Dweets by u/tomxor

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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tomxor

remix of d/25338 by u/jdspugh

function u(t) {

for(i=4e4;i--;q>t*i*i%512&&x.fillRect(X+Z<<4,Y+Z<<4,16,16,x.fillStyle=R(q,p>0&&q)))X=i&31,Y=i>>5&31,Z=i>>11,p=S(X/5)*S(Y/5)*S(Z/2),q=p*p*512

Apr 18 2022 2:30 PM UTC

}// 140/140

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Schrödinger Particle Probability - Deterministic Quantum Blasphemy Version :D

u/tomxor

Kinda cheating by not clearing the screen though.
u/cantelope

heretic!
u/donbright

#physics

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tomxor

remix of d/22777 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭀪🐳𜠬𨠽𚁴𙠱𝠿𭀺当𚐦𜐵𛁴𛰽𛠷𛁡🐨𭀦𜰲🱴𞡾𭀩𙠳𜐬𪐽𜀻𪐼𜡥𜰻𮀮𩡩𫁬𤡥𨱴𚀶𚡘𛀶𚡙𛁩🰱𛠵𞡷👣𛡷𪑤𭁨🐱𞐲𛁩𚰫🰵𞡷𚐩𦀽𪐥𞐶𛰳𛁙👩𛰹𝠬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮰱𜠰𚡩𯐠𞐹𙐤𮰡𚁘𛑡𯁙𛑢𚰱𚑼𘐨𦀯𜰭𨐯𜱼𦐭𜐶𚐿𝀴𞠸𯐥𨀻`.replace(/u../g,'')))

Mar 22 2022 4:50 AM UTC

}// 139/140

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#crt #pong

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u/tomxor

Inspired by u/Joachim d/25146
u/KilledByAPixel

so good. :)
u/Joachim

Very nice.
u/vain

Very cool! To fix the y slope effects, just change "Y=i/96" to "Y=i/96|0".
u/lionleaf

u/vain : Quick tip: if you use beta.dwitter.net you can delete your own comments! (It's a new feature)
u/Joachim

Hooray! At Last!
u/vain

u/lionleaf: thanks for the tip!

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tomxor

remix of d/19550 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐭𛐻𬀦𘑵𦱲👩𚱷𚰨𪐪𭁞𦀩𙐳𛐱𧐦𙠭𛑵𦱩𧐦𚰫𭑛𬡝𚑰👵𦱩𧐬𮀮𩡩𫁬𤡥𨱴𚁘👩𙑷𛁙👩🠾𝰬𛠵𛁵𦱩𧐽𠰨𝐪𤰨𭀯𝰫𦐯𜐸𚱃𚁘𛰶𚐩𚰵𚡓𚁴𛰱𜰫𦀯𜐸𚱓𚁙𛰶𚐩𚱴𛰱𝰩🀮𝠿𜠺𬀦𜑼𬀯𜠦𦀩`.replace(/u../g,'')))

Mar 12 2022 11:56 PM UTC

}// 128/140

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#Sand #Ant #Farm

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tomxor

remix of d/25019 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀽𭰽𪐽𜐲𞀻𚰫𪐼𞑥𜰻𮀮𩡩𫁬𤡥𨱴𚁃👩𙑷𛁔👩𛱷𛁵👷𛱔𛀮𝀫𘑾将𛑔𛰱𛠵𚠨𬰯𜠦𫐦𜐩𛑶𛱵𚠳𜠩𚑳🐲𚡃𛱔𛑵𛑓𚁴𛰳𚱵𛰴𚐪𭐯𜰬𫐽𜰪𭀫𭐬𭠽𘑾将𙡳𚠳𙠨𬰪𜰼🀳𚐪𭀫𫐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𫀽𬰪𞁼𫐦𜐿𤰨𫐩𚡓𚁳𚐪𭰫𭠪𭰺𪐬𫀬𫀯𜠩`.replace(/u../g,'')))

Feb 23 2022 11:16 PM UTC

}// 140/140

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#road at night + cars + street lights

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u/Joachim

Amazing!
u/danny@hille.dk

wow... just WOW!
u/stephanegeorget

Blissful code and delightful for the eyes
u/aleamb

te... terrific!!!
u/vain

Incredible work!
u/rep_movsd

One of the all time greats
u/UEZ

Awesome work! Left-hand traffic
u/tomxor

haha, yes, I'm from the UK, where we drive on the _correct_ side of the road ;D

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tomxor

remix of d/25008 by u/Joachim

function u(t) {

for(c.width=w=i=128;++i<9e3;x.fillRect(C=i%w,T=i/w,u=w/T,.4+!~~s-T/2*(s/2&l)))s=2*C/T-u-S(t+u/3)*u/2,l=8*t+u&1,x.fillStyle=R(u*16,s*8|l||i)

