Dweets awesomed by u/timothytomato

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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andrea270872

function u(t) {

c.width=600
F=[x=>x**2,x=>1-x**3,x=>x,x=>1-x**4]
for(i=18;i-->0;x.strokeRect((t%1+i%6)*99,9+(~~(i/6)+F[i%4](t%1))*99,9,9*t%9));

Nov 25 2019 12:13 PM UTC

}// 127/140

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zum-pa-ppa

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andrea270872

function u(t) {

c.width|=F=[x=>x,x=>1-x*x,x=>x*(1-x),x=>(1-x)**2,x=>1-x+x*x]
for(i=0;i<1;i+=.001)x.fillRect(300+i*1e3,F[k=~~t%5](i)*1e3,F[k](i)*99,1)

Nov 25 2019 10:43 AM UTC

}// 133/140

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animation with easing functions

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andrea270872

function u(t) {

F=[x=>x**3,x=>(1-x)**2,x=>x**5,x=>x]
for(i=900;i-->0;){
x.fillStyle=R(t%3*180)
x.fillRect((i%15+t%1)*128,(i/15-F[i%4](t%1))*72,30,9)
}

Nov 24 2019 10:09 PM UTC

}// 134/140

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more fun with easing functions

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andrea270872

function u(t) {

~~t%3?0:c.width|=F=[x=>1-(x**2),x=>x,x=>(1-x)**3,x=>1-(1-x)**2]
for(i=900;i-->0;x.fillRect((i%15+t%1)*128,(i/15+F[i%4](t%1))*72,5,4));

Nov 24 2019 9:12 PM UTC

}// 134/140

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Experiments with "Fast&Frunky" easing functions - https://www.gdcvault.com/play/1022142/Math-f…

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rodrigo.siqueira

remix of d/16023 by u/rodrigo.siqueira

function u(t) {

for(c.width=a=400;a--;)x.arc(99,99,(2+S(a*2+t)+a*t%500),1.61,7.8),x.globalAlpha=.3,x.fillRect(a,188+20*S(a)*C(a/5)+C(a/2)*3,5,58);x.stroke()

Nov 24 2019 8:56 PM UTC

}// 140/140

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Kraftwerk's Antenna with city skyline. 📡

u/DataMeta

📻📺📶
u/joeytwiddle

#scene #tribute

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱩𩠨𘑴𚑻𤐽𦱝𞱦𫱲𚁩🐹𞱩𛐭𞰩𤐮𬁵𬱨𚁻𦀺𝀰𜀫𪐪𜐰𜀬𥠺𣑡𭁨𛡲𫱵𫡤𚁓𚁩𚐪𝐩𚰵𯐩𯐻𩡯𬠨𫰠𪑮𘁑𚑻𮠽𤑛𫱝𛁸𛡦𪑬𫁒𩑣𭀨𮠮𦀫👺𛡖𛀴𜀰𛀵𜀬𜠰𜀩𞱦𫱲𚁚𘁯𩠠𤐩𪑦𚁺𛡘🡚𛡘𚰵𜁼𯁺𛡘🡚𛡘𛐵𜀩𦠮𥠪🐭𜐬𮠮𥠪🐭𜑽`.replace(/uD./g,'')))

Nov 23 2019 6:11 PM UTC

}// 136/140

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failed #default #physics

u/joeytwiddle

That's not PI!
u/joeytwiddle

No π for you

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katkip

function u(t) {

f=[];z=t;for(i=99;i--;)f.push(z=S(z+S(z)/4));for(o of f)x.fillRect(t*100,540-o*180,9,9)

Nov 16 2019 4:51 PM UTC

}// 87/140

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Sin & Square

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metamero

function u(t) {

c.width|=0
for(j=12;j--;)for(i=36,h=0;a=90+82*S(i/5+t),i--;h+=a)i+j&1||x.fillRect(h,j*90,a,90)

Nov 16 2019 11:11 AM UTC

}// 94/140

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animation-recreation of "Movement in Squares" by Bridget Riley 1961 #OpArt

u/katkip

good!
u/joeytwiddle

#art #tribute
u/metamero

i think like this for(i=69,h=0;a=47+43*S(i/6+t),i--;h+=a) could be more accurate

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joeytwiddle

remix of d/16368 by u/tomxor

function u(t) {

throw`  __\n/__/\\\n\\__\\/`

Nov 1 2019 4:50 AM UTC

}// 28/140

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28 byte cube yo!

Show more comments…
u/joeytwiddle

(works a bit better with line-height: 1)
u/KilledByAPixel

Nice! ■ <- one char, it is a cube from the side ;)
u/katkip

#throw #text clever
u/DataMeta

Haha!
u/aleamb

lol!
u/joeytwiddle

This was my entry when everyone was golfing their #cube

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KilledByAPixel

remix of d/16326 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𬐽𜰱𛁳𨱡𫁥𚁩𛁩𚐻𪐭𛐻𬱴𬡯𪱥𚀩𚑰🐨𪐭𭀥𜐩𛱱𛁦𪑬𫁓𭁹𫁥👒𚀰𛁰𚠱𩐳𚐬𩡩𫁬𤡥𨱴𚁱𛐨𭰽𝀹𚱓𚁴𚠹𚱰𚡱𚐪𝠩𚡰𛰲𛁱𚡰𛁷𚡰𛀱𛑰𚐬𩑬𫁩𬁳𩐨𬐬𜐶𚱓𚁴𚠴𚐬𝠬𝀬𭀬𜀬𪐿𜰺𝰩𛁦𪑬𫁔𩑸𭀨𙱂𩑡𫠠𣑥𘁕𬀧𛀴𛁱𚐻`.replace(/u../g,'')))

Oct 27 2019 10:38 PM UTC

}// 140/140

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Bean Me Up! ☕ #2 "To boldly brew like no bean has tasted before."

u/tomxor

oh! a new kind of beanary? i'm gona have to update my clock.

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