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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Current theme challenge: #Food

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tomxor

remix of d/15329 by u/tomxor

function u(t) {

for(a=b=0,i=1e4;i--;x.fillRect(a*2880-480,b*2880-960,1,1/(4+t)))
p=3.14,r=0|2*Math.random(),
a+=.2*(r-a*S(b*p+C(a*p+C(a*p)))),
b+=.4*(r-a*b)

Aug 9 2019 4:40 PM UTC

}// 140/140

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Sand

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KilledByAPixel

remix of d/15055 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𬐽𪠽𜠵𝠻𘑴𚡪𛐭𞱔𦱪𧑛𝐸𧐽𜐩𥁛𪡝👛𧐻𩡯𬠨𬠽𬐻𬠭𛐻𚑦𫱲𚁂👔𦱲𧐬𨐽𪐽𜀻𭀼𜐮𜀷𙠦𪐼𜐱𝰻𮀮𩡩𫁬𤡥𨱴𚁩𚰫𚰨𬠥𜐶𚐪𜐲𜀬𝠫𚁲🠾𝀩𚠶𝰫𭀪𝠰𛀱𛀱𚐩𠡛𪑝👲𙠲𚠪𚀴𚡡𚰲𚠨𨐽𘐡𠡛𪑝𚐫𘐡𠡛𪐫𜑝𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𭠽𬐪𘑡𛁶𛁶𚐻`.replace(/u../g,'')))

Jul 20 2019 10:08 PM UTC

}// 140/140

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Table of Elementary Cellular Automata V2

u/KilledByAPixel

#Automata #Fullscreen #MultiDweet
u/tomxor

oh wow, all rules at once! i missed this one.

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Quant1um

function u(t) {

eval(unescape(escape`景爨挮睩摴桞㵩㴰㭩㰶㈸㭩⬽㤩景爨樽ⴳ㭪㰴㭪⬫⥢㵩⼱〰ⱡ㴹⭪⩓⡭㵢⼲⭴⤬渽䌨戩⩡Ɐ㵓⡢⤪愬瀽横䌨洩Ɽ㵃⡢⤪㔫樫㄰ⱸ⹦楬汓瑹汥㵒⡤⨽㄰ⱤⱤ⤬砮晩汬剥捴⠨㌲⭮ⵯ⤪㌰Ⱘ㌲⭮⭯⭰⨲⤪ㄵⰲ〬㈰⤻`.replace(/u(..)/g,"$1%")))

Sep 16 2018 1:37 PM UTC

}// 139/140

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Simple Möbius strip

u/Quant1um

#mobius
u/prplz

-50 chars d/9910

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Aeholbrook

function u(t) {

for(i=20;i--;)for(j=35;j--;)x.fillStyle=i==~~((S(t*2)*.4+.5)*20)&&j==~~((C(t*2)*.4+.5)*35)?'#FFF':'#000',x.fillRect(j*54,i*54,52,52)

Feb 6 2024 4:22 PM UTC

}// 132/140

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Here's a little dude. #pixel #movement #grid

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robbyg

remix of d/15194 by u/robbyg

function u(t) {

for(i=2e3;i--;x.fillRect(X,Y,1,1))d=Math.random()*420,X=960+C(d+i)*d,Y=540+S(d+i)*d,x.fillStyle=`hsl(9,50%,${90-Math.hypot(760-X,400-Y)/7}%`

Jul 30 2019 9:47 PM UTC

}// 140/140

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More realistic shading.

u/robbyg

You can change the position of the "light" by changing the two numbers in Math.hypot(). Also, golfing tips welcome!
u/pavel

Some golf tricks in d/12574
u/aleamb

#shading #sphere
u/Cloud

Render in Blender)

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andrea270872

function u(t) {

c.width+=C(t)
for(j=1;j++<9;x.fillStyle='#02'+j)for(i=18;i--;){F=(S(i/2)*C(i/4+j+t))**.1;x.fillRect((i+j/8)*98,50*j-F*10,99,80*j+F*20)}

