Dweets awesomed 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: #Food

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DataMeta

remix of d/21135 by u/Pascal

function u(t) {

c.width=88;for(X=8;X--;)for(Y=8;Y--;)x.fillRect(X,Y,n=S(t/2*Y^X*t/2),n)
for(i=30;i--;)x.drawImage(c,i%3?8:0,i%2?8:0)

Jan 5 2021 12:55 AM UTC

}// 116/140

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chess on acid but smolified :)

u/DataMeta

cut 28 bytes but lost just as many fps with the in-parameter ternaries vs nested loop with two drawImage(), exploring how to do it more elegantly

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erin

function u(t) {

c.style.filter="blur(5px)brightness(1)contrast(99)"
x.globalAlpha=.1
for(i=0;i<38;i++)
x.fillRect(i*50,460+T(t+i)*150+(i*t<<i)%99,40,40)

Jan 4 2021 11:04 PM UTC

}// 136/140

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virus v2

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Pascal

function u(t) {

eval(unescape(escape`𩡯𬠨𦀽𜠲𛁣𛡷𪑤𭁨𯀽𜀬𭀯🐲𞱘𛐭𞰩𩡯𬠨𦐽𜠲𞱙𛐭𞱸𛡦𪑬𫁒𩑣𭀨𜠰𚡘𛀲𜀪𦐬𜠰𛀲𜀩𚑸𛡦𪑬𫁓𭁹𫁥👒𚀰𛀰𛀰𛁔𚁔𚁓𚁘𛐱𜐩𚡓𚁙𛐱𜐩𚰮𜐪𭀩𚱴𚐯𜠩𒡦𫱲𚁩🐴𞱩𛐭𞰩𮀮𩁲𨑷𢑭𨑧𩐨𨰬𝀴𜀪𪐬𜀩𒡦𫱲𚁩🐳𞱩𛐭𞰩𮀮𩁲𨑷𢑭𨑧𩐨𨰬𜀬𝀴𜀪𪐩`.replace(/u../g,'')))

Jan 4 2021 6:42 PM UTC

}// 140/140

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chess on acid

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tomxor

remix of d/21120 by u/tomxor

function u(t) {

for(c.width&=i=8320;i--;)
x.fillRect(X=i&127,Y=i>>7,1,Y/4-8>T(T(d=S(X/4)*S(Y/4+t*4)))&&.5+d/4)

Jan 4 2021 2:21 PM UTC

}// 94/140

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Shaded

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smtsjhr

remix of d/20616 by u/smtsjhr

function u(t) {

for(c.width|=n=12;n--;x.stroke())for(i=0|99;i--;)k=((w=T(-t/3+n*20))*60*C(t+i)*S(n)),x.lineTo(960+w*120+k*S(j=i*6.28/n),540+k*C(j))

Jan 4 2021 11:25 AM UTC

}// 131/140

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everything is connected on this free way

u/ciaccodavide

Cool!
u/donbright

amazinng

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magna

remix of d/21126 by u/magna

function u(t) {

for(c.width&=i=8320;i--;)x.fillRect(X=i&127,Y=i>>7,1,Y/4-8>T(T(S(X/4)*S(Y/4+t*4)))^(Y>10&&Y<24&&(z=X-27-S(t)*20)>0&&z<63&&z%7<3))

Jan 4 2021 6:32 AM UTC

}// 129/140

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Bubbly #default xor edition

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magna

remix of d/21120 by u/tomxor

function u(t) {

for(c.width&=i=8320;i--;)x.fillRect(X=i&127,Y=i>>7,1,Y/4-8>T(T(S(X/4)*S(Y/4+t*4))))
for(i=9;i--;)x.fillRect(27+i*7+S(t)*20,11,3,13)
throw`😊`

Jan 4 2021 12:28 AM UTC

}// 140/140

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Filling claimed space #default

u/magna

*reclaimed
u/DataMeta

😁
u/tomxor

haha 😊

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Pascal

function u(t) {

eval(unescape(escape`𭀯🐲𞱦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜐲𜀻𪰽𛐭𪐪𚠮𜠻𚑸𛡤𬡡𭱉𫑡𩱥𚁤𫱣𭑭𩑮𭀮𩱥𭁅𫁥𫑥𫡴𬱂𮑔𨑧𣡡𫑥𚀢𨱡𫡶𨑳𘠩𦰨𪐥𝀩𧐬𜐶𜀪𚁩𙑫𚠷𚐫𞐹𚰵𜀪𤰨𛠰𜐪𪐪𭀩𛐴𜀰𛀨𭀫𚰥𪰪𝠰𜀩𚠱𛠸𛐲𜀰𛀳𜠰𛀱𞐲𚐻𮀮𩁲𨑷𢑭𨑧𩐨𨰬𜀬𜀬𜐹𜠰𛀲𩐳𚐠`.replace(/u../g,'')))

Jan 3 2021 8:06 PM UTC

}// 135/140

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well well well #fps #glitch

u/DataMeta

this is mad and I love it
u/tomxor

!! crazy, FF users: only works in chrome

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tomxor

remix of d/21114 by u/magna

function u(t) {

for(c.width&=i=8320;i--;)
x.fillRect(X=i&127,Y=i>>7,1,Y/4-8>T(T(S(X/4)*S(Y/4+t*4))))

Jan 3 2021 11:45 AM UTC

}// 84/140

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Smolr

u/DataMeta

bravo
u/magna

83, if you roll the second line up

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jwc

function u(t) {

z=Math.random;if(!t)u[0]=u[1]=0;for(i=99;i--;B=u[1]++)X=z(),Y=z(),A=u[0]+=s=X*X+Y*Y<=1,x.fillRect(1e3*X,1e3*Y,g=2*s+2,g);throw("π≈"+4*A/B)

Jan 3 2021 7:27 AM UTC

}// 138/140

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Monte Carlo approximation of π

u/Xen

love it!
u/CalSch

What's with u[0] and u[1]?

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