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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taupelink

remix of d/28140 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㌶〻椭ⴻ砮晩汬剥捴⡘⨶㜰⵷ⱙ⨳㔰⵷ⱷ⨽㈬眩⥘㵩╍慴栮偉ⱙ㵘⩩┳ⱸ⹦楬汓瑹汥㵠桳氨⑻⡘簰⤪⨴⨳㕽Ⱔ笶〫㌰⩓⡘⭙⼲⥽┬⑻㐰ⴲ〪匨太匨堪天ⵘ⩃⡘⩘ⵙ⩙⤩紥Ⱔ筩⩩⼱攷紩怬眽椯琯㤪⩴`.replace(/u([^D].)/g,'$1%')))

Jul 17 2023 8:00 PM UTC

}// 140/140

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d/28143

u/taupelink

Looks different on different browsers. I created this on iOS...it's looking different on Windows Chrome.
u/taupelink

Little spots of color on Windows, they're not what I intended
u/joeytwiddle

I get a few X spots on Firefox Linux

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jellyedwards

remix of d/17743 by u/rodrigo.siqueira

function u(t) {

c.width|=0
for(i=20;i--;)
for(X=-5;X<=5;X+=.05)
ψ=(1-X**2)*3**-(X**2/2)*S((i+t*20)/4)+.5,x.fillRect((X+5)*140+i*30,i*40+400-ψ*300,4,4)

Feb 25 2020 7:46 AM UTC

}// 134/140

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Different animation

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AnnanFay

remix of d/6897 by u/New_Core

function u(t) {

c.width=w=320
f=148;[[-87,w,1703],[465+t*60%8*f,w,f,0,32,w,f],[t**7,w,1210]].map(a=>x.drawImage(I,0,...a))};{I=new Image()
I.src='//具.pw'

Feb 13 2018 8:18 PM UTC

}// 137/140

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!h6q: please link http://www.wab.com/screens/403/pha_enigma_gf…

u/AnnanFay

Thought I would try putting 'phenomena' at the top, ended up making the logo page and transition.

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dkh

function u(t) {

x.fillStyle=R(S(t)*500, C(t)*500, 200, 1);
x.fillRect(S(t*C(t/10))*400+960, C(t*S(t/10))*400+540,
 50, 50)

Apr 8 2022 12:27 PM UTC

}// 107/140

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wwwwwwwep

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contone

function u(t) {

s=S(t*9)
f=frame
b=(f/100)%7
x.setTransform(s*50,0,0,10,b*300-s*300,1080)
x.fillStyle=R(f%20*8,f%10*16,f%40*4)
x.fillText(`⬤`,0,-f%100)

Apr 13 2021 7:54 PM UTC

}// 135/140

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u/pavel

Check out 'hsl' for a different way to do color, for example d/20919

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gjz

function u(t) {

c.width+=0
for(i=0;i<77;i++)x.fillStyle=R(210,80+S(t-i/10)*-80,50,1),j=t-i*600,w=90+C(j)*20,x.fillRect(910+S(j)*600,500+C(j)*C(t)*200,w,w)

Jan 9 2023 2:04 AM UTC

}// 138/140

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First dweet!

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RomanW

remix of d/5120 by u/nickd3000

function u(t) {

for(i=0;i<23;)g=(i-1)%10||~~t%2?60:255,x.fillStyle=R(g,g,g),x.fillRect(615+30*i++,5,30,20);x.drawImage(c,-5,5,1930,1080)

Jan 1 2018 8:39 PM UTC

}// 120/140

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atsn

function u(t) {

s=20;for(i=w=c.width;i-=s;)for(o=w;o-=s;x.fillStyle=`hsla(${(i*S(t)+o*C(t))/9},100%,${C(t)*5+75}%,${C(t*9+C(i)+o)-.7})`)x.fillRect(i,o,s,s)

Aug 27 2018 2:45 AM UTC

}// 139/140

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u/DataMeta

Clever alpha trick, chill style

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username

remix of d/14978 by u/username

function u(t) {

for(a=_=1e3;a-=5;x.fill()){x.beginPath(x.fillStyle=R($=_*S(a/9+t*9)/9,$+_/99,$+a/9))
for(i=3;i--;)x.lineTo(960+S(z=t+T(i)+a)*a,540+C(z)*a)}

Jul 11 2019 9:39 PM UTC

}// 140/140

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taupelink

remix of d/23666 by u/taupelink

function u(t) {

for(i=k=360;--i;x.fillRect(k*X+q-k,720-i/Y*t-i,i/t,q*Y/t))f=i*t,X=f*f%7,Y=X*f%4-2,x.fillStyle=R(q=-i*Y,q*=q%X>t?-X/4:S(X),i,k*Y*Y/q/q*t**.5)

Sep 1 2021 3:45 AM UTC

}// 140/140

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d/23714