*=1;for(f=192;f--;)for(i=28;i--;)x.fillRect(f*10,i*40+S(C(f/7+t)*S(i+t*C(t/9)*9))*40,9,9);

Feb 22 2019 7:09 PM UTC

}// 97/140

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#waves

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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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joeytwiddle

remix of d/577 by u/iverjo

function u(t) {

for(c.width|=i=99;i--;x.lineTo(1e3+r*S(p)**3,500-r/16*(13*C(p)-5*C(2*p)-2*C(3*p)-C(4*p)),15,15))p=i/16,r=400+99*S(3*t-p/9)**26,x.fill()

Feb 14 2019 1:35 PM UTC

}// 135/140

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u/katkip

Haha! From The Coding Train live
u/iverjo

#heart
u/Galaxtone

Nice job!
u/lionleaf

#valentines

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21medals

remix of d/12297 by u/21medals

function u(t) {

for(c.width|=0,j=32,x.lineWidth=4;b=2,j--;)for(i=j;b--;i+=15)x.lineTo(960+C(a=t*i/16)*i*13,540+S(a)*i*13);x.stroke()

Feb 11 2019 9:39 PM UTC

}// 116/140

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21medals

remix of d/12297 by u/21medals

function u(t) {

for(c.width|=0,i=40,x.lineWidth=8;i--;)x.lineTo(960+C(a=t*i/32)*i*23,540+S(a*2)*i*13);x.stroke()

Feb 11 2019 9:26 PM UTC

}// 96/140

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21medals

function u(t) {

for(c.width|=0,i=40,x.lineWidth=8;i--;)x.lineTo(960+C(a=t*i/16)*i*13,540+S(a)*i*13);x.stroke()

Feb 11 2019 9:20 PM UTC

}// 94/140

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21medals

remix of d/12276 by u/21medals

function u(t) {

if(!t)for(d=[m=n=w=i=250];i--;)d[i]=i**9%999
for(c.width|=i=w;i--;)x.fillRect(i*8,0,8,d[i])
d[m]<(q=d[m+1])&&d.splice(m,2,q,d[m++])||(m=--n)

Feb 10 2019 3:06 PM UTC

}// 140/140

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Very slowly sorting 250 values using insertion #sort

u/katkip

#slow

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