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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Xen

remix of d/3187 by u/alien

function u(t) {

with(x){c.width|=v=(X,Y,R)=>[20*C(X+t)*R+950,20*S(Y+t)*R+550]
for(i=1900;i--;lineWidth=.1)lineTo(...v(4.12*i,4.12*i,i*S(i/t)/29));stroke()}

Sep 21 2017 10:22 PM UTC

}// 139/140

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Fullscreen>Count to 10>Stare at middle.

u/alien

wow that's what i live to sharing ideas they can get better :D

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andrea270872

function u(t) {

t=t%(c.height/t)
x.fillRect(t*t*S(t+t+t)+c.height,(t*t)%c.height,C(t)*t,t+t)

May 22 2020 11:38 AM UTC

}// 76/140

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#NoNumbers I wanted to try ... but it is not that interesting... I will try more later :D

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Xen

remix of d/7254 by u/sawaxon

function u(t) {

with(x)arc((S(t/2)+1)*1e3,(S(t)+1)*400,250+C(t*.7)*199,!beginPath(fillStyle=`hsl(${t*9},99%,${40+C(t)*29}%,.02)`),9),fill(stroke())

Oct 12 2020 9:44 PM UTC

}// 131/140

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had to have a play

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New_Core

function u(t) {

c.width|=V=960,H=560
for(j=9;j--;x.beginPath())for(i=5;i--;x.fill())Z=3*S(q=t+j)+C(a=i*1.57+q)+5,x.lineTo(V+(S(a)+3*S(q+j))/Z*V,H+(j-5)/Z*H)

Mar 11 2018 10:14 PM UTC

}// 140/140

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flying carpets =)

u/prplz

nice one

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BalintCsala

function u(t) {

c.width=25
x.fillText("Hello",1.5,8)
d=x.getImageData(0,0,w=30,9).data
s=""
for(i=0;i<w*9;i++,i%w||(s+=`
`))s+=(d[i*4+3]>90)?"▮":"　"
throw s

Sep 1 2018 12:19 AM UTC

}// 140/140

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u/katkip

That's awesome!

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f8f82804

remix of d/9687 by u/f8f82804

function u(t) {

for(w=c.width=384;w-=64;x.beginPath(x.stroke()))for(i=17;i--;x.lineTo(192+w*S(p=1.57*i+t+11*(i>>2))/(Z=4+C(p)),99+.4*w*((i&4)-2+S(t+w))/Z));

Oct 15 2018 6:16 PM UTC

}// 140/140

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#d3 #perspective #cube inspired by https://pycodelic.blogspot.com/2018/10/elast… -- can fit colors with compression, or if somebody can golf better than me

u/f8f82804

#wireframe

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KilledByAPixel

remix of d/14513 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=i=99;i--;fillText(code,3e3-t%15*2e3,670+299*S(i/39+t)))beginPath(save(restore(font="29em'"))),clip(rect(20*i,0,20,2e3))

Jun 27 2019 4:21 AM UTC

}// 139/140

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Wavy #Quine

u/Xen

nice

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Odog8

function u(t) {

x.fillRect(t*50,(Math.random()*1000-500)*(Math.random()>0.9)+Math.random()*200+500-Math.random()*200-10,10,10)

Dec 6 2019 10:10 PM UTC

}// 110/140

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larzuk

function u(t) {

M=Math;c.width=w=g=v=255;for(i=0;++i<64e3;)x.fillStyle=R(m=(S(M.hypot(g-=w/2,v-=w/3)-M.atan2(g,v)-t*9))*w),g=i%w,v=i/w|0,x.fillRect(g,v,1,1)

Sep 18 2023 10:03 AM UTC

}// 140/140

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VERTIGO

u/cantelope

@.@

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function u(t) {

s=70;w=c.width/s;h=c.height/s;r=Math.random;
for(i=1e2;i--;){
x.fillStyle=R(128*r(),128*r(),255*r(),r());
x.fillRect(r()*w*s,r()*h*s,s,s);
}

Jul 21 2020 2:43 AM UTC

}// 140/140

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pixels

u/Billedluh

This is very impressionist
u/IV

now you mention it, Monet would call it colourful! Thanks for inspiring a theme :)