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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dwardu

function u(t) {

u.f=u.f?1:m=μ=b=β=1
r=Math.random
x.beginPath()
x.moveTo(m,μ)
a=b;α=β
b=r()*960;β=r()*540
x.quadraticCurveTo(2*a,2*α,m=a+b,μ=α+β)
x.stroke()

Feb 28 2018 12:19 PM UTC

}// 140/140

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u/katkip

me when bored:

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gabir

function u(t) {

for(i=219;i--;x.fillStyle=R(i * T(t),4,i))x.fillRect(i * C(t),i * S(t),i * 9,i * 1);

Apr 29 2019 10:01 AM UTC

}// 85/140

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u/joeytwiddle

Shiny ball? for(i=219;i--;x.fillStyle=R(i*T(t),4,i))t<4.8&&x.fillRect(3*i*C(t),3*i*S(t),i*9,i*3)

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Irratix

function u(t) {

//EPILEPSY WARNING
for(i=c.width|=0;i-=.5;)x.fillRect(960+500*T(33*i+t/5),540+500*S(24*i+t/7),430,5)

Oct 11 2019 9:50 PM UTC

}// 100/140

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I decided to put the epilepsy warning in a comment for some reason. Just wanted to mess around with a parametric function, drawing as long lines I thought looked kinda trippy.

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384.cz

function u(t) {

for(c.width=l=i=640,m=l/2;1<i;i-=.01)x.fillRect(m+S(i%17)*i*S(t-i/l)%l,(i+(S(T(i%17))*i*t>>(7&i)))%m,1,.1)

Nov 16 2024 5:48 PM UTC

}// 106/140

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Waveleaf

u/tomxor

Wow, so gnarly.
u/SkibidiHawk

#sigmaboy

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danny@hille.dk

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsl(${300+t*6*(C(t-i/200)*S(t)*3|C(t+i/200)*C(t)*3)},99%,50%)`)x.fillRect(i,1076,1,4);
x.drawImage(c,0,-4)

Sep 1 2022 7:08 PM UTC

}// 133/140

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overlapping portals

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erin

remix of d/21439 by u/erin

function u(t) {

c.width=w=70;for(i=2800;i--;)x.fillRect(X=i%w,Y=i/w,X/15+1*C(Y/6.5)+C(X/7-5*t),1),x.fillStyle=`hsla(${U=i/9+S(t+i)*9},5%,50%,${C(U+i)+1})`

Jan 25 2021 2:15 AM UTC

}// 138/140

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Pulsar v2

u/andrea270872

very cool. It makes me thing of some retro tv intro, like from Dr Who! Great

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taupelink

remix of d/20024 by u/taupelink

function u(t) {

r=Math.random;for(i=k=128;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*9)*15,h=k*C(C(p=12+8*S(X/5))%S(q=4+2*S(Y))*p%q),x.fillStyle=R(h+k,h,k-h)

Sep 25 2020 2:10 AM UTC

}// 140/140

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d/20098

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f8f82804

remix of d/16427 by u/f8f82804

function u(t) {

eval(localStorage.Y)//뮮鿏걔彷䳹가韱㴫龝钭愖䇭頄ꊮ늁걄귝㺩쇰岔徯徎舤늉걇䡆늏ꪓꋡ뉣귔鷸奈匆䎏䁋떼쇨꼽䚁䔩往䔯걃ꤩ鬛徯徎삑徶㺩岒徶㺩岞徱䎒岧徹拠徍갚匍徾숼奍徾岜徹报徍갚개亜갞奋뮮鿉꤬莥믴㻤㻡䀻鱨饉䍘먯㵇㴪ꣿ㴼㴪㻩拞嬐徾䀻义䓹䓶夺䍛ꐹ岧숬拟걃ꤩ鬛忂鹃鹄嫐썹

Nov 4 2019 8:33 PM UTC

}// 137/140

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#dice #game -- click to shoot craps!

u/f8f82804

Click to reset the game after a win/loss.
u/f8f82804

You have to view d/16213 before this will work!
u/katkip

you really like dice

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rodrigo.siqueira

remix of d/29068 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,p=i=2e3;i--;x.fillRect(960+500*X,540-380*Y,8,8))
r=0.1+99**S(1e4*i+t/99+i)**10/2,X=r*S(i+S(t*8+i)/99+i/9),Y=r*C(i*4/3)

Dec 6 2023 2:23 PM UTC

}// 139/140

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Flies on the pretzel

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taupelink

remix of d/24928 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺ㅥ㐻洭ⴻ砮晩汬⠩⥘㵓⡭⤬夽匨洫洪洩ⱶ㴱ⵙ⩓⡭⬵⩭⩭⤪⸷ⱸ⹦楬汓瑹汥㵒⡩㵭┳㐹Ⱪ⨽瘪瘬椪⩶Ⱪ⩩⼱攳⼨ㄭ堪堭太天⤬砮扥杩湐慴栨⤬砮慲挨㤶〫㔴〪堬㔴〪⬫夬洪瘯⠲⭩⤬ⴴⵙⱶ⤠`.replace(/u([^D].)/g,'$1%')))

Feb 15 2022 8:05 PM UTC

}// 139/140

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d/24930

u/joeytwiddle

These #colors are really pretty