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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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tomxor

remix of d/20009 by u/rep_movsd

function u(t) {

f=p=>x.ellipse(480+k*p,320*t,s|4*k,s|15,r=-r,0,6);k=40*S(s=t||2e3)**2
x.fill(f(-5,f(r=.8)));x.beginPath(x.fillStyle=t*50&15?'#5905':'#340')

Sep 20 2020 3:30 PM UTC

}// 140/140

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Smaller #nature #leaf

u/tomxor

This one was a real squeeze
u/rep_movsd

Nice stalk
u/Xen

love it!

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ciaccodavide

function u(t) {

x.fillText(F[f=frame]=~~(1e3/((d=n(c.width|=1,x.font='9em"'))-p)),0,1e3,p=d)
F.map((v,i)=>x.fillRect(f-i,0,1,v*5))}{n=Date.now;p=n();F=[]

Jan 2 2021 11:01 AM UTC

}// 137/140

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#FPS counter

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username

remix of d/3234 by u/artfarnaa

function u(t) {

for(i=(w=c.width=1e3),x.fillRect(0,0,w,w);i--;)x.clearRect(w/2+S(p=(q=Math.sqrt(i*2)*9)/(2+(v=T(t**2/i))/30)+v)*q,290+C(p)*q,4,4)

Jun 1 2019 7:51 PM UTC

}// 129/140

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#randomremix nr. 1 - watch the chaos unfold from the center

u/Xen

nice

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cantelope

function u(t) {

t?w=c.width=n:n=1
onmousemove=e=>n=e.pageY
for(i=6;i--;x.lineTo(w/2+(Z=1/(2+C(p=1.257*i*2+t)))*S(p)*w/2,Z*w/2-w/20),x.stroke());

Apr 9 2017 10:25 PM UTC

}// 128/140

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per donbright's suggestion... :D

u/cantelope

mouse Y position controls resolution
u/donbright

lol surely there is more we can do
u/tapgiles

Cool! Some of the lines seem thicker, and some seem fainter. Is there an overdrawing issue, perhaps?

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384.cz

function u(t) {

localStorage.m=`燿䢫㓙೅ᛤᖬ輿䍴Ʞ㗆ᙷ粜狓㗬ᇕᛤᗚ釘迍泯冠㗆ᛟᚶ釬赹꾞霓䝇崂稬垓幬ᡈ䀊鍌糰汌縗蹢錄糰汊迂話ᙏ原䝺癈䞆㔽ঢ柡䣆㌀睶癬䨨귥紒䑢Ⴏ꾗䝼㗠䣆鍲鋾烫精糑幪ᝢ讎鎀彅ᙗ䫎镆皱䵤䢄籒笨粂铌鄬皅ࡃ㦲釖狜鍼馈䂞㦵ᤠ鰒㧃ᄜ幬ᙙ肟遧䞌霟雁䙢雲褐癬婟䖪䉬垓蹣㜆辋廁ᘢ狜㻏`

Aug 22 2023 7:33 AM UTC

}// 139/140

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DweetGPT v1.0 part 1

u/384.cz

see d/28323 for the working example

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coderkid

function u(t) {

for(w=c.width|=0;w--;){q=S(w+t)*1080;x.fillRect(w,(1080-q)/2,1,q);}

Jan 7 2018 12:08 AM UTC

}// 67/140

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TGY

remix of d/24175 by u/TGY

function u(t) {

t=t%5+.7;with(x)fillStyle='hsl('+C(t/4+2)*180+',99%,50%)',beginPath(lineWidth=20),fill(arc(960-C(t)*720,540+(360-99*C(t))*S(t*2),99,0,7))

Oct 22 2021 6:47 PM UTC

}// 137/140

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#vscode

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thenize

remix of d/10941 by u/pavel

function u(t) {

for(c.width=2*(n=i=966);--i;x.fill(new Path2D('M0 2C1-3,8 8,0 0')))z=9/(2+C(A=t*i/n+i*i)),x.setTransform(C(A)*z,0,0,z,S(A)*20*z+n,i*i%n+9*z)

May 15 2024 4:59 PM UTC

}// 140/140

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u/warbino

awesome!

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taupelink

remix of d/15399 by u/taupelink

function u(t) {

for(i=q=300,d=e=f=0;i--;d+=((r=Math.random(l=.8)*11|0)-3-d+e*f*C(d)/2)*l,f+=(r%2-f-d*e/9)*l,e+=(r%7/3-e+d*e*f/2)*l)x.fillRect(d*q,2*e*q,1,1)

Apr 3 2020 2:06 AM UTC

}// 140/140

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I'm resuming my #chaosgame experiments, no promises it will come out good if you choose to #waitforit

u/KilledByAPixel

If you use http://capjs.3d2k.com/ you can change the time scale in advanced settings, might help you iterate faster. For this one you can set the time scale to 10000 and it appears instantly.
u/taupelink

u/KilledByAPixel Thank you--that is great!

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initramfs

remix of d/22951 by u/initramfs

function u(t) {

Y=c.width|=c.style.filter=`invert(1`
for(X=40060;X--;x.lineWidth=1)
x.lineTo(+X+C(Y)*S(t)*.001,Y=500+S(X)%C(X)*9000**C(X/1-t))
x.stroke()

Jun 1 2021 1:44 AM UTC

}// 137/140

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