Random dweets | Dwitter

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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Mangocode

function u(t) {

t*=8
c.width=1920;
  s = S(t) * 80
  for(i=0;i<360;i++)
  x.fillRect(800+C(i)*300+C(i)*s, 500+S(i)*300+S(t)*200, 10, 10)

Jan 1 2018 8:09 AM UTC

}// 120/140

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f8f82804

remix of d/10479 by u/f8f82804

function u(t) {

for(w=c.width=594;w-=99;x.beginPath(x.stroke()))for(i=17;i--;)x.lineTo(297+w*S(p=1.57*(i-(i>>2))+t)/(Z=4+C(p)),99+.4*w*((i&4)+T(t+w))/Z)

Oct 15 2018 10:53 PM UTC

}// 136/140

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#d3 #perspective #cube #remix -- this alternative approach is more "correct" in drawing each cube once (and avoiding the moveTo/lineTo dance), but it actually loses the multiple-stroke effect that makes the outer cubes heavier

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taupelink

remix of d/25363 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽㔰〻洭ⴻ砮晩汬⠩⥤㴳⨪瑼〬堽ㄫ匨洩ⱙ㴱ⵓ⡭⩭⤫琯搬椽津ㄲ㔫㜵ⱸ⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡩⽤⽙ⱩⱩ⽴⩙Ɽ⽩⤩ⱳ㵔⡭⭴⤼搭㤿❡牣✺❲散琧ⱸ孳崨㤶〪堫搯琯㐬㔴〪夬洯搬洯琬洯琫椯搩`.replace(/u([^D].)/g,'$1%')))

Apr 24 2022 6:02 AM UTC

}// 140/140

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d/25364

u/taupelink

This may be my last dweet for a while. Taking a break to focus on other priorities. Thanks to everyone for your support and patience with my experiments--be back hopefully soon!
u/magna

Your art will be missed!
u/donbright

good luck!!!!
u/KilledByAPixel

amazing work :)

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samagram

function u(t) {

c.style.background=`hsl(${t*9},60%,50%`

Feb 15 2019 11:41 AM UTC

}// 39/140

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took another shot at d/12361, apparently 56 chars is a lot

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taupelink

function u(t) {

c.width|=d=e=0;for(i=1e4;i--;)r=Math.random()*36,d+=((r&1)-d)/2,e+=((r&2)/2-e)/2,x.fillRect(400+((r/4)|0)*100+S(t)*300+d*50,400+e*200,1,1)

Jul 27 2019 2:15 AM UTC

}// 138/140

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Has this been done? #default #chaosgame

u/donbright

cool

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lewdev

remix of d/31707 by u/lewdev

function u(t) {

c.width|=0;for(j=5e3;r=j--/(9-++t%9);)x.fillRect(C(j)*r+t,S(j*j)*r+540,r>>=8,r)

May 24 2024 11:18 PM UTC

}// 79/140

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🔫🔥 3D bullet hell

u/UEZ

Adding c.style='filter:invert(' looks better

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Xen

remix of d/18108 by u/Xen

function u(t) {

for(i=38;i--;x.stroke())x.beginPath(),x.strokeStyle=`hsl(${t*59},${t}%,50%)`,
x.arc(1e3+C(i*7+t/59)*t**2.1,500+S(i*2)*t**2,500-t*t*.7,0,9)

Apr 1 2020 4:11 PM UTC

}// 138/140

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R&om 2 #waitforit

u/Xen

#rainbow #spikes #d3

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KilledByAPixel

remix of d/7548 by u/jylikangas

function u(t) {

for(c.width=i=99;i--;x.stroke())x.lineTo(50+S(t+=(7-i)%2/.637)*25,9+(i%4>>1<<5)+C(t)*6)

Oct 28 2019 6:36 PM UTC

}// 87/140

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An even smaller cube, breaking the 90 byte barrier! #cube

u/tomxor

Wow, does this method have a name? i can make some pretty cool shapes varying all the paramaters.

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bandaloo

function u(t) {

i=~~(t*60);x.font="48px'";x.fillText(Math.random()<0.5?'╱':'╲',(i%40)*48,~~(i/40)*48)

May 21 2020 10:01 PM UTC

}// 85/140

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10 PRINT CHR$(205.5+RND(1)); : GOTO 10

u/bandaloo

considered golfing the Math.random()<0.5 part but it seemed not in the spirit of the source material

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ersagun

function u(t) {

for(b=0;b<99;b++)for(a=0;a<99;a++)A=a/t,B=b/t,x.fillStyle=R(S(A*C(B*S(A)*S(B))*C(A*S(B)*S(A)))*99+99),x.fillRect(a*9,b*9,9,9)

May 7 2020 12:31 PM UTC

}// 125/140

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I don't even know. I am just playing with sines and cosines at this point.

u/Xen

#waitforit