Top #underrated dweets

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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vinca

function u(t) {

eval(unescape(escape`景爨瑼簨圽㤶〬挮睩摴栽圬䄽㌰ⱂ㵛崬䉛㤹崽ㄬ䌽〬昽⡩㴾⡲㵂嬨圫椩╗崬牼簰⤩⤬椽〬䐽孝㭩⬫㰹㘰㬩䔽⬨∰戢⭦⡩ⴱ⤫昨椩⭦⡩⬱⤩ⱄ孩崽䘽ⅅ籼㌽㵅籼㘽㵅㼱㨰ⰱ㴽䘦♸⹦楬汒散琨椬䌬ㄬㄩ㭂㵄ⱃ⬫`.replace(/u(..)/g,"$1%")))

Mar 28 2019 2:43 PM UTC

}// 138/140

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cellular automaton rule73

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rodrigo.siqueira

remix of d/23711 by u/rodrigo.siqueira

function u(t) {

s=470,A=a=b=t/s
for(i=1e4;--i;b=A,A=a)x.fillRect(910+a*s,460+b*s,.7,t<3),a=Math.abs(A*.7+1/b/2e4)*(A/15+S(a+1)/.55)-b
x.fillStyle=R(b*s,s/9)

Aug 31 2021 9:48 PM UTC

}// 140/140

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Leaf veins

u/rep_movsd

#underrated

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Blacklink

remix of d/16770 by u/Blacklink

function u(t) {

r=10
m=Math.floor(t/7)+1
c.width|=0
for(var s=0;s<t%7;s+=0.001){x.fillRect(900+250*(2*C(s)+S(2*s)*C(m*s)),550+250*(S(2*s)+S(m*s)),r,r)}

Dec 1 2019 7:31 PM UTC

}// 135/140

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A bit more messy but still very simple parametric equation drawing

u/rep_movsd

#underrated

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f8f82804

remix of d/10479 by u/f8f82804

function u(t) {

for(w=c.width=594;w-=99;x.beginPath(x.stroke()))for(i=17;i--;)x.lineTo(297+w*S(p=1.57*(i-(i>>2))+t)/(Z=4+C(p)),99+.4*w*((i&4)+T(t+w))/Z)

Oct 15 2018 10:53 PM UTC

}// 136/140

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#d3 #perspective #cube #remix -- this alternative approach is more "correct" in drawing each cube once (and avoiding the moveTo/lineTo dance), but it actually loses the multiple-stroke effect that makes the outer cubes heavier

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firegodjr

remix of d/8739 by u/firegodjr

function u(t) {

with(x)for(fillRect(0,0,Y=2e3,Y),k=Y;k--;)arc(960,540,j=550-k/4|0,v=k%4*3.14/2+S(t*3-Y/j)+C(t),v+99/k),stroke(),beginPath(fillStyle="#fff1")

Jun 26 2018 7:37 PM UTC

}// 140/140

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u/rep_movsd

Cybernetic rose
u/rep_movsd

#underrated

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BriSeven

remix of d/17895 by u/BriSeven

function u(t) {

x.save()
x.font='9cm a'
x.translate(960,540)
x.rotate(t*t|0)
x.fillText(t|0,-85,120)
x.fillStyle="#AFA4"
x.fillRect(0,0,2e3,2e3)
x.restore()

Mar 11 2020 4:06 AM UTC

}// 140/140

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The curious mandala

u/rep_movsd

#underrated

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tillsc

function u(t) {

for(i=0;i<88;i++)for(j=0;j<31;j++){
k=j/10;x.fillStyle=R(S(k)*255);x.fillRect(320*(3+(S(i/28)*C((k+t)%3.14))%1),320*(2+C(i/28)), 11, 11) 
}

Jan 4 2018 3:55 PM UTC

}// 140/140

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u/rep_movsd

#underrated

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gabrielsroka

function u(t) {

for(X=19;!t&&X--;)for(Y=10;Y--;)for(r=a=60,c=s=120,i=20;i--;r-=3)with(x)beginPath(),fillStyle=R(c+=9),arc(X*104+a,Y*s-a+X%2*a,r,0,7),fill()

Mar 5 2017 8:19 PM UTC

}// 139/140

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u/rep_movsd

#underrated

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Xen

remix of d/13152 by u/pavel

function u(t) {

for(c.width=i=1e3;--i;x.ellipse(480,270-56*((j=i>>4)%2-.5)*y,r=32*(64-y*y)**.5,r/1.8,0,a=j-t*C(t),a+!j*9))y=i%16-8;x.stroke()

Apr 10 2019 2:25 PM UTC

}// 125/140

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Slight remix

u/rep_movsd

#underrated

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rsrsrs

remix of d/12699 by u/rsrsrs

function u(t) {

for(c.width=i=512;i-=1/8;x.fillRect(16*(X*2+Y+16),16*(X/2-Y+Z+9),6,9))X=i%8-4,Y=i/64-4,Z=S((X*X+Y*Y)/3+t),x.fillStyle=R(a=(Z+1)*+128,a,a)

Mar 9 2019 10:29 AM UTC

}// 137/140

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better gradient monochrome

u/rep_movsd

#underrated

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