Dweets awesomed by u/danny@hille.dk

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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Qwitter

remix of d/21381 by u/danny@hille.dk

function u(t) {

w=c.width=64;for(i=2304;i--;(i<9*w||i>26*w)||x.fillRect(X=i%w,Y=i/w^0,1,.1*T(t)*S(t*Y**2*X**2)+.7*C(((X-32)**2+(Y-18)**2)**.5-15*t)));

Jan 23 2021 2:28 PM UTC

}// 135/140

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Disintegrations

u/danny@hille.dk

Sweet

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Pascal

remix of d/21390 by u/Pascal

function u(t) {

c.width=w=56
for(i=1792;i--;x.fillRect(X,Y,1,1))X=i%w,Y=(i-X)/w,x.fillStyle=R(a=255*S((t+C(X/3+6*S(t/2))*C(Y/3+t*8))),0,127-a)

Jan 23 2021 11:43 AM UTC

}// 126/140

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u/Xen

smooth
u/danny@hille.dk

sexy

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Pascal

remix of d/21385 by u/danny@hille.dk

function u(t) {

w=c.width=48
for(i=1296;i--;)x.fillRect(X=i%w,Y=(i-X)/w,1,T(T(C(X/5+C(t/2)*9)*C(Y/5+t*3))+t%6.283)<S(t/8))

Jan 23 2021 11:23 AM UTC

}// 106/140

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circles

u/magna

Love it!

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danny@hille.dk

remix of d/21132 by u/Xen

function u(t) {

w=c.width=54
for(i=2e3;i--;)x.fillRect(X=i%w,Y=i/w,1,Y/6-2>T(T(C(X/4+C(t)*9)*C(Y/4+t*6))))

Jan 22 2021 10:54 PM UTC

}// 90/140

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Golf & play

u/Xen

nicely done

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danny@hille.dk

remix of d/21132 by u/Xen

function u(t) {

w=c.width=58;for(i=2e3;i--;x.fillStyle=R(Z*99))x.fillRect(X=i%w,Y=i/w,1,Z=4*S(X/9+C(t/3)*9)*C(Y/9+t*3))

Jan 22 2021 10:31 PM UTC

}// 103/140

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Golf, fail, embrace :-)

u/Qwitter

there on the diagonal....pretty sneaky sis
u/Xen

lulz

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Qwitter

remix of d/21381 by u/danny@hille.dk

function u(t) {

w=c.width=64;c.style.filter="contrast(30)";for(i=2304;i--;x.fillRect(X=i%w,Y=i/w,1,S((X-32)**2+(Y-100)-12*t*C(Y)+.1*C(t)*(X-32)**2)));

Jan 22 2021 9:31 PM UTC

}// 135/140

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Lots of room to play! thanks Danny!

u/danny@hille.dk

:-)

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danny@hille.dk

remix of d/21379 by u/danny@hille.dk

function u(t) {

w=c.width=59;for(i=2e3;i--;x.fillRect(X=i%w,Y=i/w,1,S((X*X/9)+(Y*Y/9)-t)));

Jan 22 2021 8:49 PM UTC

}// 76/140

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Xen

remix of d/21377 by u/Pascal

function u(t) {

c.width=64;for(i=2304;i--;x.fillStyle=R(o=255*(S(X/6+Y/9-t)*S(X/17+t-S(t*9+Y/9))),99,o+127))x.fillRect(X=i%64,Y=(i-X)/64,1,1)

Jan 22 2021 8:19 PM UTC

}// 125/140

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Random Remix

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danny@hille.dk

remix of d/21375 by u/Qwitter

function u(t) {

w=c.width=59;for(i=2e3;i--;x.fillRect(X=i%w,Y=i/w,1,S(t+S(X*Y)/t)));

Jan 22 2021 8:07 PM UTC

}// 69/140

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69 bytes minimalistic remix

u/Xen

nice
u/Qwitter

that's a compact backdrop!

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Pascal

function u(t) {

k='φ';eval(unescape(escape`𨰮𭱩𩁴𪁼👦🐱𒡦𫱲𚁩👍𨑴𪀮𩡬𫱯𬠨𭀩𞱩𛐭𞰩𩠽𜐫𜐯𩠊𮀮𩡯𫡴🐢𝰰𬁸𙰢𒡸𛡦𪑬𫁔𩑸𭀨𪰫𙰠🐠𙰫𩠬𜠰𛁰🐵𝀰𚐊𩡯𬠨𪐽𜀻𪐼𝀰𜀻𪐫𚰩𩀽𚁩𛰨𝀰𜀭𜐩𚐪𚠮𝐬𮀮𩡩𫁬𤡥𨱴𚀱𜰶𜀭𬀪𩀪𠰨𨐽𜠪𣑡𭁨𛡐𢐪𩠪𪐩𛁰𛑰𚡤𚡓𚁡𚐬𞀬𞀩`.replace(/u../g,'')))

Jan 22 2021 7:58 PM UTC

}// 140/140

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calculating the golden ratio

u/danny@hille.dk

nice

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