Dweets awesomed by u/Joachim

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: #Opposites

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danny@hille.dk

remix of d/29146 by u/danny@hille.dk

function u(t) {

for(c.width|=f=8;f--;)for(i=512;i--;x.fillRect(540*f/2-i/2-w+C(t+i/300)*50,540+i*(f%2?1:-1),i+w*2,.9))w=31&i/4

Dec 17 2023 12:46 PM UTC

}// 110/140

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negative space remix - someone make it snow

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taupelink

remix of d/29142 by u/taupelink

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㵲㵫㴲㐰㭩ⴭ☦琼㌻晩汬⡳瑲潫攨⤩⥢敧楮偡瑨⡦楬汓瑹汥㵒⡲ⱪ㴱㈪椥㐹⨵⬹ⱪ⼲⭲⼲⤩Ⱨ汯扡汁汰桡㴹⽲ⱡ牣⡩┹⩫Ⱪ┵⩫⭩⽲ⱪ⽴⨪琬爫㴨椥㤭㐩⽲⵩╴⩴⽪Ⱳⴵ⭴⤬汩湥坩摴栽㌭琠`.replace(/u([^D].)/g,'$1%')))

Dec 17 2023 1:10 AM UTC

}// 140/140

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d/29147

u/Joachim

This is so cool #love it
u/taupelink

hah, thank you!

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taupelink

remix of d/29137 by u/taupelink

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡩㴲㜳㭩ⴭ☦琼㌻晩汬⡳瑲潫攨⤩⥢敧楮偡瑨⡦楬汓瑹汥㵒⡪㴲⩩┲㘪㤬椯㈫樯㈬椬樯㕥㌩⤬慲挨椥ㄳ⨱㠰Ⱪ┷⨱㠰ⴲ〪琬椯㈪⩴Ⱳ㵩⼮㠵⭴Ⱳ⬳⤬汩湥坩摴栽椥ㄴ⼴⭴ⱳ瑲潫敓瑹汥㴧⍆䕄ㄧ`.replace(/u([^D].)/g,'$1%')))

Dec 15 2023 11:42 PM UTC

}// 140/140

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d/29138

u/rodrigo.siqueira

Iridescent waves

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rodrigo.siqueira

remix of d/29133 by u/rodrigo.siqueira

function u(t) {

for(t?Y++:Y=0,X=3e3;X--;x.fillRect(X,Y,1,f(X/680-1.4,Y/500-1.1)))f=(x,y,n=0)=>y+x?f(x*x-y*y*C(x),T(.73*x*y)*3+.66,n+1):C(n/5+T(X|Y)/3)+.5

Dec 15 2023 12:50 PM UTC

}// 137/140

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Sierpinski Spiral Structure #fractal

u/danny@hille.dk

YES! SOO COOL!
u/KilledByAPixel

sick

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baon

remix of d/29113 by u/baon

function u(t) {

f=(x,y)=>x*x+y*y+S(x+t)**2+S(y-t)**3+1
for(c.width|=k=12,p=i=80;i--;)for(j=80;j--;x.fillRect(500+k*i,50+k*j,a,a))
a=39/f(6*i/p-3,6*j/p-3)

Dec 14 2023 9:53 AM UTC

}// 137/140

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danny@hille.dk

remix of d/29084 by u/baon

function u(t) {

c.width+=0;for(i=1e3;i--;x.fillRect(960+960*X,540+S(t*3+i/50)*70-150*C(4*X+t*3)*C(9*X*i)**2,9,9))X=i/500-1

Dec 8 2023 8:58 PM UTC

}// 106/140

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spin or wave? golf & play

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New_Core

function u(t) {

for(i=1920;i--;x.fillRect(i,800+a,1,500))x.fillStyle=R(200-(a=150*C(i/200*S(t))*S(t*9+i/800)))
x.drawImage(c,8,-2,1904,1066)

Nov 30 2023 2:13 PM UTC

}// 124/140

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rodrigo.siqueira

remix of d/28989 by u/rodrigo.siqueira

function u(t) {

i=t?i+4:0
for(j=2e3;j--;x.fillRect(j-80,i-Y+j%2*9-99,3,3+j%2*99))Y=89*C(i/j+i/80+S(j/90)-C(i/120+j/500)*9),x.fillStyle=R(K=j%2*i*8,K,K)

Nov 28 2023 1:44 PM UTC

}// 135/140

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3D wireframe terrain (hidden lines behind) #mountains

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rodrigo.siqueira

remix of d/28987 by u/rodrigo.siqueira

function u(t) {

K=!t||K+9
for(i=2e3;i--;x.fillStyle=R(T=240,80),x.fillRect(i,K-Y,1,4))Y=C(t+i/T-C(i/T-C(K/50))/t)**2*T,x.fillStyle=R(),x.fillRect(i,K,1,-Y)

Nov 27 2023 8:40 PM UTC

}// 139/140

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There are no "behind lines"! #mountains

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rodrigo.siqueira

remix of d/28971 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩁲𨑷𢑭𨑧𩐨𨰬𨠽𫠽𜀬𛐲𚐬𪐽𭰽𞐶𜀻𨐽𠰨𪐯𭰪𜰫𤰨𭀪𞀩𚐬𨠽𘑢𛁩𛐭🠭𭰻𫠫👃𚁃𚁴𚱩𛰹𞐩𚠴𚱩𛰱𜠲𚐯𜠬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𩐽𨠪𭰬𩐬𩐩𚑸𛡦𪑬𫁒𩑣𭀨𪐯𜠫𨠫𭰬𭰫𨐪𨐪𫠪𜠫𨠪𝀬𛠵𛁷𚐠`.replace(/u../g,'')))

Nov 27 2023 8:34 PM UTC

}// 121/140

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Mountain formation - Joy Division style #mountains

u/Xen

Tasty af!

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