Dweets awesomed by u/tem

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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tem

remix of d/32313 by u/tem

function u(t) {

for(i=c.width|=2e3;i--;c.style.filter=`invert(`)x.fillStyle='#'+i,x.fillRect(1e3+(j=t+i*1.221)*S(j)/2,540+j*C(j<<1)/2,s=i/69,s)

Sep 1 2024 5:29 AM UTC

}// 127/140

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Symmetrical flows

u/tem

Again, it not a loop

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tem

remix of d/32313 by u/tem

function u(t) {

for(i=c.width|=2e3;i--;c.style.filter=`invert(`)x.fillRect(1e3+(j=S(t)-i*1.222)*S(j)/2,540+j*C(j|0)/2,s=i/69,s)

Aug 31 2024 12:41 AM UTC

}// 111/140

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Just explore more pattern

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tem

remix of d/32293 by u/tem

function u(t) {

for(i=c.width|=2e3;i--;c.style.filter=`invert(`)x.fillRect(1e3+(j=t+i*1.123)*S(j)/2,540+j*C(j|0)/2,s=i/69,s)

Aug 30 2024 7:34 AM UTC

}// 108/140

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Rotating particles

u/tem

I just realized it not loop,the void is expanding by the time
u/thenize

very mesmorizing

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tem

remix of d/32292 by u/tem

function u(t) {

for(i=c.width|=2e3;i--;c.style.filter=`invert(`)x.fillRect(980+(j=i*(1+t/2e3))*S(j|0),540+j*C(j),s=i/23,s)

Aug 25 2024 12:16 PM UTC

}// 106/140

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animated spiral? (no color)

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tem

remix of d/32285 by u/tem

function u(t) {

x.fillRect(980+(e=t*35)*S(e|0),540+e*C(e),t,t)

Aug 25 2024 7:31 AM UTC

}// 46/140

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Spiral?

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tem

remix of d/32280 by u/tem

function u(t) {

x.fillRect(980+(e=t*24)*S(e),540+e*C(e),t,t)

Aug 23 2024 1:34 PM UTC

}// 44/140

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Spiral 2

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tem

function u(t) {

x.fillRect(980+(e=t*t/5)*S(t),540+e*C(t),t,t)

Aug 22 2024 3:25 PM UTC

}// 45/140

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Spiral

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beaster

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𜐹𜠰𒡦𫱲𚁩🐰𛁨👶🐰𛠵𞱩🀵𩐴𞱩𚰫𛁨𜠽𛠹𛐮𞐪𪀫𛠸𚡨𚡨𚰮𜠪𪀪𭠫𛠷𚡶𛐮𜐪𭠪𭠬𭠽𛠶𛐱𛠱𚡨𛐨𜀮𜠭𚁃𚁴𚐫𜐮𜀩𛰱𜀩𚡨𚡨𚰮𝰪𪀪𭠭𜀮𜰪𭠭𛠹𚡶𚡶𛁨👨𜠩𒡸𛡦𪑬𫁒𩑣𭀨𝠴𜀪𚀱𚱨𚐬𜰶𜀪𭠫𞀰𜀬𜐬𜐩𒠠`.replace(/u../g,'')))

Aug 15 2024 1:40 PM UTC

}// 130/140

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unpacked:c.width=1920 for(i=0,h=v=0.5;i<5e4;i++,h2=.9-.9*h+.8*h*h+.2*h*v+.7*v-.1*v*v,v=.6-1.1*h-(0.2-(C(t)+1.0)/10)*h*h+.7*h*v-0.3*v-.9*v*v,h=h2) x.fillRect(640*(1+h),360*v+800,1,1)

u/cantelope

wat
u/hoplite

139 chars: for(c.width|=h=v=0.5,i=5e4;i--;g=9-(9-8*h-2*v)*h+7*v-v*v,v=(6-(11+h-C(t)*h-7*v)*h-(3+9*v)*v)*.1,h=g*.1) x.fillRect(640*(1+h),360*(v+2),1,1)

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mxfh

remix of d/32247 by u/rodrigo.siqueira

function u(t) {

c.width|=h=C(t)
with(x)for(h,transform(X=~~(9+h*9),h,C(167/h),X,960,600);X--;fill(new Path2D(`M${T(h+X)-9} 9 h25 l-3-5 h-19`)))rotate(2.094)

Aug 14 2024 11:24 PM UTC

}// 140/140

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u/rodrigo.siqueira

It is possible to save 2 characters by changing the beginning of the code this way: with(x)for(reset(h=C(t)),h,... I found that x.reset() is the same as c.width|=0 but shorter. So, I usually don't use c.width|=0 trick anymore. And you can add code inside parentheses so you don't need the "enter" or ";" characters. E.g. : x.reset(code here)

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tem

remix of d/32242 by u/tem

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𙰣𩠶𜀧𒡦𫱲𚁩🐴𜠰𛁤👴𚠳𜀻𪐭𛐻𚑸𛡦𪑬𫁒𩑣𭀨𝰴𜀫𚁩🀶𜀿𭀼𝐿𪐫𩀺𭀼𝠿𪐭𪐪𚁴𛐵𚐫𩀺𭀼𝰿𮀺𭀼𞀿𪐭𪐪𚁴𛐷𚐫𩀺𮀺𭀼𜐿𝠰𚱩𛑩𚠨𭀯𝠩𚱴𚠴𜀺𭀼𜠿𮀺𭀼𝰿𝀱𜀫𪐯𝠭𩀺𮀩𛀱𞐰𚱤𚠲𛀱𛀱𚐠`.replace(/u../g,'')))

Aug 12 2024 3:30 PM UTC

}// 127/140

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People's Party Logo

u/cantelope

but, the code clearly contains a horse emoji...
u/tem

Lmao u/cantelope

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