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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kchplr

function u(t) {

for(c.width=500,x.font='13em A',s="🚕🚗🚙🚓",i=10;i--;)x.fillText(s[i*2%8]+s[1+i*2%8],700-((t*1e3+i*400*(1+S(i*9+t)/20))%4e3),205)

Mar 1 2017 11:51 AM UTC

}// 126/140

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feature request: posting anonymously...

u/lionleaf

Why not just create a pseudonym to post with? Or do you mean to make it quicker for new people to post something? I'm afraid it would just get filled with spambots
u/SpecialAgent

nice car chase. registration keeps the quality of dwits decent, imho.
u/kchplr

I was thinking about posting anonymously once you're registred, but it was mostly a joke given I'm not so glad with the outcome of this one. :D..
u/donbright

lol

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geb

function u(t) {

for(i=0,c.width=2e3,π=44/7,r=540;i++<180;a=5+i*S(t),x.ellipse(960,r,a<0?-a:a,r,6*π*i+S(t),~'moire patterns <3',7),x.stroke())x.beginPath()

Jun 15 2020 9:45 AM UTC

}// 138/140

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#moire

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danny@hille.dk

function u(t) {

for(c.width|=w=i=700;i--;)x.fillRect(960-C(t-i/99+C(t-i/60))*(i/5),w-i,10-i/6,1-i/w);x.fillRect(920,w,90,w)

Mar 17 2023 9:31 PM UTC

}// 107/140

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As the flame is smothered and darkness descends, A poignant reminder that all things must end, Yet amidst the gloom, a glimmer of hope, A new spark waiting, ready to cope, For even in death, life finds a way, And the cycle of light begins anew each day.

u/taupelink

☮️☮️☮️
u/tomxor

Effective
u/cantelope

looks like sin, but then again everything can

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dnmc

function u(t) {

c.width=1920
for(q=0;q<192;q++)for(w=0;w<108;w++)if(q*w%Math.round(S(t/5)*50)!=0){x.fillStyle=R(C(t)*200);x.fillRect(q*10,w*10,10,10)}

Nov 14 2020 5:11 AM UTC

}// 134/140

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Mystery boxes

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tomxor

remix of d/23746 by u/rep_movsd

function u(t) {

for(Y=t*480%720|0,X=1280;X--;!Z|!Y|Y>640|(Z/480+.75&Y/480+.83&C(X*Z*Y)>.8&&Y&15)&&x.fillRect(320+X,180+Y-Z/6*S(Z/203),3,4))Z=X>640?1279-X:X

Sep 5 2021 3:30 PM UTC

}// 139/140

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Smolr #book of dweet

u/tomxor

Smolr #book of #sierpinski
u/tomxor

Yay, remix fail

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katkip

function u(t) {

x.font='12cm"';x.fillText("🌴",680,940);for(i=2;i--;)x.drawImage(c,310+i*400,50,900,600)

Aug 3 2019 8:22 AM UTC

}// 87/140

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:( The only tree I can make, u/KilledByAPixel #tree

u/KilledByAPixel

A tree made of trees? Nice. 🌴

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metamero

remix of d/11691 by u/metamero

function u(t) {

t?x.arc(m+=p+=a/=d=a*a/k+b*b/k,n+=q+=b/d,d,~x.stroke(),k):(Y=540,m=n=X=k=960,p=q=7,onclick=e=>{X=2*k/innerWidth;Y=X*e.y;X*=e.x});a=X-m;b=Y-n

Jan 8 2019 6:21 PM UTC

}// 140/140

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drawing orbits with circles #interactive! click to set atractor : #gravity #orbit #physics

u/Gabe

copy cat
u/metamero

hahahahaha

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ArchMisspelled

function u(t) {

q=0
w=0
m=[[0,0],[1,0],[.5,1]]
for(i=1;i<99;i++){
p=m[Math.round(Math.random()*2)]
q=p[0]+q/2
w=p[1]+w/2
x.fillRect(q*500,-w*500+999,2,2)}

Sep 7 2025 9:47 AM UTC

}// 138/140

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Sierpinski triangle chaos game

u/joeytwiddle

Nice! For even distribution, you can *3 and floor. Or golfed: p=m[i**t%3|0]
u/ArchMisspelled

that looks so much better! thanks joeytwiddle

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Xen

remix of d/12965 by u/Xen

function u(t) {

for(j=39;j--;)for(i=13;i--;x.fillStyle="#"+frame)x.fillText(t,1e3+19*t*i*C(i^t),557+j*5*t*S(t^j))

Apr 2 2019 7:49 PM UTC

}// 97/140

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Servers Are Stacked!

u/DataMeta

#waitforit
u/DataMeta

#waitforit
u/DataMeta

Need a new mouse. Double comments getting out of hand haha

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Sergio

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 */

Feb 28 2017 2:27 PM UTC

}// 122/140

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