Dweets awesomed by u/Elpapsi

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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Current theme challenge: #ScaryMovies

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flexelektro

remix of d/28641 by u/flexelektro

function u(t) {

eval(unescape(escape`景爨栽㤹Ⱪ㵡㵬㵢㴰㭩㰴攳㭩⬫Ɫ㴨⡩⽨⭴⤥ㄲ⤬愽椥栬氽匨椪⨳⤬愫㵬ⱸ⹦楬汓瑹汥㵠桳氨⑻椪㍽摥本⑻椥㄰ぽ┬⑻㄰⩩┱〰紥⥠Ⱘ椥㌽㴰⤦♸⹦楬汒散琨愪栬截栬株䌨琫株椩ⱨ⨨匨椫琩⤩⤻`.replace(/u([^D].)/g,'$1%')))

Oct 8 2023 10:24 AM UTC

}// 136/140

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paper rain

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rodrigo.siqueira

remix of d/28392 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,i=4e4;i--;a+=.4*(r-a+b*S(a*2)),b+=C(a*3)/3-a*b/3)i%6&&(r=i*t/b&1,x.fillRect(a*870-300,b*1400+330,.2,t<2))

Sep 6 2023 12:16 PM UTC

}// 140/140

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Approaching the Moon #moon

u/UEZ

nice
u/cantelope

or earf https://i.imgur.com/BbwAdBx.jpeg
u/Elpapsi

😮 how?
u/magna

You're a lunatic!
u/jdspugh

Amazing

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magna

remix of d/28388 by u/1

function u(t) {

c.width|=0
for(i=512;i--;x.fillRect(960+(X*C(t)-z*S(t))*1500/Z,10+1500*(Y+2)/Z,s=199/Z,s))Y=i>>3&7,z=(i>>6)-4,X=(i&7)-4,Z=z*C(t)+X*S(t)+20

Sep 4 2023 8:25 PM UTC

}// 138/140

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u/1

I'd say s=5e3/Z/Z looks a bit better
u/magna

True!

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deobfuscate

function u(t) {

c.width=50
x.beginPath()
x.arc(28,17-Math.abs(S(t)*10),2,0,8)
x.fill()
for(i=9;i--;)x.fillRect(o=((t*6.28+i*10)%50)-10,o,10,10)

Sep 4 2023 4:20 PM UTC

}// 127/140

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BOUNCE

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function u(t) {

c.width|=0
for(i=512;i--;x.fillRect(960+(X*C(t)-z*S(t))*1500/Z,10+1500*(Y+2)/Z,20,20))Y=(i>>3&7),z=(i>>6&7)-4,X=(i&7)-4,Z=z*C(t)+X*S(t)+20

Sep 4 2023 12:21 AM UTC

}// 138/140

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u/magna

Just golfed a bit and modulated the dot sizes by Z: d/28393

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UEZ

remix of d/28375 by u/AArt1256

function u(t) {

for(c.width=I=128;I--;)for(J=72;J--;)x.fillRect(I,J,(((J*C(t)*3.5+I*S(t)+C(t/2)*50)/10)^3)/20,(((I*C(t)*3.5-J*S(t)+S(t/2)*100)/10)^3)/20)

Sep 1 2023 1:45 PM UTC

}// 137/140

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a rotozoomer type thing v2

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