Feb 23 2022 2:22 AM UTC

}// 139/140

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Smolr #road into the #sunset

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u/tomxor

Combined the three separate fills/clears by inverting the technique to render each pixel. road=!~~s buildings=s/2&l lines=s*8|l
u/KilledByAPixel

wow!
u/pavel

That's amazing
u/magna

wow
u/Joachim

That is so awesome!
u/rep_movsd

This has to be one of the all time greats #underrated
u/stephanegeorget

incredible!
u/danny@hille.dk

Superb!
u/danny@hille.dk

for(c.width=w=188,i=2e4;i--;x.fillRect(C=i%w,T=i/w,u=w/T,.4-T/2*(s/2&l)))x.fillStyle=R((f=9*(s=2*C/T-u+S(u/2+t)*u/4)|(l=8*t+u&1)||w)+u*19,f+u*7,f)
u/tomxor

Oh nice, that one feels more toasty @Danny
u/Odog8

Woah! nice work
u/joeytwiddle

Amazing! Another impossible dweet!

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tomxor

remix of d/24801 by u/rep_movsd

function u(t) {

for(c.style.filter='invert(1',t?i=5e4>>t:G=X=Y=.8;i--;x.fillRect(960+X*19,540+Y*29,.2,.2))Z=X,X=G+Y*1.01-Y**3/7e3,G=4*X*X/(1+X*X)-X*.8,Y=G-Z

Jan 20 2022 11:56 PM UTC

}// 140/140

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Smolr Fluffier Gumowski-Mira Mythic Bird

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tomxor

remix of d/24763 by u/KilledByAPixel

function u(t) {

for(t*=60,i=33e3;--i;)
x.fillRect(X=t%8<<8|i&255,Y=t>>3<<7|i>>8,1,((X&Y)+i)/t%2)

Jan 14 2022 8:30 PM UTC

}// 80/140

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Deterministic Micro Texture Study

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tomxor

remix of d/19550 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𩠽𚁮𛁭𚐽🡮🱭𙡦𚁮𛐶𛁍𨑴𪀮𨑢𬰨𦀭𝠴𚐾𦐭𫡼𦐭𫠾𫠫𝀩𞡭𛁣𛡷𪑤𭁨👷🐱𜠷𛁩🐸𜐹𜠻𪐭𛐻𭀿𪐾𭱼𬠥𭰿𬀦𥁛𬠽𪐫𭰫𬠥𜱝🀱𙠦𛐭𥁛𪑝𙠫𚱔𦱲𧐺𥁛𪑝🐱𞡔𦱩𧐽𘑦𚀲𝀬𜐩𚠲𚑰👔𦱩𧐬𮀮𩡩𫁬𤡥𨱴𚁘👩𙡷𛁙👩𛱷𛀱𛀱𛑰𛰳𚐬𬠽𪐪𭀪𦁞𦐻`.replace(/u../g,'')))

Dec 24 2021 5:05 PM UTC

}// 139/140

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#xmas #tree #snow

u/danny@hille.dk

Nice!
u/KilledByAPixel

awesome
u/stephanegeorget

No way - this is crazy - there is one character left: enough to cram colors and 3D in there?
u/magna

Water-repellent tree
u/Joachim

And floating! :D

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tomxor

remix of d/24387 by u/pavel

function u(t) {

s=R>15?16:(R|=0,X=R%4*8,Y=R/4<<3,b=32)
b&1?X+=b%4-2:Y+=b%4-1;b+=473545>>R/8%21&!(R++%8)
x.fillRect(450+s*X+s/.3,s*Y+s/.3,s,s)

Nov 28 2021 11:10 PM UTC

}// 125/140

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Smolr Pen Pattern v2

u/tomxor

Slower and no loops :)
u/pavel

Very nice golfing. Let's see if we can fit a bigger pattern in a dweet.

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tomxor

remix of d/24387 by u/pavel

function u(t) {

for(i=128;i--;x.fillRect(704+X-s*4.5,Y+s*3.5,s,s))s=t?16:(X=i%4<<8,Y=i/4<<8,b=32),b&1?X+=b%4-2:Y+=b%4-1;b+=468199>>t*60%21&1

Nov 28 2021 6:23 PM UTC

}// 124/140

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Smolr Fastr Pen Pattern

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u/tomxor

... but less satisfying
u/cantelope

first time, ever, i've seen an improvement on any of pavel's designs :)
u/tomxor

True, Pavel's dweets are pretty tight. Usually the most I can hope for is -1 char :P
u/tomxor

d/24387 restored the slow draw, and removed the for loop for only +1 char
u/tomxor

Sorely missing an edit button: I mean d/24396
u/vain

amazing code and algo!

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