Dweets awesomed by u/anotherkitten

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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danny@hille.dk

function u(t) {

for(i=w=c.width=960;i--;x.lineTo(w/2+w*C(i)/3,300-(C(i)*S(i)*3)/e*w))e=C(T(i)*3-S(t*6-C(t+i*9)-t)-t)-8
x.stroke()

Feb 28 2021 3:33 PM UTC

}// 113/140

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What superhero?

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rodrigo.siqueira

remix of d/21765 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,2e3,2e3),i=w=400;i>-400;i--,x.clearRect(960+i+S(i/40+t/3)*w,540+200*S(i/40)*C(t/3+S(i/9+t))*S(i*i),2,6))x.globalAlpha=.1

Feb 26 2021 11:36 PM UTC

}// 139/140

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boids flow

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nystrand

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𭰽𜡥𜰬𩰽𚁯𛁡𛁢𛁺🐶𙑢𚱩𙐳𚠷𛁚👺𛰸𞀸𚰮𜀳𛁖👩𙐳𚠸𞐩🐾𫠭𛐿𩰨𭀯𫠭𥠬𨠪𠰨𫰩𛑡𚡓𚁯𚐬𮠬𨐪𠰨𫰩𚱢𚡓𚁯𚐩𞡸𛡦𪑬𫁒𩑣𭀨𨐯𦠫𞐶𜀭𭰬𨠯𦠫𝐲𜀭𭰬𠠽𜠪𭰯𦠬𠠬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𥠭𭰬𜠯𦠭𭰬𜐳𞐭𥠬𭰽𛠲𚐩𞱩𛐭𞰩𩰨𪐬𫠽𝠬𪐥𝰩`.replace(/u../g,'')))

Feb 26 2021 5:52 PM UTC

}// 140/140

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u/rodrigo.siqueira

Amazing! Welcome back, Nystrand. I still remember the B&W version of this one (/d/14899). And your dweet d/4388 (Sierpinski witchcraft) is one of the most amazing I've ever seen. Thanks.
u/nystrand

Thank you Rodrigo!
u/vain

hot stuff. like the colors and motion blur

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Xen

remix of d/21755 by u/danny@hille.dk

function u(t) {

for(w=i=600;i--;x.beginPath(x.fill(x.arc(1e3+C(i-r)*1e3,S(i/w)*r+500,60,0,7))))x.fillStyle=R(r=S(i+t)*w,r^w,-r,.01)

Feb 23 2021 10:59 PM UTC

}// 115/140

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-[Hazy Desert]-

u/Qwitter

awesome
u/Qwitter

awesome!
u/danny@hille.dk

Cool

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danny@hille.dk

remix of d/21750 by u/Pascal

function u(t) {

for(c.width|=w=i=255;i--;x.fillStyle=R(r=S(i)*w,C(r)*w,-r,.6),x.beginPath(x.fill(x.arc(i%9*w+r,i*4+r,(60+C(t))*3*(C(i*i-t))**2.3,0,7))));

Feb 23 2021 9:06 PM UTC

}// 137/140

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bubble gum #candy remix

u/Xen

nicely

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danny@hille.dk

remix of d/21749 by u/rodrigo.siqueira

function u(t) {

t?0:c.width=w=960,x.fillStyle='#0591'
for(x.fillRect(0,0,i=w,w);i-->-w;x.clearRect(w+i+T(i*i+t),270+S(i/9-t)*150*C(i/160),3,1));

Feb 23 2021 6:54 PM UTC

}// 128/140

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golf and remix

u/ivylab

Uuuuuuu, beautiful

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rodrigo.siqueira

remix of d/21736 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,2e3,2e3),i=960;i>-960;i--,x.clearRect(960+i+T(i*i+t),540+S(i/39-t)*350**C(i/99+S(i/22-t*2)),4,4))x.globalAlpha=.1

Feb 23 2021 4:47 PM UTC

}// 132/140

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Electrical sparking lines

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Xen

remix of d/21745 by u/Pascal

function u(t) {

for(w=i=c.width|=0;i--;x.lineTo(1e3+w*(C(b)+C(i+t)*S(t)+C(a=i/(t|1)))/z,540+w*(S(i)*C(t/z)+S(a))/z))z=S(b=i+t)+5
x.stroke()

Feb 23 2021 12:21 AM UTC

}// 123/140

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quick play

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Pascal

function u(t) {

for(c.width|=i=w=1e3;i--;c.style.filter=`invert(.8`)x.lineTo(w+w*(2*C(a=i+t)+C(b=i/2+t))/(z=S(a)-3.5),540+w*(2*S(i)**2-1)/z)
x.stroke()

Feb 22 2021 8:34 PM UTC

}// 135/140

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#d3 wave

u/anotherkitten

thats sick

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anotherkitten

function u(t) {

for(i=0;i<239;x.fillRect(i&&i*9,i&&540+139*S(M=t*3+i/9)+90*C(t*2-i/39),i?-9:2e3,i++?S(i/76-t)**.5*190:2e3))x.fillStyle=R(i*2,i,i&&255,i||.1)

Feb 22 2021 7:27 PM UTC

}// 140/140

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u/Qwitter

thats friendly looking

dwitter.net | anotherkitten (7556)