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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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rodrigo.siqueira

remix of d/17508 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert(1'
for(X=Y=i=1e4*(t<6);i--;x.fillRect(960+900*X,560+300*Y,.1,1)){if(i%99==0)X=S(t*i**8)
Y=S(X)*+C(Y*2.4)*1.4}

Feb 8 2020 12:38 AM UTC

}// 132/140

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Link of Symmetry #bifurcation (Period-halving bifurcations leading to order, followed by period doubling bifurcations leading to chaos)

u/Xen

love it!

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DepressoEspresso

function u(t) {

c.width=566// clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*900,200,50,400) // draw 500x200 rects

Feb 8 2020 12:16 AM UTC

}// 111/140

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i dont relly know what i did i was just typing in random stuff

u/Xen

have a play with any dweet and do a remix, soon learn ;-)
u/lionleaf

Welcome to dwitter! :)

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iznax

remix of d/17503 by u/iznax

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜀻𬀽𚁫👩𙠶𜰩𛰲𜀬𣰽𚁪👩🠾𝠩𛰱𜀬𚰫𪐼𜠼🀱𜀻𮀮𩡩𫁬𤡥𨱴𚀹𝠰𛑃𚁏𚐪𤰨𬀩𚠵𜀰𛀵𝀰𚱃𚁰𚐪𝐰𜀬𝀹𛀲𝀩𚑸𛡦𪑬𫁓𭁹𫁥👒𚁧👓𚀨𪠫𭀪𜠰𛠳𚐦𪰩𚠸𜀪𚀲𛠸𛑏𚐪𚀨𬀭𜠮𜐩𚠪𜠫𚀨𜠪𭀫𣰩𙐶𛠲𞀭𜠮𜠩𚠪𜠼𛠲🰮𜐺𜐩𛁧𛁧𚠲𚐯𛱩𮡮𮀻`.replace(/u../g,'')))

Feb 7 2020 8:58 PM UTC

}// 140/140

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Our cpus can't repel pixels of that resolution!

u/Xen

sexy
u/KilledByAPixel

#dweetwars

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Xen

remix of d/17504 by u/bandaloo

function u(t) {

t?x.fillStyle=R(!x.fillText(t,~~t*99%d-99,t*d%d),d):x.fillRect(0,0,d=2e3,d)

Feb 7 2020 7:31 PM UTC

}// 75/140

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slight golf for more options... i'd try c.width=d=500 instead ;-)

u/bandaloo

nice! i was gonna go back and golf this some more but you nailed it. learned some stuff from this
u/bandaloo

the ternary with time is too cool. calling fillRect in R is neat. if you get rid of the ! it looks almost the same, too

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katkip

function u(t) {

if(t<6)for(i=4;i--;)x.fillRect(960+S(t-i%t*t)*100*t%400,540+C(t-i%t*t)*100*t%400,9,9)

Feb 7 2020 6:38 PM UTC

}// 85/140

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#nsfw

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kaideno

function u(t) {

for(a=b=i=2e4;i--;x.fillRect(960+99*a,540+99*b,.1,1))r=Math.random(),[a,b]=r>.5?[S(b)*8,C(a*b+t)*5]:[S(b/3)*5,a/3]
x.fillStyle=R(b*60*(i%3))

Feb 7 2020 6:29 PM UTC

}// 140/140

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is this cool

u/13thptr

no it's not . you literally copied someone else's dweet. try harder next time.
u/katkip

reported
u/lionleaf

To remix other dweets, just edit the dweet directly and you get an option to "post as remix". That way you credit the original author

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rodrigo.siqueira

remix of d/17501 by u/rodrigo.siqueira

function u(t) {

for(i=1e4*(t<4);i--;x.fillRect(690+400*a,500+400*b,.2,1))
S(r=i*t)>0?(a=C(r*t)*C(r*i),b=S(r*i)):b=C(a)+(a+=S(b)*.9)/9,x.fillStyle=R(i/59)

Feb 7 2020 5:52 PM UTC

}// 137/140

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#Sphere and #Spiral

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KilledByAPixel

function u(t) {

for(z=k=2e3;k--;x.fillRect(i*9+S(z*t)*z|0,j*9+t*420,t?9:z,9))i=k%9,j=k/9|0,x.fillStyle=R(q=t?i*j%2*400*S(k*k*t):k/3+C(k*k)*39,q-99,t?q-k:99)

Feb 7 2020 5:50 PM UTC

}// 140/140

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City Sunset V2

Show more comments…
u/KilledByAPixel

#city
u/DataMeta

I really like this one
u/KilledByAPixel

thanks! me too
u/magna

WOOW@
u/lionleaf

Wonderful dweet!
u/katkip

#sunset
u/aleamb

wow! amazing! #landscape
u/souldzin

Beautiful! Great job!
u/KilledByAPixel

thank you everyone, this is one of my best! check out the remix chain to a few works leading up to it
u/KilledByAPixel

Full explanation: https://frankforce.com/dissecting-a-dweet-9-…
u/KilledByAPixel

Video explanation: https://www.youtube.com/watch?v=vnx8kI4EcVc

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bandaloo

function u(t) {

x.fillStyle=`hsl(${t*99} 50%50%)`
x.font=`${t**2*20}px Arial`
x.fillText(Math.floor(t),0,1e3)

Feb 7 2020 5:35 AM UTC

}// 93/140

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growing numbers #growth

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bandaloo

function u(t) {

d=2e3
if (t<1) x.fillRect(0,0,d,t*d)
else {x.fillText(t,(Math.floor(t)*99)%d-99,(t*d)%d)
x.fillStyle=R(0,1e3)}

Feb 7 2020 5:19 AM UTC

}// 110/140

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readout

u/Xen

nice