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.

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

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danny@hille.dk

function u(t) {

for(c.width|=i=0;i<6.3;i+=.01){x.lineWidth=8
r=(.3*S(t+C(t-i)))*(.5*C(S(i*9)))*2e3
a=i+S(r/99+t)
x.lineTo(960+r*C(a),540+r*S(a))
}x.stroke()

Aug 29 2020 9:03 PM UTC

}// 140/140

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u/Xen

sexy!
u/danny@hille.dk

looks like an animated tribal tattoo: for(c.width|=i=0;i<6.3;i+=.01){x.lineWidth=8 r=(.3*S(t+C(t-i)))*(.5*C(S(i*9)))*2e3 a=i+S(r/99+t) x.lineTo(960+r*C(a),540+r*S(a)) }x.fill()

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danny@hille.dk

function u(t) {

for(m=Math,c.width=X=64;X--;)for(Y=40;Y--;)r=S(t),a=m.atan2(X-32,Y-20)+t*3,g=S(a*3)*77,x.fillStyle=R(g,99-g*r,g*r*2),x.fillRect(X,Y,1,1)

Aug 22 2020 6:50 PM UTC

}// 136/140

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hauntedg

function u(t) {

z=300
for(c.width|=i=20,v=C(t),T=b=>x.fillRect(z+i*30,z-b*j*j,30,30);i--;T(-80),T(70*v),T(180))j=S(i/6)
x.arc(600,320,80,-v,3.14+v)
x.fill()

Aug 17 2020 8:22 PM UTC

}// 140/140

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Sleepy

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tomxor

remix of d/8834 by u/keithclark

function u(t) {

eval(unescape(escape`𩡯𬠨𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𜀬𜀬𨰮𭱩𩁴𪀽𜠵𝠬𪐽𜡥𜰩𞱘🐨𛐭𪐦𜰱𚐭𜐶𛁚👩𛰱𞐲𞱸𦱦𧐨𜐲𞀫𦀯𦠪𞐬𞐹𚰨𦐼𝀿𦐫𜰺𞐩𛱚𚠴𛑚𚠪𜠬𜐲𛱚𛀹𞐩𚑺👚𚱴𛁙🐶𚡃𚁓𚁺𚱃𚁘𛰳𚐩𚱓𚁘𛰹𚱓𚁺𚠳𚐩𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𦐪𝀰𛑩𛰸𛀶𝀫𦐯𦠪𝀸𛁙🠴𙠦𜠵𝐩`.replace(/u../g,'')))

Aug 16 2020 10:52 PM UTC

}// 140/140

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#halo #ring

u/tomxor

Slow live streamed this remix on twitch for an embarrassing 7hrs, with input from u/DataMeta and u/KilledByAPixel
u/katkip

ringearth society
u/katkip

#perspective
u/Xen

SEXY!!
u/sigveseb

Holy moly

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Lerkel

function u(t) {

for(w=S=1920;--S;I>0&&x.fillRect(i%w,i/w,1,1))for(i=Math.random()*w*w,I=32,Z=530,y=z=0;y*z<S*I--;z=2*_*z+(i/w/Z-1))_=y,y=y*y-z*z+(i%w/Z-2)

Aug 16 2020 9:47 PM UTC

}// 138/140

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randomly sampled mandelbrot set (thanks u/jgobi for fitting it in 140 chars!)

u/katkip

#mandelbrot

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Lerkel

function u(t) {

w=S=1920
M=10e3
i=M*t%(w*w)
I=75
Z=500
X=i%w/Z-2
Y=i/w/Z-1
a=b=0
while(a*b<=S*I){a=a*a-b*b+X;b=2*a*b+Y;I--}if(I>60)x.fillRect(i%w,i/w,10,10)