Apr 1 2019 6:44 PM UTC

}// 135/140

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Running in the maze

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KilledByAPixel

function u(t) {

eval(unescape(escape`焽〻砮獨慤潷䉬畲㴳〻景爨夽堽椽㈻椼㌰㭱㴱⥸⹳桡摯睃潬潲㵸⹦楬汓瑹汥㵠桳氨⑻琪㤭椪㕽ⰹ㤥Ⱔ筱⨵ぽ┬⑻⸰ㄫ煽怬砮晩汬剥捴⡱㼹㔵⬴㠰⩘㨰ⱱ㼵㌵⬴㠰⩙㨰ⱚ㵱㼱㤺㉥㌬娬夽堬堽匨堫匨椫⬩⩴⤩`.replace(/u(..)/g,"$1%")))//✨

May 26 2019 6:21 AM UTC

}// 140/140

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Magic Box

u/katkip

looks cute
u/katkip

#compressed

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contone

function u(t) {

r=Math.random
c.style.filter="contrast(20"
x.font="300px c"
for(i=0;i<255;i+=20){
x.fillStyle=R(i,i,i,0.11)
x.fillText("🐓",r()*2e3,r()*2e3)}

Apr 1 2021 6:24 PM UTC

}// 140/140

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chicekn

u/erin

i like these patterns

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Pascal

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐢𨡬𭑲𚀱𛠵𩑭𚑣𫱮𭁲𨑳𭀨𞐹𚐢𞱦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜐲𛁴𛰽𜠻𪐭𛐻𚑰👮🐾𫠪𚁍𨑴𪀮𨑳𪑮𚁓𚀨𭀫👩𚐫𭀪𚁮𛰱𜁥𝀩𚐩𛰳𛠱𝀫𛠵𚐬𮀮𩡩𫁬𤱴𮑬𩐽𨀣𜀰𙁻𪐥𜱽𨀬𮀮𩡩𫁬𤡥𨱴𚁰𚀱𝠷𜀩𚰲𝐬𬀨𞀳𜀩𚰲𝐬𜠰𜀬𜠰𜀩`.replace(/u../g,'')))

Dec 14 2020 9:03 PM UTC

}// 134/140

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12 black and blue bouncing #metaballs

u/Pascal

c.style.filter="blur(1.5em)contrast(99)";for(c.width|=i=12,t/=2;i--;)p=n=>n*(Math.asin(S((t+=i)+t*(n/10e4)))/3.14+.5),x.fillStyle=#00${i%3},x.fillRect(p(1670)+25,p(830)+25,200,200)

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katkip

remix of d/18738 by u/katkip

function u(t) {

for(c.width|=i=c.width=99;i--;)x.fillRect(C(a+=**i*i/799);x.fillRect(960+**20,2*S(t),r/9,9.1)*200,400,is/2,199*C(a)9,540+S(t))

May 13 2020 7:07 AM UTC

}// 126/140

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AI generated dweet. Epoch 20/50

Show more comments…
u/katkip

AI generated dweet. Epoch 22/50
u/katkip

x.fillRect(i056+S(t)-1)*z2*20)*w/tilpate(C(pidal(C(+%))nne(+dillRect(li00/%mi,=id34+rXS(jXa)Fb/5)x[f='ff]:+1w)+)${qx.5)for(j==j0=j2j5y=(<=1j1-5)
u/katkip

AI generated dweet. Epoch 25/50
u/katkip

for(i=0;i<3e3;i+=2e3))for(=0;j)*S(T)*C(-t)),i=3e3,i,x.fillRect(X*60,Y**C(a),540+r**(=0))x.fillStyle=R((i=c.width|=0,:,){x.lineTo(i*.1);x.stroke();
u/katkip

AI generated dweet. Epoch 26/60
u/katkip

/&,x.fillRect(0,0,i=*C(C((*(ijin*f*6),a/2+(k(ai)+=i=>(i%*3,wbw,+15)),=(3,+w&q,x.fillRect(n%*+1,5,*+w0,w=*3,a?5:0,.5)