Dweets awesomed by u/skeletonNatte

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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DataMeta

remix of d/15509 by u/DataMeta

function u(t) {

c.style.background=R(0,96,192);if(t<3)for(i=2096;i--;)x.fillStyle=R(l=S(t)*i/7.5,l*.7,l*.4),x.fillRect(i-99,1080-C(S(t+i/270))*S(t)*i/6,7,7)

Aug 30 2019 5:31 PM UTC

}// 140/140

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Sand dunes

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u/katkip

#realistic
u/katkip

nice
u/KilledByAPixel

👍
u/metamero

cool!!
u/DataMeta

thanks!
u/DataMeta

blue martian dunes in a dust storm: c.style.background='#CBA486';if(t<3)for(i=2096;i--;)x.fillStyle=R(l=S(t)*i/20,l/.65,l/.5),x.fillRect(i-99,1080-C(S(t+i/270))*S(t)*i/6,7,7)
u/joeytwiddle

#landscape

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KilledByAPixel

remix of d/15572 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽〬晩汬剥捴⠰ⰰⰲ攳ⰲ攳⤬杬潢慬䍯浰潳楴敏灥牡瑩潮㴧獣牥敮✬景湴㴧㤰敭∧Ⱪ㴳㭩ⴭ㭦楬汔數琨❃䡒位䅔䥃✬㐹⭩⨹ⰱ〲〬ㄸㄵ⤩晩汬却祬攽恨獬⠤筩⨱㈰⭴⨱㥽‹㤥㔰╠`.replace(/u(..)/g,"$1%")))

Aug 29 2019 9:56 PM UTC

}// 135/140

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Chromatic aberration v2

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tomxor

remix of d/15553 by u/tomxor

function u(t) {

for(c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,Z,Z))
X=i%8,Y=i/128,
Z=1+C(5*S(Y+C(X*3))+5*S(X+S(Y*3))+t*4)**3/3

Aug 28 2019 3:34 PM UTC

}// 115/140

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#lava

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u/aleamb

awesome!
u/katkip

i thought it's perlin noise. gj
u/tomxor

Never heard of it :) time for a quote: "Absolute Ignorance is the artificer [...] in order to make a perfect and beautiful machine it is not necessary to know how to make it" - Robert Beverley MacKenzie, 1868 ... gona keep my monkey fingers typing, maybe I will learn something.
u/taupelink

excellent
u/username

so what did you use to implement this noise?
u/DataMeta

115 bytes, clearly :)
u/KilledByAPixel

👍

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robbyg

function u(t) {

a=t?a+=(Math.random()*2-1):400
x.fillStyle='#000a'
x.fillRect(960+C(t)*a,540+S(t)*a,9,9)

Aug 21 2019 3:30 PM UTC

}// 88/140

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Tracing a circle.

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metamero

function u(t) {

throw t?T++:T=0

Aug 21 2019 1:54 PM UTC

}// 15/140

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what is the deal with that init dweets? 15B

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veubeke

function u(t) {

c.width=192
for(i=9;i--;)x.rect((4+i+S(t)*3)*10,40,5,20)
for(i=5184;i--;)x.fillRect(X=i%96*2,Y=(i/96|0)*2,W=x.isPointInPath(X,Y)+1,W)

Aug 18 2019 6:00 PM UTC

}// 133/140

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Overcomplicated default ;)

u/DataMeta

:] #default
u/katkip

!
u/joeytwiddle

Dwittendo!
u/Qwitter

nice

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taupelink

remix of d/14804 by u/taupelink

function u(t) {

t||(P=[2],n=2);f=X=>P.reduce((s,q)=>s|!(X%q),0);n>2&&f(n)||(P.push(n),x.fillText(n,(n%100)*19,10+10*(n/100|0)));n++

Aug 11 2019 3:28 AM UTC

}// 116/140

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List of #prime #primes, stored in an array. Best in fullscreen view.

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KilledByAPixel

remix of d/15260 by u/KilledByAPixel

function u(t) {

for(w=i=99;i--;)for(j=0;j<9;x.fillRect(i*20,j++?w*j+w+w*C(q/9)/j+59*C(q/3.9)/j:0,20,3e3))q=(j*w+i+t*j**3),x.fillStyle=R(9+j*40%w,j*20,w-j*9)

Aug 9 2019 6:28 PM UTC

}// 140/140

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#landscape #panorama #uncompressed

u/katkip

nice
u/KilledByAPixel

Code explanation at http://frankforce.com/?p=6835

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hypothete

function u(t) {

w=c.width=c.width;j=200;r=Math.random;x.font=j+'px s';n=r()*20+30|0;m=0;while(m<n){x.fillText('🐗',r()*(w-j),j+r()*(c.height-j));m++;}

Aug 6 2019 11:28 PM UTC

}// 133/140

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30-50 feral hogs

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KilledByAPixel

remix of d/15272 by u/KilledByAPixel

function u(t) {

p=Math.PI
for(c.width|=0,k=59;k--;x.fill(),x.beginPath(t=-t))
for(j=10;j--;)x.arc(k%9*270,(q=k/9|0)*270,80+(j)%2*112,a=j*p/5+t/2+q%2*p,a)

Aug 5 2019 8:22 PM UTC

}// 137/140

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Star Gears

u/katkip

Awesome
u/KilledByAPixel

#gears

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