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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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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smtsjhr

remix of d/19624 by u/smtsjhr

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼🐰𒡱🐨𫀬𭐬𭠬𭰩🐾𮱸𛡦𪑬𫁓𭁹𫁥👒𚁬𚠲𝐵𛁬𚠲𜀰𛁬𚠹𜀬𛠰𝠫𫀩𞱸𛡦𪑬𫁒𩑣𭀨𭐬𭠬𭰬𜡥𜰩𯐊𬐨𜐬𜀬𜀬𜡥𜰩𒡦𫱲𚁦🐱𜠸𞱦𛐭𞰩𮱸𛡲𫱴𨑴𩐨𩰽𩠪𛠰𝀹𜀸𝰩𒡦𫱲𚁩🐷𜀻𪐭𛐻𚑱𚀰𛀨𜐰𚡓𚁧𚱴𚐫𝠰𚐪𚀳𝐭𪐫𭀥𜐩𛀵𝀰𛀴𜀬𜡥𜰩𯐻`.replace(/u../g,'')))

Aug 9 2020 6:59 AM UTC

}// 140/140

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Caustics in the Aether

u/smtsjhr

SOURCE (194/140): c.width|=0 q=(l,u,v,w)=>{x.fillStyle=R(l*255,l*200,l*90,.06+l);x.fillRect(u,v,w,2e3)} q(1,0,0,2e3) for(f=128;f--;){x.rotate(g=f*.049087): for(i=70;i--;)q(0,(10*S(g+t)+60)*(35-i+t%1),540,40,2e3)}
u/Qwitter

Awesome!

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rodrigo.siqueira

remix of d/28370 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=1e4,i);x.fillStyle=R(H=S(i)**2*i,H/20,H/35),(r=i--/(89-++t*9%89));)x.fillRect(960+S(K=i*i)*r/2,C(K)*r/2+540,Z=i>>10,Z)

Aug 31 2023 4:08 PM UTC

}// 139/140

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Star warp #fullscreen #stars

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41407

function u(t) {

w=c.width|=0
x.fillRect(0,0,w,w)
x.strokeStyle=R(w,255*C(t),w*S(t))
for(i=w/10;i--;)x.lineTo(w/2+C(t*i/50)*5*i,w/4+S(t*i/50)*5*i)
x.stroke()

Jan 25 2018 9:30 AM UTC

}// 140/140

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KilledByAPixel

function u(t) {

with(x)for(i=c.width|=0,font='30em"',fillText('⛵',C,T),fillStyle="#019B";i--;T=i-C?T:Z)fillRect(i,Z=640+Math.abs(S(i/C-t)*99),1,C=900)

Oct 10 2019 3:07 PM UTC

}// 134/140

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Boat Wave 🌊 ⛵ 🌊

u/katkip

#waves

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skeletonNatte

remix of d/33447 by u/skeletonNatte

function u(t) {

eval(unescape(escape`ⅴ㽘㵁牲慹⡮㴵㐰⤮晩汬⠰ⱒ㵟㴾䵡瑨⹲慮摯洨⤩㩲㵟㴾繾⡒⡸⹦楬汓瑹汥㴢⌰〰㌢⤪㈩ഊ景爨椽渻椭㴲㬩塛椭爨⥝⬽爨砮晩汬剥捴⠹㘰⭘孩ⴱ崬渫塛楝ⱒ⠩⨵㰱㼴㨰ⰴ⤩⨸ⴴ`.replace(/u([^D].)/g,'$1%')))

Mar 17 2025 5:38 PM UTC

}// 128/140

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Another Tumor (last one, I promise)

u/skeletonNatte

For real this time

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metamero

remix of d/888 by u/jczimm

function u(t) {

c.width^=3330;
for(i=0;i<300;i++)
  for(j=0;j<6;j++)
    x.fillRect(960+800*C(i)*C(T(t/5.1)+j/i),540+400*S(i*2),10,10)

Nov 14 2018 12:11 PM UTC

}// 118/140

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rodrigo.siqueira

remix of d/33449 by u/rodrigo.siqueira

function u(t) {

for(i=z=9e3;i--;x.fillRect(120*t,i/8,(z/=z+i/3e4*S(z/9+i%5+t/4)+S(z)**2/9)*4,2))x.fillStyle=(z=251*T(1.5/z))&3?z&4?'#fb51':'#0009':'#a303'

Mar 8 2025 8:44 PM UTC

}// 138/140

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Brushstrokes

u/danny@hille.dk

subtitle Medieval village torched by dragons
u/Xen

been aways for awhile but this is sexy af bro!!!

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sandromiccoli

remix of d/5856 by u/sandromiccoli

function u(t) {

t?c.width=2e3:a=0;x.globalCompositeOperation='xor';for(i=279;i--;){x.beginPath();x.arc(i*8,i%9*130,a%99,0,7);x.fill();a=9+(C(t/2+T(i))+2)*t}

Jan 10 2018 9:07 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/28593 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=8e4;i--;a+=(r=i*t/b&1)/6+b*S(a*2.11)/5,b+=C(a*4.9-r)*1.21-b/4.7,x.fillStyle=R(70,r*99))x.fillRect(9e3-a*5100,3e3-b*900+1e3,.1,1)

Oct 3 2023 12:41 AM UTC

}// 140/140

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Dual color #plant

u/magna

Oooh, getting fancy!