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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Renaud___

function u(t) {

c.width=2e3;a=h=f=i=g=600;y=Math.PI/3+t/1e3;while(f++<5*a){for(e=4,z=2;z<a;z*=4)f%z==z/2?e=1:0;i+=e;x.lineTo(g+=C(y*i),h-=S(y*i))}x.fill()

Feb 24 2017 1:20 AM UTC

}// 138/140

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u/Xen

nice

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katkip

function u(t) {

t||x.translate(960,540);for(i=52;i--;)x.fillStyle=R(i*C(t)*4,9,i*3*S(i)),x.fillRect(-i*15-100,-i*15-100,i*30+200,i*30+200),x.rotate(i*7.2)

May 22 2019 12:17 PM UTC

}// 138/140

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Rose

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ellisk1

function u(t) {

T=t%6*4;if(T<.2)c.width+=0;for(i=T;i<19;i++)x.fillStyle=R(0,0,0,(T+19)/3e3),w=250*(2+C(i/3))*C(T/8+i/12),x.fillRect(960-w/2,30+50*i,w,50)

Jan 3 2018 7:58 PM UTC

}// 137/140

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u/sigveseb

woooow hourglass!

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SockTaters

remix of d/32476 by u/384.cz

function u(t) {

t?c.width=innerWidth:d=7
onmousedown=m=>(m.x-X-3)**2+(m.y-Y+3)**2>>8?d++:s=--d||t
x.fillText(d?"VᨆᨈΛ"[3&t*9]:s,X=99+90*S(t),Y=310-99*T(t-d))

Sep 23 2024 6:00 AM UTC

}// 140/140

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Duck Hunt 🐶 Shoot (click) the ducks. Missing adds a duck. Refresh to restart. Lowest time wins!

u/SockTaters

Intended for not-fullscreen on desktop. Add this to visualize the ducks' hitboxes x.fillStyle=R(255,0,0,0.5) for(i=c.width;i--;)for(j=c.height;j--;)(i-X-3)**2+(j-Y+3)**2>>8?0:x.fillRect(i,j,1,1)

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rodrigo.siqueira

remix of d/34657 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.06,0,2e3,2e3)
for(i=999;i--;)for(j=20;j--;x.clearRect(960+C(k=i/99+t)*r,S(k)*r/4+j*46+50,5,.3))r=j**(S(i+j)+3)/j/j

Dec 30 2025 9:38 PM UTC

}// 140/140

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Rotating discs #tree

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danny@hille.dk

function u(t) {

for(c.width|=i=0;i<99;i+=.1){x.lineWidth=6
X=S(9)*i
Y=C(1/i)*i
x.lineTo(X+C(X)+C(X)*799+960,Y+S(X)+S(X+Y-t)*99+440)
}x.stroke()

Aug 29 2020 3:30 PM UTC

}// 127/140

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Not 3D

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KilledByAPixel

remix of d/22079 by u/KilledByAPixel

function u(t) {

t?0:n=Date.now(a=j=0,Y=540,X=960)
for(i=2e3;i--;)x.fillRect(X-=C(a+=C(b=n|j++)),Y+=S(a),1,1)
throw n

Mar 22 2021 5:01 AM UTC

}// 100/140

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Abstract Art Generator - Creates a unique b/w abstract composition and prints the seed

u/Xen

cool idea
u/KilledByAPixel

Reload to make new art, it may take a few tries to get something good!
u/DataMeta

and so small!
u/KilledByAPixel

Sometimes it takes a while or looks like it is gone then comes back, I use some extra code to speed it up!

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Xen

remix of d/33853 by u/geeknik

function u(t) {

for(i=2e3;i--;)r=i*S(t-C(t/3)),a=i+t,x.fillRect(960+C(a)*r*r,540+S(a)*r*r,3-r/2,3-r/2,x.fillStyle=`hsl(${i^t},50%,50%,.1)`)

May 25 2025 12:28 PM UTC

}// 123/140

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Slow art 123 remix, Shoutz 2 geeknik! ❤️

u/geeknik

<3 Awesome remix

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Niklas

remix of d/1344 by u/Niklas

function u(t) {

for(c.width|=0,q=80,r=.0785,i=q;i--;)for(a=i*r+t,k=12*q+C(a)*q*3,l=7*q+S(a)*S(t)*q*2,j=q;j--;)b=j*r,x.fillRect(k+C(b)*q*C(a),l+S(b)*q,3,3)

Feb 27 2017 9:47 PM UTC

}// 138/140

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u/donbright

bravo!
u/katkip

is this #torus #d3

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trupples

function u(t) {

t||(Px=[100,500,300],Py=[100,100,500],X=Y=0)
r=Math.random()*3|0
X=(X+Px[r])/2
Y=(Y+Py[r])/2
x.fillRect(X,Y,10,10)

Jan 1 2018 11:30 AM UTC

}// 114/140

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