Aug 15 2020 7:07 PM UTC

}// 140/140

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stripey mandelbrot set

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tomxor

remix of d/19655 by u/tomxor

function u(t) {

eval(unescape(escape`𭑛𭁼𮀮𩡩𫁬𤡥𨱴𚁸𛡧𫁯𨡡𫁁𫁰𪁡🐱𛱴𛀰𛀲𩐳𛀲𩐳𚑝👛𞐶𜀬𝐴𜀬𜰬𜰯𭁝𞱵👴🱵𛡭𨑰𚀨𦱏𛁯𛁡𛁢𧐩🐾𚁵𛡭𨑰𚀨𦱒𛁍𧐩🐾𚁔👯𛑍𛁘👏𛑒𛁦🐨𦀪𦀯𜰫𥀪𥀯𜰩𚠪𜐮𝐯𝀸𚰲𛁡𛐽𦀯𩠬𨠭👔𛱦𚐩𛁸𛡣𫁥𨑲𤡥𨱴𚁏𛁯𛀹𛀹𚐬𦱏𚱡𛁯𚱢𛁡𛁢𧐩𚐺𦱝`.replace(/u../g,'')))

Aug 13 2020 7:52 PM UTC

}// 140/140

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#nbody #gravity

u/tomxor

... #waitforit initialising chaos quickly is hard
u/tomxor

This is not very accurate of course, in particular it has quite bad iteration bias - and it's possible my math is wrong. It kinda looks right though I think.
u/Xen

sexy!
u/DataMeta

wow, cool! #physics #simulation

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tomxor

remix of d/19020 by u/tomxor

function u(t) {

u[t|0]=[99+t,80,0,c.width=-1];t?u.map(([A,B])=>u=u.map(([a,b,n,m,X=A-a,Y=B-b,r=X*X+Y*Y+2])=>[a+n,b+m,n+X/r,m+Y/r,x.fillRect(a,b,2,2)])):u=[]

Aug 12 2020 1:32 AM UTC

}// 140/140

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#subatomic violence

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smtsjhr

remix of d/19624 by u/smtsjhr

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼🐰𒡱🐨𫀬𭐬𭠬𭰩🐾𮱸𛡦𪑬𫁓𭁹𫁥👒𚁬𚠲𝐵𛁬𚠲𜀰𛁬𚠹𜀬𛠰𝠫𫀩𞱸𛡦𪑬𫁒𩑣𭀨𭐬𭠬𭰬𜡥𜰩𯐊𬐨𜐬𜀬𜀬𜡥𜰩𒡦𫱲𚁦🐱𜠸𞱦𛐭𞰩𮱸𛡲𫱴𨑴𩐨𩰽𩠪𛠰𝀹𜀸𝰩𒡦𫱲𚁩🐷𜀻𪐭𛐻𚑱𚀰𛀨𜐰𚡓𚁧𚱴𚐫𝠰𚐪𚀳𝐭𪐫𭀥𜐩𛀵𝀰𛀴𜀬𜡥𜰩𯐻`.replace(/u../g,'')))

Aug 9 2020 6:59 AM UTC

}// 140/140

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Caustics in the Aether

u/smtsjhr

SOURCE (194/140): c.width|=0 q=(l,u,v,w)=>{x.fillStyle=R(l*255,l*200,l*90,.06+l);x.fillRect(u,v,w,2e3)} q(1,0,0,2e3) for(f=128;f--;){x.rotate(g=f*.049087): for(i=70;i--;)q(0,(10*S(g+t)+60)*(35-i+t%1),540,40,2e3)}
u/Qwitter

Awesome!

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ntsutae

function u(t) {

(t*=60)||(c.width=w=320);for(i=w;i--;)
x.fillStyle=R(g=(t-i^t+i)%5?0:w,g,g),x.fillRect(i,0,1,1)
x.drawImage(c,0,1)

Aug 5 2020 10:26 PM UTC

}// 114/140

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(t-i^t+i)%5

u/katkip

.O.
u/magna

I love this!

dwitter.net | skeletonNatte (31692)