Dweets awesomed by u/skeletonNatte

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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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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rodrigo.siqueira

remix of d/32272 by u/cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𣠽𬐽🡸𦱠𙁻𬐿𙱣𫁥𨑲𙰺𙱦𪑬𫀧𯑒𩑣𭁠𧐨𞐶𜀫𤰨𪐫𭀩𚡶𛱚𚡨𛑳𛁨𚰨𪐯𭰫𭀩𙐱𛱚𚡨𛑳𛁳𛁳𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫁡𚀤𮱩𛰹𯐬𞐹𙐬𙁻𥀨𪐫𭀪𜰩𚠳𞑽𙐬𛠰𜡠𚐬𪀽𝐶𞐬𪐽𭰽𜡥𜰻𪐭𛐻𬰽𪀯𦠬𣠨𚐬𣠨𬰯🐹𚐩𦠽𠰨𪐫𭀩𚠨𭠽𚀱𚱩𙐵𚐪𚠮𝐩𚰲𛠶`.replace(/u../g,"")))

Aug 21 2024 11:19 PM UTC

}// 140/140

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Prismatic aurora vortex #spiral #vortex

Show more comments…
u/includeRubiks

Im new and I need to ask, what does the eval(unescape(escape part do?
u/384.cz

it is compression replace eval with throw to decompress
u/vain

To chars are compressed into one unicode char... So you can use at least more; up to 190 normal chars, including the "eval(unescape(escape) part in the beginning; and ".replace(/u../g,"")))" part at the end. Short: The special chars are the compressed part
u/lewdev

u/includeRubiks use https://beta.dwitter.net to see the "Compressed" feature.
u/magna

OMG!
u/danny@hille.dk

It reminds me of a rave party i attended in the mid naughties...
u/aleamb

wow! superb

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zadgy5534

function u(t) {

for(i=255;i>0;i-=15){
x.fillStyle=R(i,i,i)
x.fillRect(800+C(i+t)*S(i%t)*399,400+S(i-t)*C(i%t)*399,25,25);
}

Aug 20 2024 12:06 PM UTC

}// 107/140

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inside a circle

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HardlyProductive

remix of d/32253 by u/HardlyProductive

function u(t) {

for(c.width|=i=0;i<9;i++){for(j=29;j--;){x.globalAlpha=1/j;x.fillRect(200*i+85+100*S(19*(t-0.015*j)+i),525-400*C(7*(t-0.015*j)+i),30,30)}}

Aug 19 2024 5:30 AM UTC

}// 138/140

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longer tails

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rodrigo.siqueira

remix of d/32255 by u/rodrigo.siqueira

function u(t) {

x.reset()
for(K=j=540;j--;)for(i=17;i--;c.style.filter=`invert(`)x.fillRect(99*i+99+99*S(t+i)|S(i+j+t)*192,K-270*C(t/2-i)|C(i+j+t)*160,9,9)

Aug 18 2024 8:05 PM UTC

}// 139/140

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Unknown communication patterns

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cantelope

remix of d/32252 by u/HardlyProductive

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁷👣𛡷𪑤𭁨🐴𞀰𛁩🐲𝰻𪐭𛐻𪐥𜡼𯁦𪑬𫁔𩑸𭀨𦀾𭰿𙱟𙰺𙰾𙰬𜠵𚱘𙐱𜰲𝐬𜐷𜀩𚑡𬡣𚁘🐳𝐪𪐫𜠵𚰨𪐯𜡼𜀩𚠶𜐬𜐲𝐬𜐶𛀰𛀹𛁢𩑧𪑮𤁡𭁨𚁦𫱮𭀽𙰴𜁰𮀠𮀧𚐩𛁳𭁲𫱫𩐨𚐬𩡩𫁬𤡥𨱴𚁘𚰹𚡓𚁰🐷𚡴𚱩𚐭𝀬𜐲𜐭𞐪𠰨𬀩𛀹𛀹𚐻`.replace(/u../g,'')))

Aug 17 2024 11:47 PM UTC

}// 137/140

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HardlyProductive

function u(t) {

for(c.width|=i=0;i<9;i++){for(j=0;j<9;j++){x.globalAlpha=1/j;x.fillRect(200*i+85+100*S(19*(t-0.015*j)+i),525-400*C(7*(t-0.015*j)+i),30,30)}}

Aug 17 2024 8:59 AM UTC

}// 140/140

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HardlyProductive

function u(t) {

for(c.width|=i=0;i<9;i++){x.beginPath();
x.arc(200*i+100,540,100,0,9);
x.stroke();x.fillRect(200*i+85+100*S(7*t+i),525-100*C(7*t+i),30,30)}

Aug 17 2024 8:52 AM UTC

}// 139/140

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u/dabl03

Wow, if you change S to C it looks like a wave, if you change C to T it looks like jumping frogs :)

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lewdev

remix of d/32205 by u/lewdev

function u(t) {

for(c.width|=i=0;x.fillStyle=R(0,0,0,C(t+i)+1.1),i<44;i++)x.fillRect(S(t+i)*900+950,C(t+i)*100+400,C(t+i)*60,C(t+i)*60+200)

Aug 8 2024 11:24 PM UTC

}// 123/140

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⬛ Rotating rectangles (fixed bug, -5b golfed) #fake3d

u/UEZ

#carousel 🎠
u/lewdev

u/UEZ, I did not realize there was a carousel horse emoji!

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shandriy

function u(t) {

for(i=0;i<552;i++)x.putImageData(document.querySelector("canvas[style*=n]").getContext("2d").getImageData(0,0,80,48),i%24*80,~~(i/24)*48)

Jul 28 2024 7:44 PM UTC

}// 137/140

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First dweet!

u/KilledByAPixel

welcome!

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