Dweets awesomed by u/katkip

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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katkip

remix of d/19915 by u/katkip

function u(t) {

c.width*=1
if(!t)q=0;
for(j=999;j--;){Z=[q,q*2,t-q,t-q*3,q*4-t,q*7]
X=960,Y=540
for(i of Z){X+=C(i)*99,Y+=S(i)*99}x.fillRect(X,Y,9,9),q+=9}

Sep 11 2020 2:18 PM UTC

}// 139/140

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curve maker, change Z=[...

u/katkip

Z=[q,-q,-q,-q,q*3-t,q*2-t*2] is interesting
u/katkip

Z=[q,-q,-q,-q,-t,-t,q-t*2,q*9-t*5,q*3,t,t,q*5]
u/rep_movsd

Nice - this multi-sine thing would come in handy for more of my fruits

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katkip

function u(t) {

if(!t)q=0;
for(j=99;j--;){Z=[q,q*2,q*3,q*4,q*5,q*6,]
X=960,Y=540
for(i of Z){X+=C(i*3.14*2)*99,Y+=S(i*3.14*2)*99}x.fillRect(X,Y,9,9),q++}

Sep 11 2020 2:13 PM UTC

}// 137/140

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#cardioid

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New_Core

remix of d/19907 by u/masang

function u(t) {

for(c.width|=i=9;i--;)x.setTransform(9,1,-1,9,0,0),x.fillText("Hello World",99+T(t+i*4)*30,i*12)

Sep 11 2020 7:19 AM UTC

}// 96/140

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u/danny@hille.dk

That is a really nice, cool looking effect. simple but elegant: Me likey :-)

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rodrigo.siqueira

remix of d/19882 by u/rodrigo.siqueira

function u(t) {

for(i=190;x.beginPath(),i--;x.fillStyle=`hsl(${t} 90%${S(i/9+t)*i}%)`,x.fill())x.arc(960+C(a=t+i)*(k=(1.05)**i),540+i*S(i),i*(k/999)**2,0,7)

Sep 10 2020 2:54 PM UTC

}// 140/140

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Spinning circles

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rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑻𦠽𜐰𛁑🐴𜀬𩐽𚁋𛁍𛁎𛁂𛁘𛁙𚐽🡻𩡩𫁬𤱴𮑬𩐽𢰬𨡥𩱩𫡐𨑴𪀨𚐬𩑬𫁩𬁳𩐨𦁼𯀹𝠰𛁙𯁼𝐴𜀬𣐪𦠬𣠪𦠬𜠬𜰮𜠬𠡼𯁚𚐬𩡩𫁬𚀩𯐊𚁔👴𚡚𯀰𚐼𤐦𙡥𚀨𥀥𦠿𙰣𜠸𜀱𙰺𙰣𡁄𜀱𙰩𛁑𛑔𛀵𜀬𝠮𜠸𚐬𩐨𙰣𩑥𨐧𛁑𛁚𚐬𩐨𙰣𠐲𜀧𛀳𝐬𝰮𝐩𒡽`.replace(/u../g,'')))

Sep 9 2020 10:38 PM UTC

}// 139/140

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Watermelon

u/rep_movsd

#nature #fruit
u/danny@hille.dk

Cute
u/tomxor

"Yes, that is a water melon" https://youtu.be/Hpu5IxLIPR8?t=4104
u/danny@hille.dk

More watermelon fun https://www.raspberrypi.org/blog/turn-a-wate…
u/aaaaaz

#vegetable

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katkip

function u(t) {

c.width*=1;c.style.filter='invert()'
for(i=1999;i--;)x.beginPath(),x.fill(x.arc(960+S(z=i*55+t/9)*i**1.1,3e3+C(z)*i**1.1,99-i/29,0,t))

Sep 5 2020 12:21 PM UTC

}// 134/140

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u/DataMeta

cool, like a planetarium of sorts
u/Xen

nice!

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KilledByAPixel

function u(t) {

c.width|=S=(E,X)=>
x.strokeText(E,40,130+X*150,1850,
x.setLineDash([199-199*C(X-t),99]))
x.font='9em"'
x.lineWidth=9
code.split`
`.map(S)

Sep 1 2020 2:01 AM UTC

}// 137/140

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Disappearing Reappearing Quine #subliminal #quine

Show more comments…
u/danny@hille.dk

Dyslexia simulator :-)
u/magna

A new technique emerges!
u/KilledByAPixel

Sexlexia, a very sexy learning disability.
u/DataMeta

Dude! :O
u/Xen

Nice!!
u/aaaaaz

no way
u/vain

Holy shit. I need to check and understand the source.

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danny@hille.dk

remix of d/19818 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=98)=>Y*Y>n?n:f(4*X*Y-.5,Y*Y-X*X,n+1.2);for(i=2e3;i--;x.fillRect(i,t*60,1,1))x.fillStyle=`hsl(${K=f(i/2e3,t/45)},99%,${S(K/9)*90}%)`

Aug 31 2020 11:32 PM UTC

}// 140/140

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storm system remix

u/lionleaf

That's a cool #storm
u/rep_movsd

Looks like Chthulu devouring galaxies
u/danny@hille.dk

#fractal

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rep_movsd

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𭱩𭁨𚁸𚐊𮰊𮠽𬐽🡦𪑬𫁓𭁹𫁥👱𒡺𨁷𪁥𨑴𨀊𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐊𩡯𬠨𡀽𝀰𜀻𡀭𛐻𮠨𤠨𜠵𝐪𠰨𡀯𜰵𜀩𛀱𝀰𛀰𚐩𚑦𫱲𚁁🐹𛠹𝠻𠐾𝐻𠐭🐮𜀱𛁚👄𚱓𚁓𚁁𚠲𛠰𝐩𚱁𚐪𡀪𛠸𝐬𩡩𫁬𤡥𨱴𚀹𝠰𚱚𛰲𚡃𚁁𚐬𜠰𜀫𦠪𤰨𠐩𛀱𝐬𜐵𚐩𞰊𯐻`.replace(/u../g,'')))

Aug 31 2020 11:24 PM UTC

}// 140/140

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Ripe Mango

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anotherkitten

function u(t) {

c.width|=0
x.scale(100,100)
f=40-t*10
for(j of[1,-1])for(i=t*5|0;i--;)x.fillRect(z=i+(t*5%1),5+j*(z>f)*(z-f)/5,-.5,j)
x.fillRect(f,4.9,1,.2)

Aug 31 2020 3:12 PM UTC

}// 140/140

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shooting some #default blocks

u/KilledByAPixel

Satisfying!
u/Xen

nice!
u/aleamb

cool!
u/katkip

O_O
u/danny@hille.dk

looped version =>c.width|=0,x.scale(100,100) for(i=(t%=6)*5|0;i--;x.fillRect(T=40-t*13,4.9,1,.2))for(j of[1,-1])x.fillRect(z=i+t*5%1,5+j*(z>T)*(z-T)/5,-.4,j)

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