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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mxfh

remix of d/855 by u/mxfh

function u(t) {

r=113;c.width|=w=710;for(λ=φ=a=w/r;λ+=a,φ>-a;φ-=.1)x.arc(C(φ)*S(d=λ-t)*r+w,(S(φ+a/4)*C(φ)*C(d))*r+w,φ**4,0,a)
x.fill("evenodd")

Aug 11 2021 12:33 AM UTC

}// 127/140

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pat

remix of d/9089 by u/pat

function u(t) {

for(i=50;i--;){p=Math.random()*3;a=t>1?p<1?(a+400)/2:p<2?(a+1400)/2:(a+900)/2:900;b=t>1?p>=2?(b+140)/2:(b+1e3)/2:570;x.fillRect(a,b,5,5);}

Aug 3 2018 8:29 PM UTC

}// 138/140

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firegodjr

remix of d/23898 by u/firegodjr

function u(t) {

x.drawImage(c,0,k=t*60%2*9|0,1920,m=1071)
for(i=99;i--;)x.fillStyle=R(k?0:i*4,k?99+i:m,k?0:m),x.fillRect((1+(k?C:T)(t+i/20))*960,k?m:0,99,9)

Sep 21 2021 7:34 PM UTC

}// 140/140

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Rolling Hills

u/rep_movsd

WIndows XP wallpaper
u/rep_movsd

#landscape #nature
u/firegodjr

Didn't realize when making it, but it turns into an earthquake after a bit. Especially if the framerate dips
u/firegodjr

135: x.drawImage(c,0,u=u?0:9,1920,m=1071) for(i=99;i--;)x.fillStyle=R(u?0:i*4,u?99+i:m,u?0:m),x.fillRect((1+(u?C:T)(t+i/20))*960,u?m:0,99,9)

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taupelink

remix of d/26571 by u/taupelink

function u(t) {

eval(unescape(escape`砮獴牯步却祬攽✣䑅䘱✻景爨洽㌵〻洭ⴻ砮晩汬剥捴⠮⸮䄩⥤㴲〪⨭琬砮晩汬却祬攽刨洪䌨洩Ⱪ㵭┱㔷Ⱪ幭Ɽ⽴⤬砮汩湥坩摴栽洪搯㤬䄽孭┵⨴㠰⭭⩓⡭⩭⤬㌶〫洪匨洩Ⱪ⩤Ɑ⩤崬砮獴牯步剥捴⠮⸮䄩`.replace(/u([^D].)/g,'$1%')))

Dec 16 2022 4:24 AM UTC

}// 139/140

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d/26623

u/Xen

love it!

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sawaxon

function u(t) {

for(j=0;j<120;j++)for(i=-1;i<198;i++,x.fillStyle=R(100+T(i/4*t)*150,99+C(j*t/4)*99,i/10))x.fillRect((j*i),(j*10),S(t*5)*24,S(t*5)*24)

Mar 1 2017 2:44 PM UTC

}// 133/140

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taupelink

remix of d/29091 by u/taupelink

function u(t) {

for(i=169;i--&&t<.4;x.fill(x.stroke()))j=i%97*2,x.beginPath(x.fillStyle=R(i,3*i%j+64,j%i+96,j*t/500)),x.arc(i%13*180,i%8*180,i*t**t,i,i-3-t)

Dec 10 2023 3:39 AM UTC

}// 140/140

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d/29092

u/cantelope

great style!
u/taupelink

Thank you!

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mrfoogles

remix of d/22673 by u/lerc

function u(t) {

for(c.width=i=h=960;i-->0;){
n=C(i+t);q=S(i/152)
n>0?0:x.fillRect((i*h/2-i*i)**.5*S(i+t*S(t))+h/2,i,n*n*9*q,9*(q**.3))
}

May 3 2021 5:03 PM UTC

}// 120/140

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sukkamehu

function u(t) {

c.width=1630
for(i=0;i<999;i++){x.fillStyle=R(i%255,i%255,255,0.5),x.fillRect(i*6.39,0,99,1000);}

May 19 2018 9:47 PM UTC

}// 97/140

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seanrox

function u(t) {

x.font='60px Arial';y=t*60%27*41;x.fillStyle='#000';x.fillRect(0,y,1920,41);x.fillStyle='#090';for(z=0;z<64;z++)x.fillText(z*y*t%9|0,z*30,y)

Mar 2 2017 8:45 AM UTC

}// 140/140

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u/5Mixer

Hacking the mainframe. :P

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metamero

function u(t) {

localStorage.ü=`*9,5+p*9,9,b*9):b<P||b-P>5?a=32-s++:v=1:b<Q||b-Q>5?a=32-s--:v=-1,a+=v,b+=b^16?b?r:r=1:r=-1,F(P=E(P),1)`
location='/id/14015'

May 20 2019 4:00 PM UTC

}// 140/140

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two player #pong (Q↑↓A vs L↑↓P) dweet split experiment [2/3] - full code at codegolf.tk/a/363

u/metamero

#game instructions: scroll down and back sometimes to begin. click on canvas and play with keys Q/A for one player and L/P for the other. also works when seeing/executing all the tree parts/dweets d/14017 d/14016 and d/14015 . or just scroll my page up to the last part u/metamero
u/metamero

for the game to work on this window you first have to open/run the first part d/14017