Dweets awesomed by u/KilledByAPixel

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: #Food

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KilledByAPixel

function u(t) {

with(x)for(c.width|=i=2;i--;clearRect(0,0,2e3,2e3))scale(i?30:1,i?30:-1),fillText('SYMMETRY',2,(i?20:-16)-1.7*C(t)),clip(rect(0,18,2e3,18))

Nov 10 2020 1:23 AM UTC

}// 139/140

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EXOOOOEIBX #SYMMETRY

u/donbright

haha... cool

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pavel

function u(t) {

for(c.width=960,j=8;j--;)for(i=20;i--;)x.arc(480,270,2**((i>>1)+i%2/2-j%2/2+t/3%1),a=(j+i%2)*Math.PI/4,a);x.fill()

Nov 10 2020 12:47 AM UTC

}// 114/140

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Infinite Triangles by MDWoolls

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ntsutae

function u(t) {

X=1e3,Y=X/2
for(c.width|=i=2e3;i--;x.fillRect(X+=C(d*=Math.PI/2),Y+=S(d),9,9),x.fillRect(2e3-X,1e3-Y,9,9))d=C(i/120+t/5-S(i/99-t/3))*4^0

Nov 9 2020 12:15 PM UTC

}// 137/140

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inspired by https://twitter.com/satoshi_aizawa/status/12…

u/geb

#symmetry

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ciaccodavide

remix of d/20392 by u/ciaccodavide

function u(t) {

P=16-~~(S(t)*9)
for(K=0;K<960/P;K++)x.fillStyle=R(g=66+96*Math.random()*.02*K,g*.7,g*2),
x.fillRect(K*P,0,1920-P*K*2,P)
x.drawImage(c,0,P)

Nov 9 2020 8:56 AM UTC

}// 138/140

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Procedural #symmetry Generation

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dactyl

remix of d/20285 by u/KilledByAPixel

function u(t) {

c.width|=i=264
for(x.translate(979,550);i--;x.rotate(Math.PI/6*2))x.rect(-1e3,(j=i%100)*42,2e6,C(j/42+t)*200)
x.fill`evenodd`

Nov 8 2020 10:03 PM UTC

}// 125/140

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rodrigo.siqueira

remix of d/20499 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia(`
!t&&x.translate(960,540)
if(t<1.5)x.lineWidth=2/t,x.rotate(t/9),d=360*(1-S(t))
x.strokeRect(-d,-d,2*d,2*d)

Nov 8 2020 8:47 PM UTC

}// 130/140

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Framed flower #spiral

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yonatan

remix of d/2672 by u/keithclark

function u(t) {

for(c.width=i=256;i--;)for(j=~~t*9;j--;)u=i%16,v=j%9,x.fillRect(i,j,1,'ĄǼͶ߿׽ԅØ\0Ą҉׽ݷ߿ϾĄȂ'.charCodeAt(v+(i/16+(j/9|0)&1^t*4%2)*9)>>u&1)

Nov 8 2020 5:28 PM UTC

}// 135/140

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#spaceinvaders bitmaps from http://wa.zozuar.org/code.php?c=3OcH

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weargoggles

function u(t) {

x.fillRect(0, 0, 1920, 1080)
x.font='128px serif'
for(i=0;i<16;i++)
x.fillText('🎃', 120*i, (100333*i+59*Math.abs(S(i))*t) % 1280)

Nov 7 2020 11:22 PM UTC

}// 129/140

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happy belated #pumpkin

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Xen

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑸𛡕👦𪑬𫁒𩑣𭀬𭀿𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡕𚁘👥𛡸𛁙👥𛡹𛁖𛁖𚐺𥐨𥠽𭠽𭰽𞐬𜀬𮠽𨰮𭱩𩁴𪀽𪑮𫡥𬡗𪑤𭁨𛁺𚐬𥐨𭠫🐨𦀭𭠩𛰸𛁷𚰽𚁙𛑷𚐯𞀬𥠬𥠬𚁘𧡶𚐫𚁙𧡷𚐼𝐿𥠽𜀺𩡩𫁬𤱴𮑬𩐽𤠨𮠩𚐬𩡩𫁬𤱴𮑬𩐽𤠨𩁲𨑷𢑭𨑧𩐨𨰬𠰨𦀩𛁓𚁙𚐩𛁘𛁙𚐻`.replace(/u../g,'')))

Nov 7 2020 4:49 PM UTC

}// 140/140

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-[𝗗𝘄𝗲𝗲𝘁-𝗘𝗹𝘂𝗱𝗲𝗿]- Move mouse to evade enemy. #game

u/yonatan

really good! and pretty
u/Xen

thank you, closest to my original idea that bytes would allow, only thing i would change is more enemies and faster blur
u/DataMeta

noice noice! #interactive

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Noobisuke

function u(t) {

c.width=1920 // clear the canvas
x.translate(800, 500);
x.lineWidth = 10;
x.rotate(t*Math.PI);
d = 150*(1-S(t));
x.strokeRect(-d,-d,2*d,2*d)

Nov 6 2020 9:10 AM UTC

}// 140/140

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My first dweet

u/tomxor

It's a spinning square!! welcome to dwitter :)
u/rodrigo.siqueira

Good idea! Let's remix it, but removing the "clear the canvas" part and changing a bit...

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